JPS5926866Y2 - Rolled sushi manufacturing equipment - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an apparatus for producing packaged sushi rolls.

Conventionally, when manufacturing packaged sushi rolls, when wrapping the remaining part of the moisture-proof film wrapped around the sushi body by hand around the sushi body, It takes time and effort to wrap the moisture-proof film around the sushi body after taking it out from the molding recess of the sushi molding machine. There was a problem that the wrapping could not be done beautifully.

This idea was created by focusing on the problems in the above-mentioned conventional technology, and automatically lifts the sushi body whose circumferential side is wrapped with a part of the moisture-proof film from the molding recess of the molding machine. By making it possible to automatically wrap other parts of the moisture-proof film around the lifted sushi body, it not only becomes possible to increase the production efficiency of rolled sushi, but also to make it possible to wrap the sushi body automatically. To provide a device for manufacturing sushi rolls that can be made beautifully.

An embodiment of the sushi roll manufacturing apparatus of this invention will be described below with reference to the drawings.

However, in Figure 11, the front side of the page is the front, and in other figures, the drawing superior is in the front and the left is in the back.

1. First, to explain the winding knot forming device disposed at the front of the machine frame F, 1 is a hollow fixed molded member fixed to the front end of the upper surface of the machine frame F, and the rear part of the upper surface is A desired number of semi-cylindrical molding recesses 2 are arranged at predetermined intervals at the end, and a sponge or the like having a width narrower than that of the molding recess 2 is provided at the center of the upper surface in front of the molding recess 2. A cushioning material 3 made of
A suitable number of guide protrusions 1a are protruded at wider intervals, and an escape hole 1b is protruded from the intermediate portion between the protrusions 1a and the molded recess 2.

Reference numeral 4 indicates a plurality of suction holes on the upper surface of the fixed molded member 1 slightly in front of both ends of each of the molded recesses 2, which communicate with the hollow portion within the molded member 1; Film suction holes are formed on the inner surface 2 and the rear upper surface of the molded member 1 so as to communicate with the hollow part in the molded member 1, and the suction holes 4 and 5 both communicate with the hollow part in the molded member 1. When the pressure is reduced using a vacuum pump, etc., outside air is sucked in.

Reference numeral 6 denotes a stepped hole transparently provided in two places at the inner bottom of each of the molded recesses 2, and T is a lifting pin inserted into the stepped hole 6 so as to be movable up and down, and a large-diameter hole is provided at the upper end thereof. The stopper part? a is formed, and a spring receiving piece 8 is screwed onto the lower end thereof.

The lifting pin 7 is always urged downward by a spring 9 disposed between the lower surface of the molded member 1 and the spring receiving piece 8, and its lowest position is at the stepped portion of the stepped hole 6. This is the position where the lower surface of the stopper portion 7a abuts, and at this time, the upper end surface of the lifting bottle 7 is formed so as to substantially coincide with the inner surface of the molding recess 2.

Reference numeral 10 denotes stepped holes penetrating the front end of the upper surface of the cushion material 3 and provided in the upper surface of the molded member 1 in the same number of stepped holes as the molded recesses 2;
Reference numeral 11 denotes a positioning pin that is inserted into the stepped hole 10 so as to be able to move up and down, and similarly to the lifting pin 7, it includes a stopper portion 11a that restricts downward movement, a spring 12 that urges the positioning pin 11 downward, and A spring receiving piece 13 is provided.

Reference numeral 14 denotes bearings suspended from the lower surface of the molded member 1, and are provided near both sides of the molded member 1.

Reference numeral 15 denotes a support shaft rotatably supported by the coaxial bearing 14, and near both ends of the support shaft are actuating arms 16 extending back and forth.
The locking plate 17 is fixedly tightened, and a locking plate 17 that protrudes upward is fixedly provided in the center thereof.

Reference numerals 18 and 19 denote front and rear abutment rods screwed onto both the front and rear ends of the upper surface of the operating arm 16, respectively, and are connected to the spring receiving pieces 13 and 8 of the positioning pin 11 and the lifting pin 7, respectively.
The bottom surface is abutted and supported.

Note that the operating arm 16 is normally positioned horizontally, the lifting pin 7 is at the lowest position, and the upper end of the positioning pin 11 is projected onto the molded member 1.
The length of the arm 6 in the front-rear direction and the strength of the spring 9, 120 are adjusted.

20 is a front end of the molded member 1 whose upper surface is the molded member 1;
The holding plate 21 is an inverted support plate attached to the inner surface of the holding plate 20, and on the front side thereof, at a position corresponding to the guide protrusion 1a of the molded member 1, there is a support plate 21. The bearing is provided with a piece 22.

Reference numeral 23 denotes a support rod which is rotatably supported by 90 degrees or more between the pieces 22, and has an inverted shape on both sides of the front surface with the tip facing backward and the upper portion spaced apart from the top surface of the molded member 1. A pair of presser bars 24 are provided.

Reference numeral 25 denotes an operation section installed between the center portions of the upper surfaces of both presser bars 24, and a finger hook portion 25a that bulges upward in an annular shape is formed in the center portion.

Reference numeral 26 denotes a coiled spring attached to the support rod 23, one end of which is engaged with the bearing piece 22, and the other end of which is engaged with the lower end of the presser bar 24.
is rotated backwards.

The forward rotation of the button and the presser bar 24 is regulated by the presser bar 24 being locked to the front end of the holding plate 20,
Further, the interval between the pair of presser bars 24 is narrower than the length of the molding recess 2, and both presser bars 24 are formed so as to be located inward from both ends of the molding recess 2.

Reference numeral 27 denotes a hollow movable molded member whose both ends are rotatably supported by bearings 28 fixed to the machine frame F so as to be located immediately behind the fixed molded member 1, and whose upper surface At the front end, the same number of semi-cylindrical molded recesses 29 that form a columnar space by matching with the molded recesses 2 are disposed corresponding to the molded recesses 2, and the escape holes 1b. A guide protrusion 27a is protruded at a position corresponding to the film suction hole 4, and a film suction hole 30 similar to the film suction hole 4 is transparently provided at a position corresponding to the film suction hole 4.

Reference numeral 31 denotes a film support plate having an inverted box shape fixed to the rear surface of the movable molded member 27, and a through hole 31a is provided in the upper surface of the plate at a position corresponding to the guide protrusion 1a.

The movable molding member 27 and the fixed molding member 1 constitute a molding machine M, and the end of the shaft of the movable molding member 27 is connected to a geared motor capable of forward and reverse rotation.

Next, to explain the film transport device, reference numeral 32 is a driven shaft whose both ends are rotatably supported by bearings 33 fixed to the machine frame F. The base end of the rotating plate 340 in the lower position is fixed.

35 is a toothed portion 35a on a part of the circumferential side disposed on the coaxial 27.
As shown by the chain line in FIG. 5, when the pawl plate 36 is disengaged from the teeth 35a, the rotational force of the motor transmitted to the sprocket 37 of the clutch 35 is transferred to the sprocket 37 of the clutch 35. The signal is transmitted to the driven shaft 32.

button, the pawl plate 36 is always connected to the teeth 35a of the clutch 35.
The tension spring 38 [() is tension-biased so as to be locked in place, and the locking is configured to be released by a solenoid 39.

40 is a connecting rod whose lower end is rotatably attached to the tip of the rotating plate 34, and whose upper end is attached to the machine frame F.
A shaft 44 is rotatably attached to the lower end of a film transfer arm 43, which is rotatably supported by a shaft 42 by a bearing 41 fixed to the film.

45 is a dock roller attached inwardly from the transfer arm 43 of the coaxial 44; 46 is a fixed sprocket rotatably supported by the shaft 42; and a locking piece 47 fixed to the machine frame F. It is fixed so that it cannot rotate.

A support shaft 48 is rotatably supported between the distal ends of the left and right transfer arms 43, and a movable sprocket 49 is fixed to the outer end of the support shaft.

Reference numeral 50 denotes an intake pipe body connected to a vacuum pump that is unrotatably attached between both transfer arms 43 of the support shaft 48, and the four corners of a moisture-proof film 65, which will be described later, are attracted to the front and back positions of the lower surface of the intake pipe body 50. A suction cylinder 51 is provided for this purpose.

Reference numerals 52 and 53 indicate tension pulleys disposed on the transfer arm 43, and the chain 5 is connected between the fixed sprocket 46 and the movable sprocket 49 via the pulleys 52 and 53.
4 is attached.

Next, to explain the film lifting device, 56 is a pair of support tubes fixedly installed on the left and right sides of the machine frame F, and 57 is a support column that is inserted in and out of the support tube 56 so as to be able to move in and out. A mounting plate 59 on which the same number of film storage boxes 58 as the molding recesses 2 are arranged side by side is fixed to the upper end.

Reference numeral 60 denotes a lifting plate fitted so as to be vertically movable with respect to both columns 57 fitted into the pair of support cylinders 56, and a guide cylinder 61 fixed to the machine frame F is attached to the side thereof. An L-shaped lifting rod 62 that is slidably guided in the vertical direction is screwed on.

A coil spring 63 is disposed between the upper end of the support column 57 and the lifting plate 60, and is designed to absorb excessive lifting force transmitted from the lifting plate 60 to the mounting plate 59.

Reference numeral 64 denotes a locking rod that is fitted into both the placing plate 59 and the lifting plate 60 so as to be able to move up and down, and has large diameter portions formed at both ends of the locking rod. The spacing is regulated.

Reference numeral 65 denotes a moisture-proof film made of laminated paper, transparent synthetic resin film, etc., which is stacked and housed in the film storage box 58, and has notches 65a formed on both sides of the center thereof.

Note that the width between both notches 65a of the moisture-proof film 650 is approximately equal to the length of the molded recess 2.

Next, to explain the seaweed transfer device, the driving part of this device, like the film transfer device, includes a bearing 66 fixed to the machine frame F, a driven shaft 67 supported by the bearing 66, and a driven shaft 67 supported by the bearing 66.
A rotary plate 68 fixed to both ends of the same shaft 67, a one-cycle clutch 69 disposed on the shaft 67, and the same clutch 6
a sprocket 70 that transmits the rotational force of the motor to the clutch 69; a tension spring 72 that applies a biasing force to lock the pawl plate 71 to the teeth 69a of the clutch 69; and a solenoid 73 that releases the pawl plate 71 from the teeth 69aK. The lower end of a connecting rod 74 is rotatably attached to the tip of the rotating plate 68.

T5 is rotatably connected to the shaft 7 by a bearing 76 fixed to the machine frame F.
The upper end of the connecting rod 74 is rotatably attached to a shaft 78 at its lower end.

A dock roller 80 79 is attached to the inside of the coaxial shaft 78, and is a fixed sprocket rotatably supported by the shaft 77, and is not rotatable relative to a locking piece 81 fixed to the machine frame F. Fixed.

Reference numeral 82 denotes a support rod fixed to a support shaft 83 rotatably supported at the upper end of the transfer arm 75, and support protrusions 82a projecting upward are formed at two locations on the left and right sides of the upper surface of the support rod 82. .

84 is a parallel link whose one end is rotatably attached to the support convex portion 82a, and 85 is a suction member rotatably attached to the other end of the link 84, and a vacuum pump is installed inside the parallel link. An intake pipe 86 connected to the intake pipe 86 is disposed, and a plate nori 1030 (described later) that is connected to the intake pipe 86 is disposed on the lower surface of the intake pipe 86.
A suction cylinder 87 is provided to suction both the front and rear parts.

88 is a movable sprocket fixed to the outer end of the support shaft 83; 89 is an intermediate sprocket rotatably supported at the center of the transfer arm 75; and a small diameter portion 89b.

Reference numerals 90 and 91 indicate tension pulleys disposed between the fixed sprocket 80 and the intermediate sprocket 89 and between the intermediate sprocket 89 and the movable sprocket 88 of the transfer arm 75, respectively; 92 indicates the tension pulley 7''-I;
A first chain 9 is suspended between the fixed sprocket 80 and the small diameter portion 89b of the intermediate sprocket 89 via J90.
3 is the intermediate sprocket 8 via the tension pulley 91
This is a second chain suspended between the 90 large diameter portion 89a and the movable sprocket 88.

Next, to explain the seaweed lifting device, reference numeral 94 is a support tube fixed to the left and right positions of the machine frame F, and 95 is a column that is inserted into and out of the support tube 94, and its upper end A driven plate 96 is installed between the parts.

Reference numeral 97 denotes a lifting plate that is attached to the support column 95 so as to be able to move up and down, and on the negative side thereof there is a lifting plate that is slidably guided in the vertical direction by a guide tube 98 that is fixed to the machine frame F. A letter-shaped lifting rod 99 is screwed on.

100 is a coil spring disposed between the driven plate 96 and the lifting plate 97 for absorbing excessive lifting force;
Reference numeral 101 denotes a locking rod that is fitted into both the driven plate 96 and the lifting plate 97 so as to be able to move up and down, and has large diameter rods at both ends for regulating the maximum spacing between the drawing plates 96 and 97. A section is formed.

Reference numeral 102 denotes the same number of seaweed storage chambers 10 as the molding recesses 2, which are mounted on the machine frame F so that their positions can be adjusted in the vertical and longitudinal directions.
2a, which guides and supports the four corners of sufficiently dried sheets of seaweed 103 stacked and stored in each seaweed storage chamber 102a.

104 has a front end that enters the inner bottom of the storage chamber 102a;
An L-shaped elevating fork located at the lowest surface of the laminated sheet nori 103, the rear end of which is connected to the driven plate 96.
is fixed to.

Although not shown, the front end of the elevating fork 104 is formed into a comb-teeth shape so that it can enter into each of the accommodation gaps 102a separately.

Next, to explain the winding device, reference numeral 110 is a rectangular box-shaped case with an open front and bottom surface provided at the rear of the molding machine, and has channels on both left and right sides that are open on the outside. A supporting member 111 having a shape is fixedly attached thereto.

A support roller 112 is rotatably supported within the support member 111, and is rotatably engaged with a support rail 113 that is erected on the machine frame F so that its horizontal position can be adjusted. 110 and a support member 111 are supported so as to be movable back and forth.

114 is the support member 11 fixed to the bottom of the support member 111
A rack having approximately the same length as the front-to-back length of 1,
It is meshed with a pinion 116 at the tip of a rotating shaft of a motor 115 provided in the machine frame F and capable of forward and reverse rotation.

Reference numeral 117 denotes a support arm screwed onto the front end of the compatible support member 111 so as to protrude forward, and between the front ends there is a large diameter portion at a position corresponding to the molding recess 2 of the molding device M. 11
A support shaft 118 having a diameter 8a is rotatably installed.

Reference numeral 119 denotes support members suspended from two places on the left and right sides of the upper surface of the case 110, between the front parts of which a mounting shaft 120 is fixed, and between the rear parts of which a drive shaft 121 is rotatably supported. has been done.

Reference numeral 122 denotes a geared motor disposed in the rear part of the case 110; 123 a drive pulley attached to the rotating shaft of the motor 122; motor 122
It transmits the rotation of

126 is a belt drive pulley disposed at a position corresponding to the large diameter portion 118a of the support shaft 118 of the drive shaft 121; 127 is rotatable with respect to a tension arm 128 fixed to the mounting shaft 120; It is an attached tension roller, and is disposed corresponding to the support shaft 118 and the belt drive boob IJ126.

129 is the support shaft 118 via the tension roller 127
A wrapping belt with a large friction coefficient is hung between the large diameter portion 118a of the belt driving pulley 126, and is a loosening prevention plate extending inward and outward of the case 100, which is screwed onto the inner front upper surface of the case 110. 130 restricts the upward movement position of the lower portion of the belt 129.

Reference numeral 131 denotes an L-shaped dock rod that is suspended at a position behind the locking plate 17 of the molding machine M at the rear inside the case 110, and the front end of the rod 70 is connected to the rear surface of the locking plate 17 as the case 110 moves forward. It is formed so that it can come into contact with.

Now, to explain the operation of the rolled sushi manufacturing apparatus configured as described above, first, as shown in FIG. 39 is energized, and the pawl plate 36 is released from the teeth 35a of the one-cycle clutch 35, as shown by chain lines in FIG.

Then, at the position where the one-cycle clutch 35 has made one rotation, it is again engaged with the pawl plate 36 as shown by the solid line in the figure.

As the one-cycle clutch 350 rotates, the rotational force of the motor is transmitted to the driven shaft 32, the rotating plate 34 rotates once around the driven shaft 32, and the rotation is transferred to the connecting rod 4.
0 to the lower end of the film transfer arm 43, and when the tip of the rotary plate 34 is at the uppermost position with respect to the transfer arm 43, as shown in FIG. The lower surface of the film support plate 51 is transmitted as a rotating force that performs a reciprocating motion in which the lower surface of the film member 51 contacts the upper surface of the fixed molded member 1 and the film support plate 31.

When the transfer arm 43 is rotated in this manner, since the fixed sprocket 46 is fixed, the movable sprocket 49 is rotated counterclockwise by the chain 54 as shown in FIG. The suction tube 5 is placed on the top surface of the molding machine M.
1. The posture of the lower surface is controlled so that it is always parallel.

When the transfer arm 43 reciprocates in this way, the image forming member 1,270 film suction holes 5,30
Since the suction operation in the suction cylinder 51 is stopped when the lower surface of the suction cylinder 51 comes into contact with the molding machine M, the moisture-proof film 65 is moved as shown in FIG. The guide protrusions 1 a and 27 of the double-bottomed members 1 and 27 are sucked by the film suction holes 5 and 30 .
a and the positioning pin 11.

Among them, the guide protrusions 1 a and 27 a and the positioning pin 11 can be used as guides when the moisture-proof film 65 is placed on the molding machine M soil by hand when the film transfer device cannot be used.

Further, when the film transport device is driven in this manner, the seaweed lifting device is interlocked.

First, due to the reciprocating movement of the transfer arm 43, the dock roller 45 at the lower end of the transfer arm 43 moves upward and comes into contact with the lower surface of the lifting rod 99, thereby lifting the rod 99.

Then, when the rod 99 is slidably guided by the guide cylinder 98 and lifted, the lifting plate 97 moves upward against the coil spring 100, and the driven plate 96 is moved upward via the coil spring 100.

Then, the lifting fork 104 fixed to the driven plate 96 lifts up the plate nori 103 in the nori box 102, and the top surface of the laminated nori plate 103 is connected to the upper end of the nori transfer arm 75 via the parallel link 84. The suction member is brought into pressure contact with the lower surface of the suction tube 87 and lifted.

Furthermore, at this time, since the suction operation by pressing the button on the suction cylinder 87 has started, when the dock roller 45 moves downward,
The uppermost sheet of seaweed 103 is adsorbed by the suction tube 87 as shown by the chain line in FIG. 4, and the remaining sheets of seaweed return to the state shown in the figure as the elevating fork 104 descends.

The coil spring 100 absorbs the upward force of the lifting plate 97 to a certain extent and transmits it to the driven plate 96 in order to prevent the plate nori 103 from being excessively pressed against the suction cylinder 87.

Now, after the operations of the film transport device and the seaweed lifting device have been completed, as shown in FIG. Fill with cooked rice and ingredients flavored with vinegar or the like.

Next, similarly to the film transfer device, the solenoid 73 of the seaweed transfer device is energized, the rotational force of the motor is transmitted to the driven shaft 67, and the rotation is transferred to the seaweed transfer arm 75 via the rotating plate 68 and the connecting rod 74. Transmit as reciprocating motion.

Then, the transfer arm 75 performs attitude control via the intermediate sprocket 89 similarly to the film transfer device, and
The sheet nori 103 is transferred from the position shown by the chain line in FIG. 4 to the position shown in FIG. Return to original position.

Note that when the suction operation of the suction tube 87 is stopped in the state shown in FIG. The plate nori 103 is tightly attached to the moisture-proof film 65.

When transferring the seaweed, the dock roller 79 at the lower end of the seaweed transfer arm 75 comes into contact with the lower surface of the lifting rod 62 of the film lifting device, and the film is transferred through the rod 62. Lift up the storage box 58 and use the elasticity of the coil spring 63 to
The uppermost surface of the moisture-proof film 65 in 8 is brought into pressure contact with the suction tube 51 of the film transfer device, and the uppermost moisture-proof film 65 is suctioned and held on the lower surface of the suction tube 51 as shown by the chain line in FIG.

Now, after the moisture-proof film 65, plate nori 103, and cooked rice are placed on the molding machine M in this way,
, 29, the movable molding member 27 and the film support plate 31 are rotated so as to form a cylindrical mold, and their upper surfaces are brought into close contact with the rear half of the upper surface of the fixed molding member 1.

Then, as shown in FIG. 8, the cooked rice in the defined molding recesses 2 and 29 are brought into close contact with each other to form a cylindrical spatula S, and the rear end of the plate nori 42 is glued and sandwiched between them.

At this time, the narrow part of the moisture-proof film 65 formed by the notch 65a is glued to the sushi body S so as to wrap around the circumference of the body S, and then the plate nori 42 is attached to the remaining upper and lower parts of the film 65. to hold.

When the remaining upper and lower parts are combined in this way, suction by the suction hole 4 of the fixed molded member 1 is started, the upper part is suctioned and held by the suction hole 4 through the lower notch 65a, and then both the above-mentioned parts are suctioned and held. When the suction operation by the film suction holes 5 and 30 is stopped and the molding machine M is opened as shown by the chain line in FIG. Ru.

Note that the guide projections 1a of the image forming members 1 and 27.

When the molding machine M is closed, the moisture-proof film 65 27a escapes to the through hole 31a1 of the film support plate 31 and the escape hole 1b of the fixed molding member 1, so that the moisture-proof film 65 can escape without interfering with the closing of the molding machine M. It becomes possible to prevent lateral movement and continue its guidance.

Next, to explain the wrapping device for wrapping the moisture-proof film 65 and the plate nori 103 around the sushi body S formed as described above, the sushi body with the moisture-proof film 65 wrapped around the circumference side as described above is explained. After S is formed, the geared motor 122 is rotated as shown in FIG.
14, the case 110 and the support member 111 are moved forward relative to the support rail 113.

When the dock rod 131 comes into contact with the locking plate 17 and tilts the locking plate 17 forward as shown by the chain line in the figure, the actuating arm 16 also tilts together, causing the front abutment rod 18 to move forward. The elastic force of the spring 120 causes the positioning pin 11 to be positioned below the upper surface of the molding machine M, as shown by the chain line in the figure, and the rear abutment rod 19 is moved upward, and the spring 120 90, the lifting pin 7 is lifted up so that its upper end surface is located slightly above the upper surface of the molding machine M, as shown by the chain line in the figure.

Then, when the upper end of the lifting pin 7 is located on almost the same plane as the upper surface of the molding machine M, the sushi body S with the moisture-proof film 65 wrapped around it comes into contact with the lower surface of the wrapping belt 129, and the 129, the wrapping belt 1
29, the moisture-proof film 65 holding the plate nori 103 is rolled while being wrapped around the circumference thereof, and is transferred by the front end casing of the molding machine M.

Then, as shown in FIG. 9, the sushi body S wrapped with the moisture-proof film 65 holding the plate nori 103 is held between the holding plate 20 and the presser bar 24 at the front end of the molding machine M, and the dried plate The elasticity of the seaweed 103 itself prevents the sheet nori 103 and the moisture-proof film 65 from being rewound from the sushi body S.

In addition, since the moisture-proof film 65 holding the plate nori 103 is wrapped around the sushi body S while being adsorbed by the suction holes 4 of the molding machine M, the film 65 securely holds the plate nori 103 and forms the sushi body without loosening. Wrapped around S.

After the rolled sushi wrapped with the moisture-proof film 65 is formed in this way, the motor 115 is reversed to return the case 110 and the support member 111 to their original positions at the rear, and the guard motor 112 is stopped, and the molding is continued. When the suction operation from the suction hole 4 of the vessel M is stopped, one operation of the sushi roll manufacturing apparatus is completed.

Thereafter, a coil spring 2 is inserted between the holding plate 20 and the presser bar 24.
60. With the sushi body S held by the elastic force, operate the operation part 25 of the presser bar 24 in the direction of the arrow in FIG. Then, the moisture-proof film 65 and the sheet nori 103 are wrapped around the periphery, and the sushi body S can be easily taken out.

The sushi bodies S can be taken out after two or more sushi bodies S are clamped between the holding plate 20 and the presser bar 24, or can be taken out each time they are clamped one by one.

Note that this invention is not limited to the above-mentioned embodiments, and a link mechanism may be used in the film transport device, or a device for bringing the moisture-proof film 65 into close contact with the defining molding recesses 2 and 29 of the molding machine M may be added to the same device. The wrapping belt 129 used in the device may be replaced with a rod or plate material having a high frictional resistance, and other changes may be made without departing from the spirit of the invention.

As detailed above, the apparatus for manufacturing rolled sushi of this invention has a pair of semi-cylindrical molding recesses, and when closed, the molding recesses are formed so that they face each other and form a cylindrical shape. A plurality of suction holes capable of adsorbing the moisture-proof film placed on the molding machine are provided on the upper surface of the molding machine, and a part of the moisture-proof film is wrapped around the circumferential side of the molding recess in the molding recess. Lifting means is provided for lifting the sushi body made of cooked rice, etc. above the molding machine, and the sushi body formed by the moisture-proof film is wrapped around the sushi body by the lifting means so as to wrap the remaining part of the moisture-proof film. By installing a winding device to roll the sushi body lifted from the recess onto the molding machine, the manufacturing efficiency of rolled sushi can be increased, which reduces the cost of manufactured rolled sushi. This is an excellent device for practical use as a sushi roll manufacturing device because it can reduce the amount of sushi rolls and produce beautiful rolled sushi even when the father and child are contaminated with water, cooked rice, etc.

[Brief explanation of drawings]

Figures 1 to 3 show the positional relationship between the molding machine and the moisture-proof film in an embodiment of the sushi roll manufacturing apparatus of this invention, and Figure 1 shows the positional relationship between the molding machine and the moisture-proof film, which is transferred and placed on the molding machine. Fig. 2 is a plan view showing the state in which the moisture-proof film is in close contact with the inner surface of the molding recess of the molding machine, and Fig. 3 is a plan view showing the state in which the moisture-proof films shown in Fig. 2 are overlapped. be. FIG. 4 is a side view showing the molding machine, film transport device, film lifting device, seaweed transport device, and seaweed lifting device in a stationary state in the above embodiment, and FIG. 5 is a driving portion of the film transport device and seaweed lifting device. FIG. 6 is a side view showing the operating state of the film transporting device and the seaweed lifting device, FIG. 7 is a side view showing the operating state of the seaweed transporting device and the film lifting device, and FIG.
The figure is a side sectional view showing the operating state of the molding device, FIG. 9 is a side sectional view showing the sushi roll forming device and the wrapping device, and FIG. 10 is a partially cutaway plan view of FIG. 9. Figure 11 is the 9th
FIG. 12 is a front view, and FIG. 12 is a side view showing a sushi roll produced by wrapping a moisture-proof film and sheet nori around a sushi body.

Claims (6)

[Scope of utility model registration request] (1) A molding device has a pair of semi-cylindrical molding recesses, and when closed, the molding recesses face each other to form a cylindrical shape.The upper surface of the molding device is placed on the molding device. A plurality of suction holes capable of adsorbing a moisture-proof film are provided in the molding recess, and a lifting means is provided in the molding recess for lifting upwardly a sushi body made of cooked rice or the like whose circumferential side is wrapped around a part of the moisture-proof film using a molding device. is provided above the molding machine, and the sushi body lifted from the molding recess by the lifting means is placed on the molding machine so that the remaining part of the moisture-proof film is wrapped around the sushi body wrapped once around the moisture-proof film. An apparatus for producing rolled sushi, characterized in that it is equipped with a wrapping device for rolling the sushi. (2) Utility model registration claim 1, characterized in that the forming machine is provided with an elastically pressing presser bar for holding the sushi body wrapped with the moisture-proof film by the wrapping device. The sushi roll manufacturing apparatus described in section 1. (3) The sushi roll manufacturing apparatus according to claim 1, wherein a cushioning material made of sponge or the like is attached to the part of the molding machine where the sushi body rolls. (4) Claim 1 of the utility model registration characterized in that the lifting means is a lifting bottle that is biased downward by a spring so that the upper end is always located flush with the inner surface of the molding recess. The sushi roll manufacturing apparatus described above. (5) The wrapping device is equipped with an endless belt that moves in the direction of wrapping the moisture-proof film around the sushi body. Device. (6) The sushi roll manufacturing apparatus according to claim 1, wherein the moisture-proof film is made of a material that does not allow moisture to pass through, such as laminated paper or transparent synthetic resin.