JPH07264966A - Automatic apparatus for stuffing ingredient (bean jam) - Google Patents

Abstract

PURPOSE:To provide an automatic apparatus for stuffing an ingredient (bean jam) capable of automatically carrying out the operation to stuff an ingredient (bean jam) into a bean-jam bun, a rice ball, a bun stuffed with a sweet bean paste, etc. CONSTITUTION:This automatic apparatus for stuffing an ingredient (bean jam) is capable of placing a covering material in a hopper of a hopper device (A), sufficiently loosening the covering material with a loosening machine (described below) installed under the hopper, then successively feeding the loosened material to a covering material feeder (B) with a belt conveyor described below), pressing the covering material fed to the covering material feeder (B) together little by little as the material is fed downward, cutting the covering material (E) attaining a Prescribed hardness into a lump in a specific amount with a cutter installed at the lower end of the covering material feeder (B), feeding the covering material cut to the lump to an ingredient (bean jam) stuffing machine (C), placing an ingredient in the central part of the fed covering material in the ingredient (bean jam) stuffing machine (C), then wrapping the ingredient with the covering material using a sheet (film) material 11, rolling the covering material with rolling molds 15 and completing the ingredient (bean-jam) stuffing operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an ingredient (hereinafter referred to as bean paste) to be put in a bun, a rice ball, an anpan, etc. when it is molded.
The present invention relates to an automatic filling device that can automatically wrap rice with bread or dough (hereinafter referred to as a covering material), and is particularly suitable for automatically gripping rice balls (called Tenmusubi) with tempura. The present invention relates to an automatic wrapping device.

[0002]

2. Description of the Related Art Conventionally, for buns, rice balls, anpanes, etc., an ingredient (an filling) to be put inside is manually wrapped with rice or bread dough (hereinafter referred to as a covering material), or The filling work is performed by putting the ingredients in a triangle shaped mold and putting them in.

[0003]

However, the work efficiency is poor because mass-packing work cannot be carried out manually or by putting the rice in a hard manner, and a large amount of manual work is required using hot rice (covering material) such as rice balls. If you try to pick up a rice ball, it will be difficult. In particular, the above-mentioned wrapping work using a hot coating material such as rice balls is poor in work efficiency and heavy labor because work is performed by putting on work gloves and then putting on thin vinyl gloves. Therefore, the present inventor intends to solve the above problems by providing a novel automatic wrapping apparatus capable of automatically wrapping buns, rice balls, anpan and the like.

[0004]

Therefore, the technical solution adopted by the present invention is a sheet material capable of wrapping a covering material, and a sheet material spreading device for putting the sheet material into a stretched state and a loosened state. A pressing die capable of forming a recess in the covering material placed on the sheet material, a purging member capable of purifying the opening portion of the sheet material when the sheet material is in a loosened state, and a purging member An automatic wrapping device is provided with a nigiri type capable of squeezing a covering material encased in a sheet material from the outside of the sheet material which is squeezed by the above, and this is a means for solving the problem.

[0005]

When the first button PB1 on the operation plate is pressed, the hopper motor operates to keep loosening the covering material supplied to the hopper. In this state, the valve 20 is opened and the saline is sprayed from the nozzle toward the seat for a predetermined time. Next, the coating material supply device is operated, and the cooked rice is pressed by the coating material supply device, then cut by the cutting device and supplied onto the sheet of the wrapping machine. The pressing die moves toward the coating material supplied on the sheet, and then the pressing die descends to form a recess (hole) in the coating material. The tool is inserted into the recess of the dressing by the operator, where the first working stage ends. Next, when the second button PB2 on the operation plate is pressed, the receiving die is lowered and the sheet is loosened. When the sheet becomes slack, a purging operation is carried out, further pushing the dressing encased by the sheet by means of a squeegee mold. Finally, the rotary actuator is operated while the coating material is gripped with a nigiri type to rotate the coating material by about 90 degrees, and the coating material is gripped more firmly. In this way, the second stage is completed, and the rice ball can be automatically produced.

[0006]

EXAMPLES Next, preferred examples of the present invention will be described. FIG. 1 is a block diagram of an automatic filling apparatus as an embodiment according to the present invention, which is particularly suitable for manufacturing rice balls,
FIG. 2 is an enlarged side view of a hopper device for supplying the coating material to the coating material supply device in the next step, and FIG. 3 is a block diagram showing the amount of the coating material supplied from the hopper device in a predetermined amount. It is a front view of the coating material supply apparatus which supplies to a machine.

The structure of the automatic packing apparatus will be described below with reference to the drawings. First, the overall schematic structure and operation of the automatic packing apparatus will be described, and then the components of the automatic packing apparatus will be described. It will be explained sequentially.

As shown in FIG. 1, the present automatic wrapping device is provided with a hopper device A for supplying a coating material and a coating material supplied from the hopper device as a lump of a predetermined amount to a wrapping machine in the next step. A coating material supply device B, a bedding machine C for performing a bedding operation in which bean paste is put into the coating material supplied from the coating material supply device and wrapped with the coating material, and an operation plate / control device D for operating the entire device It has and.

In this apparatus, the coating material put in the hopper of the hopper apparatus A is sufficiently loosened by a loosening machine (described later) installed in the lower part of the hopper, and then sequentially coated by a belt conveyor (described later). It is supplied to the material supply device B. The coating material supplied to the coating material supply device B is gradually hardened as it is sent downward, and the coating material having a predetermined hardness is cut by a cutting device (described later) provided at the lower end of the coating material supply device B. Is supplied to the gluing machine C as a lump of a predetermined amount. In the wrapping machine C, after putting a tool in the center of the supplied covering material, the covering material is squeezed using a sheet (film) material described later, and the wrapping operation is completed. Although the present apparatus can automatically perform the filling operation by the above-described operation, each component of the automatic filling apparatus will be described in detail below.

[Configuration of Hopper Device A] FIG. 2 is an enlarged side view of the hopper device A. As shown in FIGS. 2 and 3, the hopper device A that receives the coating material and then supplies it to the next step while loosening the coating material includes a hopper 1, a loosening machine 2 arranged at the lower end of the hopper 1, and the loosening machine. It is provided with a belt conveyor 3 for sending the coating material loosened by the machine 2 to the next step.

The hopper 1 has a wide opening and is deflated (deflated) in the downward direction, and a disentangling machine 2 for disentangling the covering material is arranged in the deflated opening. . As shown in FIG. 3, this loosening machine 2 has a structure in which a large number of skewered members 2b are provided on a shaft 2a, which are arranged in pairs as shown in FIG.
When rotated by 1 (FIG. 1), the covering material supplied into the hopper is sufficiently loosened by the skewered member 2b.

A belt conveyor 3 is arranged below the loosening machine 2, and a scraping machine 4 for dropping the coating material on the belt conveyor to the coating material supplying device B is provided at the tip of the belt conveyor 3. It is provided. Then, when the belt conveyor 3 is appropriately driven by the driving means M2 (FIG. 1), the covering material loosened by the loosening machine 2 is appropriately rotated by the driving means M3 (FIG. 1) while being sent by the belt conveyor 3. The dropping machine 4 sequentially drops the coating material into the coating material supply device B in the next step. This loosening machine 2 is particularly effective when the coating material is rice. The hopper device may be a screw conveyor having a kneading function for wheat flour or the like.

[Structure of Coating Material Supplying Device B] FIG. 3 shows a front view of the coating material supplying device B. As shown in FIG. 3, the coating material supply device B for supplying the coating material supplied from the hopper device A to the wrapping machine C in the next step is provided with a pair of coating materials for gradually hardening the coating material. It is provided with a squeezing means 5 and a cutting device 6 for cutting the shrouded covering material into a lump of a predetermined size.

The grading means 5 for gradually hardening the covering material comprises two belt conveyors 7, 7 arranged so that the width of the passage becomes narrower as it goes downward as shown in FIG. This belt conveyor 7, 7 is a motor M4-
The coating material supplied between the two belt conveyors is gradually fed into a narrow passage and hardened to a predetermined hardness.
Then, the covering material hardened by slag is the same as the covering material supply device B.
It is cut into a predetermined mass by the openable / closable cutting device 6 arranged at the lower end of the and is dropped on the gluing machine C. In the figure, 8 is a tension pulley, 8a is a tension spring, and 9 is a lever for loosening the belt. The easing means is not limited to the belt conveyor type, and easing means using a screw or the like can also be used.

The cutting device 6 is configured to cut the covering material by bringing the two superposed blades close to each other by a driving means such as a hydraulic cylinder, but a cutting mechanism of another form is used. You can also By the way, since the hopper device A and the coating material supplying device B described above are well known devices heretofore, further detailed description thereof will be omitted. Next, the coating material that has been loosened by the above hopper device and further crushed by the coating material supply device and formed into a predetermined mass is filled with bean jam (ingredient) and processed into rice balls, breads, etc. Detailed configurations are shown in FIGS. 1 and 4 to 12.
Will be described with reference to.

[Brapping Machine C] FIGS. 1 and 4 (XX in FIG. 1)
In the drawing (arrow view), a wrapping machine C is a sheet material jet nozzle 10 capable of spraying a saline solution on the surface of the sheet material, and a sheet material 1 for receiving a predetermined mass of the coating material E dropped from a coating material supply device.
1, a pressing die 12 that forms a recess for putting a tool into the covering material received by the sheet material, a pressing die 12 that opposes the pressing die, and that is arranged below the sheet material 11 and is movable up and down. It has a receiving die 13, a narrowing member 14 for wrapping the coating material with the sheet material 11, and a nigiri die 15 for molding the coating material wrapped with the sheet material into a predetermined die. Then, the predetermined mass of the coating material E supplied from the coating material supply device B is received by the sheet material 11, and then the pressing die 1 is used.
A recess for putting a tool into the covering E is formed by 2 and the receiving mold 13, and the tool is inserted into the recess by an appropriate means (manually in this example). Then, the sheet material 11 is loosened and loosened downward, and the upper portion of the slackened sheet material is squeezed by the squeeze member 14, and the covering material wrapped with the sheet material is separated by the receiving die 13 and the nigiri die 15. Press molding into a predetermined mold. At this time, twist the gripper horizontally by about 90 ° and grip it firmly. After that, the sheet material, the mold, and the like are returned to the initial position, and the completed rice ball or the like is taken out to prepare for the next preparation.

Hereinafter, each component of the wrapping machine C will be described. (A) Saline Water Jet Nozzle The saline water jet nozzle 10 has a function of spraying saline on the surface of the sheet material 11. Here, the saline solution can be sprayed onto the sheet material 11 before receiving the covering material, and a required amount of saline solution can be sprayed onto the sheet by controlling a valve described later.

(B) Sheet material FIG. 5 is a plan view of the sheet material 11, and FIG. 6 is a side view of the sheet material. The sheet material 11 has a function of wrapping rice or the like into a rice ball. In FIG. 5, the sheet material 11
Includes a sheet 11a having a quadrangular shape as shown in the figure, a sheet stretching device 11b that pulls the four corners of the sheet 11a to stretch the sheet, and an operating device (rotary actuator) 11c that operates the sheet stretching device 11b. ing. The sheet 11a is made of a cloth, a skin, or the like having high flexibility and elasticity. In this embodiment, the surface of the sheet 11a is subjected to Teflon processing or the like so that rice or the like does not adhere to it. The sheet 11a can receive and hold the covering material E at its center when a predetermined mass of the covering material E falls from the covering material supplying device B.

As shown in FIG. 6, the sheet expanding device 11b includes a sheet supporting member 111 whose lower end is pivotally attached to a body frame, a spring 112 for urging the sheet supporting member 111 outward, and a sheet supporting member. The sheet stretching device 11b includes an arm 113 for tilting the inward direction 111. When the arm 113 moves from the solid line position in FIG. 6 to the two-dot chain line position in FIG. The seat support member 111 can be tilted inward against the biasing force. Then, normally, as shown by the solid line in FIG. 6, the seat supporting member 111 pulls the four corners of the sheet 11a outward to stretch the sheet material by the urging force of the spring 112, and when the operating device 11c operates, The arm 113 swings so that the seat supporting member 111 is tilted inward to a position shown by a chain double-dashed line in FIG. 6 so that the seat can be loosened. When the sheet material is slackened with the covering material E placed, the mouth of the slackened portion of the sheet material is squeezed by the purging member 14 to form a spherical rice ball prototype wrapped with the sheet material as shown in FIG. You can

(C) Press mold for forming a recess for putting a tool in the covering material. FIG. 7 is a side view of the press mold 12, and FIG. 8 is a plan view thereof. The pressing die 12 is arranged above the sheet 11a, and has a function of forming a recess for putting a tool in the covering material E received by the sheet 11a.

In the figure, the pressing die 12 is provided with a spherical die 12a forming a recess for putting a tool in the central portion of the covering E placed on the sheet 11a.
A is rotatably held by the arm 12b by a shaft 12e. The arm 12b is configured to be vertically movable by a fluid cylinder 12c, and the arm 12b is supported together with the fluid cylinder 12c by a fluid cylinder 12d so as to be movable in the horizontal direction in the drawing. In FIG. 8, a spherical mold 1 is attached to the end of the shaft 12e.
A rotating arm 12f for rotating the wire 2a by about 90 degrees is attached to the rotating arm 12f.
The 2 g ends are connected. The wire 12g is wound around two pulleys 12h and 12i, and its end is connected to the rod side of the fluid cylinder 12d. The pulley 12h is
The pulley 12i is attached to the fluid cylinder 12d side, and the pulley 12i is attached to the arm 12b side.

Actuating the fluid cylinder 12d, the spherical mold 1
2a is moved to the center of the covering material placed on the sheet, and the fluid cylinder 12c is operated at this position to move the arm 12b.
To lower. Then, the pulleys 12h and 12i are separated,
As a result, the wire is pulled and the spherical mold 12a
Is rotated and descends, and the spherical mold forms a recess having a predetermined shape at the center of the covering material in cooperation with a receiving mold 13 described later. In this embodiment, since the spherical mold 12a rotates to form the recess, it is possible to prevent rice or the like from adhering to the spherical mold.

(D) Purging member FIG. 9 is a plan view of the purging member 14. Purging member 14
Is disposed below the seat 11a, and the seat 11
When a is in a slackened state, it has a function of squeezing the mouth of the slackened portion of the sheet to wrap the covering material. The purging member 14 is
As shown in FIG. 9, two plate members 14a and 14b each having a substantially V-shaped notch 14c toward the center portion, and an actuator 14 for moving the plates in a direction to approach each other.
e and. The two plate members 14a and 14b are arranged so as to face each other, and the actuator 14e is actuated so that the space formed by the substantially V-shaped cut in the central portion is narrowed, and the sheet 11
The mouth of the slack part can be narrowed while squeezing a (see FIG. 6). The spherical rice ball prototype, which is squeezed by the squeeze member 14 and wrapped with the sheet 11a, is hardened by a receiving mold and a nigiri mold, which will be described below, to complete a final rice ball.

(E) Receiving die and nigiri die FIG. 10 is a side view of the receiving die 13 and the nigiri die 15, FIG.
FIG. 1 shows an enlarged plan view of the nigiri type, and FIG. 12 shows an enlarged side view of the nigiri type. The receiving die 13 cooperates with the pressing die to form a recess in the covering material placed on the sheet, and the nigiri die 1
5 has a function of gripping the covering material wrapped in the sheet in cooperation with 5, and the nigiri mold 15 has a function of gripping the covering material wrapped in the sheet. In FIG. 10, the receiving mold 13
Has a lower end connected to the rod of the first fluid cylinder 13a, and an upper end provided with a recess 13b having a substantially spherical shape for supporting the lower surface of the covering material on the sheet 11a. Before the sheet is loosened, the receiving die 13 rises up to just below the sheet 11a as shown by the chain double-dashed line in the figure, and at this position, the receiving die 13 cooperates with the pressing die to form a recess for receiving a tool. be able to. Further, when the sheet is loosened, it is lowered to a predetermined position by the first fluid cylinder 13a so that the covering material wrapped in the sheet can be gripped in cooperation with the nigiri mold 15.

As shown in the plan view of FIG. 11, the nigiri mold 15 is composed of four molds, and each mold has a substantially spherical recess for holding the periphery of the covering material in the same manner as the receiving mold. 1
5k (see FIG. 12) is formed. Each nigri type 15 is slidably supported on one side of an L-shaped link 15b by a supporting means (a bolt is used in this example), and the other side of the nig type 15 is a first connection. It is connected to a vertically movable rod 15c via a member 15i, and the center of the link 15b is pivotally attached to a fixing member 15h provided on the body frame. Each nigiri type 15
Has a spring 15a on the back as shown in FIG.
The spring 15a constantly urges the gripper 15 toward the center. The spring 15a has a cushioning function of preventing the covering material from being excessively crushed when the covering material is molded in a manner described later. The lower end of the rod 15c is connected to a second connecting member 15d as shown in FIG. 10, and the connecting member 15d is the second fluid cylinder 1 as an actuator.
It is connected to 5e. Further, the connecting member 15d is connected to a rotary actuator 15g that rotates about 90 degrees through a bracket 15f.

In the nigiri die 15 having the above-mentioned structure, when the rod of the fluid cylinder 15e moves downward, the connecting member 15d,
Through the rod 15c, the L-shaped link 15b rotates about its supporting portion, and the nigiri mold can be moved in the closing direction. Further, when the rotary actuator 15g is operated while the nigiri mold is closed, the covering material below the purging member 14 can be twisted by 90 degrees in a molded state, whereby the hardened covering material is removed. The state can be made even more robust.

In the wrapping machine having the above-mentioned structure, the saline is jetted from the nozzle to the sheet material in order to moisten the sheet in response to a command from the operation plate / control device, and then the coating material supply device. The sheet material receives the coating material dropped as a predetermined mass from the sheet material. In the covering material received by the sheet material, a recess for inserting the tool is formed by the pressing die, and the tool (for example, a tempura etc.) is inserted into the recess by an appropriate means (manually in this example). It Then, the sheet expanding member is tilted inward to loosen the sheet material and loosen it downward. After that, the squeeze member is actuated to slacken the slackened sheet material, and the covering material wrapped by the sheet material is squeezed with a nigiri mold and pressed into a predetermined mold while twisting about 90 °. By these steps, rice balls with ingredients can be easily manufactured.

Next, the operation circuit of the above-mentioned automatic packing apparatus will be described with reference to FIG. FIG. 13 is a configuration diagram of an operation circuit of the present apparatus. The circuit surrounded by (a) in the figure cuts the coating material stored in the coating material supply device into a lump of a predetermined size. An operation circuit of the pressing die 12 forming a recess for putting a tool in the covering material E received by the cutting device 6 and the sheet 11a. The circuit surrounded by (b) in the figure is the sheet expanding device 11b. Is the operating circuit of
The circuits surrounded by (C) in the figure are the operation circuit of the purging member 14 and the operation circuits of the receiving die 13 and the nigiri die 15. Each operating circuit will be described below with reference to enlarged views 14 to 16.

[Operating Circuit of Cutting Device 6 and Press Die 12] In FIG. 14, the cutting device 6 includes two cutting blades 6a,
6b, and each of the cutting blades 6a, 6b is provided with a fluid cylinder 6c, 6d, respectively. By operating the fluid cylinders 6c, 6d, two cutting blades 6a, 6b are provided.
6b can approach to cut the covering material.
Further, the pressing die 12 is provided with the two fluid cylinders 12d and 12c as described above, and by moving the fluid cylinder 12d, the spherical die 12a can be moved to the center of the covering material placed on the sheet. Further, the arm 12b can be lowered by operating the fluid cylinder 12c.

[Operating Circuit of Sheet Spreading Device 11b] FIG.
5, the sheet expanding device 11b includes four actuating devices (actuators) 11c for inclining the four sheet supporting members 111 inward as described above, and the actuating device 11c is actuated. The arm provided in the actuating device moves so that the seat supporting member 111 can be tilted inward.

[Operating circuit of the purging member 14, receiving mold 13
16 and the operating circuit of the nigiri type 15] In FIG. 16, the purging member includes two plate members 14a and 14b each having a substantially V-shaped notch 14c toward the center portion, and an actuator 14e for moving these plates in a direction to approach each other. By activating the actuator 14e, the mouth of the loosened portion of the seat 11a can be narrowed. In addition, the receiving mold 13 includes the first fluid cylinder 13a as described above, and further,
The nigiri mold 15 includes a second fluid cylinder 15e,
By operating the first fluid cylinder or the second fluid cylinder, a recess is formed in the coating material, or when the sheet is loosened, the coating material wrapped in the sheet in cooperation with the nigiri type 15 is used. You can squeeze.
Further, the nigiri type is provided with a rotary actuator 15g for rotating the nigiri type by about 90 degrees, and when the rotary actuator 15g is activated when the nigiri type is closed, the covering material below the purging member 14 is molded. You can twist it by 90 degrees.

In the present embodiment, air is used for various operations in response to commands from the operation plate / control device, and the electromagnetic valve is used to open and close the flow path. Can also be executed by an operating circuit using the above fluid, and various electric motors such as electric motors and linear motors can be used instead of actuators and fluid cylinders to electrically control each mechanism. Good. In this example, each actuator uses a limit switch to operate, and the control device uses a dedicated circuit and a computer to control the necessity of salt spray, the adjustment of nigiri hardness, and the formation of recesses according to commands from these. Various controls such as the degree of kneading, the degree of kneading, and the size of the covering material lump are executed.
If a computer is used as the control device, even if the coating material is different, such as rice and wheat flour, it is possible to quickly switch the work corresponding to each material.

Next, the operation timing of the operation circuit will be described with reference to the time chart of FIG. For safety, this operation is divided into a first step of inserting a tool into the covering material and a second step of gripping the covering material. Each operation is started by an operator operating an operation button. It has become so.

In the figure, first, the first button P on the operation plate
When B1 is pressed, the hopper motor operates to keep loosening the coating material supplied to the hopper. In this state, valve 2
0 is opened and saline is sprayed from the nozzle toward the sheet for a predetermined time. Next, the rice which has been loosened by the operation of the coating material supply device is supplied by the coating material supply device by the scraping machine 4 of the coating material supply device A, in which the coating material is pressed to a predetermined hardness and then cut. Cut by the device,
Supplied on the sheet of the wrapping machine. The pressing die moves toward the coating material supplied on the sheet, and then the pressing die descends to form a recess (hole) in the coating material. The tool is inserted into the recess of the dressing by the operator, where the first working stage ends.

Then, when the second button PB2 on the operation plate is pressed, the receiving die is lowered and the sheet is loosened. When the seat becomes loose, the purging operation is executed, and further,
The nigri type presses the covering material wrapped by the sheet. Finally, the rotary actuator is operated while the coating material is squeezed with a nigiri type to remove the coating material by about 90
Rotate once, and grip the covering material more firmly. In this way, the second stage is completed, and the rice ball can be automatically produced. Thereafter, the same filling operation is repeated and the filling operation is continuously performed. The time of the above-mentioned working process according to the present embodiment is the standard time shown in FIG. The first button PB1 and the second button PB2 can be attached not only on the operation plate but also at an appropriate position on the main body at a height where an operator can easily work.

As described above, in the present invention, the contents (hereinafter referred to as ingredients or bean paste) to be put into manju, rice balls, anpan, etc. can be automatically wrapped with rice or bread dough (hereinafter referred to as coating material), It is possible to promote work efficiency. Furthermore, the present invention can be implemented in various other forms without departing from the spirit or the main feature of the present invention, and thus the above-mentioned embodiments are merely exemplifications in all respects.
It should not be interpreted in a limited way.

[0037]

As described in detail above, according to the present invention, for example, a rice ball using hot rice (covering material),
It can be manufactured easily and in large quantities. In addition, all major operations are performed automatically, which is extremely hygienic. Further, since the nigiri mold is rotated about 90 degrees while the covering material is nigiri-shaped, the rice ball can be firmly caught. Further, since the pressing die forming the recess in the covering material is rotated and lowered, it is possible to prevent the covering material from adhering to the pressing die. It is possible to obtain excellent effects such as.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of an automatic filling apparatus as an embodiment according to the present invention.

FIG. 2 is an enlarged sectional view of the hopper device in FIG.

3 is a front view of the coating material supply device in FIG. 1. FIG.

FIG. 4 is a plan view of the pressing die, the sheet material, and the purging member in FIG. 1 (a view taken along the line XX in FIG. 1).

FIG. 5 is a plan view of a sheet material.

FIG. 6 is a side view of FIG.

FIG. 7 is a side view of a pressing die.

FIG. 8 is a plan view of FIG.

FIG. 9 is a plan view of the purging member.

FIG. 10 is a side view of a receiving type and a nigiri type.

FIG. 11 is an enlarged plan view of a nigiri type.

FIG. 12 is an enlarged side view of essential parts of a nigiri type and a receiving type.

FIG. 13 is an operation circuit diagram of the automatic filling device according to the present embodiment.

FIG. 14 is an enlarged view of (A) in FIG.

FIG. 15 is an enlarged view of (B) in FIG.

FIG. 16 is an enlarged view of (C) in FIG.

FIG. 17 is an operation time chart of the automatic packing apparatus according to the present embodiment.

[Explanation of symbols]

 10 Salt Water Injection Nozzle 11 Sheet Material 12 Pushing Type 13 Receiving Type 14 Shrinking Device 15 Nigiri Type A Hopper Device B Covering Material Supplying Device C Encrusting Machine D Control Plate / Control Device E Coating Material

Claims (4)

[Claims] 1. A sheet material capable of wrapping a covering material, a sheet material spreading device for putting the sheet material into a stretched state and a loosened state, and a recess formed in the covering material placed on the sheet material. A pressing die, a purging member capable of purifying the opening of the sheet material when the sheet material is in a loosened state, and a covering encased in the sheet material from the outside of the sheet material purged by the purging member. An automatic wrapping device characterized by having a nigiri type capable of squeezing a material 2. A hopper feeding device capable of feeding the next step while loosening the coating material, and cutting the coating material into a lump of a predetermined size while pushing the coating material supplied from the hopper supply device to a predetermined hardness. An automatic wrapping device according to claim 1, further comprising: a coating material supply device for supplying a coating material cut into the lumps having a predetermined size to the sheet material. 3. The automatic embedding device according to claim 1, further comprising a nozzle capable of spraying salt water or the like on the sheet material. 4. The hopper feeding device, the covering material feeding device, the sheet material, the sheet material spreading device, the pressing die, the constriction member, and the nigiri die are controlled by a control device according to a predetermined time chart. The automatic embedding device according to any one of claims 1, 2 and 3, which is configured to be.