KR101368042B1 - Multilayer food manufacturing apparatus, multilayer product manufacturing apparatus and manufacturing method of multilayer product - Google Patents

Abstract

The subject of this invention was providing the multilayer foodstuff manufacturing apparatus which can manufacture the multilayered foodstuff of high quality, and is simple in apparatus structure, using the plant material which has viscosity as an outer layer foodstuff and an innerlayer foodstuff.
The multilayer food production apparatus 10 includes an inner layer plant material feeding device 22 constituted by a uniaxial eccentric screw pump, an outer layer plant material feeding device 32, and a discharge part 40. The discharge nozzle 42 provided in the discharge part 40 is an inner layer plant discharge container connected to the inner layer plant supply device 22 inside the outer plant material discharge cylinder 58 connected to the outer layer plant supply device 32 ( 56) with a double structure inserted.

Description

MULTILAYER FOOD MANUFACTURING APPARATUS, MULTILAYER PRODUCT MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MULTILAYER PRODUCT}

The present invention relates to a multi-layered food manufacturing apparatus, a multi-layered product manufacturing apparatus, and a method for producing a multi-layered product used in the manufacture of a multi-layered food having a multi-layered structure filled with inner-layered foodstuffs in an outer-layer foodstuff having high viscosity liquid material or the like. .

Conventionally, as an apparatus for manufacturing multi-layered foods, such as manchuria and confectionery, which is covered with an outer shell made of other ingredients, such as bean paste, a food manufacturing apparatus or a manufacturing method as disclosed in the following Patent Documents 1 to 4 Is being provided. The product manufacturing apparatus which encloses the content disclosed by following patent document 1 has an outer shell material supply cylinder set coaxially with an inner shell material supply cylinder, and moves an outer shell material to an outer shell material supply cylinder, moving an outer shell material supply cylinder upwards, and moving it. The inner shell material is discharged from the inner shell material by discharging the inner shell material from the inner shell supply container while continuing to discharge the outer shell material in the outer shell material supply cylinder from the point of time when the outer shell material is supplied from the supplying amount of the outer shell material. It is possible to manufacture a multi-layered plant wrapped by.

Moreover, the manufacturing method of the foodstuff which wrapped the content disclosed by following patent document 2 is the outer nozzle which forms a double nozzle, extending the space | interval of a double nozzle and a conveyance member similarly to the product manufacturing apparatus which wraps the content of patent document 1 From this point, the extrusion of the shell material is started, and then, after a certain time has elapsed, the extrusion of the wrapping material is started from the inner nozzle to produce the food wrapped with the contents.

Japanese Patent Application Laid-Open No. 2011-115113 Japanese Patent Application Laid-open No. Hei 6-98684

In the product manufacturing apparatus etc. which wrap the content of the prior art mentioned above, the multilayer foodstuff of the form which wrapped the inner layer foodstuff (inclusion material), such as a cow, can be manufactured by comparatively hard outer foodstuff material (shell material), such as manju. However, multilayer planting cannot be manufactured using a planting material which has viscosity as an outer layer planting material and is softer than an inner layer planting material (embedded material). That is, in the product manufacturing apparatus etc. which wrap up the content of a prior art, since the plant material which can be used as an outer layer plant material or an inner layer plant material is limited, there exists a problem that the diversity of the multilayer plant material which can be manufactured is restricted.

Therefore, this invention can manufacture the multilayered foodstuff of high quality, using the plant material which has a viscosity as an outer foodstuff and an inner foodstuff, and is simple, and is a multilayer food manufacturing apparatus, a multilayer product manufacturing apparatus, and the manufacturing method of a multilayer product. For the purpose of providing.

The present invention provided in order to solve the above problems is a multi-layered food manufacturing apparatus using a viscous inner-layer planting for the production of a multi-layered food which is wrapped with a viscous outer-layer planting, the inner-layer planting material capable of transporting the inner-layer planting It has an inner layer planting supply unit having a feeding device, an outer layer planting supply unit including an outer layer planting material conveying device capable of conveying the outer layer planting material, and an ejection portion for ejecting the inner layer planting material and the outer layer planting material conveyed from the inner layer planting supply unit and the outer layer planting supply unit. And the discharge portion includes a discharge nozzle in which an inner layer plant discharge container connected to the inner layer plant supply unit is inserted inside an outer layer plant discharge container connected to the outer layer plant supply unit, and wherein the inner layer plant material feeding device and the outer layer plant material The male screw type rotor and the inner circumferential surface of the pressure feeding device are eccentrically rotated by power, and the female screw type It is provided with the uniaxial eccentric screw pump mechanism which has the stator formed with the uniaxial eccentric screw which has the control means which carries out the pressure control of the said inner layer planting material and the said outer layer planting material, and forms the said outer layer plant material conveying apparatus after the start of the feeding of the said outer layer planting material. The operation of ending the feeding by rotating the rotor of the pump mechanism in a reverse direction from the feeding time, and the rotor of the uniaxial eccentric screw pump mechanism forming the outer food plant feeding device after the starting of feeding of the inner layer food plant is reversed from the feeding process. It is characterized in that the operation of terminating the pressure feeding can be carried out by rotating the motor.

In the multilayer foodstuff manufacturing apparatus of this invention, a multilayer foodstuff can be manufactured using the foodstuff which has viscosity, such as a high viscosity liquid material, as an inner foodstuff and an outer foodstuff. Therefore, according to the multilayered food manufacturing apparatus of this invention, it becomes possible to manufacture the multilayered foodstuff formed by the planting material whose outer layered material which was not able to manufacture in the product manufacturing apparatus etc. which wrap the content of the prior art etc. is viscous.

In the multilayer food production apparatus of the present invention, the inner layer plant material feeding device and the outer layer plant material feeding device are configured to include a uniaxial eccentric screw pump mechanism. Therefore, the pressure feeding state of inner layer planting and outer layer planting can be controlled with high precision, and inner layer planting and outer layer planting can be discharged from a discharge nozzle in an appropriate quantity and timing. Therefore, according to the multilayer food manufacturing apparatus of this invention, the manufacturing quality of a multilayer foodstuff can be made more high quality.

Moreover, in this invention, the uniaxial eccentric screw pump mechanism which comprises an inner layer plant material conveying apparatus and an outer layer plant material conveying apparatus adjusts the rotation direction of a rotor, and suitably adjusts the flow direction of the flow object (inner layer planting, outer layer planting) which is a conveying object. Switchable Therefore, when stopping the feeding of the inner layer planting material and the outer layer planting material, the discharge of the inner layer planting material and the outer layer planting material can be reliably stopped by rotating the rotor reversely. Therefore, according to the present invention, it is possible to prevent the deterioration of the quality of the multi-layered food caused by the discharge of the inner-layered foodstuffs and the outer-layered foodstuffs more than assumed, and at the same time, it is possible to provide a multi-layered food production apparatus having a simple device configuration.

It is preferable that the multilayer foodstuff manufacturing apparatus of this invention mentioned above can supply a foodstuff which is equivalent to the viscosity of the said innerlayer plant material, or is lower viscosity than the viscosity of the said innerlayer plant material, and can manufacture a multilayer foodstuff as said outer layer planting material.

According to such a structure, in addition to the multilayer planting which wraps inner-layer planting with the outer-layer planting which is more viscous than this, the outer-layer planting plant which could not manufacture in the product manufacturing apparatus etc. which wrap up the content of the prior art is lower-viscosity planting than inner planting plant It becomes possible to manufacture the multilayer planting material formed by this.

The multi-layered food manufacturing apparatus of the present invention described above includes an inner layer planting flow path that connects the inner layer plant material feeding device and the inner layer plant material discharge container with the discharge unit including a plurality of the discharge nozzles, the outer layer plant material conveying device, and the It is provided with the outer layer planting flow path which connects an outer layer plant discharge container, The said inner layer planting flow path and the said outer layer planting flow path branch into multiple systems, The said discharge nozzle is connected to the edge part of each system, It is characterized by the above-mentioned. desirable.

According to such a structure, it becomes possible to distribute the inner layer plant material and outer layer plant material conveyed by the inner layer plant material conveying apparatus and the outer layer plant material conveying apparatus to a some discharge nozzle. Thereby, it becomes possible to further mass-produce the multilayered food.

Moreover, the multilayer foodstuff manufacturing apparatus of the present invention mentioned above has a control means which performs the feeding control of the said inner layer planting material and the said outer layer planting material, The said control means is predetermined after the start of the feeding of the outer layer planting material by the said outer layer planting material feeding device. At the timing which has passed by time, the feeding of the inner layer planting by the said inner layer plant material conveying apparatus is started, and by the said inner layer planting conveying apparatus at the timing before the end of the conveyance of the outer layer planting by the said outer layer planting conveying apparatus by the predetermined time. It is preferable to end the feeding of inner layer planting.

In the multilayer food production apparatus of the present invention, the inner layer plant material feeding device and the outer layer plant material feeding device include a uniaxial eccentric screw pump mechanism. Therefore, like the present invention, the multilayer foodstuff is controlled by controlling the timing of the start and end of the feeding of the inner layer foods by the inner layer food feeding device on the basis of the starting point of feeding and ending the feeding of the outer layer foods by the outer layer food pressing device. It is possible to make the production quality of the resin highly accurate and stable.

The multi-layered food manufacturing apparatus of the present invention described above has control means for controlling the feeding of the inner layer foodstuff and the outer layer foodstuff, and at the end of the feeding of the inner foodstuff and the outer foodstuff, the inner layer foodstuff feeding device and the outer layer foodstuff feeding device It is preferable that the rotor of the uniaxial eccentric screw pump mechanism to be achieved is rotated in the reverse direction from the time of feeding.

In the multilayer food production apparatus of the present invention, since the inner layer plant material feeding device and the outer layer plant material feeding device include a uniaxial eccentric screw pump mechanism, the flow direction of the inner layer foodstuff and the outer layer foodstuff can be switched by changing the rotational direction of the rotor. Can be. In the present invention, the rotor is rotated in the opposite direction to the pressure feeding when the inner layer planting and the outer layer planting stop feeding, so that the discharge of the inner layer planting and the outer layer planting can be reliably stopped. Therefore, according to this invention, it becomes possible to prevent the planting material which has viscosity corresponding to an inner layer planting material and an outer layer planting material from being unexpectedly discharged excessively, and to make the manufacturing quality of a multilayered food high-precision and stable.

The multilayer foodstuff manufacturing apparatus of the present invention mentioned above may have a storage tank provided below the said discharge nozzle, and may be able to drop the multilayered food discharged from the said discharge nozzle toward the said storage tank.

In such a configuration, it is possible to produce a multi-layered food product by storing a liquid or the like used for solidifying the outer layer food material in a storage tank and discharging the inner food material and the outer food material from the discharge nozzle toward the storage tank. Therefore, according to the multilayer foodstuff manufacturing apparatus of this invention, it becomes possible to manufacture the multilayer foodstuff which could not be manufactured in the product manufacturing apparatus etc. which wrap the content of the prior art.

In the multilayer food production apparatus of the present invention described above, it is possible that the discharge nozzle is capable of discharging the inner layer foodstuff in a ring shape inside the discharge region of the outer layer foodstuff, while discharging the outer layer foodstuff in a ring shape.

By setting it as such a structure, it becomes possible to manufacture the multi-layered food which has what is called an donut-shaped external appearance in which the inner-layer planting material contained in the annular shape inside the outer-layer planting material formed in the annular shape.

According to the multilayer food production apparatus of the present invention described above, the discharge nozzle is provided with an inner diameter side outer layer food discharge container inside the inner layer food discharge container, and the outer layer food passage is not passed through the inner diameter side outer food plant discharge container. The center member which forms an area | region is provided, and it is also possible to form the annular flow path which an outer layer planting material can pass between the said inner diameter side outer layer plant material discharge cylinder and the said center member.

By setting it as such a structure, it becomes possible to manufacture the above-mentioned annular (donut-shaped) multilayer foodstuff. Moreover, the outer layer plant material discharged from the annular flow path (also called a "outer ring flow path") formed between the outer layer plant discharge container and the inner layer plant discharge container, and the annular channel formed between the inner diameter outer layer plant discharge container and the center member (" By making the outer layer material discharged | released from the "inner ring flow path" differently, it becomes possible to manufacture a multi-layered food which is richer in variety.

Moreover, this invention provided in order to solve the same subject is a multilayer product manufacturing apparatus which uses the inner layer material which has viscosity for the manufacture of the multilayer product formed by the outer layer material which has viscosity, and can convey the said inner layer material. An inner layer material supply unit including an inner layer material feeding device, an outer layer material supply unit including an outer layer material conveying device capable of conveying the outer layer material, and an ejection for discharging the inner layer material and outer layer material pushed from the inner layer material supply unit and the outer layer material supply unit And a discharge nozzle in which the discharge portion inserts an inner layer material discharge cylinder connected to the inner layer material supply portion inside the outer layer material discharge cylinder connected to the outer layer material supply portion, and the inner layer material feeding device and the The outer material feeding device is a male threaded rotor that is eccentrically rotated under power, and an inner circumferential surface It is provided with the uniaxial eccentric screw pump mechanism which has the stator formed in the female thread shape, and has a control means which carries out the pressure control of the said inner layer material and the said outer layer material, and forms the said outer layer material conveying apparatus after the start of the conveyance of the said outer layer material. The operation of ending the feeding by rotating the rotor of the eccentric screw pump mechanism in the opposite direction from the feeding time, and after the starting of the feeding of the inner layer material, the rotor of the uniaxial eccentric screw pump mechanism forming the outer layer material feeding device, Is characterized in that the operation of ending the feeding by rotating in the reverse direction can be performed.

In the multilayer product manufacturing apparatus of this invention, a multilayer product can be manufactured using the material which has viscosity, such as a high viscosity liquid material, as an inner layer material and an outer layer material. Therefore, according to the multilayer product manufacturing apparatus of this invention, it becomes possible to manufacture the multilayer material formed from the material whose outer layer material has the viscosity which could not be manufactured in the prior art.

In the multilayer product manufacturing apparatus of the present invention, the inner layer material feeding device and the outer layer material feeding device are configured to include a uniaxial eccentric screw pump mechanism. Therefore, the pressure-feeding state of the inner layer material and the outer layer material can be controlled with high accuracy, and the inner layer material and the outer layer material can be discharged from the discharge nozzle at an appropriate amount and timing. Therefore, according to the multilayer product manufacturing apparatus of this invention, the manufacturing quality of a multilayer product can be made more high quality.

Moreover, in this invention, the uniaxial eccentric screw pump mechanism which comprises an inner layer material conveying apparatus and an outer layer material conveying apparatus adjusts the rotation direction of a rotor, and suitably adjusts the flow direction of the flow object (inner layer material, outer layer material) to be conveyed. Switchable Therefore, when stopping the feeding of the inner layer material and the outer layer material, the rotor can be rotated in reverse to reliably stop the discharge of the inner layer material and the outer layer material. Therefore, according to the present invention, it is possible to prevent the deterioration of the quality of the multilayer product due to the discharge of the inner layer material and the outer layer material beyond the assumption, and to provide a multilayer product manufacturing apparatus with a simple device configuration.

In addition, in this invention and the following description, a "multilayer product" is not limited to the above-mentioned multilayered foodstuff, but is a concept which shows the whole thing which wrapped an inner layer material by outer layer material. In addition, in this invention, an "inner layer material" and an "outer layer material" are not limited to the "inner layer plant material" and the "outer layer plant material" which comprise the above-mentioned multilayer food, It is a concept containing the whole material other than a plant material.

In the multilayer product manufacturing apparatus of the present invention described above, it is possible that the discharge nozzle is capable of discharging the inner layer material in a ring shape inside the discharge region of the outer layer material while discharging the outer layer material in a ring shape.

With such a configuration, it becomes possible to manufacture a multilayer product having a so-called donut-like appearance in which the inner layer material is contained in a ring shape inside the outer layer material formed in a ring shape.

The present invention provides a viscous outer layer material by discharging the inner layer material and the outer layer material from a discharge nozzle in which an inner layer material discharge cylinder for discharging the inner layer material is inserted into an outer layer material discharge cylinder for discharging the outer layer material. It is a manufacturing method of the multilayer product which wraps an inner layer material with viscosity, and the outer layer material conveying apparatus connected to the said outer layer material discharge container and the inner layer material conveying apparatus connected to the said inner layer material discharge container are eccentrically rotated by power, respectively. And a uniaxial eccentric screw pump mechanism having a male screw type rotor and a stator having an inner circumferential surface formed of a female screw type, wherein the outer layer material is fed by the outer layer material feeding device, and discharge of the outer layer material at the discharge nozzle is started. A predetermined time has elapsed after the outer layer material discharge start step and the outer layer material discharge start step The inner layer material discharge start step of starting the conveyance of the inner layer material by the inner layer material conveying device, and the inner layer material discharge stop step of stopping the conveyance of the inner layer material by the inner layer material conveying device after the inner layer material discharge device. And an outer layer material discharge stop step of stopping the feeding of the outer layer material by the outer layer material feed device after the inner layer material discharge stop step, and in the inner layer material discharge stop step, the rotor of the inner layer material feed device is The discharge of the inner layer material is stopped by operating in the reverse direction as when discharging the inner layer material, and in the outer layer material discharge stop step, the rotor of the outer layer material conveying device is operated in the reverse direction to the discharge of the outer layer material. It is characterized by stopping the discharge of the.

The inner layer material feeding device and the outer layer material feeding device used in the method for producing a multilayer product of the present invention are configured to include a uniaxial eccentric screw pump mechanism. Therefore, the pressure-feeding state of the inner layer material and the outer layer material can be controlled with high accuracy, and the inner layer material and the outer layer material can be discharged from the discharge nozzle at an appropriate amount and timing. Thereby, it becomes possible to manufacture a multilayer product using the material which has viscosity, such as a high viscosity liquid material, as an inner layer material and an outer layer material. Therefore, according to the manufacturing method of the multilayer product of this invention, the multilayer product formed from the material with the viscosity which an outer layer material could not manufacture in the product manufacturing apparatus etc. which wrap the content of the prior art can be manufactured as high quality. .

Here, as described above, in the case of manufacturing a multilayer product using a material having a viscosity such as a high viscosity liquid material as the inner layer material and the outer layer material, even if the feeding of the inner layer material or the outer layer material is stopped, the influence of the surface tension or the like is stopped. As a result, the inner layer material and outer layer material may remain in the vicinity of the end portion of the discharge nozzle. In order to prevent the deterioration of the inner layer material and the outer layer material, it is preferable to reduce the possibility of exposure to the outside air in a state where it is attached near the end of the ejection nozzle even during a short period during which the discharge stops, and the inner layer material and the outer layer material are planting In particular, it is preferable to prevent exposure to the outside air. Further, when the next inner layer material or outer layer material is discharged in a state where the inner layer material or outer layer material is attached near the end of the ejection nozzle, the amount of ejection of the inner layer material or outer layer material increases as much as the inner layer material or outer layer material is attached near the end of the ejection nozzle. It may make a difference in the manufacturing quality of a multilayer product.

Moreover, since the discharge nozzle used in the manufacturing method of the multilayer product of this invention has the structure which arrange | positioned the inner-layer material discharge cylinder and the outer-layer material discharge cylinder in substantially concentric shape, at the end of an inner-layer material discharge cylinder and an outer-layer material discharge cylinder. There is a possibility that the adhered inner layer material and outer layer material may be mixed during discharge stoppage. If the inner layer material and the outer layer material are mixed, problems such as not only the appearance but also the quality deteriorated may occur. Specifically, when the inner layer material and the outer layer material are foods, in addition to the appearance problems associated with the mixing, various problems such as problems in food hygiene, or problems such as changes in taste or aroma, etc. occur, The commodity value as a multilayer product may be remarkably damaged. In order to solve these problems, when stopping the discharge of the inner layer material and the outer layer material, it is preferable to return the inner layer material discharge cylinder and the outer layer material discharge cylinder to the inside.

In order to respond to such a demand, the method for manufacturing a multilayer product of the present invention is characterized in that the rotor of the inner layer material feeding device is stopped at the time of discharging the inner layer material when the feeding of the inner layer material is stopped in the inner layer material discharge stop step. It is preferable that the rotor of the outer layer material feeding device is operated in the reverse direction when discharging the outer layer material when the reverse operation is performed and the feeding of the outer layer material is stopped in the outer layer material discharge stop step.

In this invention, the uniaxial eccentric screw pump mechanism which comprises an inner layer material conveying apparatus and an outer layer material conveying apparatus can appropriately switch the flow direction of the flow object (inner layer material, outer layer material) to be conveyed by adjusting the rotational direction of a rotor. Do. Therefore, as in the manufacturing method of the present invention, when stopping the feeding of the inner layer material and the outer layer material, the rotor is rotated in reverse to return the inner layer material and the outer layer material attached to the ends of the inner layer material discharge cylinder and the outer layer material discharge cylinder. It is possible to reduce the possibility that the inner layer material and the outer layer material are exposed to the outside air during the discharge stop. In addition, according to the present invention, it is possible to prevent the deterioration of the quality of the multilayer product due to the discharge of the inner layer material and the outer layer material beyond the assumption. In addition, mixing of the inner layer material and the outer layer material at the ends of the inner layer material discharge cylinder and the outer layer material discharge cylinder during discharge stoppage, and deterioration of the quality of the multilayer product accompanying the mixing of the inner layer material and the outer layer material can be prevented.

The manufacturing method of the multilayer product which concerns on this invention discharges an inner layer material and an outer layer material from the discharge nozzle which inserted the inner layer material discharge cylinder for discharging an inner layer material inside the outer layer material discharge cylinder for discharging an outer layer material. The outer layer material conveying apparatus connected to the said outer layer material discharge cylinder, and the inner layer material conveying apparatus connected to the said inner layer material discharge cylinder are the manufacturing methods of the multilayer product which wraps the inner layer material with viscosity by the outer layer material which has viscosity. And a uniaxial eccentric screw pump mechanism having a male screw rotor that rotates eccentrically by power, and a stator having an inner circumferential surface formed into a female screw type. The outer layer material is conveyed by the outer layer material feeding device, and the discharge nozzle An outer layer material discharge start step of starting to discharge the outer layer material of the outer layer material and the outer layer material discharge dog The inner layer material discharge start step of starting the discharge of the inner layer material in the discharge nozzle after a predetermined time elapses after the step, and the inner layer stopping the discharge of the inner layer material by the inner layer material feeding device after the inner layer material discharge start step. And an outer layer material discharge stop step of stopping the discharge of the outer layer material by the outer layer material feeding device after the material discharge stop step and the inner layer material discharge stop step, and after the outer layer material discharge start step, the inner layer material discharge start Before the process, the rotor of the inner layer material feeding device is operated in a reverse direction to the time of discharging the inner layer material, so that the outer layer material suction step of sucking the outer layer material discharged from the outer layer material discharge cylinder into the inner layer material discharge cylinder is provided. It may be.

In the manufacturing method of the multilayer product of this invention, before starting discharge of an inner layer material in an inner layer material discharge start process, in the outer layer material suction process, the rotor of an inner layer material conveying apparatus is operated in reverse direction at the time of discharge, an outer layer material The outer layer material discharged from the discharge cylinder is sucked into the inner layer material discharge cylinder. Therefore, when starting an inner layer material discharge start process, an inner layer plant material is discharged first after the outer layer plant material sucked in the terminal part of an inner layer material discharge cylinder is discharged. Thereby, it becomes possible to suppress manufacturing defects, such as leakage of an inner layer material from the bottom side of a multilayer product by influence of the weight of an inner layer material, etc., and to contribute to the improvement of a yield.

According to the present invention, an inner layer material and an outer layer material are discharged from a discharge nozzle in which an inner layer material discharge cylinder for discharging the inner layer material is inserted into an outer layer material discharge cylinder for discharging the outer layer material. A method of manufacturing a multilayer product comprising a viscous inner layer material, wherein the outer layer material conveying device connected to the outer layer material ejection vessel and the inner layer material conveying device connected to the inner layer material ejection vessel are each eccentrically rotated by power. A uniaxial eccentric screw pump mechanism having a sand-shaped rotor and a stator having an inner circumferential surface formed of a female thread type, and intermittently and continuously discharging the inner layer material in a state in which the outer layer material is continuously discharged in the discharge nozzle. It is characterized by.

The inner layer material conveying apparatus and outer layer material conveying apparatus used in the manufacturing method of the multilayer product of this invention are comprised with the uniaxial eccentric screw pump mechanism, and the inner layer material and outer layer material, for example, have high viscosity, such as a high-viscosity liquid material. Even if it has, the pressure feeding state can be controlled with high precision. Therefore, the inner layer material and outer layer material can be discharged from the discharge nozzle in an appropriate amount and timing. Therefore, it becomes possible to manufacture a multilayer product using the material which has viscosity, such as a high viscosity liquid material, as an inner layer material and an outer layer material.

In addition, as in the manufacturing method of the present invention, by adopting one having an axial eccentric screw pump mechanism as the inner layer material feeding device and the outer layer material feeding device, the feeding state of the inner layer material and the outer layer material can be controlled with high accuracy. Therefore, like the manufacturing method of this invention, after starting discharge of an outer layer material, it becomes possible to manufacture a high quality multilayer product by intermittently discharging an inner layer material.

According to the manufacturing method of this invention, in the state which discharged the outer layer material continuously, it becomes possible to manufacture a multilayer product by interrupting discharge of an inner layer material. Therefore, according to the manufacturing method of this invention, compared with the case where the discharge of an outer layer material is stopped every time one multilayer product is made, it becomes possible to speed up especially the manufacturing speed of a multilayer product.

Here, the outer periphery of the inner layer material, which is the core, is rolled up by the outer layer material in addition to the multi-layered product (multi layer food) in a form in which the inner layer material (inner layer material) such as bean jam is completely wrapped by the outer layer material (outer layer material), such as manju. There is a desire to produce a multilayer article in the form of a roll such that the end of the material is exposed to the outside (see Figs. 10 (b) and 10 (c)).

In order to meet this demand, the inner layer material and the outer layer material are discharged by discharging the inner layer material and the outer layer material from the discharge nozzle in which the inner layer material discharge cylinder for discharging the inner layer material is inserted inside the outer layer material discharge cylinder for discharging the outer layer material. It is a manufacturing method of the multilayer product which wraps a viscous inner material with a material, The outer layer material conveying apparatus connected to the said outer layer material ejection cylinder, and the inner layer material conveying apparatus connected to the said inner layer material ejection cylinder receive power, and are eccentric, respectively. A uniaxial eccentric screw pump mechanism having a rotating male threaded rotor and a stator having an inner circumferential surface formed of a female thread type, which simultaneously discharges the outer layer material and discharge starts and stops the discharge of the inner layer material at the discharge nozzle. It is possible.

According to the above-described manufacturing method, the outer periphery of the inner layer material serving as the core as described above is rolled up by the outer layer material, so that it is possible to easily manufacture a multilayer product in the form of a roll in which the end of the inner layer material is exposed to the outside.

Moreover, in the manufacturing method of the multilayer product of this invention, what provided with the uniaxial eccentric screw pump mechanism is employ | adopted as an inner layer material conveying apparatus and an outer layer material conveying apparatus. Therefore, even if the inner layer material and the outer layer material have viscosities such as high viscosity liquid materials, the pressure feeding state can be controlled with high accuracy. As a result, even when a material having a viscosity such as a high viscosity liquid material is used as the inner layer material and the outer layer material, it is possible to manufacture a high quality multilayer product.

Moreover, in the manufacturing method of the multilayer product of this invention, it is preferable that the said discharge nozzle can discharge an inner layer material in an annular shape inside the discharge area | region of an outer layer material, while discharging an outer layer material in a ring shape.

According to the present invention, it becomes possible to manufacture a multilayer product having a so-called donut-shaped appearance shape in which an inner layer material is contained in a ring shape inside an outer layer material formed in a ring shape.

According to the present invention, a multilayer food manufacturing apparatus, a multilayer product manufacturing apparatus, and a method for producing a multilayer product, which can manufacture high quality multilayer foodstuffs and have a simple device configuration, while using viscous foodstuffs as the outer foodstuffs and the inner foodstuffs. Can provide.

(A) is a front view of the multilayer foodstuff manufacturing apparatus which concerns on one Embodiment of this invention, (b) is a side view.
(A) is sectional drawing which shows the internal structure of an inner layer plant material conveying apparatus, (b) is sectional drawing which shows the uniaxial eccentric screw pump mechanism with which an outer layer plant material conveying apparatus is equipped.
3A is a skeleton diagram showing a schematic configuration of an outer layer planting flow path, and (b) is a skeleton diagram showing a schematic configuration of an inner layer planting flow path.
4 is a view showing the discharge portion, (a) is a front view, (b) is a plan view, (c) is a bottom view, (d) is an enlarged view of the discharge nozzle, (e) is a side view, (f) is AA section, (g) is BB section, (h) is CC section, (i) is DD section, (j) is EE section.
FIG. 5 is a flowchart showing the operation of the multilayer food production apparatus shown in FIG. 1. FIG.
FIG. 6 is a timing chart showing the operation of the multilayer food production apparatus shown in FIG. 1. FIG.
FIG. 7 is a timing chart showing a modification of the operation of the multilayer food production apparatus shown in FIG. 1. FIG.
8 is an explanatory diagram showing a device configuration used to manufacture an artificial salmon roe according to an embodiment of the present invention.
(A) is a timing chart which shows the modification of the manufacturing method of the multilayer product of this invention, (b), (c) shows an example of the multilayer product manufactured according to the timing chart shown to (a). Cross-section.
(A) is a timing chart which shows the reference example of the manufacturing method of the multilayer product of this invention, (b) is a perspective view which shows an example of the multilayer product manufactured according to the timing chart shown to (a), (c) ) Is a cross-sectional view of the multilayer product shown in (b).
It is a schematic diagram which shows the discharge state of an outer layer planting material and an inner layer planting material by the control flow shown in FIG.
12 is a schematic diagram for explaining a control flow according to a modification.
(A) is sectional drawing of the discharge nozzle which concerns on a modification, (b)-(d) is sectional drawing of the multilayered food which can be manufactured using the discharge nozzle shown to (a).

Subsequently, the multilayered food manufacturing apparatus 10 which concerns on one Embodiment of this invention is demonstrated in detail, referring drawings. The multi-layered food manufacturing apparatus 10 manufactures a multi-layered food (multi-layered product) formed by enclosing the foodstuff (hereinafter, also referred to as "inner-layer foodstuff") which forms a core by the foodstuff (hereinafter, also referred to as "outer-layer foodstuff") which forms an outer shell. The device used for. The multilayer food manufacturing apparatus 10 can manufacture a multilayer foodstuff using the plant material which has viscosity as an inner food material (inner material) and an outer food material (outer material).

As shown in FIG. 1, the multilayer foodstuff manufacturing apparatus 10 is comprised with the inner layer plant supply part 20, the outer layer plant supply part 30, the discharge part 40, and the control means 70. As shown in FIG. The inner layer plant material supply unit 20 is for supplying the inner layer plant material forming the multi-layered food to the discharge unit 40. The inner layer plant material supply unit 20 includes an inner layer plant material feeding device 22 capable of feeding the inner layer plant material, an inner layer plant storage tank 24, and a stirring device 26.

The inner layer plant material feeding device 22 is configured by a rotary displacement pump. As shown to Fig.2 (a), the inner layer plant material conveying apparatus 22 is what is called a uniaxial eccentric screw pump provided with the uniaxial eccentric screw pump mechanism 100. As shown to FIG. The inner layer plant material feeding device 22 is configured to accommodate the rotor 102, the stator 104, the power transmission mechanism 108, and the like inside the casing 106. The casing 106 is a metallic member and is a cylindrical member, and the first opening portion 110 is provided on one end side in the longitudinal direction. Moreover, the 2nd opening part 112 is provided in the outer peripheral part of the casing 106. The second opening 112 communicates with the inner space of the casing 106 at the intermediate portion 114 located in the longitudinal middle portion of the casing 106.

The 1st opening part 110 and the 2nd opening part 112 are a part which functions as the suction port and the discharge port of the uniaxial eccentric screw pump mechanism 100, respectively. The inner layer plant material feeding device 22 can function the first opening 110 as the discharge port and the second opening 112 as the suction port by rotating the rotor 102 in the forward direction. In addition, by rotating the rotor 102 in the reverse direction, the first opening 110 can function as the inlet and the second opening 112 as the discharge port.

The stator 104 is a member having an approximately cylindrical external shape formed of an elastic body such as rubber, resin, or the like. The inner circumferential wall 116 of the stator 104 has n-stage single or multistage female screw shapes. In this embodiment, the stator 104 has a two-stage female screw shape. In addition, the through-hole 118 of the stator 104 is formed so that the cross-sectional shape (opening shape) may become substantially elliptical, even if it sees in a cross section at the position of the stator 104 in the longitudinal direction.

The rotor 102 is a metal shaft, and has n-1 pieces in the form of single or multistage male threads. In the present embodiment, the rotor 102 has a male screw shape which is eccentric to one. The rotor 102 is formed such that its cross-sectional shape becomes substantially circular even when viewed from a cross section at any position in the longitudinal direction. The rotor 102 is inserted into the through hole 118 formed in the stator 104 described above, and is freely eccentrically rotatable inside the through hole 118.

When the rotor 102 is inserted through the stator 104, the outer circumferential wall 120 of the rotor 102 and the inner circumferential wall 116 of the stator 104 are brought into close contact with each other at the tangent of the stator 104. The fluid carrier path 122 (cavity) is formed between the inner circumferential wall 116 and the outer circumferential wall 120 of the rotor 102. The fluid conveyance path 122 extends in a spiral shape toward the longitudinal direction of the stator 104 and the rotor 102.

When the rotor 102 rotates in the through-hole 118 of the stator 104, the fluid conveyance path 122 advances in the longitudinal direction of the stator 104, rotating the inside of the stator 104. As shown in FIG. Therefore, when the rotor 102 is rotated, the fluid is sucked into the fluid conveying path 122 from one end side of the stator 104, and the fluid is trapped in the fluid conveying path 122 of the stator 104. It can be conveyed toward the other end side and discharged on the other end side of the stator 104. The uniaxial eccentric screw pump mechanism 100 of this embodiment is used by rotating the rotor 102 in the forward direction, pressurizes the food component material (animal) sucked from the 2nd opening part 112, and 1st opening part 110 Can be discharged from

The power transmission mechanism 108 is for transmitting power to the rotor 102 described above from the driver 124. The power transmission mechanism 108 has a power transmission unit 126 and an eccentric rotation unit 128. The power transmission part 126 is provided in the one end side of the casing 106 in the longitudinal direction. In addition, the eccentric rotation part 128 is provided in the intermediate part 114. The eccentric rotation part 128 is a part which connects the power transmission part 126 and the rotor 102 so that power transmission is possible. The eccentric rotation part 128 is provided with the connection shaft 148 comprised by a conventionally well-known coupling rod, a screw rod, etc. Therefore, the eccentric rotation part 128 can transmit the rotational power generated by operating the driver 124 to the rotor 102, and can rotate the rotor 102 eccentrically.

As shown to Fig.1 (b), the inner layer plant-feeding apparatus 22 mentioned above is installed substantially horizontally. The discharge part 40 described in detail later is pipe-connected to the 1st opening part 110 used for discharge of an inner layer plant material. Moreover, the 2nd opening part 112 is connected with respect to the inner layer planting storage tank 24 provided above. The inner layer planting storage tank 24 is a funnel-shaped container (hopper) for storing the inner layer plant, and can supply the inner layer plant stored therein from the outlet 24a provided below to the second opening portion 112. In addition, the stirring blade of the stirring apparatus 26 is inserted in the inner layer planting storage tank 24 from upper direction. Therefore, by operating the stirring apparatus 26, precipitation of the inner layer planting material stored in the inner layer planting storage tank 24, etc. can be prevented, and it can be set as a substantially uniform composition in the whole tank.

The outer layer plant material supply unit 30 is for supplying the outer layer plant material forming the multi-layered food to the discharge unit 40. As shown to Fig.1 (a), (b), the outer layer plant material supply part 30 is equipped with the outer layer plant material conveying apparatus 32 which can feed an outer layer plant material, and the outer layer plant storage tank 34. The outer plant material feeding device 32 is constituted by a rotary displacement pump. The outer plant material feeding device 32 includes a pump mechanism part 35 including the uniaxial eccentric screw pump mechanism 200, a drive part 36, and a connection part 38.

As shown in FIG. 2B, the pump mechanism part 35 is configured to accommodate the rotor 202 and the stator 204 inside the casing 201. The main constitutions of the uniaxial eccentric screw pump mechanism 200, the rotor 202 and the stator 204 constituting the uniaxial eccentric screw pump mechanism 100, the rotor 102 and the above-described inner layer plant material feeding device 22 are described. It is similar to the stator 104.

That is, the uniaxial eccentric screw pump mechanism 200 is formed by inserting the rotor 202 into the stator 204. The rotor 202 is comprised by the metal shaft which has n-1 pieces (one in this embodiment), and has single-stage or multistage female screw shape. The stator 204 is a cylindrical body formed of an elastic body, a resin, or the like, and has n internal (two in this embodiment) single or multi-stage female screw shapes. The rotor 202 is inserted into the through hole 206 formed in the stator 204, and is freely eccentrically rotatable inside the through hole 206. Further, the rotor 202 is inserted through the stator 204 to form a spiral fluid conveying path 208 (cavity). The uniaxial eccentric screw pump mechanism 200 can advance the fluid conveyance path 208 to the longitudinal direction of the stator 204 by rotating the rotor 202 in the stator 204 inside.

In addition, the rotor 202 is connected to the rod 212 via a connecting portion 210 formed of a conventionally known coupling rod, screw rod, or the like. In addition, as shown in FIG. 1, the rod 212 is connected with respect to the drive shaft of the driver 214. Therefore, it is possible to eccentrically rotate the rotor 202 by operating the driver 214. In addition, the stirring blade 216 is attached to the middle part of the rod 212.

The pump mechanism part 35 mentioned above is arrange | positioned just under the outer layer planting storage tank 34. The outer layer planting storage tank 34 is a funnel-shaped container (hopper) for storing the outer layer planting material, and the pump mechanism portion 35 is connected to the discharge port 34a provided in the lower portion. Thereby, the outer layer planting material stored in the outer layer planting storage tank 34 can be sequentially supplied toward the pump mechanism part 35. The rod 212 is provided so as to penetrate the outer layer planting storage tank 34 in the vertical direction, and the stirring blade 216 attached to the middle portion is located in the tank of the outer layer planting storage tank 34. Therefore, when the driver 214 is operated to rotate the rotor 202, the stirring blade 216 rotates in the outer layer planting storage tank 34, and it can prevent sedimentation, etc. of the stored outer layer planting.

The inner layer plant material supply unit 20 and the outer layer plant material supply unit 30 described above are connected to the discharge unit 40. The discharge part 40 is for shape | molding a multilayer foodstuff by discharge | injecting the inner layer plant material and outer layer plant material conveyed from the inner layer plant material supply part 20 and the outer layer plant material supply part 30. FIG. As shown in FIG. 4, the discharge part 40 has many discharge nozzles 42, and the discharge unit which integrated the inner layer planting flow path 44 and the outer layer planting flow path 46 as shown in FIG. 50 is provided.

As shown in FIG.4 (d), the discharge nozzle 42 has the inner layer plant discharge cylinder 52 for discharging an inner layer plant material inside the outer layer plant discharge cylinder 54 for discharging an outer layer plant material. It has a double pipe structure arranged to be substantially concentric.

The inner layer planting flow passage 44 and the outer layer planting flow passage 46 have a branched configuration as shown in FIG. 3. That is, the inner layer planting flow path 44 and the outer layer planting flow path 46 are branched step by step from the upstream side to the downstream side as so-called tournament table. The inner layer planting flow passage 44 and the outer layer planting flow passage 46 are branched in multiple systems toward the terminal portions, and the inner layer planting discharge cylinder 52 and the outer layer planting discharge cylinder ( 54) is connected.

Although the discharge part 40 may be the structure which formed the inner layer planting flow path 44 and the outer layer planting flow path 46 by piping, and connected the discharge nozzle 42 to the terminal part, in this embodiment, FIG. As shown in Fig. 1, the inner layer planting flow path 44 and the outer layer planting flow path 46 are formed by combining a plurality of plates 60 (five sheets in this embodiment) in which holes or grooves are formed. The discharge nozzle 42 is connected. Specifically, the discharge part 40 is formed by overlapping the five plates 60 which consist of the 1st plate 60a thru | or 5th plate 60e toward upper direction downward. In the first plate 60a to the fifth plate 60e, holes or grooves constituting the inner layer planting flow path 44 and the outer layer planting flow path 46 are formed.

In more detail, as shown in FIG. 3, the inner layer planting flow path 44 is classified into the 1st structural part 44a thru | or 5th structural part 44e, and corresponds to each structural part 44a-44e. The inner planting flow path 44 is formed by forming grooves or holes in the first plates 60a to the fifth plates 60e and combining them. Moreover, the outer layer planting flow path 46 is classified into the 1st structure part 46a thru | or 5th structure part 46e, and the groove | channel or the hole corresponding to each of the structure parts 46a-46e is carried out from the 1st plate 60a thru | or. The outer layer planting flow passage 46 is formed by forming on the fifth plate 60e and combining them. In addition, the first plate 60a is provided with an inner layer connecting portion 56 connected to the inner layer planting supply portion 20 and an outer layer connecting portion 58 connected to the outer layer planting supply portion 30.

When the structure of each plate 60 is demonstrated concretely, as shown in FIG.4 (b), the outer-layer connection part 58 is formed in the substantially central part in the ceiling surface side of the 1st plate 60a, have. As shown in FIG. 4F, the vertical hole 46a1 constituting the first structural portion 46a of the outer layer planting flow passage 46 communicates with the outer layer connecting portion 58 in the first plate 60a. Formed. Moreover, the horizontal groove 46a2 which comprises the 1st structure part 46a is formed in the back surface side of the 1st plate 60a. The horizontal groove 46a2 communicates with the vertical hole 46a1, and is formed so as to extend symmetrically in the longitudinal direction of the first plate 60a at the boundary of the communication position with the vertical hole 46a1.

As shown in Fig. 4B, four inner layer connecting portions 56 are provided on the ceiling surface side of the first plate 60a, and inner layer planting flow passages 44 are connected to each of them. have. As shown in FIG.4 (f), the center line L1 extended in the longitudinal direction (long direction) of the 1st plate 60a, and the width direction (short direction) in the state which looked at the 1st plate 60a in planar view. In the case where the center line L2 extending to) is assumed and four regions divided by these center lines L1 and L2 are assumed, the inner layer connecting portion 56 and the inner layer planting flow passage 44 are provided for each region. That is, each of the four regions is provided with a first component portion 44a constituting the inner layer planting flow passage 44. Moreover, the 2nd structure of the inner layer planting flow path 44 also in the 2nd plate 60b thru | or 5th plate 60e arrange | positioned below the 1st plate 60a in the position corresponded to each of 4 area mentioned above. Holes or grooves corresponding to the portions 44b to the fifth configuration portion 44e are formed.

In the first plate 60a, vertical holes 44a1 and horizontal grooves 44a2 are formed as holes and grooves that form the first structural portion 44a of the inner layer planting flow path 44. The vertical hole 44a1 is a hole which communicates with the inner layer connecting portion 56 and extends from the ceiling surface side of the first plate 60a toward the bottom surface side. Moreover, the horizontal groove 44a2 is the groove extended in the longitudinal direction of the 1st plate 60a in the back surface side of the 1st plate 60a. The vertical grooves 44a1 communicate with each other at substantially the center of the horizontal grooves 44a2.

As shown in FIG. 4G, the second plate 60b has two vertical holes 46b1 constituting the second structural portion 46b of the outer layer planting flow passage 46, and the second plate 60b. It is formed so that it may become a symmetrical positional relationship in the longitudinal direction of (). The vertical holes 46b1 are formed at positions corresponding to both ends of the horizontal grooves 46a2 formed on the first plate 60a side in the state where the first plate 60a and the second plate 60b overlap. It is. Therefore, the 1st component part 46a and the 2nd component part 46b of the outer layer planting flow path 46 can communicate with each other by overlapping the 1st plate 60a and the 2nd plate 60b.

Moreover, eight vertical holes 44b1 which form the 2nd structural part 44b of the inner layer planting flow path 44 are formed in the 2nd plate 60b. The vertical holes 44b1 are formed at positions corresponding to both ends of the horizontal grooves 44a2 constituting each inner layer planting flow path 44 formed in the first plate 60a. Therefore, by overlapping the 1st plate 60a and the 2nd plate 60b, the 1st structural part 44a and the 2nd structural part 44b of the inner layer planting flow path 44 can communicate.

As shown in Fig. 4H, the third plate 60c includes two sets of vertical holes 46c1 and horizontal grooves 46c2 constituting the third component portion 46c of the outer layer planting flow passage 46. Formed. The vertical hole 46c1 and the horizontal groove 46c2 are formed so that it may become a symmetrical positional relationship in the longitudinal direction of the 3rd plate 60c. The vertical hole 46c1 is formed in the position which communicates with the vertical hole 46b1 formed in the 2nd plate 60b side in the state which overlapped the 2nd plate 60b and the 3rd plate 60c. .

In the third plate 60c, eight sets of vertical holes 44c1 and lateral grooves 44c2 constituting the third structural portion 44c of the inner layer planting flow path 44 are formed. The vertical holes 44c1 are formed at positions corresponding to the eight vertical holes 44b1 formed in the second plate 60b. Therefore, the vertical holes 44b1 and 44c1 formed in the second plate 60b and the third plate 60c communicate with each other by overlapping the second plate 60b and the third plate 60c. Moreover, the horizontal groove 44c2 is formed so that it may extend in the longitudinal direction of the 3rd plate 60c in the bottom face side of the 3rd plate 60c. The vertical hole 44c1 communicates with the horizontal groove 44c2 at a substantially center portion of the horizontal groove 44c2.

As shown to Fig.4 (i), four vertical holes 46d1 which form the 4th structural part 46d of the outer layer planting flow path 46 are formed in the 4th plate 60d. The vertical holes 46d1 are formed at positions corresponding to both ends of the horizontal grooves 46c2 formed on the third plate 60c side in the state where the third plate 60c and the fourth plate 60d overlap. It is. Therefore, by overlapping the third plate 60c and the fourth plate 60d, a flow path for dividing each of the horizontal grooves 46c2 into two systems can be formed. Therefore, the outer layer planting flow passage 46 is branched into four systems while reaching from the first plate 60a to the fourth plate 60d.

Moreover, 16 vertical holes 44d1 which form the 4th structural part 44d of the inner layer planting flow path 44 are formed in the 4th plate 60d. The vertical holes 44d1 are formed at positions corresponding to both ends of the eight horizontal grooves 44c2 formed in the third plate 60c. Therefore, by overlapping the third plate 60c and the fourth plate 60d, a flow path for dividing each of the horizontal grooves 44c into two systems can be formed. Therefore, while reaching from the first plate 60a to the fourth plate 60d, the inner layer planting flow passage 44 is branched into 16 systems.

As shown in Fig. 4 (j), four H-shaped grooves 46e1 constituting the fifth structural portion 46e of the outer layer planting flow passage 46 are formed in the fifth plate 60e. H-shaped groove 46e1 is an approximately H-shaped groove in plan view. In the state where the 4th plate 60d and the 5th plate 60e overlapped, the four vertical holes 46d1 formed in the 4th plate 60d communicate with the substantially center part of each H-shaped groove 46e1. It becomes the state that became. Moreover, the vertical hole 46e2 which communicates with the back surface side of the 5th plate 60e is formed in the edge part (four corner) of each H type groove 46e. Therefore, by overlapping the fourth plate 60d and the fifth plate 60e, it is possible to form a flow path for dividing the outer plant material introduced through the respective vertical holes 46d1 into four systems. Therefore, the outer layer planting can be branched into 16 systems as a whole of the fifth plate 60e.

On the rear surface side of the fifth plate 60e, the discharge nozzle 42 is attached to a position corresponding to each vertical hole 46e2. Therefore, the outer layer planting material introduced through the outer layer connecting portion 58 is classified into 16 systems by the outer layer planting flow passage 46 formed in the first plate 60a to the fifth plate 60e, and 16 discharge nozzles are provided. It can discharge from 42.

In addition, the sixteen vertical holes 46e2 formed in the fifth plate 60e correspond to the pipe 44e1 constituting the fifth component part 44e of the inner layer planting flow path 44, and the discharge nozzle 42 is provided. The inner layer plant discharge container 52 is formed to penetrate. In addition, each inner layer plant discharge container 52 overlaps the vertical hole 44d1 formed on the fourth plate 60d side by stacking the fourth plate 60d and the fifth plate 60e. do. Therefore, the inner layer planting material introduced through the inner layer connection part 56 is classified into 16 systems by the inner layer planting flow path 44 formed in the 1st plate 60a thru | or 5th plate 60e, and 16 discharge nozzles are carried out. It can discharge from 42.

As shown by a dashed-dotted line in FIG. 1, below the discharge part 40 mentioned above, the base 80, such as a belt conveyor or a work bench, is provided. Thereby, multilayer foodstuff can be shape | molded, discharging an outer layer plant material and an inner layer plant material from the discharge part 40 on a belt conveyor etc.

The control means 70 mainly performs the operation control of the inner layer plant material feeding device 22 and the outer layer plant material feeding device 32 described above, and performs the feeding control of the inner layer food plant and the outer layer plant material. Basic operation control with respect to the inner layer plant material conveying apparatus 22 and the outer layer plant material conveying apparatus 32 by the control means 70 is as showing in the flowchart shown in FIG. 5, and the timing chart shown in FIG. Specifically, when the operation signal is turned on in step 1, the step feeding of the outer layer planting material by the outer layer plant material feeding device 32 is started in step 2. Thereby, in each discharge nozzle 42 provided in the discharge part 40, it discharges downward from the clearance gap formed between the inner layer plant discharge cylinder 52 and the outer layer plant discharge cylinder 54 (outer layer material discharge start process). ).

After the discharge of the outer layer planting is started in step 2, and it is confirmed in step 3 that a predetermined time t3 has elapsed, the control flow advances to step 4 (inner layer material discharge start step). Here, the predetermined time t3 is set in consideration of various conditions such as the viscosity of the outer and inner plant material, the discharge speed, the shape of the discharge nozzle 42, the thickness of the outer plant and the material forming the multilayer plant, and the predetermined time depending on the condition. It is also possible to simultaneously start discharging the outer layer planting material and the inner layer planting material (t3 = 0) without setting t3.

In step 4, while the discharge of the outer layer planting material disclosed in step 2 described above is continued, an operation is performed in which the inner layer planting material is discharged downward from the inner layer planting discharge cylinder 52 of each discharge nozzle 42. That is, in addition to the discharge of an outer layer plant material, the discharge of an inner layer plant material is also started from the timing which is delayed by predetermined time t3 from the start of discharge of an outer layer plant material in step 2 ,.

After starting discharge of inner layer planting in step 4, and when it is confirmed in step 5 that predetermined time t4 has passed, a control flow advances to step 6. In step 6, the rotation direction of the rotor 102 of the inner layer plant material feeding device 22 is switched in the opposite direction to when discharging the inner layer plant material over a predetermined time t5. When the predetermined time t5 elapses, the control flow advances to step 7, and the rotation of the rotor 102 is stopped (steps 6 to 7: inner layer material discharge stop step).

On the other hand, the outer layer planting material feeding device 32 continues to discharge the outer layer planting material until it is confirmed that a predetermined time t1 has elapsed after the start of the discharge of the outer layer planting material in Step 8. When the elapse of the predetermined time t1 is confirmed in step 8, the control flow proceeds to step 9. In step 9, the rotation direction of the rotor 202 provided in the outer layer plant material feeding device 32 is switched in the reverse direction to the time of discharging the outer layer plant material over a predetermined time t2. When the predetermined time t2 elapses, the control flow advances to step 10, the rotation of the rotor 202 is stopped, and a series of control flows are completed (steps 9 to 10: outer layer material discharge stop step).

In the multilayer foodstuff manufacturing apparatus 10 of this embodiment mentioned above, a multilayer foodstuff can be manufactured using the foodstuff which has viscosity, such as a high-viscosity liquid material, as an inner foodstuff and an outer foodstuff. Therefore, according to the multilayer foodstuff manufacturing apparatus 10 of this embodiment, it is possible to manufacture the multilayer planting material formed by the planting material whose outer layer planting material has viscosity. In particular, according to the multilayer food manufacturing apparatus 10, as an outer layer planting material, the plant material which is equal to the viscosity of an inner layer planting material or is lower than the viscosity of the said inner layer planting material can be used. Therefore, according to the multilayered food manufacturing apparatus 10, it is possible to manufacture the multilayer planting material which the outer layer planting material which was unable to manufacture in the product manufacturing apparatus etc. which wrap up the content of the prior art was formed by the plant material which is less viscous than the inner layer planting material. Become.

In the multilayer food production apparatus 10, as the inner layer plant material feeding device 22 and the outer layer plant material feeding device 32, those having uniaxial eccentric screw pump mechanisms 100 and 200 are employed. Therefore, the pressure feeding state of inner layer planting and outer layer planting can be controlled with high precision, and inner layer planting and outer layer planting can be discharged in the quantity and timing suitable for manufacturing a multilayer foodstuff. Therefore, according to the multilayered food manufacturing apparatus 10, it becomes possible to further improve the manufacturing quality of a multilayered food.

In addition, the uniaxial eccentric screw pump mechanisms 100 and 200 constituting the inner layer plant material feeding device 22 and the outer layer plant material feeding device 32 both adjust the rotational direction of the rotors 102 and 202 so that the inner layer planting material and the outer layer It is possible to appropriately change the flow direction of the plant. Therefore, even if a low viscosity plant material is used as the inner layer plant and the outer layer plant, by rotating the rotors 102 and 202 at the time of stop feeding of each plant, the liquid flows unexpectedly and the liquid flows. The quality deterioration of a multilayer foodstuff can be prevented. In addition, the uniaxial eccentric screw pump mechanisms 100 and 200 constituting the inner layer plant material feeding device 22 and the outer layer plant material feeding device 32 have a very simple device configuration. Thereby, it becomes possible to aim at suppression of the manufacturing cost of the multilayer food manufacturing apparatus 10, and improvement of maintenance characteristics.

In addition, the multilayer food production apparatus 10 includes a plurality of discharge nozzles 42 (16 in the present embodiment), and the inner layer planting flow path 44 and the outer layer planting flow path 46 are branched into a plurality of systems. have. Therefore, the inner layer planting material and the outer layer plant material conveyed by the inner layer plant material conveying device 22 and the outer layer plant material conveying device 32 are provided in a plurality of substantially evenly through the inner layer planting flow path 44 and the outer layer planting flow path 46. Dispensing to the discharge nozzle 42 becomes possible. Therefore, according to the multilayer food production apparatus 10, it is possible to mass-produce multilayer foods of the same quality.

In the multilayer food manufacturing apparatus 10, since the inner layer plant material conveying apparatus 22 and the outer layer plant material conveying apparatus 32 are provided with the uniaxial eccentric screw pump mechanisms 100 and 200, the inner layer plant material and the outer layer plant material The discharge start and end can be precisely controlled. Therefore, as mentioned above, after the start of the feeding of the outer layer planting material by the outer layer planting material feeding device 32, the feeding of the inner layer planting material by the inner layer planting material feeding device 22 is started at the timing which passed by predetermined time t3, When the conveyance of the inner layer planting material by the inner layer plant material conveying device 22 is terminated by a predetermined time before the time t1 from the start of conveyance of the outer layer planting material by the outer layer plant material conveying device 32 to the end, It becomes possible to stably manufacture multilayer foods.

In addition, the timing chart which concerns on FIG. 6 mentioned above only showed an example of operation | movement of the multilayer foodstuff manufacturing apparatus 10, and can be changed suitably. In addition, the multilayer foodstuff manufacturing apparatus 10 may be made into the structure which provided the elevating mechanism in the discharge part 40, and may operate so that the operation | movement of this raising mechanism and the discharge of an outer layer plant material and an inner layer plant material may be controlled. That is, for example, as shown in the timing charts of Figs. 7A to 7C, the outer layer planting material and the inner layer planting material are considered in consideration of characteristics such as viscosity of the outer layer planting material or inner layer planting material used for molding the multilayer food. The discharge unit 40 can be moved up and down at an appropriate timing based on the discharge timing of the.

Specifically, in the example shown in FIG. 7A, before the discharge of the outer layer plant and the inner layer plant, the discharge portion 40 is raised from the standby position and moved to a predetermined position, and then the discharge start position. Descends. When the discharge part 40 reaches the discharge start position, the discharge of the outer layer planting material by the outer layer plant material feeding device 32 is started. Then, when predetermined time passes, discharge of inner layer planting material by the inner layer plant-feeding apparatus 22 will start, and the upward movement of the discharge part 40 will begin. When the timing at which the inner layer planting material is discharged is completed, the rotor 102 of the inner layer plant material feeding device 22 is rotated back over a predetermined time. Thereby, discharge of inner layer planting is completed. After that, when the timing of completion of discharge of the outer layer planting material is reached, the rotor 202 of the outer layer planting material feeding device 32 is rotated in reverse over a predetermined time. Thereby, discharge of outer layer planting is completed. After the feeding of the outer layer planting is completed, after a while, the discharge unit 40 stops the upward movement and performs an operation of returning to the standby position after passing a predetermined waiting time.

In addition, although the example shown in FIG.7 (b) is substantially the same as the operation | movement concerning FIG.7 (a) mentioned above, after completion | finish of discharge of outer layer planting material by the outer layer plant material feeding apparatus 32, the outer layer plant material conveying apparatus ( The timing at which the reverse rotation of the rotor 202 of 32 is terminated differs in that the timing is delayed to a later point than the timing at which the upward movement of the discharge section 40 is completed. In addition, about the example shown to FIG.7 (c), it is substantially the same as the operation | movement which concerns on FIG.7 (a), but after completion | finish of discharge of the outer layer plant material by the outer layer plant material conveying apparatus 32, the outer layer plant material conveying apparatus ( The timing at which the reverse rotation of the rotor 202 of 32 is terminated differs in that the timing is delayed to a timing slightly earlier than the timing at which the upward movement of the discharge portion 40 is completed. In addition, in the example shown in FIG.7 (c), the operation with respect to FIG.7 (a) also makes the timing of the discharge start of inner layer planting move earlier than the timing of the upward movement start of the discharge part 40, and different.

Although the above-mentioned multilayer food manufacturing apparatus 10 manufactures two layers of food of an inner layer and an outer layer, this invention is not limited to this, It is possible to manufacture a multilayer food further. Specifically, the discharge nozzle 42 may be further multi-layered so that another food can be discharged from each layer of the discharge nozzle 42. In other words, one or both of the inner plant material discharge cylinders 52 in a multi-cylinder, and the outer layer plant material discharge cylinders 54 in a multi-cylinder in order to achieve a multilayer of the inner layer planting. By carrying out, it is possible to manufacture the multilayer plant material further multilayered. In addition, when multiplexing the inner layer plant discharge container 52 and the outer layer plant discharge container 54, the inner plant material supply unit 20 and the outer plant material supply unit, in addition to the inner plant material flow path 44 and the outer layer plant material flow path 46, are provided. By separately providing each of the plants 30, it is possible to smoothly supply the planting materials necessary for each of the layers of the inner-layer plant discharge vessel 52 and the outer-layer plant discharge vessel 54 which have been multilayered.

The manufacturing method of the above-mentioned multilayer food (multilayer product) is only one Embodiment of this invention, and you may manufacture by the other manufacturing method by the multilayer food manufacturing apparatus 10 (multilayer product manufacturing apparatus). Specifically, as shown in the timing chart of FIG. 9A, after starting the feeding by the outer layer plant feeding device 32, the outer layer planting material (outer layer material) is discharged from the discharge nozzle 42 without stopping. Discharge. In parallel with this, the inner layer plant material feeding device 22 is operated and stopped at predetermined timings to discharge the inner layer plant material (inner layer material) from the discharge nozzle 42. By doing in this way, in the state which discharged the outer layer plant material continuously, it becomes possible to manufacture a multilayer product by interrupting the discharge of an inner layer material. Therefore, according to the manufacturing method of the multilayer foodstuff which followed the timing chart shown to Fig.9 (a), compared with the case where the discharge of outer foodstuff is stopped every time a multilayer foodstuff is made, it is possible to speed up the manufacturing speed of a multilayer foodstuff specially. It becomes possible.

In addition, when adopting the manufacturing method of the multilayer plant material by intermittently discharging an inner layer plant material, discharging an outer layer plant material continuously in this way, a low viscosity thing which drips an outer layer plant material into droplet shape or spherical shape, and is dripped. In the case of, as shown in FIG. 9B, a multilayer food product having a spherical shape or a drop shape in which the inner layer material is embedded in the outer layer material can be produced. In addition, when the viscosity of an outer layer plant material is higher than the above-mentioned, in the outer layer plant material formed continuously as shown in FIG.9 (c), the multilayer foodstuff of the form in which an inner layer plant material is included in every predetermined space | interval can be manufactured. Can be. In the case where the multi-layered food is produced in the form as shown in Fig. 9C, the outer-layer planting material may be cut or decomposed in the middle portion where the inner-layer planting material is not included.

In addition, as a modification of the manufacturing method of the multilayered food (multilayer product) using the multilayered food manufacturing apparatus 10 (multilayer product manufacturing apparatus), the manufacturing method based on the timing chart shown to FIG. 10 (a) is considered, for example. do. Specifically, as shown in FIG. 10 (a), the discharge start of the outer layer material (outer layer material) and the discharge start and stop of the inner layer material (inner layer material) in the discharge nozzle 42 may be performed simultaneously. . According to this manufacturing method, as shown in (b) and (c) of FIG. 10, the outer periphery of the inner layer planting material, which is a core, is rolled up by the outer layer planting, so that the end portion of the inner layer planting is exposed to a multilayered food having a roll shape. It can be manufactured easily.

In addition, in the manufacturing method of the multilayer product (multilayer food) of the above-mentioned embodiment, as shown in the control flow shown in FIG. 5 and the schematic diagram in FIG. 11, an outer layer material discharge start process (step 2) and an inner layer material discharge start process. (Step 4) Although the example of performing each process of an inner material discharge stop process (steps 6-7) and an outer material discharge stop process (steps 9-10) was shown sequentially, another process is added in addition to these processes. It may be one. Specifically, as shown schematically in FIG. 12, the rotor 102 of the inner layer material feeding device 22 is moved after the inner layer material discharge after the outer layer material discharge start step and before the inner layer material discharge start step. It is possible to provide an outer layer material suction step of operating in the reverse direction by a predetermined amount.

By providing the above-mentioned outer layer material suction step, after the outer layer material discharge start step, the outer layer material discharged from the outer layer material discharge cylinder 54 of the discharge nozzle 42 and adhered to the tip portion is the inner layer material discharge cylinder 52. It is sucked into the inside of. Therefore, before the inner layer material discharge start step, the front end portion of the inner layer material discharge cylinder 52 is filled with a certain amount of outer layer material. In this state, when the manufacturing process shifts from the outer layer material suction step to the inner layer material discharge start step, the inner layer material is discharged after the outer layer material filled in the distal end portion of the inner layer material discharge cylinder 52 is discharged. Therefore, the multilayer product (multilayer foodstuff) manufactured in this way has a structure in which the lower part of an inner layer material is reinforced by the outer layer planting discharged from the inner layer material discharge container 52 immediately after the start of an inner layer material discharge start process. do. Thereby, it becomes possible to suppress manufacturing defects, such as leakage of an inner layer material from the bottom side of a multilayer product by influence of the weight of an inner layer material, etc., and to contribute to the improvement of a yield.

In addition, in the above-mentioned multilayered food manufacturing apparatus 10 (multilayer product manufacturing apparatus), the inner layer plant discharge container 52 and the outer layer plant discharge container 54 are provided as the discharge nozzle 42, and the outer layer formed in the annular shape is formed. Although the discharge area of inner layer planting was formed circularly in the center part of the discharge area | region of a plant material, this invention is not limited to this. Specifically, like the discharge nozzle 142 shown in FIG. 13, the inner-layer plant discharge cylinder 152 and the outer-layer plant discharge cylinder 154 corresponding to the inner-layer plant discharge cylinder 52 and the outer-layer plant discharge cylinder 54 are 154. In addition, the inner diameter side outer layer food discharge cylinder 156 is provided inside the inner layer food discharge cylinder 152 and the center member 158 is provided inside the inner diameter outer layer food discharge cylinder 156. It is possible. With such a configuration, the outer layer plant material is discharged between the inner layer plant material discharge cylinder 152 and the outer layer plant material discharge cylinder 154 and between the inner diameter outer layer plant material discharge cylinder 156 and the center member 158, thereby. The inner layer planting can be discharged in an annular shape inside the discharge region of the outer layer planting formed. Thereby, it becomes possible to discharge inner layer plant material in annular shape similarly to outer layer plant material inside the outer layer plant material discharged in the donut shape.

The structure of the above-described discharge nozzle 142 will be described in more detail. The outer plant material discharge cylinder 154 penetrates from the proximal end side (one end side) of the discharge nozzle 142 toward the distal end side (the other end side). It is a cylindrical member which has the cylindrical part 154b which has the through-hole 154a, and the flange part 154c which expanded in the radial direction outer side at the base end side. Moreover, the 1st connection part 154d is formed in the periphery part of the flange part 154c so that it may penetrate in the thickness direction (diameter direction).

The inner layer plant material discharge cylinder 152 has a cylindrical portion 152b having a through hole 152a penetrating from the proximal end side (one end side) of the discharge nozzle 142 toward the distal end side (the other end side), and the proximal end side. Has a flange portion 152c inflated radially outward. The cylindrical portion 152b is sized to be accommodated in the through hole 154a of the outer layer plant discharge container 154. Moreover, the cylindrical part 152b has the step part 152e in the vicinity of the boundary with the flange part 152c, and the outer diameter of the part of the front end side rather than the step part 152e is smaller than the outer diameter of the part of the base end side. . Therefore, when the inner layer plant discharge container 152 is inserted into the through-hole 154a of the outer layer plant discharge container 154, the outer plant material is allowed to pass between the inner plant discharge container 152 and the outer layer plant discharge container 154. An annular flow path (hereinafter also referred to as "external ring flow path 153") is formed. Moreover, the 2nd connection part 152d is formed in the periphery part of the flange part 152c so that it may penetrate in the thickness direction (diameter direction).

The foreign exchange flow path 153 communicates with the first connecting portion 154d in the assembled state of the discharge nozzle 142. Therefore, by supplying the outer layer planting material to the first connecting portion 154d, the outer layer planting material can be discharged through the foreign exchange flow path 153. Moreover, in the state which inserted the inner layer plant discharge container 152 into the outer layer plant discharge container 154 until the flange parts 152c and 154c contact, the tip part of the cylindrical part 154b has the cylindrical part ( It is located slightly inside (base end side) of the discharge nozzle 142 rather than the front end of 152b. Therefore, the foreign exchange flow path 153 has the expansion part 153a extended in the radial direction inner side (inner layer plant discharge container 152 side) in the front-end | tip part of the discharge nozzle 142. As shown in FIG.

The inner diameter outer layer plant material discharge cylinder 156 has a cylindrical portion 156b provided with a through hole 156a, and a flange portion 156c that is expanded radially outward on the proximal end side. The cylindrical portion 156b is sized to be accommodated in the through hole 152a of the inner layer plant discharge cylinder 152. Moreover, the step part 156e is formed in the vicinity of the boundary between the cylindrical part 156b and the flange part 156c, and the outer diameter of the part of a tip side rather than the step part 156e becomes smaller than the outer diameter of the part of a base end side. have. Therefore, when the inner diameter outer layer food discharge cylinder 156 is inserted into the through hole 152a of the inner layer food discharge cylinder 152, the inner layer is interposed between the inner layer food discharge cylinder 152 and the inner diameter outer layer food discharge cylinder 156. An annular flow path (hereinafter also referred to as "heavy-ring flow path 155") for passing plantings is formed. Moreover, the 3rd connection part 156d is formed in the periphery part of the flange part 156c so that it may penetrate in the thickness direction (diameter direction).

The central ring flow path 155 communicates with the second connecting portion 152d in the assembled state of the discharge nozzle 142. The central ring flow path 155 joins the expansion part 153a of the foreign exchange flow path 153 mentioned above at the front end side of the discharge nozzle 142. Therefore, by supplying the outer layer planting material to the second connecting portion 152d, the layer planting material can be discharged into the discharge region of the outer layer planting material in the foreign exchange channel 153 through the central ring channel 155.

The center member 158 is a member whose cross-sectional shape is substantially T-shaped, and has a columnar columnar portion 158a and a flange portion 158b provided on the proximal end side thereof. The columnar portion 158a is a portion to be inserted into the through hole 156a of the inner diameter outer layer plant material discharge cylinder 156. The stepped portion 158c is formed near the boundary between the columnar portion 158a and the flange portion 158b, and the outer diameter of the discharge nozzle 142 is the portion closer to the proximal end than the stepped portion 156e. It is smaller than the outer diameter of. Therefore, when the columnar portion 158a is inserted into the through hole 156a, an annular flow path for passing the outer planting material between the inner diameter outer layer plant discharge container 156 and the center member 158 (hereinafter, Also referred to as "inner ring flow path 157". The inner ring flow path 157 is formed at a position adjacent to the radially inner side of the discharge nozzle 142 with respect to the above-mentioned heavy ring flow path 155. The third connecting portion 156d described above communicates with the inner ring flow passage 157.

The piping (not shown) which provided the above-mentioned discharge nozzle 142 instead of the discharge nozzle 42, and made it possible to supply by supplying the outer layer plant material conveyed by the outer layer plant material conveying apparatus 32 by 2nd branch is not shown. The connection portion 154d and the third connection portion 156d are connected. In addition, the inner layer planting and feeding device 22 is connected to the second connecting portion 152d. Thereby, the outer layer planting material is discharged through the foreign exchange flow path 153 communicated with the first connection part 154d and the inner ring flow path 157 communicated with the third connection part 156d, and communicated with the second connection part 152d. The inner layer planting material may be discharged through the central ring flow path 155. Therefore, by using such a discharge nozzle 142, the outer layer plant material and the inner layer plant material are ejected in accordance with the control flow shown in FIG. 5, so as to show a donut-shaped outer layer as shown in FIGS. 13B and 13C. It becomes possible to manufacture the multi-layered food of the form in which the inner-layer plant material was contained in ring shape in the ring shape.

In addition, in the said modification, although the example which made the outer layer planting material be able to be conveyed by the single outer layer plant-feeding apparatus 32 about the 1st connection part 154 and the 3rd connection part 156d was shown, this invention showed this. It is not limited to this, It is good also as a structure which connected the outer layer plant material feeding apparatus 32 and 32 to every 1st connection part 154 and the 3rd connection part 156d. In addition, in such a structure, the outer layer planting material supplied to the foreign exchange flow path 153 through the 1st connection part 154 and the outer layer planting material supplied to the inner ring flow path 157 via the 3rd connection part 156d are planted differently. It is also possible to comprise. By doing in this way, it becomes possible to manufacture the multilayered food which is rich in a variety as shown to Fig.13 (d).

[First Embodiment]

`` Examples as a multi-layer confectionery production device and manufacturing method ''

The multilayered food manufacturing apparatus 10 mentioned above can be used, for example in order to manufacture confectionery, such as manju. More specifically, it is possible to supply low viscosity foods such as whipped cream and melted chocolate as the outer food material, and to supply sources such as chocolate and jam as the inner food material. In the multilayer food production apparatus 10, as in the prior art, in addition to making the outer-layer planting material more viscous and harder than the inner-layer planting, it is also possible to make the outer-layer planting material lower viscosity and softer than the inner-layer planting. .

[Second Embodiment]

`` Examples as a bread dough making apparatus and a manufacturing method ''

The multilayered food manufacturing apparatus 10 mentioned above can be used in order to manufacture the bread dough of a multilayered structure. Specifically, it is possible to produce bread dough using foods such as cream, chocolate, red bean paste, etc., which are fermented with flour or rye flour as main ingredients, and creams, chocolates, and red bean paste put into dough.

Third Embodiment

<< Example as a manufacturing apparatus and manufacturing method of ice cream and soft cream >>

The above-mentioned multilayered food manufacturing apparatus 10 can be used for manufacturing the thing which multilayered the ice cream or the soft cream. In addition, the multilayer food production apparatus 10 includes an ice cream or soft cream as an outer layer material, and inside of which is a multi-layered food material having a higher viscosity and lower fluidity than other ice cream or soft creams such as chocolate or cream as an inner layer material. It can also be used to make ice cream or soft cream.

[Fourth Embodiment]

`` Examples as an artificial salmon roe manufacturing apparatus or a supplement manufacturing apparatus and manufacturing method ''

In recent years, what is called artificial salmon roe artificially produced as similar to natural salmon roe has been provided. Artificial salmon eggs are made by gelling sodium alginate or carrageenan to produce an outer membrane (outer layer material), and containing carrageenan, gelatin, pectin, salad oil, coloring material (inner layer material) inside, etc. It is. In the case of manufacturing artificial salmon eggs, the above-described mixture of sodium alginate, which forms the outer layer, and the inner layer, is supplied to the multilayer food production apparatus 10, and as shown in FIG. The storage tank 90 which stored the calcium chloride aqueous solution below is provided, and outer-layer planting material and inner-layer planting material are discharged from the discharge part 40 toward this storage tank 90. Thereby, it becomes possible to manufacture artificial salmon eggs.

In addition, similar to the above-described artificial salmon roe, a supplement containing a food supplement (inner layer food) such as nutritional supplements such as vitamins, minerals and amino acids, or medicinal ingredients such as herbs, inside the membrane (outer layer food) forming the outer skin Is being provided. Such a supplement can also be manufactured using the multilayered food production apparatus 10 by the manufacturing method similar to the above-mentioned artificial salmon roe.

In the case of using the low viscosity planting material as the outer layer planting material to the extent that it becomes a drop shape or a spherical shape by dropping, such as the artificial salmon roe described above, as shown in the timing chart shown in FIG. By discharging in the same manner, it is possible to speed up the manufacturing speed by the manufacturing method of discharging the inner layer material intermittently.

[Fifth Embodiment]

`` Examples as a manufacturing apparatus and a manufacturing method such as pastry ''

The above-mentioned multilayered food manufacturing apparatus 10 uses the dough made from brown powder as an outer layer material, and wraps the inner layer material, such as adzuki bean, with the dough, and makes the transparent manju, manchu made from powdered wheat flour, or It can be used to make pastry, such as Manchu, which is dipped in cold water. In addition, the multilayer foodstuff manufacturing apparatus 10 can be used for manufacturing the confectionery which wraps inner-layer foodstuffs, such as an ice cream, chocolate, a cream, or a bean paste, by the outer-layer foodstuff comprised with rice cake, chocolate, etc.

When manufacturing pastry such as manchuria made transparent by the multi-layered food manufacturing apparatus 10, the dough having a viscosity produced by mixing and heating brown powder or sugar, etc. as an outer layer planting material supply unit 30 ), And is conveyed by the outer layer plant material feeding device (32). Moreover, the plant material which becomes the core of pastry, such as adzuki bean, is prepared in the inner-layer plant supply part 20 as an inner-layer plant, and is conveyed by the inner-layer plant-feeding apparatus 22. FIG. At the appropriate timing in accordance with the above-described control flow, the discharge portion 40 discharges the raw material of the outer layer and the adzuki bean of the inner layer in the discharge unit 40, thereby making the manchu made transparent, the manchu made of flour, or the manchus soaked in cold water. Pastry, such as can be manufactured. Similarly, in the case of manufacturing a confectionery wrapped with ice cream or the like with rice cake or chocolate, the inner layer food supply unit 20 prepares and transports the rice cake forming the outer layer food material to the outer food material supply unit 30 and delivers the ice cream for forming the inner food material. It can be prepared by preparing and feeding).

[Sixth Embodiment]

<< Example as a potion (tea food) manufacturing apparatus and a manufacturing method >>

The above-mentioned multilayered food manufacturing apparatus 10 is used for making potions (tea foods) which make beverages, such as liquid coffee or black tea, an inner layer foodstuff, and wrap this inner layer foodstuff with the water-soluble outer layer foodstuff which consists of collagen etc. Can be. It is also possible to mix | blend milk, sugar, gum syrup, etc. previously with the drink contained as an inner food material. In addition, the drink contained as an inner layer planting material may be liquid, and may be made into the gel form by collagen etc. similarly to an outer layer planting material. The potion prepared in this way is put into a cup or the like, and the foodstuff such as coffee or black tea can be brought into a drinkable state by dissolving the outer layer material with cold and hot water. In addition, as described in the artificial salmon roe or the supplement manufacturing apparatus and the manufacturing method described in the fourth embodiment, when the solidification of the outer layer material can be promoted by contacting with another liquid, the fourth embodiment and Similarly, by installing the storage tank 90 (refer FIG. 8) and discharging the outer layer plant material and the inner layer plant material from the discharge part 40 toward the storage tank 90, it is possible to improve the manufacturing quality or to facilitate the manufacture. Become.

[Seventh Embodiment]

`` Examples as a manufacturing apparatus and a manufacturing method of a drug ''

The above-mentioned multilayered food manufacturing apparatus 10 can use a liquid or a gel-like chemical | medical agent as an inner layer planting, and can use this inner layer planting for manufacturing the chemical | medical agent wrapped by the water-soluble outer layer planting which consists of collagen etc. The chemical | medical agent, such as water contained as an inner layer planting material, may be a single type, or may mix multiple types. In addition, also in the case of using the multilayered food manufacturing apparatus 10 for manufacture of chemical | drug | medicine, the storage tank 90 (refer FIG. 8) is provided below the discharge nozzle 42 similarly to having demonstrated in the said 4th Example. The outer layer planting material and the inner layer planting material may be discharged from the discharge portion 40 toward the storage tank 90. Thereby, the improvement of manufacture quality or the ease of manufacture can be aimed at.

[Eighth Embodiment]

`` Examples as Manufacturing Apparatus and Manufacturing Method for Industrial Products ''

Apparatus for manufacturing an apparatus having the same structure and configuration as the multilayered food manufacturing apparatus 10 described above, which is an industrial product other than food, and which wraps the inner layer material with the outer layer material [hereinafter, the `` multilayer product manufacturing apparatus 10 Also referred to as &quot;) &quot;). In this case, the inner layer plant material supply unit 20, the inner layer plant material conveying device 22, the inner layer plant flow path 44, the inner layer plant discharge container 52, etc., which are provided for inner layer planting in the multilayer food production apparatus 10, are the inner layer materials. You can do it with a dragon. Moreover, the outer layer plant material supply part 30, the outer layer plant material conveying apparatus 32, the outer layer plant flow path 46, the outer layer plant discharge container 54 etc. which were provided for outer layer planting materials can be made for outer layer materials.

According to the multilayer product manufacturing apparatus 10 mentioned above, a multilayer product can be manufactured by supplying the material below equivalent to the viscosity of an inner layer material as an outer layer material. As a multilayer product which can be manufactured by the multilayer product manufacturing apparatus 10, a deodorant product or an aromatic product in which a liquid or gel-like deodorant or a fragrance is used as an inner layer material and wrapped in an outer layer material forming a shell or in the form of a sphere or beads Various things, such as bathing products which wrapped the inner-layer material, such as a soap and a bathing agent, with the jelly-like outer-layer material and a water-soluble outer-layer material, are mentioned.

[Ninth Embodiment]

`` Reference example as a manufacturing apparatus and a manufacturing method of a multi-layered confectionery wrapped with an outer layer material with an outer layer material ''

As shown in (b) and (c) of FIG. 10, a roll wrapped around the inner circumference of the inner layer material (inner layer material), which is a core such as adzuki bean or malt, rolled with outer layer material (outer layer material) such as rice cake or malt The multilayer product manufacturing apparatus 10 can be used for manufacture of shaped multilayer confectionery. Specifically, as shown in the timing chart of FIG. 10A, both the inner layer plant material feeding device 22 and the outer layer plant material feeding device 32 are operated to discharge the inner layer material and the outer layer material from the discharge nozzle 42. Discharged simultaneously. In this discharge state, one or both of the conveying surfaces of the conveyor which forms the discharge nozzle 42 and the pedestal 80 provided below the discharge nozzle 42 are moved in the horizontal direction. Thereby, roll-shaped multilayer foodstuff (multilayer product) as shown to FIG.10 (b), (c) can be manufactured.

In the example shown in FIG. 10 (b), the multi-layered food has a cylindrical shape, but the shape of the discharge nozzle 42 is changed, or the inner-layer plant and the outer-layer plant are discharged to the discharge nozzle 42. By attaching an attachment for changing the shape, it is possible to produce multilayered foods of various shapes. Specifically, when the inner layer material and the outer layer material can be discharged from the discharge nozzle 42 so as to have a flat cross-sectional shape, a multilayered food having a flat shape can be produced. In addition, when the outer-layer plant material discharge cylinder 54 which comprises the discharge nozzle 42 is made into cross-sectional shape, such as a star shape, external appearance is a star shape etc., and multi-layered food of the form which contained the inner-plant material which becomes a core inside is formed. It can manufacture.

[Tenth Embodiment]

<< Example as a manufacturing apparatus and a manufacturing method of a multi-layer donut >>

In the multilayer food production apparatus 10, the above-described ejection nozzle 142 (see FIG. 13 (a)) is adopted, and the dough-dough dough composed of flour as a main component is an ejection nozzle 142 as an outer layer material. ), And a donut ring as shown in (b) and (c) of FIG. 13 by supplying a material such as red bean paste, chocolate, or cream to the discharge nozzle 142 as an inner layer material. It becomes possible to manufacture the multi-layered food in which the inner layer planting material was contained in the ring shape along the outer layer planting inside the outer layer planting of a shape.

In addition, each of the outer layer food conveying and feeding devices 32 and 32 is connected to the first connecting portion 154 and the third connecting portion 156d provided for the outer layer material supply in the discharge nozzle 142, thereby providing taste, color, and texture. When the outer layer material having different incense or the like is supplied to the foreign exchange flow path 153 and the inner ring flow path 157, as shown in Fig. 13D, the donut made by the outer layer material on the outer diameter side and the inner diameter side is different. Can be provided.

The multi-layered food manufacturing apparatus (multi-layered product manufacturing apparatus) of the present invention can be effectively used for producing multi-layered foods such as confectionery (multi-layered confectionery) formed in a multi-layered structure, bread dough, ice cream, soft cream, artificial salmon roe, and supplements. have. Moreover, especially an outer layer planting material can use effectively in manufacture of the multilayer foodstuff which consists of a plant material with a viscosity lower than an inner layer planting material. Moreover, the multilayer product manufacturing apparatus of this invention and the manufacturing method of a multilayer product can be utilized effectively not only for food but also for manufacture of industrial products.

10: multilayer food manufacturing apparatus (multilayer product manufacturing apparatus)
20: inner layer food supply unit
22: inner layer material feeding device
30: outer layer food supply unit
32: outer layer plant material feeding device
40: discharge part
42: discharge nozzle
44: inner layer planting euro
46: outer layer planting path
52: inner layer material discharge container
54: outer layer plant discharge container
70:
90: storage tank
100, 200: uniaxial eccentric screw pump mechanism
102, 202: rotor
104, 204: Stator

Claims (13)

It is a multilayer food manufacturing apparatus used for manufacture of the multilayer foodstuff which wraps an inner layer planting material with viscosity, and is wrapped by an outer layer planting material with viscosity,
An inner layer plant material supply unit including an inner layer plant material feeding device capable of conveying the inner layer plant material;
An outer layer plant material supply unit including an outer layer plant material conveying apparatus capable of conveying the outer layer plant material;
It has a discharge part which discharges the inner layer plant material and outer layer plant material conveyed from the said inner layer plant material supply part and an outer layer plant material supply part,
The discharge part includes a discharge nozzle in which an inner layer plant discharge container connected to the inner layer plant supply unit is inserted inside an outer layer plant discharge container connected to the outer layer plant supply unit,
The inner layer plant material feeding device and the outer layer plant material feeding device include a uniaxial eccentric screw pump mechanism having a male screw-type rotor that is eccentrically rotated by power, and a stator whose inner circumferential surface is formed of a female screw type,
It has a control means for performing the feed control of the inner layer planting and the outer layer planting,
An operation of ending the feeding by rotating the rotor of the uniaxial eccentric screw pump mechanism forming the outer food plant feeding device after the feeding of the outside food plant is rotated in the opposite direction to the feeding;
After starting the feeding of said inner layer planting material, the operation | movement which completes a feeding can be performed by rotating the rotor of the uniaxial eccentric screw pump mechanism which comprises the said outer layer planting material feeding apparatus reversely at the time of a feeding, The multilayer foodstuff manufacturing apparatus characterized by the above-mentioned. The multi-layered food production apparatus according to claim 1, wherein, as the outer layer planting material, a multi-layered food product can be produced by supplying a plant material that is equivalent to the viscosity of the inner layer planting material or has a lower viscosity than the viscosity of the inner layer planting material. The inner layer planting passage according to claim 1 or 2, wherein the ejection unit includes a plurality of the ejection nozzles, and connects the inner layer plant feeding apparatus and the inner layer plant ejecting cylinder, and the outer layer plant conveying apparatus and the outer layer. It is provided with the outer layer planting flow path which connects a plant discharge container,
The said inner layer planting flow path and the said outer layer planting flow path branch into several systems, and the said discharge nozzle is connected to the edge part of each system, The multilayer food manufacturing apparatus characterized by the above-mentioned. The method according to claim 1, further comprising control means for performing pressure feeding control of the inner layer planting material and the outer layer planting material,
The control means initiates the feeding of the inner layer planting material by the inner layer plant material feeding device at a timing that has elapsed for a predetermined time after the start of the feeding of the outer layer planting material by the outer layer plant material conveying device, and the outer layer by the outer layer plant material conveying device. The feeding of the inner layer foodstuffs by the said inner layer food pressure feeding apparatus is terminated by a predetermined time before the end of the feeding of food ingredients, The multilayer foodstuff manufacturing apparatus characterized by the above-mentioned. The storage tank according to claim 1, further comprising a storage tank provided below the discharge nozzle,
It is possible to drop the multilayered food discharged from the said discharge nozzle toward the said storage tank, The multilayered food manufacturing apparatus characterized by the above-mentioned. The method of claim 1, wherein the discharge nozzle is capable of discharging the inner layer material in a ring shape inside the discharge region of the outer layer material, while discharging the outer layer material, in a ring shape,
The discharge nozzle,
An inner diameter side outer layer food dispensing cylinder is provided inside the inner layer food dispensing cylinder, and a center member which forms a non-passing area of the outer layer planting inside the inner diameter outer layer food discharging cylinder is provided;
A multi-layer food production apparatus, characterized in that an annular flow passage through which the outer layer planting material is passed between the inner diameter side outer layer food dispensing cylinder and the center member. delete It is a multilayer product manufacturing apparatus used for manufacture of a multilayer product which wraps a viscous inner layer material with a viscous outer layer material,
An inner layer material supply unit including an inner layer material conveying apparatus capable of conveying the inner layer material;
An outer layer material supply unit including an outer layer material conveying apparatus capable of conveying the outer layer material;
It has a discharge part which discharges the inner layer material and outer layer material conveyed from the said inner layer material supply part and an outer layer material supply part,
The discharge section includes a discharge nozzle in which an inner layer material discharge cylinder connected to the inner layer material supply unit is inserted inside an outer layer material discharge cylinder connected to the outer layer material supply unit,
The inner layer material feeding device and the outer layer material feeding device include a uniaxial eccentric screw pump mechanism having a male screw-type rotor that is eccentrically rotated by power, and a stator whose inner circumferential surface is formed of a female screw type,
It has a control means for performing pressure feeding control of the inner layer material and the outer layer material,
An operation of ending the feeding by rotating the rotor of the uniaxial eccentric screw pump mechanism constituting the outer material feeding device after the start of feeding of the outer material, in a reverse direction to the pressure feeding step;
After the start of the feeding of the inner layer material, the operation of terminating the feeding can be performed by rotating the rotor of the uniaxial eccentric screw pump mechanism that forms the outer layer material feeding device in a reverse direction from the time of the feeding. The method according to claim 8, wherein the discharge nozzle is capable of discharging the inner layer material in a ring shape inside the discharge area of the outer layer material while discharging the outer layer material in a ring shape.
The discharge nozzle,
An inner diameter side outer layer food dispensing cylinder is provided inside the inner layer food dispensing cylinder, and a center member which forms a non-passing area of the outer layer planting inside the inner diameter outer layer food discharging cylinder is provided;
An annular flow path through which outer layer planting is formed is formed between the inner diameter side outer layer plant discharge container and the center member. The inner layer having viscosity by the outer layer material having viscosity by discharging the inner layer material and the outer layer material from the discharge nozzle in which the inner layer material discharge cylinder for discharging the inner layer material is inserted inside the outer layer material discharge cylinder for discharging the outer layer material. It is a method of manufacturing a multilayer product made of a material,
The outer layer material conveying apparatus connected to the outer layer material discharging cylinder and the inner layer material conveying apparatus connected to the inner layer material discharging cylinder each have a male screw-type rotor which rotates eccentrically with a power, and a stator having an inner circumferential surface having a female screw shape. With eccentric screw pump mechanism,
An outer layer material ejecting start step of conveying the outer layer material by the outer layer material conveying apparatus and starting the ejection of the outer layer material in the ejecting nozzle;
An inner layer material discharge start step of starting the discharge of the inner layer material in the discharge nozzle after a predetermined time elapses after the outer layer material discharge start step;
An inner layer material discharge stop step of stopping the discharge of the inner layer material by the inner layer material feeding device after the inner layer material discharge start step;
And an outer layer material discharge stop step of stopping the discharge of the outer layer material by the outer layer material feeding device after the inner layer material discharge stop step,
In the inner layer material discharge stop step, discharging of the inner layer material is stopped by operating the rotor of the inner layer material conveying apparatus in a reverse direction to when discharging the inner layer material,
In the outer layer material discharge stop step, discharging of the outer layer material is stopped by operating the rotor of the outer layer material conveying apparatus in a reverse direction from the time of discharging the outer layer material. The inner layer having viscosity by the outer layer material having viscosity by discharging the inner layer material and the outer layer material from the discharge nozzle in which the inner layer material discharge cylinder for discharging the inner layer material is inserted inside the outer layer material discharge cylinder for discharging the outer layer material. It is a method of manufacturing a multilayer product made of a material,
The outer layer material conveying apparatus connected to the outer layer material discharging cylinder and the inner layer material conveying apparatus connected to the inner layer material discharging cylinder each have a male screw-type rotor which rotates eccentrically with a power, and a stator having an inner circumferential surface having a female screw shape. With eccentric screw pump mechanism,
An outer layer material ejecting start step of conveying the outer layer material by the outer layer material conveying apparatus and starting the ejection of the outer layer material in the ejecting nozzle;
An inner layer material discharge start step of starting the discharge of the inner layer material in the discharge nozzle after a predetermined time elapses after the outer layer material discharge start step;
An inner layer material discharge stop step of stopping the discharge of the inner layer material by the inner layer material feeding device after the inner layer material discharge start step;
And an outer layer material discharge stop step of stopping the discharge of the outer layer material by the outer layer material feeding device after the inner layer material discharge stop step,
After the outer layer material discharge start step and before the inner material discharge start step, the rotor of the inner layer material conveying apparatus is operated in a reverse direction to the time of discharging the inner layer material, and the inner layer material discharged from the outer layer material discharge container is inner layer. A method for producing a multilayer product, characterized by having an outer layer material suction step of sucking inside of the material discharge container. delete delete

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