JP2000354449A - Thin and flat skin form food-producing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a machine for producing thin and flat skin form food that can produce a skin form food uniformly baked by preventing the rotary drum from causing unevenness in temperature distribution between the right or left edge sides and the middle part in the rotary drum more inexpensively with reduced running costs than the baking machine with electric power. SOLUTION: The objective skin form food-baking machine is equipped with a rotary drum 1 that is driven, a flat-shaped nozzle 15 that is arranged so that it may opposite to the outer periphery surface 30a of the rotary drum 1, a hopper 18 and a pump 17 for feeding the kneaded paste made of wheat flour or the like to the flat nozzle 15, and a scooping plate 14 for peeling off the skin-like based food from the outer periphery of the rotary drum. In addition, gas burners 20, 21 and 22 are arranged inside the rotary drum, without fixation to the rotary drum 1, so that they heat the rotary drum from the inner periphery 30b of the rotary drum 1 and the temperature distribution may become uniform at the right and left side edges 31 and 33 and the middle part 32 all over the periphery.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for forming a paste-like paste made of flour or the like into a skin.

[0002]

2. Description of the Related Art As an apparatus for producing skin-like foods such as crepe and spring roll skin, there is an apparatus disclosed in Japanese Patent Publication No. 50-6544, which operates at a low speed around a horizontal axis. A rotating drum, an electric heater provided on an inner surface for heating the outer surface of the rotating drum to a predetermined temperature, a flat nozzle arranged to face the outer surface of the rotating drum, and flour. And a pump for supplying the paste-like paste from the hopper to the flat nozzle, and a scooping plate for peeling the skin-like food from the outer peripheral surface of the rotary drum.

[0003] In the above-mentioned skin-like food manufacturing apparatus, generally, while the rotating drum is heated to about 150 to 200 ° C in advance and rotated at a low speed, a thin paste-like kneaded product is applied from the flat nozzle to the outer peripheral surface of the rotating drum. Is applied, and the paste-like kneaded material is baked by the heat of the rotating drum. Thereafter, the paste-like kneaded material is peeled off from the outer peripheral surface of the rotating drum by a scooping plate to produce a leather-like material.

[0004]

In the above-mentioned conventional skin-like food manufacturing apparatus, an electric heater is provided on the inner peripheral surface of the rotating drum in order to heat the outer peripheral surface of the rotating drum to a predetermined temperature. Since the fixed interval with the inner peripheral surface of the rotating drum is not completely constant over the entire circumference, there may be a difference in the degree of heating between the left and right and the center of the rotating drum,
The degree of burning of the skin-like material varies.

[0005] In addition, there is a device provided with a temperature sensor for adjusting the temperature of the outer peripheral surface of the rotary drum. In this case, too, the electric heaters are simultaneously operated and stopped according to the measured value of the temperature sensor. Because it is controlled, it is not possible to control the temperature unevenness of the left and right and the center of the rotating drum.

Further, the electric heater is attached to the inner periphery of the rotary drum with an adhesive such as heat-resistant cement, and the adhesive is also heated and maintained at a high temperature during the operation of the skin food production apparatus. After the operation of the apparatus is completed, the temperature of the adhesive also drops to the normal temperature range. As the temperature is repeatedly increased and decreased, the adhesive is deteriorated, and a gap may be formed between the electric heater and the inner peripheral surface of the rotating drum, or the electric heater itself may be disconnected. In this case, only the temperature of the gap portion or the disconnection portion becomes lower than that of the other portions, so that the degree of burning of the skin-like material varies.

Further, the electric heater requires a large amount of electric power, the energy unit price is expensive, and the running cost is higher than other energy costs.

The present invention focuses on the above-mentioned problems of the prior art,
It is an object of the present invention to provide a skin-like food manufacturing apparatus capable of preventing unevenness in temperature between the left and right and the center of a rotating drum and baking a skin with a uniform burning condition. It is in.

Another object of the present invention is to provide a skin-like food production apparatus whose running cost is lower than that of the apparatus having the electric heater.

[0010]

According to the present invention, there is provided a rotary member driven to rotate, a flat nozzle arranged to face an outer peripheral surface of the rotary member, a flour or the like, and the like. A kneaded material supply means for supplying a paste-shaped kneaded material comprising the paste-like kneaded material to the flat nozzle, and a scooping plate for peeling the crust from the outer peripheral surface of the rotating body, wherein Without fixing the gas burner to be heated from the inner peripheral surface of the rotating body to the rotating body so that the temperature distribution of the left and right side portions and the central portion of the body outer peripheral surface becomes uniform over the entire circumference, Provided is a skin-like food production device arranged inside.

In the skin food manufacturing apparatus of the present invention, gas burners having substantially the same thermal power are disposed so as to heat the left and right portions of the rotating body, respectively, and the thermal power is stronger than the gas burners on the left and right sides. It is preferable that another gas burner is disposed at a central portion of the rotating body.

In the apparatus for producing skin-like food according to the present invention, a temperature sensor is provided so as to sense the temperature of the left and right sides and the center at three places on the outer peripheral surface of the rotating body. Control means for adjusting the thermal power of the gas burners on both sides and the center may be provided.

[0013] In the skin-like food manufacturing apparatus of the present invention, the temperature sensors are arranged so as to sense the temperature at the left and right sides and the center at the outer peripheral surface of the rotating body, and the gas burner also heats the three places. And control means for adjusting the thermal power of each gas burner in response to a signal from the temperature sensor. Therefore, when the temperature distribution in the rotating body is non-uniform, the temperature sensor senses this, and the control means controls the opening and closing of the gas burner valve at the corresponding location to increase the heat of each gas burner, Alternatively, the temperature of the rotor can be adjusted appropriately by weakening it. This makes it possible to make the rotating body have a uniform temperature distribution at a predetermined temperature over the entire circumference, and further suppresses an excessive rise in temperature. Further improve.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments will be described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments. FIG. 1 is a side view showing an embodiment of a skin food manufacturing apparatus of the present invention, and FIG. 2 is a front view of the embodiment of FIG. FIG. 3 is a diagram showing a positional relationship between the peripheral surface of the rotating drum and the nozzle of the gas burner. 1 and 2, in a skin-like food manufacturing apparatus 1, a rotating drum 2 that is driven to rotate, a hopper 18 that stores a paste-like paste made of flour or the like, and an outer peripheral surface 30 a fixed below the rotating drum 2. Nozzle 15 for applying paste-like kneaded material to hopper 18
A pump 17 for pressure-feeding the paste-like kneaded material to a flat nozzle 15 through a pipe 16, a scooping plate 14 for peeling the baked skin-like food from the outer peripheral surface 30 a of the rotating drum 2,
Gas burners 20, 21, and 22 for heating the rotating drum 2 from the inner peripheral surface 30b, a temperature sensor 13 for sensing the temperature of the outer peripheral surface 30a of the rotating drum 2, and a temperature sensor 1
And a control device (not shown) for adjusting the heating power of the gas burners 20, 21, 22 according to the signal from the control unit 3.

The rotary drum 2 has a peripheral portion 30 and a side portion 3.
5, and the opposite side of the side surface portion 35 is formed in an open state. The disc 3 is provided so as to close the open side surface and to allow a slight clearance between the disc and the peripheral surface portion 30. A horizontal shaft 6 is fixed to the rotary drum 2 through the center thereof. The horizontal shaft 6 is connected to a drive motor 9 via an endless belt 8, and the rotary drum 2 can rotate at low speed together with the horizontal shaft 6. . On the other hand, the disk 3 is pivotally attached to the horizontal shaft 6 via a bearing or the like, and is formed so as not to rotate in a stationary state even when the rotary drum 2 and the horizontal shaft 6 rotate.

The gas burners 20, 21, 22 are connected to a blower 12, in which gas and air are mixed, and the gas burners 20, 21, 22 are mixed.
Sent to 2. Here, the gas burners 22 are arranged at four places, each penetrate the disk 3 and extend to the inside of the rotary drum 2, without being contacted with and fixed to the rotary drum 2, the inner peripheral surface 30 b of the rotary drum 2 Is separated by a predetermined length. Each of the gas burners 22 is connected to the secondary header 5 via the vertical pipe 4a, and the secondary header 5 is connected to the primary header 10 via the vertical pipe 4b and the valve 11, and further, the primary header Reference numeral 10 is connected to a blower 12 via a vertical pipe 4c. On the other hand, gas burner 2
Numerals 0 and 21 are arranged at respective one positions, and are respectively connected to the primary header 10 via the vertical pipes 4b.

In FIG. 3, in order to describe the positional relationship between the peripheral surface 30 of the rotary drum 2 and the gas burners 20, 21, 22 in detail, a portion sandwiched between two dashed lines is shown in FIG. 30 and the gas burners 20, 21,
22 is a plan view. Each gas burner 22 has a nozzle 22a as a flame outlet formed in an elongated shape. The nozzle 22a is formed in the central portion 32 of the inner peripheral surface 30b such that the nozzle 22a is parallel to the axial direction of the rotary drum 2, that is, substantially perpendicular to the circumferential direction. It is arranged so as to oppose, and is set so that the flame is blown uniformly in the axial direction of the inner peripheral surface 30b of the rotary drum over the entire length of the nozzle 22a, whereby the peripheral surface portion 30 of the rotary drum 2 is heated from the inside. On the other hand, gas burners 20, 21
The nozzles 20a and 21a as the flame outlet are formed at the tip, and the nozzles 20a and 21a are arranged so as to face the left portion 31 and the right portion 33 of the inner peripheral surface 30b, respectively. The flame from each nozzle 22a is set stronger than each of the nozzles 20a and 21a.

The peripheral portion 30 of the rotary drum 2 is heated by four gas burners 22 to form a central portion 32.
Rises in temperature, from which heat is transmitted to the left and right portions 31, 33. The temperature rise of the left and right side portions 31, 33 due to this heat transfer is slower than that of the central portion 32, but this is compensated for by the heating of the gas burners 20, 21.

The temperature sensor 13 is fixed at three positions, that is, the left and right side portions 31, 33 and the central portion 32 of the outer peripheral surface 30a of the rotary drum 2, and sends the temperatures at these three positions to the control device. The control device is configured such that the temperature distribution of the outer peripheral surface 30a is changed to the left and right side portions 31, 33.
And the central portion 32 so that it is uniform over the entire circumference,
The three valves 11 are configured so that they can be individually opened and closed, whereby the heat of the gas burners 20, 21, 22 is adjusted individually.

Next, the operation of the skin food manufacturing apparatus 1 will be described. In the skin food manufacturing apparatus 1, first, the rotating drum 2 is rotated by the drive motor 9 while the inner peripheral surface 30 is rotated.
b is heated by the gas burners 20, 21 and 22, and the temperature of the outer peripheral surface 30 a of the rotating drum 2 is measured by the temperature sensor 13. When the outer peripheral surface 30a of the rotating drum 2 rises to a predetermined temperature, the pump 17 is operated to apply the paste-like paste from the flat nozzle 15 to the outer peripheral surface 30a of the rotating drum 2. The applied paste-like kneaded material is supplied to a rotating drum 2
When the is rotated about one turn, it is baked into a skin-like food, and is peeled off from the outer peripheral surface 30a of the rotating drum 2 by the scooping plate 14.

In the above process, the temperature of the outer peripheral surface 30a of the rotary drum 2 is constantly measured from above the skin-like food being baked by the temperature sensor 13, and the left and right side portions 31, 33 of the rotary drum 2 and the center are measured. When the temperature of any part of the portion 32 decreases or rises and the temperature distribution of the outer peripheral surface 30a varies, the three valves 11 are appropriately opened and closed by the control device, and the gas burner 20 is opened. , 21 and 22 are controlled so that the temperature distribution becomes uniform over the entire circumference of the outer peripheral surface 30a.

[0022]

According to the skin food manufacturing apparatus of the present invention, the outer peripheral surface of the rotating body is heated by a gas burner which is separated from the peripheral surface of the rotating body by a predetermined length and is not fixed to the rotating body. Therefore, in comparison with a conventional apparatus, that is, an apparatus for producing a skin-like food in which the outer peripheral surface of a rotating body is heated by an electric heater bonded by heat-resistant cement, the apparatus of the present invention has problems such as peeling and disconnection of the electric heater. In addition, it is possible to prevent unevenness in the degree of burning of the skin-like food due to uneven temperature on the outer peripheral surface of the rotating drum.

In the apparatus of the present invention, the outer peripheral surface of the rotary drum is heated by a gas burner instead of the electric heater in the conventional apparatus, so that the running cost can be significantly reduced as compared with the conventional apparatus.

In the present invention, the gas burners for heating the left and right sides of the rotating body are of substantially the same thermal power, and the gas burners for heating the central part of the rotating body are heated more strongly than the gas burners on the left and right sides. The heat generated by the gas burner in the center is transmitted to the left and right sides of the rotating body, and the left and right sides are supplementarily heated by the gas burners arranged opposite to each other. It is possible to make the temperature distribution uniform over the entire circumference of the body, and it is possible to remarkably improve the thermal efficiency when raising the temperature of the outer peripheral surface of the rotating body.

In the apparatus for producing skin-like food of the present invention, the temperature sensors are arranged so as to sense the temperature at the left and right sides and at the center of the outer peripheral surface of the rotating body, and the gas burner also heats the three places. And control means for adjusting the thermal power of each gas burner in response to a signal from the temperature sensor. Therefore, when the temperature distribution in the rotating body is non-uniform, the temperature sensor senses this, and the control means controls the opening and closing of the gas burner valve at the corresponding location to increase the heat of each gas burner, Alternatively, the temperature of the rotor can be adjusted appropriately by weakening it. This makes it possible to make the rotating body have a uniform temperature distribution at a predetermined temperature over the entire circumference, and further suppresses an excessive rise in temperature. Further improve.

[Brief description of the drawings]

FIG. 1 is a side view showing one embodiment of a skin food manufacturing apparatus of the present invention.

FIG. 2 is a front view of the embodiment of FIG.

FIG. 3 is a diagram for explaining a positional relationship between a peripheral surface of a rotary drum and a nozzle of a gas burner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Peeled food manufacturing apparatus 2 Rotary drum (rotary body) 13 Temperature sensor 14 Scooping plate 15 Flat nozzle 17 Pump 18 Hopper 20, 21, 22 Gas burner 30a Outer peripheral surface 30b Inner peripheral surface 31 Left part 32 Central part 33 Right part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Toshio Miyasaka 2-3-1, Sotokanda, Chiyoda-ku, Tokyo Inside Miyasaka Machinery Co., Ltd. (72) Inventor Hiroshi Miyano 602-11, Taniho, Ichiho, Tokyo F-term (Reference) 4B032 DB10 DG02 DP52 4B046 LA09 LC20 LE11 LG29 LP14 LQ09

Claims (3)

[Claims] 1. A rotary body driven to rotate, a flat nozzle arranged to face an outer peripheral surface of the rotary body, and a kneaded material for supplying a pasty kneaded material made of flour or the like to the flat nozzle. In a skin food manufacturing apparatus including a supply means and a scooping plate for peeling the skin from the outer peripheral surface of the rotating body, the temperature distribution of the left and right side portions and the central portion of the outer peripheral surface of the rotating body is uniform over the entire circumference. Wherein a gas burner for heating from the inner peripheral surface of the rotating body is disposed inside the rotating body without being fixed to the rotating body. 2. A gas burner having substantially the same thermal power is disposed so as to individually heat the left and right sides of the rotating body, and heats a central portion of the rotating body more strongly than the gas burners on the left and right sides. 2. The apparatus for producing skin-like food according to claim 1, wherein another gas burner is arranged. 3. A temperature sensor is provided so as to sense the temperature of the left, right, left and center at the outer peripheral surface of the rotating body, and the thermal power of the gas burners at the right, left, right and center is adjusted by a signal from the temperature sensor. 3. The apparatus for producing skin-like food according to claim 1, further comprising a control unit that performs the control.