JP2014011982A - Skin-shaped food manufacturing apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a skin-shaped food manufacturing apparatus, wherein a temperature difference between a central portion and an end portions of a burning drum outer circumference to be heated is reduced as much as possible, thereby to homogenize a temperature difference of a burning drum outer circumference.SOLUTION: A skin-shaped food manufacturing apparatus, wherein a pasty dough is continuously supplied in a thin layer shape from one portion of an outer circumference 2a of a burning drum 2 heated by a built-in drum 5 and rotated at a low speed, and wherein a skin-shaped food 11, which has been produced by burning a thin layer dough 10 during the rotation process of the burning drum 2, is peeled and recovered at another portion of the burning drum outer circumference 2a by a scraper 12, comprises: drum side heating means 15 for heating an end side of the burning drum outer circumference 2a so that a temperature difference between a central portion side and an end side of the burning drum outer circumference 2a may be reduced.

Description

  The present invention relates to an apparatus for producing a skin-like food such as a spring roll or a crepe sheet by baking a pasty dough such as wheat flour into a skin having a required thickness.

  As this type of conventional skin-shaped food manufacturing apparatus, for example, there is one described in Patent Document 1 below. This skin-like food manufacturing apparatus continuously applies and supplies paste-like dough in a thin layer form from one place on the outer peripheral side of a low-speed rotating baking drum with a built-in heater. The peeled and fired product fired in the rotating process is peeled and collected by a scraper at other locations on the outer peripheral side of the firing drum.

JP-B 61-52652

  FIG. 3 shows the temperature distribution during use of a baking drum that is heated by a built-in heater and rotates at a low speed when, for example, spring rolls are manufactured using the above-described conventional skin-shaped food manufacturing apparatus. That is, when the pasty dough is supplied to the outer peripheral surface of the firing drum 2 shown in FIG. 3A, the surface temperature of the firing drum 2 heated by the built-in heater is as shown in FIG. When the temperature of the drum outer peripheral surface central portion is set to 165 ° C., for example, the temperature of the drum outer peripheral surface end portion is 155 ° C., which is 10 ° C. lower than the drum central portion. This is because the both end surfaces of the firing drum are not directly heated by the built-in heater and are easily cooled by the outside air, so the temperature of the drum end surface is considerably lower than the center portion of the drum outer periphery surface, and inevitably This is because the temperature drops. Thus, if the temperature difference between the central portion and the end portion of the outer peripheral surface of the baking drum is large, there is a problem that a hard portion and a soft portion are formed in the baked skin-like food, the texture is bad, and the commercial value is impaired. there were.

  In view of the above circumstances, the present invention provides a skin-like shape in which the temperature difference between the central portion and the end portion of the outer peripheral surface of the heated baking drum is reduced as much as possible to make the temperature distribution on the outer peripheral surface of the baking drum uniform. An object is to provide a food manufacturing apparatus.

Means for solving the above problems will be described with reference numerals in the embodiments described later. The invention according to claim 1 is directed to the outer peripheral surface 2a of the firing drum 2 heated at a low speed by being heated by the built-in heater 5. Paste-like dough is continuously attached and supplied in a thin layer form from one place, and the peel-like fired product 11 obtained by firing the attached and supplied thin-layer dough 10 during the rotation of the firing drum 2 is used in addition to the outer peripheral surface 2a of the firing drum. In the peel-like food manufacturing apparatus in which the scraper 12 peels and collects at the location of
The drum end side heating means 15 for heating the end side of the firing drum outer peripheral surface 2a is provided so as to reduce the temperature difference between the center side of the firing drum outer peripheral surface 2a and its end side. To do.

  Claim 2 is the skin-like food manufacturing apparatus according to claim 1, wherein the drum end side heating means 15 is a paste-like dough 10 between the paste-like dough supply location and the skin-like baked product peeling location. It is characterized in that it is provided so as to heat both end portions in the axial direction of the outer peripheral surface portion 2ao of the baking drum to which no is attached.

  A third aspect of the present invention is the skin food manufacturing apparatus according to the first or second aspect, wherein the drum end side heating means 15 is provided so as to be movable and adjustable in the axial direction of the baking drum 2.

  Claim 4 is the skin-shaped food manufacturing apparatus according to any one of claims 1 to 3, wherein the drum end side heating means 15 includes a heating means main body part 16 and a holder part 17 to which the heating means main body part 16 is attached. The holder portion 17 is slidable on a mounting shaft 20 that extends in the firing drum shaft direction that is pivoted in the apparatus main body 1 and is fixed by a lock screw 19 with a handle 18 at a required slide position. To do.

  The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the invention according to claim 1, the temperatures of the central portion side of the outer peripheral surface 2a of the firing drum and the end portion side thereof. Since the drum end side heating means 15 for heating the end side of the firing drum outer peripheral surface 2a is provided so as to reduce the difference, when the skin-like fired product 11 is manufactured, the temperature on the drum outer peripheral surface central side is If the built-in heater 5 of the firing drum 2 is set so as to have a predetermined temperature required for firing the skin-like fired product 11, the temperature difference between the predetermined temperature on the drum outer peripheral surface center side and the drum outer peripheral surface end. By heating the end portion side of the drum outer peripheral surface 2a with the drum end portion side heating means 15 so that the temperature distribution on the outer peripheral surface of the baking drum can be made uniform. Uniform hardness throughout And can be formed, to improve the texture of the skin-like baked products 11, it is possible to increase its commercial value.

  According to the second aspect of the present invention, the drum end side heating means 15 has both ends in the axial direction of the outer peripheral surface portion 2ao of the firing drum where the pasty dough between the paste-like dough supply location and the peeled-baked product peeling location is not attached. Since it is provided to heat each part side, the pasty dough is not directly heated, so there is no risk of the dough being partially swelled and the product value is impaired. There is nothing.

  According to the third aspect of the present invention, since the drum end side heating means 15 is provided so as to be movable and adjustable in the axial direction of the firing drum 2, it is installed according to the width of the skin-like fired product 11 to be fired. The position can be adjusted, whereby the end of the skin-shaped fired article 11 can be heated accurately and effectively.

  According to the invention of claim 4, the drum end side heating means 15 is constituted by the heating means main body portion 16 and the holder portion 17 to which the heating means main body portion 16 is attached, and the holder portion 17 is pivoted in the apparatus main body 1. Since it is slidable on the mounting shaft 20 extending in the firing drum axis direction and fixed by a lock screw 19 with a handle 18 at a required slide position, the structure of the heating means main body 16 is simple and the heating means main body is also provided. Adjustment of the mounting position of 16 becomes easy.

It is a front view of the skin-shaped foodstuff manufacturing apparatus which concerns on this invention. It is the XX sectional view taken on the line of FIG. (a) is a schematic side view of the baking drum, (b) is a distribution diagram of heating temperature of the baking drum of the conventional skin food manufacturing apparatus, (c) is a heating temperature of the baking drum of the skin food manufacturing apparatus according to the present invention. It is a distribution map.

  A preferred embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, 1 is an apparatus base of a skin-like food manufacturing apparatus, 2 is a baking drum, and is on one end of the apparatus base 1. Is supported by a hollow support shaft 4 extending horizontally from a housing 3 standing upright, and a heater 5 is incorporated along the inner peripheral surface of the drum. The built-in heater 5 is energized by an electric wire (not shown) extending from the energization mechanism (not shown) in the housing 3 through the hollow support shaft 4 into the firing drum 2. Reference numeral 6 denotes a driving roller that supports the baking drum 2 on both sides of the lower portion thereof and rotates at a low speed in the direction of the arrow in FIG. 1, and 7 denotes a hopper for storing pasty dough such as flour. A caster 21 is attached to the lower part of the apparatus base 1.

  As shown in FIGS. 1 and 2, the discharge side is formed in a substantially fan shape at the lower right side end (with respect to FIG. 1) of the outer peripheral surface 2a of the firing drum, and the thickness adjusting roller 8a is formed at the discharge end. Nozzle 8 provided with is installed. The nozzle 8 is supplied with a pasty dough continuously fed from a hopper 7 via a gear pump 9 provided below the pipe 8b. The pasty dough is supplied from a discharge port of the nozzle 8 to a thickness adjusting roller. In a state of being formed into a predetermined thickness by 8a, the thin drum-like deposit 10 having a width is attached and supplied onto the outer peripheral surface 2a of the baking drum as the baking drum 2 rotates.

  The deposit 10 is fired during the rotation of the firing drum 2 to form a skin-like fired product 11, and then is attached to the firing drum outer peripheral surface 2a at the lower left end portion (with respect to FIG. 1) of the firing drum outer peripheral surface 2a. It is peeled off by the scraper 12 that comes into sliding contact, and is continuously transferred by the cooling belt conveyor 14 through the chute portion 13.

  Thus, as shown in FIGS. 1 and 2, the major feature of the apparatus for producing a skin-shaped food is that the outer periphery of the baking drum is reduced so as to reduce the temperature difference between the central side of the outer peripheral surface 2a of the baking drum and the end side thereof. The drum end side heating means 15 for heating the end side of the surface 2a is provided. Further, as a feature of this skin-like food manufacturing apparatus, the drum end side heating means 15 includes a pasty dough supply location (a location where the thickness adjusting roller 8a of the nozzle 8 is installed) and a skin-like baked product peeling location (of the scraper 12). It is provided so as to heat both ends in the axial direction of the outer peripheral surface portion 2ao of the baking drum where the pasty dough is not attached to the installation location), and the heating means 15 can be adjusted to move in the axial direction of the baking drum 2. It is provided.

  Each drum end side heating means 15 is composed of a heating means main body 16 and a holder portion 17 to which the heating means main body 16 is attached. As shown in FIG. It is slidable along a mounting shaft 20 that extends in the axial direction of the firing drum and is fixed with a lock screw 19 with a handle 18 at a required slide position.

  An electromagnetic induction heater (IH), a gas burner, a hot air generator or the like can be used as the heating means main body 16 of each drum end side heating means 15. Accordingly, the holder 17 is attached and fixed to a desired heating means main body portion 16 among these, and the holder portion 17 is arranged in the axial direction of the firing drum 2 in accordance with the width W of the skin-like fired product 11 to be fired. After appropriately adjusting the slide, the holder portion 17 may be fixed to the mounting shaft 20 by tightening the lock screw 19 with the handle 18.

  For example, when a spring roll is manufactured using the skin food manufacturing apparatus provided with the drum end side heating means 15 as described above, as shown in FIG. For example, if the built-in heater 5 of the firing drum 2 is set to be 165 ° C., the drum is arranged so that the temperature difference between the temperature at the center of the drum outer peripheral surface 165 ° C. and the end of the drum outer peripheral surface is as small as possible. What is necessary is just to heat the edge part side of the outer peripheral surface 2a with the heating means main-body part 16 which consists of gas burners, for example. In the case of this spring roll manufacturing, if the temperature difference between the central portion of the drum outer peripheral surface 2a and the end portion of the skin-like fired product 11 is within 3 ° C., an appropriate temperature difference is obtained. Therefore, if the end of the skin-shaped fired product 11 on the drum outer peripheral surface 2a is heated to 163 ° C. (or 167 ° C.), an appropriate temperature difference is obtained. There is no unevenness in the hardness of the whole skin-like food, it becomes uniform hardness, the texture is not deteriorated, and the commercial value is not impaired.

  According to the skin food manufacturing apparatus as described above, a drum that heats the end portion side of the baking drum outer peripheral surface 2a so as to reduce the temperature difference between the central portion side of the baking drum outer peripheral surface 2a and its end portion side. Since the end-side heating means 15 is provided, the temperature on the drum outer peripheral surface center side becomes the predetermined temperature required for firing the skin-shaped fired product 11 when manufacturing the skin-fired product 11 such as spring rolls. If the built-in heater 5 of the firing drum 2 is set as described above, the end side of the drum outer peripheral surface 2a is set so that the temperature difference between the predetermined temperature on the drum outer peripheral surface central side and the drum outer peripheral end is minimized. Is heated by the heating means main body portion 16 of the drum end side heating means 15, so that the entire skin-shaped fired product 11 can be fired uniformly and uniformly, thereby improving the texture. The value of the product can be increased.

  Moreover, in this skin-shaped food manufacturing apparatus, the drum end side heating means 15 includes a paste-like dough supply location (a location where the thickness adjusting roller 8a of the nozzle 8 is installed) and a skin-like baked product peeling location (a location where the scraper 12 is installed). The pasty dough is not heated directly, so that the pasty dough is not heated directly, so that the dough is partially heated. There is no possibility of causing defects such as bulges, and there is no loss of commercial value.

  Moreover, in this skin-shaped food manufacturing apparatus, since the drum end side heating means 15 is provided so as to be movable and adjustable in the axial direction of the baking drum 2, it corresponds to the width W of the skin-shaped baking product 11 to be baked. Thus, the installation position can be adjusted, whereby the end of the skin-shaped fired product 11 can be heated accurately and effectively.

  The drum end side heating means 15 includes a heating means main body 16 and a holder 17 to which the heating means main body 16 is attached. The holder 17 is attached to extend in the axial direction of the firing drum mounted in the apparatus main body 1. Since it is slidable on the shaft 20 and is fixed by a lock screw 19 with a handle 18 at a required slide position, the structure of the heating means main body 16 is simple and the mounting position of the heating means main body 16 is adjusted. Becomes easy.

DESCRIPTION OF SYMBOLS 1 Apparatus base 2 Firing drum 2a Firing drum outer peripheral surface 2ao Firing drum lower side outer peripheral surface portion 5 Built-in heater 10 Thin layered dough 11 attached to and fed to the calcining drum outer peripheral surface 11 Skin-shaped fired product 12 Scraper 15 16 Heating means body portion 17 Holder portion 18 Handle 19 Lock screw 20 Mounting shaft

Claims (4)

Paste-like dough was continuously attached and supplied in a thin layer form from one place on the outer peripheral surface of the baking drum that was heated by the built-in heater and rotated at a low speed, and this supplied thin-layer dough was baked during the rotation process of the baking drum. In the peel-like food manufacturing apparatus in which the peel-like baked product is peeled and collected by the scraper at other places on the outer peripheral surface of the baking drum,
A skin-like food manufacturing apparatus provided with drum end side heating means for heating the end side of the baking drum outer peripheral surface so as to reduce the temperature difference between the center side of the baking drum outer peripheral surface and its end side.   The drum end side heating means is provided so as to heat both ends in the axial direction of the outer peripheral surface portion of the baking drum where the paste-like dough between the paste-like dough supply location and the peeled-baked product peeling location is not attached. The skin-shaped food manufacturing apparatus of Claim 1.   The skin food manufacturing apparatus according to claim 1 or 2, wherein the drum end side heating means is provided so as to be movable and adjustable in the axial direction of the baking drum.   The drum end heating side heating means comprises a heating means main body part and a holder part to which the heating means main body part is attached, and the holder part is slidable on an attachment shaft extending in the firing drum axis direction that is pivoted in the apparatus main body and The skin-shaped food manufacturing apparatus according to any one of claims 1 to 3, wherein the apparatus is fixed with a lock screw with a handle at a required slide position.

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