JP5433858B2 - Raw dumplings and their production equipment - Google Patents

Description

  The present invention relates to a raw dumpling in a pre-process for making a boiled dumpling dish and an apparatus for automatically manufacturing it.

  Since ancient times, Chinese dumplings have been said to be the birthplace of China. Currently, boiled dumplings are common in China, and grilled dumplings are common in Japan. Raw dumplings are boiled dumplings before being boiled or grilled dumplings before baking, and have been handmade for a long time, but since about 20 years ago, automatic dumplings from the viewpoint of rising labor costs, safety and hygiene (See, for example, Patent Document 1).

  However, what is currently in practical use in an automatic production machine for raw dumplings is only for grilled dumplings with a skin thickness of about 0.8 mm, and for boiled dumplings, They could open and tear, and had to rely on handmade to make the skin unequal by stretching it with a stick. Even in the case of the applicant, the idea of making the skin unequal with a machine has existed in the past, but has not yet been realized (for example, see Patent Document 2).

  In addition, it is also an obstacle to try to produce raw dumplings with an automatic machine that the skin of water dumplings is preferred to contain 40 to 45% water.

JP-A-60-110268 JP-A-1-252266

  The skin for boiled dumplings is thick and soft, and the seam is not stiff even when boiled and does not break, and there is a solid sitting surface.

  There is an oval sitting surface, and there is a semicircular seam at the upper part in the major axis direction, and one side with the joint as a boundary is a convex convex surface, while the other side is a synthetic uneven surface It is good to set it as the raw dumpling which is formed in and has the rib which divides the surface.

  Further, the dividing ribs are preferably three radial ribs.

  An apparatus for producing raw dumplings comprising a leather band manufacturing device, an intermittent feeding device, a dusting device, a skin forming device, a skin punching device, a tool supply device, a skin squeezing device, and a seam forming device for raw dumplings.

  The die of the leather squeezing device was an oval, and the major axis of the oval was an apparatus for producing raw dumplings arranged at right angles to the skin feed direction.

  The skin forming apparatus was a raw dumpling manufacturing apparatus for forming an outer thin medium thick skin with a plurality of taper rollers driven by power.

  A device for supplying raw dumplings was provided in which a tool supply device was disposed at the center of a perfect circle cutter of the skin punching device, and a skin squeezing device was disposed directly below the skin punching device.

  The effect of claim 1 is that the oval sitting surface is large and wide, and the raw dumplings stand upright stably. One side with the seam as the boundary is a convex convex surface, while the other side is formed with a synthetic uneven surface and raw dumplings with ribs that divide the surface are used to separate the convex surface. The dumplings are easy to mold and the raw dumplings are held on the side having the ribs for partitioning so that they can be neatly arranged.

  The effect of claim 2 is indispensable for expelling the internal air when the concave surface of raw dumplings closes the joint. Ribs were made by using the fact that wings appeared on the surface when air was expelled. The center rib is the center of the bowl, and the left and right rib bowls extending radially from the vicinity of the sitting surface are completely removed and the raw dumplings are held in a rotating manner and driven.

  The effect of claim 3 is an essential element device in which the production apparatus for raw dumplings of the present application is disassembled into various element devices, and the system appears along the flow. is there.

  The effect of claim 4 is that the skin squeezing device is not present in the conventional mechanical device, and the die has an oval shape, forms a sliding surface of raw dumplings, and a smooth surface with the seam as a boundary. A ribbed surface is formed in advance to increase the height of the semicircular seam.

The effect of claim 5 is that the skin forming apparatus is not in the conventional skin forming structure, and the outer thin medium thickness skin can be formed by a plurality of power-driven taper rollers.

  The effect of claim 6 is that the positional relationship among the skin punching device, the tool supply device, and the skin squeezing device is not in the conventional raw dumpling forming structure, the oval seating surface is large and wide and the raw dumplings are stably upright. . One side with the joint as a boundary is a convex convex surface, while the other side is formed with a synthetic uneven surface, enabling automatic production of raw dumplings having ribs defining the surface.

4A is a left side view, FIG. 4B is a plan view, FIG. 4C is a right side view, and FIG. It is a comprehensive sectional view showing the raw dumpling production apparatus of the present invention. In the Example of the raw dumpling skin shaping | molding apparatus of this invention, (a) is a center sectional drawing, (b) is a bottom view of a taper roller part. In the embodiment of the raw dumpling production apparatus of the present invention, the punching device, the tool supply device, the skin squeezing device, and the seam forming device for raw dumplings, (a) is a central sectional view, (b) is the left side of the right-handed rotor. FIG.

  Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, (a) to (d) show a three-sided outline view and a central sectional view of a raw dumpling 10 of the present invention. There is an oval sitting surface 15 with a semicircular seam 13 at the upper part in the major axis direction. One side with the seam 13 as a boundary is a convex convex surface, while the other side is synthesized. The rib 14 is formed with a rough surface and partitions the surface.

  In the raw dumpling skin 11 for the water dumplings of this example, the thickness was 45%, the skin thickness was 1.5 millimeters, and the middle thickness portion was 2.0 millimeters. Incidentally, the skin for grilled dumplings has a water content of 35% and a skin thickness of 0.8 mm.

  In the central cross-sectional view (d) of FIG. 1, a form in which a raw dumpling ingredient 12 that has expelled air is wrapped in a raw dumpling skin 11 is shown. The raw dumpling skin 11 becomes thinner and smoother as it approaches the seam 13 direction of the raw dumplings. On one side of the raw gyoza, a bowl made when the air is expelled is molded and used as three ribs 14. In addition, since the ribs are gathered together, it is a concept including a peak or a fold. In the raw dumplings for water dumplings of this example, there is little change in the cortex even when boiled, so there is elasticity.

In FIG. 2, the automatic manufacturing machine of the raw dumpling for this application water dumplings is shown as a comprehensive sectional view.
From the leather band manufacturing device 20, the intermittent feeding device 28, the dusting device 30, the skin forming device 40, the skin punching device 50, the tool supply device 60, the skin squeezing device 70, and the skin seam forming device 80, The manufacturing equipment consists.

  In FIG. 2, the leather band manufacturing apparatus 20, the intermittent feeding apparatus 28, the dust application apparatus 30, the dust application brush 31, and the surplus dust collection box 32 are apparatuses used in conventional automatic manufacturing apparatuses for grilled dumplings. Because there is, explanation is omitted. In the leather band manufacturing apparatus 20 of the present application, the first roller was 10 mm thick, the second roller was 3 mm thick, and the third roller was 1.5 mm thick.

  In FIG. 2, the thickness of the skin band 25 is exaggerated for easy understanding. Further, although there is an intermittent feeding device 28 of the skin band 25 sandwiched up and down so as not to slide to the right, it is not shown.

  FIG. 3 is a detailed view of the embodiment of the raw dumpling skin forming apparatus 40 of the present application, and shows a mode in which the taper roller 41 makes a stroke s by the quill 44 up and down in the central sectional view of (a). In the skin forming device 40, when the drive shaft 42 is rotated by the electric motor, the quill 44 or the floating body 45 is rotated by the planetary gear mechanism of the bevel gear 43.

  In this configuration, when the quill 44 is stroked downward and the leather band 25 is sandwiched between the pedestal and the pedestal, the taper roller 41 forms an outer thin, medium and thick leather 47 in a short time. The stroke of squeezing the quill 44 downward is performed while the skin band 25 is stopped by the intermittent feeding device 28. The stroke s can be adjusted in an analog manner during operation of the apparatus.

  The outer thin film 47 has an outer thinness of 0.3 millimeters and a medium thickness (maximum portion) of 2.5 millimeters. The outer thin film 47 has a thickness of 0.3 mm and is connected to the skin band 25, so there is no problem in intermittent feeding.

  FIG. 3B is a bottom view of the tapered roller portion. Since the four taper rollers 41 roll, the leather band 25 is not scraped. Further, since the upper surface of the leather band 25 (the inner surface of the raw dumplings) is easily sticky, the taper roller is preferably made of tetrafluoroethylene resin.

  FIG. 4 shows an embodiment of a skin punching device 50, a tool supply device 60, a skin squeezing device 70, and a skin seam forming device 80 of a raw dumpling production apparatus. (A) is a center sectional view showing the arrangement of each device and the form in which the outer thin middle thickness skin 47 is deformed.

  First, the skin is punched out round by the perfect circle cutter 51 of the skin punching device 50, and supplied onto the oval drawing die 71 of the skin punching device 70. The oval punch 61 of the tool supply device 60 descends there. The oval punch 61 has a cylindrical hole, and a fixed amount of tool is supplied from the hole, and the oval drawing is performed. It changes to the supply state 87 to the eye forming device. It should be noted that the quantitative supply is conventionally used and is controlled to a set value ± 0.5 g, and the set value can be adjusted in an analog manner while the apparatus is operating.

  FIG. 4B is a left side view of the right push type rotor. Here, the major diameters of the oval drawing die 71 and the oval punch 61 of the tool supply device 60 and the skin drawing device 70 are shown in comparison with (a). In the skin stitch forming device 80, the shapes of the mold parts of the left and right push-type rotors 81 and 82 are different. Among them, a complicated right push type rotor 81 has a right push type rotor mold section 1 (83), a right push type rotor mold section 2 (84) and a right push type rotor mold front face 85 shown in a simplified three-plane view. In the skin stitch forming device 80, the finished state 88 of the raw dumplings remains on the right-pressing rotor 81 side. Peel off with air to obtain raw dumplings 10. Note that the joints do not need to coincide with the tips and do not need to be creased at the tips.

10 Raw dumplings 11 Raw dumpling skin 12 Raw dumpling ingredients 13 Raw dumpling seams 14 Raw dumpling ribs
DESCRIPTION OF SYMBOLS 15 Sliding surface of raw dumplings 20 Leather band manufacturing apparatus 21 1st roller 22 2nd roller 23 3rd roller 24 Plate 25 Leather band 28 Intermittent feeder 30 Dust application apparatus 31 Dust application brush 32 Excess powder Collection box 40 Skin forming device 41 Taper roller
42 drive shaft 43 bevel gear 44 quill 45 free-acting body 46 holding base 47 outer thin middle thickness leather s stroke 50 skin punching device 51 perfect circle cutter 60 tool supply device 61 oval punch 70 leather squeezing device 71 oval squeeze die 80 skin Seam forming device 81 Right push rotor 82 Left push rotor 83 Cross section 1 of right push rotor
84 Cross section 2 of right push rotor
85 Right-hand type rotor front face 86 Skin squeezed state 87 Skin supply state to seam forming device 88 Raw dumpling finished state

Claims (6)

There is an elliptical seating surface in the center of the outer thin medium thickness skin, and there is a semicircular seam at the upper part in the major axis direction, while one side bordering the joint is a convex convex surface. One side of this is a raw dumpling having ribs that are formed by a synthetic uneven surface and partition the surface.   2. The raw dumpling according to claim 1, wherein the dividing ribs are radial three. An apparatus for producing raw dumplings comprising a leather band manufacturing device, an intermittent feeding device, a dusting device, an outer thin and thick skin forming device, a skin punching device, a tool supply device, a skin squeezing device, and a seam forming device for raw dumplings. 4. The apparatus for producing raw dumplings according to claim 3, wherein the die of the skin squeezing device has an oval shape, and the major axis of the oval is arranged perpendicular to the feeding direction of the skin. 4. The apparatus for producing raw dumplings according to claim 3, wherein the outer thin medium thick skin forming apparatus forms the outer thin medium thick skin with a plurality of power-driven taper rollers. 4. The apparatus for producing raw dumplings according to claim 3, wherein the tool supply device is disposed at the center of the perfect circle cutter of the skin punching device, and the skin squeezing device is disposed directly below the skin punching device.

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