WO2023120641A1 - 包被食品を成形するためのシャッタセット - Google Patents

包被食品を成形するためのシャッタセット Download PDF

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Publication number
WO2023120641A1
WO2023120641A1 PCT/JP2022/047354 JP2022047354W WO2023120641A1 WO 2023120641 A1 WO2023120641 A1 WO 2023120641A1 JP 2022047354 W JP2022047354 W JP 2022047354W WO 2023120641 A1 WO2023120641 A1 WO 2023120641A1
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WO
WIPO (PCT)
Prior art keywords
shutter
shutter piece
piece
wrapped food
skin material
Prior art date
Application number
PCT/JP2022/047354
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English (en)
French (fr)
Japanese (ja)
Inventor
豊純 大貫
友邦 阿久津
Original Assignee
レオン自動機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by レオン自動機株式会社 filed Critical レオン自動機株式会社
Priority to JP2023569534A priority Critical patent/JP7701474B2/ja
Priority to CN202280084510.4A priority patent/CN118434301A/zh
Publication of WO2023120641A1 publication Critical patent/WO2023120641A1/ja

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    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C11/00—Other machines for forming the dough into its final shape before cooking or baking
    • A21C11/16—Extruding machines
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C9/00—Other apparatus for handling dough or dough pieces
    • A21C9/06—Apparatus for filling pieces of dough such as doughnuts
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
    • A23P20/20—Making of laminated, multi-layered, stuffed or hollow foodstuffs, e.g. by wrapping in preformed edible dough sheets or in edible food containers

Definitions

  • the present invention relates to a method and apparatus for forming a covered food product (such as shumai) in which an inner material is wrapped with an outer skin material.
  • Patent Document 1 discloses a shumai (wrapped food) forming apparatus, which includes an extruding apparatus for extruding an inner material and a turntable disposed below the extruding apparatus, wherein the turntable has a pocket for receiving A shumai skin, which is an outer skin material, is placed on the pocket and inserted into the pocket by a pipe of an extrusion device to form a cup. Then, the inner material is extruded from the pipe and filled inside the cup-shaped outer skin material to form a wrapped food having a head portion where the inner material is exposed. The molded wrapped food product is then removed from the turntable.
  • a shumai (wrapped food) forming apparatus which includes an extruding apparatus for extruding an inner material and a turntable disposed below the extruding apparatus, wherein the turntable has a pocket for receiving A shumai skin, which is an outer skin material, is placed on the pocket and inserted into the pocket by a pipe of an extrusion device to form a
  • This molding device can only mold the wrapped food into a cylindrical shape.
  • the peripheral edge of the shumai skin protrudes upward from the inner material, the peripheral edge is manually bent toward the inner material and brought into close contact with the inner material (see Patent Document 1).
  • Patent Document 2 discloses a molding apparatus for wrapped foods such as shumai and bao, and this molding apparatus captures the shumai skin to which the inner material is supplied from the side, so that the head with the inner material exposed and a plurality of shaping members openable and closable to shape the top of the shumai wrapper of the wrapped food product.
  • This molding device is configured to link the opening/closing operation of the skin collecting member and the opening/closing operation of the shaping member via a link mechanism.
  • Patent Document 3 discloses a molding apparatus for wrapped food such as Chinese steamed buns, and this molding apparatus gathers the peripheral edge portion of a flat outer skin material in which the inner material is arranged above the inner material, and produces a protrusion. It includes a shutter device for sealing and molding into a wrapped food and an elongation preventing device for preventing the outer skin material of the wrapped food disposed below the shutter device from extending outward.
  • the shutter device includes a plurality of openable and closable shutter pieces, and the elongation prevention device includes a plurality of openable and closable elongation prevention shutter pieces.
  • the shutter device forms the head of the wrapped food by collecting and sealing the peripheral edges of the outer skin material so as to cover the inner material.
  • the tip of the stretch-preventing shutter piece is set to a predetermined width so that the outer skin material forming the body of the wrapped food does not extend outward.
  • Patent Document 4 discloses a molding apparatus for molding wrapped foods such as red bean paste, and the molding apparatus includes a shutter device that seals the periphery of a flat outer skin on which an inner material is arranged.
  • the shutter device includes a plurality of shutter pieces that can be opened and closed.
  • the side surface of the shutter piece has a leading edge that closes earlier in the closing operation of the shutter device and a trailing edge that closes later than the leading edge.
  • the shutter device gathers and seals (closes) the peripheral edges of the food dough pieces so that each of the rear edges of the shutter pieces covers the inner material.
  • the molding device forms the head of the wrapped food without the food dough piece protruding above the shutter piece, thus wrapping and molding the inner material with the outer skin material.
  • Patent Documents 1 and 2 mold single-sized wrapped food, and when changing the size of the wrapped food, it is necessary to replace the members of the relevant parts. There is no versatility because it must be
  • the molding device described in Patent Document 2 has a complicated structure because it must be equipped with a plurality of skin collecting members and a plurality of shaping members.
  • Patent Document 3 Since the forming apparatus described in Patent Document 3 must be provided with two devices, namely, a shutter device for forming the head portion of the wrapped food and an elongation preventing device for receiving the body portion of the wrapped food, its structure is Complex.
  • the molding device described in Patent Document 4 has a shutter device that forms the head portion of the wrapped food, but the shutter device does not come into contact with the body portion of the wrapped food.
  • the object of the present invention is to provide a shutter set that can reliably press the outer skin material toward the inner material, a method for molding wrapped food, and a molding apparatus for the same.
  • the present invention is a method for forming a wrapped food, wherein an inner material is placed on the inner surface of each shutter piece by closing a shutter set including a first shutter piece and a second shutter piece. A step of pressing the peripheral edge of the outer skin material against the inner material, wherein the second shutter piece presses the wrapped food with an inner surface having a narrower vertical range than the first shutter piece. .
  • the first shutter piece presses the body and shoulder of the wrapped food
  • the second shutter piece is different from the body of the wrapped food pressed by the first shutter piece. Press the torso of the part.
  • the skin material is a polygon having corners and/or legs, and the first shutter piece presses the peripheral edge including the corners or legs of the skin material.
  • the peripheral edge of the outer skin material is pressed by the first shutter pieces and the second shutter pieces alternately arranged in the circumferential direction.
  • a step of erecting the peripheral portion of the outer skin member around the inner member by a peripheral portion erecting member is included.
  • a center portion of the outer skin material on which the inner member is arranged passes through a hole of the mounting member, so that a peripheral edge portion of the outer skin material stands above the mounting member. Including process.
  • the central portion of the skin material is thicker than the portions other than the central portion.
  • the wrapped food molding apparatus includes a shutter set including a first shutter piece and a second shutter piece, and a driving device for opening and closing the shutter set, wherein the first shutter piece and the The second shutter piece has an inner surface that presses the peripheral edge of the outer skin material on which the inner material is arranged against the inner material, and the inner surface of the second shutter piece is the inner surface of the first shutter piece. formed lower than the sides.
  • the inner side surface of the first shutter piece includes a first inner side surface that slopes outward from the top of the first shutter piece toward the bottom, and a first inner side surface that slopes downward from the top of the first shutter piece. It has a second inner surface extending to the bottom surface of the strip, said second shutter strip having an inner surface formed in the same shape as the second inner surface of said first shutter strip.
  • the shutter set is arranged such that the first shutter pieces correspond to corners and/or legs of the skin material.
  • the first shutter pieces and the second shutter pieces are alternately arranged in the circumferential direction.
  • it includes a peripheral edge erecting member for raising the peripheral edge of the outer skin material around the inner material.
  • it includes a mounting member that has a hole in the center and mounts the outer skin material on which the inner material is disposed.
  • a device is provided for molding the central portion of the skin material to be thicker than the portion other than the central portion.
  • the peripheral edge portion of the outer skin material on which the inner member is arranged can be pressed against the inner member by the inner surface of each shutter piece.
  • the outer skin material deformed into a wavy shape in plan view can be folded. Therefore, it is possible to form a wrapped food in which the outer skin material is in close contact with the inner material.
  • FIG. 1 is a schematic front view of a wrapped food forming apparatus having a shutter device including a shutter set according to a first embodiment of the present invention
  • 2 is a schematic plan view of the molding apparatus of FIG. 1
  • FIG. 2 is a schematic plan view showing an enlarged (opened) state of an opening formed by surrounding a plurality of shutter pieces in a shutter device of the molding apparatus of FIG. 1
  • FIG. FIG. 2 is a schematic plan view showing the main part of the shutter device of the molding apparatus of FIG. 1 with the opening formed by surrounding with a plurality of shutter pieces being reduced (closed so as not to be closed).
  • 2 is a schematic plan view of a first shutter piece in the shutter set of the molding apparatus of FIG.
  • FIG. 3 is a schematic plan view showing a molding process of the wrapped food by the covering device of the molding device of FIG. 1;
  • 9B is a schematic front view showing the molding process of FIG. 9A on the first shutter piece;
  • FIG. 9B is a schematic front view showing the molding process of FIG. 9A on the second shutter piece;
  • FIG. 3 is a schematic plan view showing a molding process of the wrapped food by the covering device of the molding device of FIG. 1;
  • 10B is a schematic front view showing the molding process of FIG. 10A on the first shutter piece;
  • FIG. 10B is a schematic front view showing the molding process of FIG. 10A on the second shutter piece;
  • FIG. 4 is a schematic plan view of a skin material used in a method of forming wrapped food using a shutter set according to a second embodiment of the present invention
  • Fig. 10 is a schematic front view showing a forming step of a method of forming an enclosed food product using a shutter set according to a second embodiment of the present invention in the first shutter piece and the second shutter piece
  • Fig. 2 is a schematic front view of a wrapped food forming apparatus using a shutter set according to a second embodiment of the present invention
  • Figure 13 is a schematic plan view of the molding apparatus of Figure 12;
  • a molding apparatus 1 is for molding a wrapped food P in which an inner material F is covered with an outer skin material D.
  • the outer skin material D is a thin piece of dough for shumai (shumai skin)
  • the inner material F is cooked meat (bean paste)
  • the wrapped food P is shumai.
  • the skin material D is square, and includes a central portion DC, which is near the center of the skin material D and constitutes the bottom surface PU of the wrapped food P, and a peripheral portion DD other than the central portion DC.
  • Periphery DD includes four corners DE forming the perimeter of the four corners.
  • the molding device 1 includes an inner material supply device 2 and a coating device 3.
  • the coating device 3 includes a base 21, a plurality of devices attached to the base 21, that is, a supply conveyor 23, a shutter device 25, a support device 29, an unloading conveyor 31, and a control device 33 for controlling these devices. It has
  • the inner material supply device 2 includes a belt conveyor 6 that conveys the outer skin material D molded into thin pieces, a discharge section 7 that supplies the inner material F to the upper surface of the outer skin material D, and the inner material F that is fed to the discharge section 7.
  • a feeding device 8 is provided for feeding.
  • the discharge part 7 has a nozzle 9 that can be raised and lowered, and the nozzle 9 has a discharge port 10 at its lower end.
  • the discharge part 7 is configured to intermittently discharge a required amount of the inner material F from the discharge port 10 .
  • the supply conveyor 23 is a belt conveyor for supplying the outer skin material D supplied with the inner material F to the shutter device 25, and the leading end 24 of the conveyor 23 is positioned between an advance position (not shown) and a standby position (FIGS. 1 and 2). 2) along the transport direction R.
  • the shutter device 25 includes a base plate 26 detachably attached to the base 21 and a hole plate 27 (mounting member) detachably (exchangeably) attached to the base plate 26. , mounting plate), eight rotating shafts 15 and a shutter set 11 .
  • the hole plate 27 is configured so that the skin material D is placed thereon.
  • Hole plate 27 has a circular hole 28 in its center.
  • the diameter of the holes 28 is selected according to the size of the wrapped food P to be shaped.
  • the eight rotating shafts 15 are arranged at equal intervals on a virtual circle CC around the center C so as to surround the center C of the hole 28 .
  • the rotating shaft 15 is connected to an appropriate driving device via an interlocking mechanism such as a gear.
  • the shutter set 11 includes four first shutter pieces 4 and four second shutter pieces 5 .
  • the first shutter pieces 4 and the second shutter pieces 5 are arranged alternately in the circumferential direction and connected to the rotating shaft 15 via the connecting member 13 .
  • the first shutter piece 4 and the second shutter piece 5 are synchronously oscillated by a driving device to enlarge the opening 61 surrounded by the first shutter piece 4 and the second shutter piece 5. and to contract (open and close).
  • the first shutter piece 4 and the second shutter piece 5 are arranged slightly away from the common upper surface of the base plate 26 and the hole plate 27 (in FIG. 9B, etc., they are shown in contact). Details of the first shutter piece 4 and the second shutter piece 5 will be described later.
  • the support device 29 is a belt conveyor arranged below the shutter device 25, supports the central portion DC of the skin material D forming the bottom surface PU of the wrapped food P, and conveys the wrapped food P to the unloading conveyor 31.
  • the support device 29 has an endless conveyor belt 29A that is configured to be intermittently driven while being looped around a plurality of rollers.
  • the support device 29 is configured to be able to be raised and lowered and for this purpose is coupled to a drive device such as a servomotor so as to interlock therewith.
  • the upper end position, the lower end position and the lifting speed of the support device 29, and the drive timing and drive speed of the conveyor belt 29A can be adjusted (see FIGS. 1 and 2).
  • the carry-out conveyor 31 is a belt conveyor arranged adjacent to the downstream side of the support device 29 lowered to the lower end position.
  • the output conveyor 31 is configured to receive the wrapped food products P from the support device 29 and to transport them downstream (see FIGS. 1 and 2).
  • the first shutter piece 4 includes an upper surface 4T, a lower surface 4U, an inner surface 4F positioned between the upper surface 4T and the lower surface 4U and in contact with the outer skin material D, and a tip edge 4C along with the inner surface 4F. It has a forming outer side 4G, a side 4I adjacent to and recessed from the inner side 4F, and another side 4S.
  • the position of the leading edge 4C in plan view is preferably determined so that the leading edge 4C passes through the center C of the opening 61 of the shutter set 11 when the first shutter piece 4 is swung.
  • the lower surface 4U and other side surfaces 4S are provided with drive mounting portions 4H to be mounted on the connecting member 13.
  • the drive mounting portions 4H are, for example, recesses and holes, which are conventionally known. omitted.
  • the inner surface 4F has an upper portion 41, a lower portion 45 positioned below the upper portion 41, and an intermediate portion 43 positioned between the upper portion 41 and the lower portion 45 (see FIG. 5D).
  • the upper portion 41 is mainly composed of an upper edge 4A, a lower edge 41D (common with the upper edge 43A of the intermediate portion 43), and a tip edge 41C.
  • the upper edge 4A extends from the proximal end 41B to the distal end 41E and is convex and arc-shaped in plan view.
  • the upper portion 41 is a curved surface having the same contour shape in the vertical direction.
  • a leading edge 41C of the upper portion 41 is perpendicular to the upper surface 4T and forms part of the leading edge 4C of the first shutter piece 4. As shown in FIG.
  • the intermediate portion 43 is mainly composed of an upper edge 43A (shared with the lower edge 41D of the upper portion 41), a lower edge 43D, and a tip edge 43C.
  • the upper edge 43A extends from the proximal end 43B to the distal end 43E, and is convex and arc-shaped in plan view.
  • Intermediate portion 43 extends obliquely downward from upper edge 43A to lower edge 43D and retracts toward lower portion 45, ie, slopes outwardly of hole 28.
  • the lower edge 43D extends from the proximal end 43F to the distal end 45E and is convex and arcuate in plan view. In plan view, the length of the lower edge 43D is longer than the length of the upper edge 43A.
  • a tip edge 43C of the intermediate portion 43 is a curved line that extends obliquely in the vertical direction from the tip 43E (upper end) to the tip 45E (lower end), and constitutes part of the tip edge 4C of the first shutter piece 4 . Further, in a plan view, the width of the recessed lower edge 43D with respect to the upper edge 43A widens from the proximal end 43B toward the distal end 43E. As shown in FIGS. 5B and 5C, in front view and bottom view, the intermediate portion 43 is projected into a substantially trapezoidal shape with the upper edge 43A as the upper base and the lower edge 43D as the lower base.
  • the longitudinal cross-sectional profile of the intermediate portion 43 is a concave curved line, but it may be straight or curved, or a combination thereof.
  • the lower part 45 constitutes the opening 61 of the shutter set 11 together with the lower part 55 of the second shutter piece 5 to be described later, and includes an upper vertical part 451 and a lower inclined part 453 .
  • the vertical portion 451 is mainly composed of an upper edge 45A (the tip side of which is shared with the lower edge 43D of the intermediate portion 43), a lower edge 453A, and a tip edge 451C.
  • the upper edge 45A extends from the proximal end 45B to the distal end 45E and is convex and arc-shaped in plan view.
  • a portion of the upper edge 45A is common with the lower edge 43D of the intermediate portion 43.
  • Lower edge 453A extends from proximal end 453B to distal end 453E.
  • the vertical portion 451 is a curved surface extending downward from the upper edge 45A to the lower edge 453A and having the same contour shape in the vertical direction.
  • a leading end edge 451C of the vertical portion 451 extends vertically from a leading end 45E (upper end) to a leading end 453E (lower end).
  • the leading edge 451 ⁇ /b>C is straight and forms part of the leading edge 4 ⁇ /b>C of the first shutter piece 4 .
  • the lower inclined portion 453 is mainly composed of an upper edge (common with the lower edge 453A of the vertical portion 451), a lower edge 4D, and a tip edge 453C.
  • the lower edge 4D extends from the proximal end 453F to the distal end 453G and is convex and arc-shaped in plan view.
  • the lower inclined portion 453 is an inclined surface extending obliquely downward from the vertical portion 451 to the lower surface 4U so as to retract from the vertical portion 451 .
  • the lower inclined portion 453 and the lower surface 4U intersect at the lower edge 4D.
  • the longitudinal cross-sectional profile of the downwardly inclined portion 453 is a convex curved line, but it may be a straight line, a curved line, or a combination thereof.
  • the leading edge 453C of the lower inclined portion 453 is a curved line that extends from the leading end 453E (upper end, lower end of the leading edge 451C of the vertical portion 451) to the leading end 453G (lower end) while being inclined in the vertical direction. It constitutes a part of the leading edge 4C. That is, the leading edge 45C of the lower portion 45 is composed of the leading edge 451C of the vertical portion 451 and the leading edge 453C of the downward inclined portion 453.
  • the width of the lower edge 4D withdrawn from the upper edge 45A widens from the proximal end 45B toward the distal end 45E.
  • the outer surface 4G of the first shutter piece 4 only needs to be configured so as not to hinder the swinging of the second shutter piece 5, which will be described later, when the shutter set 11 is opened and closed.
  • the outer surface 4G is concave in plan view.
  • the second shutter piece 5 has a top surface 5T, a bottom surface 5U, and is positioned away from the top surface 5T and adjacent to the bottom surface 5U and in contact with the skin material D. a configured inner surface 5F, an outer surface 5G forming a leading edge 5C with the inner surface 5F, and a side surface 5I adjacent to and recessed from the inner and outer surfaces 5F and 5G. , and the other side 5S.
  • the position of the leading edge 5C (the leading edge of the lower portion 55 described later) in plan view is such that the leading edge 5C passes through the center C of the opening 61 of the shutter set 11 when the second shutter piece 5 is swung.
  • a driving attachment portion 5H attached to the connecting member 13 is provided on the lower surface 5U and the other side surfaces 5S.
  • the drive mounting portion 5H is formed in the same shape as the drive mounting portion 4H of the first shutter piece 4. As shown in FIG.
  • the inner surface 5F is constituted by a lower portion 55 corresponding to the lower portion 45 of the first shutter piece 4. Therefore, the upper edge 55A of the inner side surface 5F of the second shutter piece 5 is positioned lower than the upper edge 4A of the inner side surface 4F of the first shutter piece 4. As shown in FIG.
  • the leading edge 5C of the second shutter piece 5 is configured between the leading edge 55E of the upper edge 55A and the leading edge 553G of the lower edge 5D.
  • the lower portion 55 constitutes the opening 61 of the shutter set 11 together with the lower portion 45 of the first shutter piece 4 and includes an upper vertical portion 551 and a lower inclined portion 553 .
  • the vertical portion 551 and the downwardly inclined portion 553 are formed in the same shape as the vertical portion 451 and the downwardly inclined portion 453 of the first shutter piece 4, respectively.
  • the vertical portion 551 is mainly composed of an upper edge 55A, a lower edge 553A, and a leading edge 551C.
  • the upper edge 55A extends from the proximal end 55B to the distal end 55E, and is convex and arcuate in plan view.
  • Lower edge 553A extends from proximal end 553B to distal end 553E.
  • the vertical portion 551 is a curved surface extending downward from the upper edge 55A to the lower edge 553A and having the same contour shape in the vertical direction.
  • a leading end edge 551C of the vertical portion 551 extends vertically from a leading end 55E (upper end) to a leading end 553E (lower end).
  • the leading edge 551 ⁇ /b>C is straight and forms part of the leading edge 5 ⁇ /b>C of the second shutter piece 5 .
  • the lower inclined portion 553 is mainly composed of the upper edge (the lower edge 553A of the vertical portion 551), the lower edge 5D, and the tip edge 553C.
  • the lower edge 5D extends from the proximal end 553F to the distal end 553G and is convex and arc-shaped in plan view.
  • the lower inclined portion 553 is an inclined surface extending obliquely downward from the vertical portion 551 to the lower surface 5U so as to retract from the vertical portion 551 .
  • the lower inclined portion 553 and the lower surface 5U intersect at the lower edge 5D.
  • the longitudinal cross-sectional profile of the downwardly inclined portion 553 is a convex curved line, but it may be a straight line or a curved line combining them.
  • a tip edge 553C of the downwardly inclined portion 553 is a curved line extending obliquely in the vertical direction from the tip 553E (upper end) to the tip 553G (lower end), and constitutes part of the tip edge 5C of the second shutter piece 5. That is, the leading edge 5C of the second shutter piece 5 (the leading edge of the lower portion 55) is composed of the leading edge 551C of the vertical portion 551 and the leading edge 553C of the downward inclined portion 553. As shown in FIG. In addition, as shown in FIGS. 7A and 7C, in plan view, the width of the lower edge 5D of the lower portion 55 withdrawn from the upper edge 55A widens from the proximal end 55B toward the distal end 55E.
  • the outer surface 5G of the second shutter piece 5 should be formed so as not to hinder the swinging of the first shutter piece 4 when the shutter set 11 is opened and closed.
  • the outer surface 5G is concave in plan view.
  • the leading edge 45C of the lower portion 45 of the inner surface 4F of the first shutter piece 4 contacts the inner surface 5F (lower portion 55) of the adjacent second shutter piece 5.
  • the leading edge 5C of the inner surface 5F (lower portion 55) of the second shutter piece 5 contacts the lower portion 45 of the inner surface 4F of the adjacent first shutter piece 4. configured to slide on.
  • the lower portion 45 of the inner surface 4F of the first shutter piece 4 and the inner surface 5F (lower portion 55) of the second shutter piece 5 approach the center C of the hole 28 of the hole plate 27. It is possible to oscillate in and out, thereby reducing or enlarging the opening 61 of the shutter set 11 .
  • the skin material D is placed so that the four corners DE of the skin material D transferred to the hole plate 27 face the inner side surfaces 4F of the four first shutter pieces 4, respectively. back.
  • the leading end 24 of the supply conveyor 23 is stopped at the advanced position where it has moved to cover the upper side of the shutter set 11 and has been extended. Then, the skin material D is transported to a position where the center of the opening 61 of the shutter set 11, that is, the center C of the hole 28 of the hole plate 27, and is temporarily stopped there.
  • the front end portion 24 is retracted at once to the standby position, the skin material D placed on the front end portion 24 is dropped into the opening 61 of the shutter set 11, and a hole plate (mounting member, mounting plate) is formed. 27 (transfer step). At this time, the four corners DE of the skin material D placed on the hole plate 27 face the inner side surfaces 4F of the four first shutter pieces 4, respectively.
  • the central part DC of the outer skin material D on which the inner material F is placed is passed through the hole 28 of the hole plate 43, and the supporting device stands by at a required distance from the upper surface of the hole plate 43. 29 for support.
  • a portion of the peripheral edge portion DD of the outer skin material D close to the central portion DC is brought into contact with the inner peripheral surface of the hole 28 so that the peripheral edge portion DD of the outer skin material D is raised upward from the hole plate 43. Bend.
  • the bottom surface PU of the wrapped food product P is formed.
  • the peripheral edge portion DD is gathered in the center by standing up, and is deformed into a wavy shape in plan view (standing step).
  • the shutter set 11 is started to close by the driving mechanism. That is, the first shutter piece 4 and the second shutter piece 5 are synchronously rotated toward the center C (the aperture 61 is narrowed). 10A to 10C, when the shutter set 11 is closed to a desired position that does not close the opening 61 and is temporarily stopped, the inner surfaces 4F and 4 of the four first shutter pieces 4 are closed. The inner side surfaces 5F of the two second shutter pieces 5 are in contact with the peripheral edge portion DD of the upright outer skin material D (temporary stop step of the closing operation). At this time, the corrugated peripheral edge portion DD is pressed inward by the inner side surface 4F and the inner side surface 5F and folded, and the peripheral edge portion DD is brought into close contact with the inner material F to form the wrapped food P (coating process).
  • first shutter pieces 4 and the second shutter pieces 5 are alternately arranged in the circumferential direction.
  • the inner side surface 4F of the first shutter piece 4 is in contact with the peripheral edge portion DD of the skin material D including the corner portion DE
  • the inner side surface 5F of the second shutter piece 5 is in contact with the inner surface of the first shutter piece 4.
  • the side surface 4F is in contact with the peripheral edge portion DD located between the adjacent peripheral edge portions DD, that is, the peripheral edge portion DD that does not include the corner portion DE.
  • the lower portion 45 of the first shutter piece 4 and the lower portion (inner surface) 5F of the second shutter piece 5 are in contact with the peripheral edge portion DD located below the shoulder portion PB, and The trunk PA is pressed over the entire circumference.
  • the body portion PA of the wrapped food P pressed by the lower portion (inner side surface) 5F of the second shutter piece 5 is the body portion of the wrapped food P pressed by the lower portion 45 of the first shutter piece 4. It is the body part PA of a part different from the part PA. In this manner, the shutter set 11 presses and folds the wavy edge portion DD, so that the wrapped food P exhibits a wrinkled pattern.
  • the intermediate portion 43 of the first shutter piece 4 comes into contact with the peripheral edge portion DD including the corner portion DE of the outer skin material D, and presses the periphery of the shoulder portion PB of the wrapped food P.
  • the lower portion 55 of the second shutter piece 4 is configured so as not to come into contact with the shoulder PB (inner material F) of the wrapped food P, and does not press the shoulder PB.
  • the bottom surface PU of the wrapped food P is supported by the support device 29 , and the body PA and shoulder PB of the wrapped food P are pressed by the shutter set 11 . Therefore, it is possible to form the wrapped food P in which the outer skin material D is brought into close contact with the inner material F (pressing step).
  • the shutter set 11 (the first shutter piece 4 and the second shutter piece 5) is preferably configured so as not to come into contact with the inner material F of the wrapped food P.
  • the intermediate portion 43 of the first shutter piece is formed in a substantially trapezoidal shape in front view and plan view so that the peripheral edge portion DD of the skin material D including the corner portion DE can be accommodated therein.
  • the inner surface (lower portion) 5F of the second shutter piece 5 does not have portions corresponding to the upper portion 41 and intermediate portion 43 of the first shutter piece 4. Lower than side 4F. That is, the vertical range of the inner surface (lower portion) 5F of the second shutter piece 5 that presses the food to be covered is narrower than the vertical range of the inner surface 4F of the first shutter piece 4 .
  • the head PC of the wrapped food P is not covered with the skin material D.
  • the inner material F is exposed from between the peripheral edge portions DD of the collected outer skin materials D. (see FIG. 10C).
  • the shutter set 11 is rotated away from the center C, i.e., in the direction opposite to the closing motion, to release the wrapped food P and lower the supporting device 29 on which the wrapped food P is placed. Lower to the stop position. Then, the food to be covered P is transferred from the supporting device 29 to the unloading conveyor 31 and then unloaded toward a secondary molding device, a heat treatment device, or the like (unloading step).
  • the skin material D2 includes a central portion DC near the center thereof and forming the bottom surface PU of the wrapped food P, and a peripheral edge portion DD other than the central portion DC.
  • the peripheral edge portion DD includes three legs DF radially extending from the central portion DC and equally spaced in the circumferential direction, and the skin material D2 has a substantially polygonal (substantially triangular) shape.
  • the molding device 101 includes an internal material supply device 102 and a coating device 5 .
  • the internal material supply device 102 includes a supply device 8 arranged on the upper surface of the base 21 of the coating device 5 .
  • the nozzle 9 is arranged so that its center coincides with the center C of the hole 28 of the hole plate 27 (the opening 61 that the shutter set 11 opens and closes). Further, the nozzle 9 is connected to an elevating device 65 such as an air cylinder, and configured to be elevated so as to be able to enter the opening 61 .
  • the descent stop position of the nozzle 9 is set above the upper surface of the hole plate 27 (mounting member, mounting plate).
  • a shutter set 11 which is a second embodiment of the present invention, includes three first shutter pieces 4 and three second shutter pieces 5, and the first shutter piece 4 and the second shutter piece 5 are arranged alternately in the circumferential direction.
  • the skin material D2 is manually placed on the supply conveyor 23 of the covering device 3.
  • the supply conveyor 23 is operated in the same manner as in the first embodiment to drop the skin material D2 into the opening 61 of the shutter set 11 and transfer it onto the hole plate (mounting member, mounting plate) 27. (transfer process).
  • the outer skin material D2 is placed so that the three legs DF of the outer skin material D2 transferred to the hole plate 27 face the inner side surfaces 4F of the three first shutter pieces 4, respectively.
  • the nozzle 9 is lowered to the lowering stop position above the skin material D2 and stopped.
  • a required amount of the internal material F is discharged from the discharge port 10 (internal material placement process or internal material placement process).
  • FIG. 11B by discharging the inner material F to the center of the outer skin material D2, the central part DC of the outer skin material D2 is pushed so as to pass through the hole 28 of the hole plate 27, and the outer skin material D2 is supported on the supporting device 29.
  • the peripheral edge portion DD of the skin material D2 is erected upward from the hole plate 43 as in the first embodiment.
  • the bottom surface PU of the wrapped food P is formed.
  • the peripheral portion DD is deformed into a waveform in plan view (raising step). After that, the nozzle 9 is lifted to the lift stop position (see FIG. 12).
  • the drive mechanism starts to close the shutter set 11 to reduce the opening 61 .
  • the first shutter pieces 4 and the second shutter pieces 5 are arranged alternately in the circumferential direction, and the first shutter pieces 4 are arranged so as to face the leg portions DF of the skin material D2.
  • the inner side surface 4F of the first shutter piece 4 is in contact with the peripheral edge portion DD of the skin material D including the leg portion DF
  • the inner side surface 5F of the second shutter piece 5 is in contact with the inner surface of the first shutter piece 4.
  • the side surface 4F is in contact with the peripheral edge portions DD located between the contact peripheral edge portions DD, that is, the peripheral edge portions DD that do not include the leg portions DF.
  • the lower portion 45 of the first shutter piece 4 and the lower portion (inner side surface) 5F of the second shutter piece 5 are in contact with the peripheral edge portion DD located below the shoulder portion PB, so as to cover the food P2.
  • the trunk PA is pressed over the entire circumference. That is, the body portion PA of the wrapped food P pressed by the lower portion (inner side surface) 5F of the second shutter piece 5 is the body portion of the wrapped food P pressed by the lower portion 45 of the first shutter piece 4. It is the body part PA of a part different from the part PA.
  • the shutter set 11 pushes the corrugated peripheral edge DD inward and folds it.
  • the intermediate portion 43 of the first shutter piece 4 comes into contact with the peripheral edge portion DD including the leg portion DF of the outer skin material D2 and presses around the shoulder portion PB of the wrapped food P2.
  • the bottom surface PU of the wrapped food P is supported by the support device 29 , and the body PA and shoulder PB of the wrapped food P are pressed by the shutter set 11 . Therefore, it is possible to mold the wrapped food P2 in which the outer skin material D2 is brought into close contact with the inner material F (covering process/pressing process).
  • the shape of the skin material was a square with four corners DE or a substantially triangular shape with three legs DF. , another substantially polygonal shape having a plurality of legs, or a substantially polygonal shape having corners and legs.
  • the skin material may have a shape in which the distance from the center to the periphery is not constant, that is, a shape that is not circular (where the distance from the center to the periphery is relatively long corresponds to the leg).
  • the shutter set preferably includes first shutter pieces and second shutter pieces corresponding to the number of corners and/or legs. That is, the first shutter pieces and the second shutter pieces arranged in the circumferential direction may not be alternately arranged.
  • the shutter set includes, for example, one or more first shutter pieces that press against the shoulder and body of the wrapped food and/or one or more shutter pieces that press against the body of the wrapped food. of second shutter strips.
  • the inner surface (lower portion) 5F of the second shutter piece 5 may not have the same shape as the lower portion 45 of the inner surface 4F of the first shutter piece 4.
  • the inner surface (lower portion) 5F of the second shutter piece 5 is formed according to the height of the peripheral edge portion DD of the outer skin materials D and D2 standing from the upper surface of the mounting member (hole plate 27). be done.
  • the upper end of the inner surface (lower portion) 5F of the second shutter piece is lower than the upper end of the intermediate portion 43 of the first shutter piece (that is, higher than the upper end of the lower portion 45);
  • the lower end of the inner surface (lower portion) 5F of the second shutter piece may be higher than the lower end of the lower portion 45 of the first shutter piece.
  • the vertical range of the inner surface of the second shutter piece that presses the wrapped food is narrower than the vertical range of the inner surface of the first shutter piece 4 .
  • the inner surface 4F of the first shutter piece 4 that presses the inner member F against the peripheral edge portion DD including the corner portion DE may have at least the intermediate portion 43 . That is, the entire inner side surface of the first shutter piece may be configured to slope outward from the top to the bottom of the first shutter piece.
  • the intermediate portion of the first shutter piece includes a portion that presses the body of the wrapped food and a portion that presses the shoulder.
  • the inner surface of the second shutter piece is preferably configured to correspond to a portion of the inner surface of the first shutter piece (the portion that presses the body of the wrapped food).
  • the closing operation of the shutter set 11 may be controlled to adjust the size of the opening 61 .
  • a mounting member 27 having a hole 28 is used as a peripheral edge erecting member (peripheral edge erecting device) for erecting the peripheral edge DD of the outer skin material D around the inner material F.
  • a peripheral edge erecting member for example, a plurality of rod-shaped or plate-shaped members that pass through holes in the table are raised and lowered from below the table on which the outer skin material D on which the inner material F is arranged is placed. Alternatively, compressed air may be jetted upward from a hole in the table.
  • outer skin material D is used as the shumai skin and the shumai is molded
  • various wrapped foods may be molded. Wrapped foods such as Chinese fillings and fruit fillings may be molded.
  • the center DC of the skin materials D and D2 may be thicker than the surrounding portions (approximately the peripheral edge DD) other than the center DC.
  • the dough thickness of the peripheral edge portion DD overlapping the body portion PA of the wrapped foods P and P2 is brought closer to the dough thickness of the bottom surface, and the texture can be improved.
  • the shumai is steamed and peeled off from the sheeting paper, it is possible to prevent the skin material on the bottom surface of the shumai from tearing.
  • An example of a device for molding a skin material D having a thick central portion DC is a stamping device for press-molding dough balls.
  • the stamping device includes an upper mold and a horizontal mold surrounding the upper mold. It has a recess in the center.
  • Another example is a device for forming thicker dough strips at predetermined intervals into dough strips and cutting them into strips. First, recesses are formed in the peripheral surface of the rolling roller.
  • first shutter piece 43 intermediate portion (second portion) 43A upper edge 43D lower edge 45 lower part (first part) 5 Second shutter piece 5F lower part (first part) 5I part (second part) 11 Shutter set 61 Openings D, D2 Outer skin material F Inner material P, P2 Enveloped food PA Body part PB Shoulder part

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Confectionery (AREA)
PCT/JP2022/047354 2021-12-22 2022-12-22 包被食品を成形するためのシャッタセット WO2023120641A1 (ja)

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JP2023569534A JP7701474B2 (ja) 2021-12-22 2022-12-22 包被食品を成形するためのシャッタセット
CN202280084510.4A CN118434301A (zh) 2021-12-22 2022-12-22 用于成形包馅食品的闸门组件

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JP2021-208555 2021-12-22
JP2021208555 2021-12-22

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CN (1) CN118434301A (enrdf_load_stackoverflow)
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WO (1) WO2023120641A1 (enrdf_load_stackoverflow)

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JPS5621581A (en) * 1979-07-27 1981-02-28 Noboru Otsuka Linkage molding of wrapped food product
JPS61128872A (ja) * 1984-11-22 1986-06-16 Daiichi Chinmi:Kk シユ−マイ等の成形型
JPS6384435A (ja) * 1986-09-27 1988-04-15 レオン自動機株式会社 食品の成形装置
JPH08256741A (ja) * 1995-03-23 1996-10-08 Toa Kogyo Kk 一口餃子の製造方法と装置
JP2003009838A (ja) * 2001-06-28 2003-01-14 Kobird Co Ltd 食品分割成形方法及びその装置
CN2901889Y (zh) * 2006-03-22 2007-05-23 邢连业 小笼包成形机
CN103027084A (zh) * 2012-12-29 2013-04-10 阳政精机（无锡）有限公司 一种对面团填充馅料并封口的装置及方法
CN210017626U (zh) * 2018-12-07 2020-02-07 广州富港万嘉智能科技有限公司 包子模及包子机
CN211983510U (zh) * 2018-09-25 2020-11-24 万杰智能科技股份有限公司 包子机

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TW339262B (en) * 1993-08-26 1998-09-01 Kenbart Kk Method of cutting strip-shaped food and the device
JP5897377B2 (ja) * 2011-06-02 2016-03-30 レオン自動機株式会社 シャッタ装置及び包み方法並びに包被食品の製造方法及び装置
CN103027083B (zh) * 2012-12-29 2015-02-04 阳政精机（无锡）有限公司 一种封口捏包机的双层式同步连动刀具装置
MY182130A (en) * 2015-02-16 2021-01-18 Rheon Automatic Machinery Co Method and sytem of forming an enveloped food product
US11116226B2 (en) * 2015-06-08 2021-09-14 Rheon Automatic Machinery Co., Ltd. Shutter piece

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621581A (en) * 1979-07-27 1981-02-28 Noboru Otsuka Linkage molding of wrapped food product
JPS61128872A (ja) * 1984-11-22 1986-06-16 Daiichi Chinmi:Kk シユ−マイ等の成形型
JPS6384435A (ja) * 1986-09-27 1988-04-15 レオン自動機株式会社 食品の成形装置
JPH08256741A (ja) * 1995-03-23 1996-10-08 Toa Kogyo Kk 一口餃子の製造方法と装置
JP2003009838A (ja) * 2001-06-28 2003-01-14 Kobird Co Ltd 食品分割成形方法及びその装置
CN2901889Y (zh) * 2006-03-22 2007-05-23 邢连业 小笼包成形机
CN103027084A (zh) * 2012-12-29 2013-04-10 阳政精机（无锡）有限公司 一种对面团填充馅料并封口的装置及方法
CN211983510U (zh) * 2018-09-25 2020-11-24 万杰智能科技股份有限公司 包子机
CN210017626U (zh) * 2018-12-07 2020-02-07 广州富港万嘉智能科技有限公司 包子模及包子机

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CN118434301A (zh) 2024-08-02
TW202339625A (zh) 2023-10-16
TWI854406B (zh) 2024-09-01
JPWO2023120641A1 (enrdf_load_stackoverflow) 2023-06-29

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