JP2016179030A - Rotary grill - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rotary grill that can uniformly roast a roasting food material without causing uneven roasting and that at the same time can expand an effective area for grilling.SOLUTION: The grill includes: a grid container 10 for housing a roasting food material P; a placing rack 20 for freely rotatably placing the grid container 10; a driving source 23 which is provided for the placing rack 20 for the purpose of rotatably driving the grid container 10 placed on the placing rack 20; and a heat source 25 provided for the placing rack 20 for the purpose of burning the roasting food material P inside the grid container 10. In addition, the grill is equipped with a plurality of inner blades 11A, 11B, 11C, 11D which are projectingly provided along the longitudinal direction by equal spaces on the inner peripheral wall of the grid container 10; and arrow blades 14A, 14B, 14C, 14D installed in an arrow blade rotation structure 30 which is in synchronous rotation with the grid container 10 for the purpose of oppositely arranging with a phase deviated by an arbitrary angle for the respective inner blades 11A, 11B, 11C, 11D.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a rotary mesh grilling apparatus for firing while baking a food material such as chicken in a cylindrical mesh container.

  Conventionally, a grilling net has been arranged on the burned charcoal, and chicken meat skewered, for example, is placed thereon as a baking material and grilled while being inverted depending on the degree of baking. In this case, it is necessary for the worker to reverse every skewer while observing how the chicken is baked. Therefore, it is difficult to perform a large amount of meat baking operation at a time. For this reason, in recent years, a method has been adopted in which a rotating net-baking apparatus is used in which a large amount of food to be baked is placed in a cylindrical net container and is rotated by charcoal while rotating.

For example, as disclosed in Patent Document 1, the rotary mesh grilling apparatus is disposed in a peripheral wall having an upper surface opened and the periphery closed, and is supported rotatably on the peripheral wall with the lateral direction as an axial direction. And a hollow rotary drum in which a large number of small holes are perforated over the entire circumferential surface, and a heating unit installed at a position below the hollow rotary drum. A large amount of meat to be baked is put into the hollow rotary drum, and the meat itself is heated by the heating power of the heating unit while rotating the drum itself by a manual operation handle provided at one end of the rotary shaft of the hollow rotary drum. Etc. are to be baked.

Japanese Patent No. 3074082

  However, in the case of the above-mentioned Patent Document 1, a large amount of meat that is a baking material inside the hollow rotating drum is raised in the rotating direction along with the rotation of the drum itself. When the rotation angle reaches about 20 degrees, the food to be baked slides down in the same posture and mutual arrangement without rolling along the inner wall of the drum. Therefore, a large amount of ingredients to be baked do not change their positions, and are hardly turned upside down, so that the baking unevenness for the ingredients to be baked has not been eliminated.

  Therefore, as shown in FIG. 6, for example, “inner blades 101 </ b> A, 101 </ b> B, 101 </ b> C,” function as a strip-like baffle plate along the rotation axis direction at equal intervals of 90 degrees on the inner peripheral wall surface of the hollow rotary drum 100. By attaching “101D”, it is possible to prevent the meat, which is the baking material during the rotation of the hollow rotary drum 100, from slipping down and to allow the meat to be turned upside down.

  However, when meat or the like falls from the inner blade 101A, it falls on the inner peripheral wall surface on which the adjacent inner blade 101D is located, so that the effective area of grilling remains small, and the “ The actual situation is that the entire inner peripheral wall surface covering all of the inner blades 101A to 101D cannot be effectively utilized.

  Therefore, the present invention was created in view of the conventional circumstances as described above, and when performing a baking operation while rotating a food material such as chicken into a cylindrical net container and rotating it, for example. An object of the present invention is to provide a rotary grilling apparatus that enables uniform firing without causing uneven baking on the material to be baked, and at the same time, can increase the effective area of grilling.

  In order to solve the above-described problems, in the present invention, a cylindrical net container for containing a food to be fired, a mounting base for rotatably mounting the net container, and the mounting base A rotary source having a drive source provided in the mounting base for rotating the net container placed on the plate, and a heat source provided in the mounting base in order to bake the food to be baked in the net container A mesh grilling device, wherein a plurality of inner blades projecting along the longitudinal direction at equal intervals on the inner peripheral wall surface of the mesh container, and opposed to each of the inner blades with a phase shifted by an arbitrary angle Therefore, it is characterized by comprising an arrow blade provided on an arrow blade rotating structure that is rotated synchronously with the net container.

  The arrow blade rotating structure includes a disk-shaped lid portion, a rotation center axis projecting from the center of one surface of the lid portion, and the arrow blade projecting radially from the rotation center axis, The to-be-baked food material is accommodated in the said net container from the flange part side formed in the one end opening part of the net container, and the rotation center axis | shaft which has an arrow blade is further inserted in the said net container from the flange part side, The said flange The opening on the side is closed and fixed by the lid.

  The flange portion is placed across a pair of pulley bodies provided on the upper side wall surface of the mounting base, and the pulley bodies are connected to the drive source by an endless chain.

  According to the present invention, when a baking operation such as poultry is put into a cylindrical net container and rotated, the baking operation is performed uniformly without causing uneven baking. Made it possible.

  That is, where the arrow blade rotating structure that rotates in synchronization with the mesh container is installed, the arrow blade gives a predetermined angle to the inner blade installed inside the cylinder of the mesh container (phase) By shifting, the food to be baked (such as meat) can be evenly scattered on the inner peripheral wall surface of the net container while moving every rotation. Moreover, since heat accumulates in the arrow blades, the baking ingredients (meats and the like) on the arrow blades can be heated and fired. Thereby, baking unevenness does not occur with respect to the material to be fired, and the efficiency of the firing operation can be improved.

  In addition, the food to be baked placed on the inner blade of the inner wall of the mesh container is once placed on the central arrow blade as the mesh container rotates, and the arrow blade is coaxial with the mesh container (inner blade) by approximately 45 degrees. By rotating synchronously, the material to be fired placed on the arrow blade on the opposite side of about 180 degrees is dropped between the inner blades at remote positions on the inner wall of the net container on the opposite side of about 180 degrees. For this reason, the effective area of grilling can be increased.

  The arrow blade rotating structure includes a disk-shaped lid portion, a rotation center axis projecting from the center of one surface of the lid portion, and the arrow blade projecting radially from the rotation center axis, The to-be-baked food material is accommodated in the said net container from the flange part side formed in the one end opening part of the net container, and the rotation center axis | shaft which has an arrow blade is further inserted in the said net container from the flange part side, The said flange Since the opening on the part side is closed and fixed by the lid part, the arrow blade rotating structure and the net container are configured by detachably attaching the arrow blade rotating structure to the net container in this way. Cleaning and maintenance are easy and can be done in a short time.

  The flange portion is mounted across a pair of pulley bodies mounted on the upper side wall surface of the mounting table, and the pulley bodies are connected by the drive source and the endless chain. By rotation of the pulley body through the endless chain, the flange portion can be easily rotated together with the net container.

It is the perspective view which looked at the rotary net-baking apparatus in one form for implementing this invention from the front side. It is side explanatory drawing which similarly looked at the rotary net-baking apparatus from the side. It is an expansion perspective view which shows the arrangement | positioning state of the gas pipe which is a heat source. It is a disassembled perspective view of the state which isolate | separated the arrow blade rotation structure from the net container. An example of the baking process using a rotary net-baking apparatus is shown, (a) is a figure which shows notionally the state to which a to-be-baked food material transfers to the arrow blade from the inner blade of a net container, (b) is a net container. It is a figure which shows notionally that the to-be-baked food material put on the arrow blade falls between the inner blades of a net container by rotating 45 degrees and arrow blades synchronously. It is a figure which shows the conventional hollow rotating drum and is a figure which shows notionally the state to which the to-be-baked food material put on the inner blade falls between inner blades.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

  As shown in FIGS. 1 to 4, the rotary mesh grilling apparatus in the present embodiment has a mesh container 10 formed by cylindrically molding a metal mesh material for containing, for example, meat or the like as the food to be fired P, and An arrow-blade rotating structure 30 that is detachably attached to the net container 10 and a rectangular circumference having four legs at the bottom for opening the net container 10 so as to be freely rotatable and having an open top. For example, a high torque output motor provided on the lower side of the mounting table 20 to rotate the mounting container 20 formed by the wall surface and the mesh container 10 mounted on the mounting table 20. The driving source 23 and the heat source 25 provided on the upper side of the mounting base 20 for baking the baking material P in the mesh container 10 are generally configured.

  As shown in FIG. 4, on the inner peripheral wall surface of the mesh container 10, for example, four strip-shaped inner blades 11A, 11B, 11C, and 11D are arranged in the longitudinal direction (cylindrical axis direction) at intervals of 90 degrees. It protrudes along.

  Further, flange portions 10A and 10B larger than the outer diameter of the mesh container 10 are attached to the opening portions on both ends of the mesh container 10, and inside the mesh container 10 at the center of one flange portion 10A. It is a one-end opening that communicates.

  And the opening end side of the net container 10 provided with the other flange portion 10B is closed, and the center thereof supports the tip of the rotation center shaft 13A of the arrow blades 14A, 14B, 14C, 14D described later. A bearing hole 10C is provided.

  Bolt-shaped projections 12A and 12B are implanted at 180 ° symmetrical positions on the outer surface of one flange portion 10A, and one end opening of the net container 10 is covered by a lid portion 13 of an arrow blade rotating component 30 described later. The lid portion 13 is fixed to the one flange portion 10A via the projections 12A and 12B while closing the side.

  The arrow blade rotating component 30 is provided with a long rotation center shaft 13A projecting from the center of one side of the disk-shaped lid portion 13, and the rotation center shaft 13A has, for example, four strip-shaped arrow blades 14A. , 14B, 14C, 14D project radially from each other at an interval of 90 degrees.

  Moreover, after accommodating the to-be-baked food material P in the said net | network container 10 from the one flange part 10A side formed in the one end opening part of the said net | network container 10, the rotation which has arrow blade 14A, 14B, 14C, 14D further The central shaft 13A is inserted into the net container 10 from one end opening side on the one flange portion 10A side. At this time, the tip end of the rotation center shaft 13A is supported by the bearing hole 10C at the center of the closing portion on the other flange portion 10B side, and at the same time, for each inner blade 11A, 11B, 11C, 11D of the mesh container 10 The arrow blades 14A, 14B, 14C, and 14D of the arrow blade rotating structure 30 are arranged to be opposed to each other with a phase shifted by an arbitrary angle.

  Specifically, as shown in FIG. 5A and FIG. 5B, the arrow blade rotating component 30 is arranged between the inner wall surfaces of the inner blades 11 </ b> A, 11 </ b> B, 11 </ b> C, and 11 </ b> D of the mesh container 10. The arrow blades 14A, 14B, 14C, and 14D are arranged so that their respective tips are opposed to each other.

  Further, at the 180-degree symmetrical position of the edge of the lid portion 13, projecting piece portions 15A and 15B having a U-groove are provided at the center of the outer tip, and one end opening on the one flange portion 10A side is connected to the lid. It is closed by the portion 13, and the projections 12A and 12B are fitted into the U grooves of the projecting piece portions 15A and 15B, and the fastening members 16A and 16B such as nut members are screwed into the projections 12A and 12B from the opposite side. The lid portion 13 is fixed.

  As shown in FIG. 1 and FIG. 2, a pair of shaft holes 29 are provided on one opposing wall surface on the upper side of the mounting base 20, and an axle 31 is rotatably mounted in each shaft hole 29. The pulley bodies 21A and 21B are fixed to both ends of the axle 31. In addition, a pair of shaft holes 29 (not shown) are provided on the opposite wall surfaces of the mounting table 20, and an axle 31 (not shown) is rotatably mounted in each shaft hole 29. Pulley bodies 21C (not shown) and 21D are fixed to both ends of the axle 31.

  Of the flange portions 10A and 10B formed at the opening portions at both ends of the mesh container 10, one flange portion 10A is adjacent to one of the wall surfaces on the upper side of the mounting table 20, and the pulley bodies 21A and 21C described above are adjacent to each other. It is laid across. The other flange portion 10 </ b> B is mounted across the pulley bodies 21 </ b> B and 21 </ b> D adjacent to each other on the other wall surface on the upper side of the mounting table 20.

  A sprocket that is attached coaxially on each side surface of the pulley bodies 21B and 21D adjacent to one wall surface on the upper side of the mounting base 20 and having a diameter smaller than that of the pulley bodies 21B and 21D, and the drive source The output gear 23 </ b> A is connected to the endless chain 24. Reference numeral 22 in the figure denotes a tension gear for applying a predetermined tension to the endless chain 24.

  As shown in FIGS. 1, 2, and 3, a heat source 25 such as a loop pipe-shaped gas burner pipe is disposed on the upper opening side of the mounting base 20, and the dial 26 </ b> A of the opening / closing cock 26 is arranged. Gas is introduced into the gas burner pipe (heat source) from the hose 27 by the opening operation. Reference numeral 28 in the figure denotes a button type switch for turning on / off the drive source 23.

  As described above, in the present embodiment, the inner blades 11A, 11B, 11C, and 11D of the net container 10 and the arrow blades 14A, 14B, 14C, and 14D of the arrow blade rotating structure 30 are each four. However, the present invention is not limited thereto, and five or more inner blades 11A, 11B, 11C, 11D of the mesh container 10 are arranged in the middle of each inner wall surface between the five or more arrow blades 14A, 14B of the arrow blade rotating component 30. , 14C, 14D... May be opposed to each other.

  Next, an example of the use of the configuration configured as described above will be described. As shown in FIG. 1 and FIG. 2, one flange portion 10A of the net container 10 is preliminarily placed across the adjacent pulley bodies 21A and 21C on one wall surface on the upper side of the placing stand 20, The other flange portion 10B is mounted across the adjacent pulley bodies 21B and 21D on the other wall surface on the upper side of the mounting table 20.

  First, as shown in FIG. 4, the fastening members 16 </ b> A and 16 </ b> B are removed from the protrusions 12 </ b> A and 12 </ b> B, and the lid portion 13 closing the one end opening on the one flange portion 10 </ b> A side of the mesh container 10 is removed. And the to-be-baked foodstuffs P, such as meat, are accommodated in the said net | network container 10 from this opening part, the said opening part is again obstruct | occluded with the cover part 13, and it fixes with fastening member 16A, 16B.

  At this time, when the rotation center shaft 13A having the arrow blades 14A, 14B, 14C, and 14D is inserted into the mesh container 10, the rotation center shaft is formed by the bearing hole 10C at the center of the closing portion on the other flange portion 10B side. At the same time that the tip of 13A is supported, each of the arrow blades 14A, 14B, 14C, 14D of the arrow blade rotating structure 30 is at an arbitrary angle with respect to each of the inner blades 11A, 11B, 11C, 11D of the net container 10. Oppositely arranged with a phase shift.

  Next, the dial 26A of the opening / closing cock 26 is opened, gas is introduced from the hose 27 to the heat source 25 which is a gas burner tube, and ignition is performed. At the same time, the on / off button type switch 28 of the drive source 23 is turned on to operate the drive source 23. Then, the net container 10 rotates through the pulley bodies 21A, 21B, 21C, 21D and the flange portions 10A, 10B, and at the same time, the baking material P inside the net container 10 is fired.

  At this time, as shown in FIG. 5A, the baking material P placed on the inner blade 11 </ b> A located, for example, on the right oblique side of the inner wall of the net container 10 is once in the center with the rotation of the net container 10. It is placed on the arrow blade 14A located horizontally on the right side.

  Next, as shown in FIG. 5B, the arrow blades 14A, 14B, 14C, and 14D rotate synchronously with the inner blades 11A, 11B, 11C, and 11D of the mesh container 10 counterclockwise by about 45 degrees. The to-be-fired food P placed on the arrow blade 14C opposite to the arrow blade 14A by about 180 degrees is dropped between the inner blades 11B and 11C on the inner wall of the mesh container 10 on the opposite side of about 180 degrees.

  In this way, the net container 10 is sequentially rotated by 45 degrees, whereby the baking material P of the arrow blade 14A is moved to the arrow blade 14B and dropped on the inner wall of the net container 10 between the inner blade 11A and the inner blade 11B. The baking material P of the arrow blade 14B moves to the arrow blade 14C and drops to the inner wall of the net container 10 between the inner blade 11B and the inner blade 11C, and the baking material P of the arrow blade 14C moves to the arrow blade 14D. Then, it is dropped on the inner wall of the net container 10 between the inner blade 11C and the inner blade 11D, and the baking material P of the arrow blade 14D moves to the arrow blade 14A, and between the inner blade 11D and the inner blade 11A. Drop on the inner wall of the net container 10. Thereby, the effective area of a grill can be enlarged and the efficiency of baking operation can be improved.

P ... Food to be fired 10 ... Net container 11A, 11B, 11C, 11D ... Inner blade 14A, 14B, 14C, 14D ... Arrow blade 20 ... Mounting platform 23 ... Drive source 25 ... Heat source 30 ... Arrow blade rotating structure

Claims (3)

  A cylindrical net container for containing the food to be baked, a mounting base for rotatably mounting the net container, and the mounting for rotating the net container placed on the mounting base A rotary net-baking apparatus having a drive source provided in the mounting base and a heat source provided in the mounting base in order to bake the food to be baked in the net container, and equidistant on the inner peripheral wall surface of the net container A plurality of inner blades projecting along the longitudinal direction for each of the inner blades, and an arrow blade rotating structure that rotates synchronously with the net container so as to be opposed to each of the inner blades with a phase shifted by an arbitrary angle. A rotary grilling device comprising an arrow feather provided.   The arrow blade rotating structure includes a disk-shaped lid portion, a rotation center axis projecting from the center of one surface of the lid portion, and the arrow blade projecting radially from the rotation center axis, The to-be-baked food material is accommodated in the said net container from the flange part side formed in the one end opening part of the net container, and the rotation center axis | shaft which has an arrow blade is further inserted in the said net container from the flange part side, The said flange The rotary grilling apparatus according to claim 1, wherein the opening on the side is closed and fixed by the lid.   3. The rotary grilling according to claim 2, wherein the flange portion is mounted across a pair of pulley bodies provided on an upper side wall surface of the mounting table, and the pulley bodies are connected to the drive source by an endless chain. apparatus.