JP2016030015A - Stirring device and stirring method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating stirring device that improves mixing in the entire inside of a pot in a general foodstuff, that loosens (stirring, mixing, and heat-transferring) a mass of a long foodstuff such as noodles with satisfactory shape retention and efficiency, and that makes uniform mixing and frying possible.SOLUTION: The device is characterized in that it includes: a kettle like stirring container 3 for injecting and heating a foodstuff for stirring/cooking; a main stirring driving shaft 5 which is provided in the upper part of the stirring container 3 and which is rotatably driven by a driving source 35; a stirring turning part 7 which is supported on the main stirring driving shaft 5 and which turns relative to the stirring container 3; a stirring driving shaft 9 which is rotatably supported on the stirring turning part 7 around the main stirring driving shaft 5, which is configured to be interlocked with the main stirring driving shaft 5, and which rotates and revolves by the turning of the stirring turning part 7; a scraping blade 11 which is installed in the stirring driving shaft 9 and which scrapes and moves inside the stirring container 3 by rotation and revolution; and an outer peripheral revolution part 13 which is supported on the stirring turning part 7 side, which is arranged on the outer peripheral side of the scraping blade 11, and which revolves and moves inside the stirring container 3.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an agitation device and an agitation method provided for agitating food materials.

  Generally, when cooking a large amount of fried food, a flat pot with a stirrer is used. For example, a stirring cooking apparatus is known that stirs an object to be stirred such as food in a heating kettle with a scraping blade while heating it while scraping it so as not to burn the object to be stirred. An example of such a stirring cooking apparatus is known as Patent Document 1.

  In this stirring cooking device, a pair of scraping blades attached to an inclined shaft rotate and revolve, and by stirring motion with a unique trajectory, the cooking pot is scraped off at the lower end of the scraping blades and the food is Stir and mix.

  However, in the prior art according to Patent Document 1, the scraping blade rotates and revolves with respect to the hook, and only stirs and mixes the ingredients while scraping, and there is a limit to further improving the mixing on the entire inner surface of the hook. there were.

  In addition, when a lump of noodles or other elongated food is stirred under heating, the stirring target remains in the input shape, and the mixing efficiency is low due to continuous rotation with the scraping blade, resulting in uneven heating and increased product temperature. If not (the temperature is uneven at about 60 ° C and sterilization is insufficient), the noodles may be cut, and the noodles may wrap around the shaft with the blades attached.

  In order to improve this, the following method is advantageous, but various problems have occurred.

  The noodles are heated by water vapor generated by adding water during cooking, and the noodles become slippery and the noodles are easily released. However, there is a problem that the noodles absorb moisture and become soft and steamed, resulting in loss of the fried texture.

  Mixing is improved as in the case of water by adding a seasoning containing water such as sauce in the initial stage. However, if the heating time after putting the sauce is long, there is a problem that scorching occurs, the temperature does not rise in a short time, and it becomes non-uniform due to insufficient mixing.

  In order to accelerate the temperature rise, if the heating is increased to raise the pan temperature further, scorching will occur.

JP 2000-107031 A

  The problem to be solved is that there is a limit to improve the mixing of the entire inner surface of the pot for food in general, and when cooking a noodle lump with a low temperature as a raw material, the noodles turn around and It is difficult to break apart, the temperature of the food does not rise and the fried feeling does not appear, the noodles are cut, the noodles are wrapped around the stirring part, and the foods are not mixed uniformly.

  The present invention improves the mixing of the entire inner surface of the pot for foodstuffs in general, and solves slender foodstuffs such as noodles with good shape retention and efficiency, and stirs, mixes, heat-transfers and mixes uniformly. In order to be able to fry, a flat pot-shaped stirring vessel for stirring and cooking while adding ingredients and heating, and a stirring main drive shaft provided on the upper side of the stirring vessel and rotated by a drive source An agitation swirling unit supported by the agitation main drive shaft and revolving with respect to the agitation vessel; and supported by the agitation swirl unit around the agitation main drive shaft so as to be rotatable and interlocked with the agitation main drive shaft. An agitation drive shaft that revolves by rotation and rotation of the agitation swirl unit, a scraping blade that is provided on the agitation drive shaft and scrapes and moves the inner surface of the agitation vessel by rotation and rotation, and is supported by the agitation swirl unit side. The outer peripheral side of the scraping blade Is arranged, characterized in that a periphery revolving unit revolves moving the agitation vessel.

Since the heating and stirring device of the present invention has the above-described configuration, the outer peripheral revolving part revolves on the outer peripheral side with respect to the rotation and revolution of the scraping blade. The ingredients can be sufficiently agitated and mixed with the section. Further, the elongated ingredients lump can be loosened between the outer periphery revolving part while heating and stirring the elongated ingredients lump with the scraping blade.

It is the schematic which abbreviate | omits a heating stirring apparatus and shows a part in cross section. Example 1 It is a schematic plan view which shows a stirring part. Example 1 It is a schematic sectional drawing which shows a drive mechanism. Example 1 It is a schematic plan view which shows a drive mechanism. Example 1 It is a front view which shows a mounting plate. Example 1 It is a top view which shows a mounting plate. Example 1 It is a partially omitted side view showing the mounting plate. Example 1 It is an enlarged side view which shows attachment of the scraping blade with respect to a mounting plate. Example 1 It is a top view of the relationship between an outer periphery revolution shaft and a flat hook. (Example 2) It is explanatory drawing which shows a part by the side blade | wing side of an outer periphery revolution shaft in relation to the schematic cross section of a flat hook. (Example 2) It is explanatory drawing of the planar view which made a part the cross section which shows the 2 step | paragraph joint spring mechanism of an outer periphery revolution shaft. (Example 2) It is explanatory drawing which shows the 1st joint part of a two-stage joint spring mechanism. (Example 2) It is sectional drawing which shows the 2nd joint part of a two-stage joint spring mechanism. (Example 2)

  While aiming at making it possible to uniformly and efficiently stir the noodles and other slacks of noodles with good shape retention and stirring, stirring, mixing, heat transfer) A flat pot-shaped stirring vessel for stirring cooking, an agitation main drive shaft provided on the upper side of the agitation vessel and driven to rotate by a drive source, and supported by the agitation main drive shaft and pivoted with respect to the agitation vessel An agitation swirling unit that is rotatably supported by the agitation swirl unit around the agitation main drive shaft, and is configured to interlock with the agitation main drive shaft and revolve by rotation and rotation of the agitation swirl unit; A scraping blade provided on the stirring drive shaft for scraping and moving the inner surface of the stirring vessel by rotation and revolution, and supported on the stirring swirl portion side and disposed on the outer peripheral side of the scraping blade, and revolves in the stirring vessel. With outer revolving part to move That was realized.

  The outer periphery revolving part may include a side blade that scrapes and moves the outer periphery of the inner surface of the stirring vessel.

  The shaft of the outer peripheral revolution part has a multi-stage urging mechanism that presses the side blades against the bottom and outer peripheral parts of the stirring container, and the outer peripheral part of the inner surface of the stirring container and the bottom part of the shaft of the outer peripheral revolution part You may provide the side blade | wing which scrapes and moves.

  The scraping blade has a shape that is supported by a lower edge portion of a mounting plate and moves while stirring along the bottom of the stirring vessel, and the mounting plate is formed in a substantially triangular plate shape whose top is supported during the stirring drive. The scraping blade may include a long flat outer blade and an inner blade arranged along the rotational radius on both sides of the axis of the stirring drive shaft.

The both ends of the long flat outer blade and the inner blade may be longer on the inner side of the pan than the intersection with the vertical line from the drive rotation shaft to the blade. (Each blade extends to both sides including the intersection of the perpendiculars dropped from the rotating shaft to the blade.)
The mounting plate is formed in a substantially triangular plate shape whose top is supported at the time of agitation driving, and an arcuate surface portion that allows the food to get over both upper edge portions of the mounting plate on both sides of the axis of the agitation driving shaft May be provided.

  You may provide the auxiliary | assistant blade | wing attached to the outer edge part side of the said outer blade | wing and an inner blade | wing, and inclined and arrange | positioned in the back upper direction of the rotation direction of the said stirring drive shaft.

[Overall configuration]
FIG. 1 is a schematic view showing a part of the heating stirrer with a part omitted, and FIG. 2 is a schematic plan view showing a stirring part. In the following description, up and down means up and down in the direction of gravity.

  As shown in FIGS. 1 and 2, the heating and stirring apparatus 1 of the first embodiment as a stirring apparatus includes a flat pot 3 as a flat pot-shaped stirring container, a stirring main drive shaft 5, a stirring swirl unit 7, A stirring drive shaft 9, a scraping blade 11, and an outer periphery revolving part 13 are provided.

  The flat kettle 3 is for stirring and cooking while charging a long and narrow food, and is formed of iron or stainless steel, etc., and the body 3a is shallow and the bottom 3b is formed in a relatively flat shape. Yes. The long and narrow ingredients include Chinese noodles, udon, soba, spaghetti, vermicelli, and rice noodles. However, it is not limited to these as long as the food is elongated.

  The flat hook 3 is detachably fitted into the heating unit 15 and can be heated by a gas heating device or the like (not shown) provided in the heating unit 15.

  The agitation main drive shaft 5 is provided on the top of the flat hook 3 and is supported by a drive box 17 and is rotationally driven by a geared motor as a drive source in the drive box 17.

  The stirring swirl unit 7 is formed in a support case shape, and one end is supported by the stirring main drive shaft 5. The agitation swirl unit 7 extends in the shape of an arm in the radial direction of the agitation main drive shaft 5 and is configured to revolve around the axis of the agitation main drive shaft 5 with respect to the flat hook 3.

  The agitation drive shaft 9 is supported by the other end of the agitation swivel unit 7 around the main agitation drive shaft 5 so as to be rotatable (rotatable) and extends downward, and the lower end of the agitation drive shaft 9 extends into the flat pot 3. . The agitation drive shaft 9 is configured to rotate in conjunction with the agitation main drive shaft 5, and revolves when the agitation swivel unit 7 rotates.

  The scraping blade 11 is made of, for example, a fluororesin, and is provided under the stirring drive shaft 9 to scrape and move the inner surface of the flat hook 3 by the rotation and revolution. The scraping blade 11 is supported by the lower edge portion of the mounting plate 19 that is an anti-turn plate, and has a shape that agitates and moves along the bottom portion 3 b of the flat hook 3. The mounting plate 19 is formed in a substantially triangular plate shape, and the top side is supported by the stirring drive shaft 9. The mounting plate 19 is provided with arcuate surface portions 19a and 19b on both upper edges of the mounting plate 19 on both sides of the axis of the agitation drive shaft 9 so as to get over food.

  The scraping blade 11 has an outer blade 21 and an inner blade 23. The outer blade 21 and the inner blade 23 are formed in a substantially long flat plate shape, and are arranged along the rotational radius direction on both sides of the axis of the stirring drive shaft 9.

  The lengths of the long flat plate-like outer blades 21 and inner blades 23 are on both sides of an intersection with a vertical line extending from the drive rotation shaft to the blades.

  Auxiliary blades 25 and 27 are attached to the outer end portions of the outer blade 21 and the inner blade 23. The auxiliary blades 25 and 27 are formed in a pipe rod shape, and are arranged to be inclined rearward and upward in the rotation direction of the stirring drive shaft 9.

  The outer periphery revolving part 13 is supported on the stirring swirl part 7 side and disposed on the outer periphery side of the scraping blade 11 to revolve around the flat hook 3. The outer periphery revolving portion 13 is configured on the other end side of the outer periphery revolving shaft 31 with one end coupled to a bearing tube portion 47 provided integrally with the stirring swirl portion 7. In the present embodiment, a side blade 33 is attached to the other end of the outer peripheral revolution shaft 31, and the outer peripheral portion of the inner surface of the flat hook 3 is scraped and moved by the revolution. The side blades 33 are scraped and moved across the body 3a and the bottom 3b at the outer periphery of the flat hook.

  If the barrel 3a is deviated from the center of revolution at the outer periphery of the flat hook and a circle, and the bottom 3b is deviated from the horizontal, scraping of the wall 3a and the bottom 3b of the side blade 33 becomes insufficient. The joint between the revolving shaft 31 and the side blades 33 can be refracted, and the blades 33 are pressed against the instrument wall in the direction of the outer periphery of the bottom by a coil spring.

The outer periphery revolving part 13 revolves on the outer periphery side of the scraping blade 11 that revolves and revolves, and it is only necessary to be able to unravel the elongated food material in cooperation with the scraping blade 11, and the side blade 33 is not necessarily required. Absent. Therefore, the outer periphery revolving part 13 may exist simply in a rod shape.
[Rotation and revolution mechanism]
FIG. 3 is a schematic sectional view showing the drive mechanism, and FIG. 4 is a schematic plan view showing the drive mechanism. In FIG. 3, the auxiliary blades 25 and 27 are shown in a state where they are viewed from both the front and the side. However, the overlapping illustration of the auxiliary blades 25 and 27 viewed from the side is shown as a reference for grasping the shape of the auxiliary blades 25 and 27. Similarly, in FIG. 4, the mounting plate 19 is shown alone, but is shown as a reference for grasping the shape of the mounting plate 19. In addition, including FIG. 2, the edge of the side blade 33 is shown projecting to the outside of the flat hook 3 imaginarily showing the movable range by the spring.

  The rotation / revolution drive mechanism including the drive box 17 having the drive source is an epicycloid type, as shown in FIGS. However, it can also be configured as a hypocycloid type.

  As shown in FIGS. 3 and 4, the drive box 17 is supported on an upper portion of a support (not shown) through a shaft so as to be able to rotate. A hydraulic cylinder device (not shown) is provided between the drive box 17 and the support column so as to prevent the drive box 17 from rotating.

  A geared motor 35 is provided in the base end portion of the drive box 17. A sprocket 39 is provided on the output shaft 37 of the geared motor 35. The stirring main drive shaft 5 is provided at the tip of the drive box 17. A sprocket 41 is provided on the stirring main drive shaft 5. A chain 43 is hung between the sprockets 39 and 41.

  One end of the agitation swivel unit 7 is attached to the agitation main drive shaft 5 so as to be integrally rotatable. The stirring swirl unit 7 includes an eccentric portion 45 in the rotational radius direction. The eccentric portion 45 is integrally provided with a bearing tube portion 47, and the stirring drive shaft 9 is rotatably supported by the bearing. By this support, the stirring drive shaft 9 can rotate and revolve around the stirring main drive shaft 5.

  A gear 49 is attached to the stirring main drive shaft 5, and a gear 51 is provided at the upper end of the stirring drive shaft 9. The gears 49 and 51 mesh with each other and transmit a rotational driving force from the stirring main drive shaft 5 to the stirring drive shaft 9.

  The stirring drive shaft 9 is provided with a blade pipe set 9 a incorporating a coil spring so as to press the scraping blade 11 against the bottom 3 b of the flat hook 3.

  In such a rotation / revolution drive mechanism, when the geared motor 35 is driven, the drive force is transmitted to the stirring main drive shaft 5 via the chain 43. When the agitation main drive shaft 5 is rotated by this transmission, the agitation swivel unit 7 rotates integrally around the axis of the agitation main drive shaft 5. By this rotation, the stirring drive shaft 9 of the eccentric portion 45 revolves around the center of the flat hook 3 around the shaft center of the stirring main drive shaft 5.

  At the same time, the rotational driving force is transmitted from the stirring main drive shaft 5 to the stirring drive shaft 9 through the meshing of the gears 49 and 51. By this transmission, the stirring drive shaft 9 is driven to rotate about the axis.

  That is, the agitation drive shaft 9 rotates and revolves around the axis of the agitation main drive shaft 5, and the outer periphery revolving part 13 drives the agitation main drive together with the scraping blade 11 around the outer periphery of the rotating scraping blade 11. Revolved around the axis of the shaft 5.

[Mounting plate and scraping blade]
5 is a front view showing the mounting plate, FIG. 6 is a plan view showing the mounting plate, FIG. 7 is a partially omitted side view showing the mounting plate, and FIG. 8 shows the attachment of the scraping blade to the mounting plate. It is an enlarged side view.

  As shown in FIGS. 5 to 8, the mounting plate 19 includes a substantially triangular plate-shaped main body portion 19 c, and a mounting boss portion 19 ca is provided on the top side. The one side 19cb of the bottom side portion is formed to be approximately the same or slightly longer than the other side 19cc by the sorting with respect to the mounting boss portion 19ca, and is also set to be asymmetric.

  On one side 19cb and the other side 19cc of the bottom side, blade fastening portions 19cba and 19cca are provided. The blade fastening portions 19cba and 19cca are inclined in directions opposite to each other, and a gap 19d is formed between the inner and outer peripheries.

  The arc-shaped surface portions 19a and 19b are formed in a semicircular shape on the rear side with respect to the inclination direction of the bottom side portions 19cb and 19cc, respectively. The arcuate surface portions 19a and 19b are extended so that the upper part of the arcuate surface portions 19a and 19b faces each other on both sides of the mounting boss portion 19ca, and the lower portion extends so as to face the end portions of the bottom side portions 19cb and 19cc. ing.

  Outer blades 21 and inner blades 23 of scraping blades 11 are fastened and coupled to the bottom portions 19cb and 19cc by blade fastening portions 19cba and 19cc, respectively, via blade mounting plates 53a and 53b. Relief surfaces 21aa and 23aa are formed on the lower edges 21a and 23a of the outer blade 21 and the inner blade 23 so as to be inclined rearward and upward in the rotational direction.

  The rod-shaped auxiliary blades 25 and 27 are attached to the outer circumferential side of the outer blade 21 and the inner blade 23 by the rotation of the stirring drive shaft 9 and are inclined to the rear side in the rotational direction. . The upper portions 25a and 27a of the auxiliary blades 25 and 27 are bent slightly smoothly and are directed upward.

  The outer periphery revolving shaft 31 of the outer periphery revolving portion 13 is formed of a pipe material, bent in a plurality of stages in the axial direction of the stirring drive shaft 9, and a revolving shaft base 31a, a revolving shaft intermediate portion 31b, and a revolving shaft tip 31c. I have.

  The revolution shaft base portion 31 a is vertically extended in parallel with the stirring drive shaft 9, and its upper end portion is bent so as to be integrally coupled to the bearing tube portion 47. The revolution shaft intermediate portion 31 b is disposed orthogonal to the lower end of the revolution shaft base portion 31 a and extends so as to reach the body portion 3 a side of the flat hook 3. The revolution shaft tip portion 31c is detachably coupled to the revolution shaft intermediate portion 31b. In this embodiment, the revolution shaft tip portion 31c is inclined downward toward the trunk portion 3a and forwardly tangentially rotated around the stirring drive shaft 9. It is arranged to incline.

  A side blade attachment plate 55 is detachably attached to the revolution shaft tip 31c, and the side blade 33 is detachably attached to the side blade attachment plate 55.

A joint mechanism is provided between the revolution shaft intermediate portion 31b and the revolution shaft tip portion 31c of the outer periphery revolution shaft 31, and a spring mechanism using a coil spring or the like is interposed in the revolution shaft tip portion 31c, and the side blades 33 are provided. It is urged in the inclination direction of the revolution shaft tip 31c. By this urging, the scraping edge portion of the side blade 33 is supported so as to elastically contact the trunk portion 3a and the bottom portion 3b of the flat hook 3. By elastic contact of the side blades 33 with the inner peripheral surface of the flat hook 3, it is possible to respond to the molding distortion of the flat hook 3. However, this spring mechanism can be omitted.
[Stirring cooking]
With the rotation of the agitation drive shaft 9 and the revolution of the agitation drive shaft 9 and the outer peripheral revolution shaft 31, ingredients such as fried noodles can be heated and stirred in the flat pot 3.

  The inner surface of the bottom 3b of the flat hook 3 is subjected to a scraping motion by a scraping blade 11 that rotates and revolves. The corners and side surfaces of the inner surface of the bottom 3b are scraped by the revolving side blades 33. By these two blades, the entire bottom portion 3b is scraped, and the food is prevented from being burnt.

  When the food on the bottom 3b is scraped by the scraping blade, it receives a scooping force in such a direction as to ride on the inclination of the outer blade 21 and the inner blade 23 of the scraping blade 11.

  The noodles that move so as to ride on the inclination of the scraping blade 11 can smoothly move over the arcuate surface portions 19a and 19b of the mounting plate 19 on the stirring drive shaft 9 side.

  Since the scraping blade 11 and the side blade 33 rotate relative to each other between the agitation drive shaft 9 and the outer periphery revolution shaft 31 (side blades 33) rotating and revolving, the stirring drive shaft 9 (scraping blade 11) and the outer periphery revolution shaft 31 ( The noodles present between the side blades 33) are scraped off and rearranged over the entire bottom 3b. While applying the external force to the lump on the hard surface, it can be heated from the surface of the pan that is in contact with the blade for a certain period of time until it comes into contact with the blade again, and the noodle is gradually heated and unburned. You can go.

  Most of the noodles on the pan move with the blades in contact with the scraping blades 21 or 23 at the bottom of the stirring blade that rotates and revolves. The noodles accumulated in the movement direction of the blades move in the outer circumferential direction, the inner direction, and the direction over the blades, and are distributed almost uniformly over the entire pan surface. The noodles on the pan surface remain in that position until they again come into contact with the scraping blade and are heated from the pan surface. In this way, the noodles are effectively heated for a certain period of time from the entire pan surface, so that the noodles can be effectively heated without being burnt, and the breakage of the noodles can be accelerated as the temperature rises.

By adding the seasoning liquid, it is possible to cook noodles at a high temperature (over 80 ° C) with a sense of fried food.
[Function when fried noodles]
Next, fried noodle cooking using the heating and stirring apparatus 1 will be described. In addition, the cooking method of yakisoba is an example, and is not specifically limited.

  Noodles are usually refrigerated and stored in a certain quantity as a lump. When cooking in a flat kettle 3 that is a heating and stirring pot, the noodles are stirred as a large lump while the temperature is low, and heat transfer is performed at the bottom 3b and the like. Occurs only at the point of contact with the surface. As the temperature rises, the noodles become flexible and the noodles break up and can be mixed.

  The procedure for cooking noodles performed in the embodiment of the present invention is as follows.

  (1) Ignite the gas heating device.

  (2) Add oil when the wall surface of the kettle reaches 150 ° C.

  (3) When the wall surface of the flat kettle reaches 200 ° C., the noodles are charged, the stirring drive shaft 9 is rotationally driven at 27 r / min, and the heating and stirring is continued for 2 minutes and 30 seconds.

  (4) Next, the fire is extinguished, and the stirring drive shaft 9 is rotationally driven at 27 r / min, and stirring is continued for 2 minutes and 30 seconds.

  (5) The stirring drive shaft 9 is rotationally driven at 35 r / min, and the seasoning liquid is charged into the flat kettle (split by hand) for about 1 minute.

  (6) The rotational speed of the stirring drive shaft 9 is reduced to 27 r / min, and the rotational drive is continued for about 1 minute.

(7) The stirring drive shaft 9 is continuously rotated at 27 r / min, cooling mist is sprayed for 30 seconds, and the kettle is cooled from the bottom. (The wall temperature of the kettle is lowered to a temperature at which scorching does not occur even when scraping stirring is stopped.)
(8) Bounce the stirring blade and drop the noodle on the blade.

(9) End the mist and tilt the hook. (In (7), the cooling of the pot by mist spray is started and the rotation of the blade is stopped after 30 seconds, but the mist cooling of the hook is continued and the cooling is stopped at this point.)
(10) Remove the noodles finished by tilting the pot.

  (11) Wash the kettle (with hot water).

  That is, the flat pot 3 is first heated, and oil is added when the wall temperature reaches 150 ° C. From the viewpoint of suppressing scorching, the wall temperature of the kettle when fried noodles is 130-230 ° C, preferably 150-210 ° C.

  Continue heating and when the wall temperature reaches 200 ° C, add all the noodles (40kg in a 1200φ pan). Stir the noodles with heat. As the noodles are mixed in large blocks, they come into contact with the hot pot wall and gradually become softer and gradually unravel. Although the gas heating is stopped, the heating of the noodles is continued by the heat accumulation in the flat pot 3.

  As described above, the noodles are loosened and mixed in such a manner that the noodles do not circulate with the blades but spread over the entire pan surface.

  More detailed description is as follows.

  The noodles of low temperature (about 10 ° C.) thrown into the flat pot 3 come into contact with the front surfaces of the outer blade 21 and the inner blade 23 of the scraping blade 11 that rotates and revolves. Then, while being heated at the bottom 3b of the flat hook 3, the inner face of the hook slides and moves with the scraping blades 11 and the like.

  Initially, the noodles are low in temperature and poor in flexibility, and receive an external force at a portion in contact with the flat pot 3 or a portion in contact with the scraping blades 11 and the like, and behave as one lump while slightly deforming. In this way, noodle chunks accumulate on the front surfaces of the outer blade 21 and the inner blade 23 of the scraping blade 11.

  The noodles accumulated on the rotating front surface of the outer blade 21 and the inner blade 23 of the scraping blade 11 that rotates and revolves in three directions: the outer peripheral side direction of the flat pot 3, the center side direction, and the direction over the scraping blade 11. Move to. The noodles that have moved over the outer blade 21 and the inner blade 23 of the scraping blade 11 come into contact with the auxiliary blades 25 and 27, and the noodles are pulled in the direction of rotation by the relative movement between the hook surface and the auxiliary blades 25 and 27. It becomes straight and mixing of the noodles proceeds.

  The noodles that have moved from the front surface of the outer blade 21 and the inner blade 23 of the scraping blade 11 that rotates and revolves toward the outer peripheral side of the flat hook 3 have the scraping blade 11 having a rotation speed faster than the revolution speed of the side blade 33. Rotation precedes 3 and the noodles in this part are dragged, and the loosening of the lump is promoted.

  In the case of hypocycloids, the rotation direction of the scraping blade 11 is opposite to the revolution direction of the side blades 33, so the mixing force is strong, and depending on the conditions such as noodles, the epicycloid and hypocycloid rotation type can be changed. Will choose.

  The noodles that have moved to the center side of the flat hook 3 are captured by the scraping blades 11 that rotate and revolve, and gather again on the front surfaces of the outer blades 21 and the inner blades 23 of the scraping blades 11.

  By repeating such movement, the noodle mass is heated and gradually unraveled.

  Most of the noodles on the pan move with the blades in contact with the scraping blades 21 or 23 at the bottom of the stirring blade that rotates and revolves. The noodles accumulated in the movement direction of the blades move in the outer circumferential direction, the inner direction, and the direction over the blades, and are distributed almost uniformly over the entire pan surface. The noodles on the pan surface remain in that position until they again come into contact with the scraping blade and are heated from the pan surface. In this way, the noodles are effectively heated for a certain time from the whole pan surface, and the pan surface is scraped completely and periodically, so that the noodles are effectively heated without scorching, and the noodles are released as the temperature rises. Can be accelerated.

  When the noodles are released to a certain extent and the noodles have a fried feeling, the next time the seasoning liquid is added, the seasoning liquid comes into contact with the hot pot 3 and boils. The generated steam comes into contact with the noodles and condenses. In this way, the temperature of the noodle is further increased and the surface is moistened, so that the fluidity of the noodle is improved, the mixing is rapidly improved and the temperature of the noodle is increased.

  Furthermore, in order to accelerate mixing, the stirring speed is increased. Since the noodles are slippery, the noodles never break.

  Reduce the rotation and continue cooking for about 1 minute.

  Mist is sprayed on the bottom 3b of the flat pot 3 to cool it, and the temperature of the flat pot 3 is lowered to around 100 ° C.

  When seasoning liquid is added, it becomes easy to burn, and when stirring / scraping is stopped at a pot temperature of 110 ° C. or higher, burning occurs.

The cooking is finished, the stirring drive is stopped, and the drive box 17 is raised. At this time, the noodles attached to the blades are collected in a pan. (Manual work)
Finish the mist cooling, tilt the pan and take out the cooked food (noodle). A noodle with a fried feeling was obtained at an average temperature of 86 ° C.

  In this way, there are also effects such as prevention of scorching on the pan surface and wall surface, prevention of entanglement on the stirring shaft, efficient heating by uniform distribution of ingredients on the pan surface, by selecting heating conditions and cooking conditions It can be made into noodles with a fried feeling of 80 ° C. or higher. In addition, the food is not limited to long ones such as noodles, and other general foods can be used with the scraping blades 11 while cooking and heating the food with the scraping blades 11 so that the food is sufficiently distributed between the outer peripheral revolving unit 13. Stir and mix.

    That is, mixing of ingredients is good. Ingredients can be distributed almost uniformly on the inner surface of the flat pot 3, and can be heated more efficiently (in a shorter time) than when the material is unevenly distributed. By scraping the body 3a and the outer bottom 3b by the revolution scraping blade 11, a double-stage multi-stage biasing mechanism is used to complete the scraping of the rotation and revolution scraping blade 11 with a large number of rotations. In addition, the entire inner surface of the flat pot 3 can be scraped sufficiently. There are almost no poorly dispersed (overly small) portions of the food, and overheating can be prevented there, and the occurrence of scorching can be prevented.

  FIGS. 9 to 13 relate to the second embodiment of the present invention, FIG. 9 is a plan view of the relationship between the outer peripheral revolution shaft and the flat hook, and FIG. FIG. 11 is a plan view illustrating a part of the two-stage joint spring mechanism of the outer peripheral revolution shaft, and FIG. 12 is a first plan view of the two-stage joint spring mechanism. FIG. 13 is an explanatory view showing the joint portion, and FIG. 13 is a cross-sectional view showing the second joint portion of the two-stage joint spring mechanism. The basic configuration is the same as that of the first embodiment, and the same components are denoted by the same reference numerals, the corresponding components are denoted by A, and redundant description is omitted. Further, other structures and reference numerals not shown in FIGS. 11 to 13 refer to FIGS.

  The rotating and revolving type scraper can prevent scorching by scraping, but if the hook has a large distortion, scoring becomes insufficient and scoring occurs. In addition, the ingredients are moved by the blades with the blades, but the ingredients cannot be evenly dispersed on the surface of the hook, and there are portions of the pot surface with less ingredients, and heating is not performed effectively. Thus, in the second embodiment, a so-called two-stage joint spring mechanism is employed.

  The heating and stirring apparatus 1 according to the second embodiment schematically shown in FIGS. 9 and 10 includes only a two-stage joint spring mechanism. The two-stage joint spring mechanism includes a first joint portion 57 between the revolution shaft intermediate portion 31b and the revolution shaft tip portion 31c, and a second joint portion 59 between the revolution shaft tip portion 31c and the side blade mounting plate 55. Coil springs 61 and 63 are provided in both the second joint portions 57 and 59.

  Accordingly, the scraping edge portion of the side blade 33 is elastically contacted with the inner peripheral surface of the flat portion 3 by the bias of the coil spring 61 and is elastically contacted with the bottom portion 3b by the bias of the coil spring 63. The blades 33 are supported by the outer peripheral revolution shaft 31.

  As shown in FIGS. 11 and 12, the first joint portion 57 between the revolution shaft intermediate portion 31 b and the revolution shaft tip portion 31 c includes a bracket portion 65. The bracket portion 65 includes a base portion 67. The base 67 is fixed to the end of the revolution shaft intermediate portion 31b without any step on the outer surface by in-row formation. The base 67 is provided with a hole 69, and a rotation support part 71 is provided in front of the hole 69. The axial center C1 of the hole 69 is set parallel to the axial center C2 of the revolution shaft intermediate part 31b. The coil spring 61 is inserted into the hole 69 to urge the burette 73 inserted in the protruding direction.

  The rotation support portion 71 is formed in a bifurcated manner as shown in FIG. 12, and supports the rotation portion 75 by a shaft 77 so as to be rotatable. The rotation center C3 of the rotation part 75 with respect to the rotation support part 71 is arranged with the axis C2 of the revolution shaft intermediate part 31b with respect to the axis C1 of the hole 69, and the rotation center C3 of the rotation part 75 is the stirring drive shaft. 9 and parallel to the axis 9, and perpendicular to the axis C <b> 1 of the hole 69.

  The shaft 77 includes a lock portion 77a that can be rotated and fixed at the distal end, and a head portion 77b at the proximal end. The shaft 77 is attached by extending the lock portion 77a straight to the shaft 77. In a state where the shaft 77 with the lock portion 77a straightened is passed through the center hole of the rotation support portion 71 and the rotation portion 75 from the lock portion 77a side, and the head portion 77b is engaged with one outer surface of the rotation support portion 71. The lock part 77a is bent by rotation. By bending the lock portion 77a, the lock portion 77a is engaged with the other outer surface of the rotation support portion 71 as shown in FIG. The lock position of the lock portion 77a is fixed by an appropriate means such as a frictional force or a split pin. The rotation portion 75 is rotatably supported by the rotation support portion 71 with one touch by preventing the shaft 77 from coming off by the lock portion 77a.

  The rotating portion 75 is provided with a resilient contact engagement portion 75 a, and the bullet 73 is resiliently contacted by the bias of the coil spring 61. The rotating portion 75 is formed integrally with the revolution shaft tip portion 31c.

  In the revolution shaft tip 31c, the upper portion 79 and the lower portion 81 are integrally formed at a right angle, and when the shaft center of the upper portion 79 coincides with the shaft center C2 of the revolution shaft intermediate portion 31b, the shaft center of the lower portion 81 is agitated. The drive shaft 9 and the barrel 3a of the flat hook 3 are parallel to each other, and are arranged so as to incline downward toward the tangential rotation of the rotation circle around the stirring drive shaft 9.

  As shown in FIG. 13, the second joint portion 59 between the revolution shaft tip portion 31 c and the side blade attachment plate 55 has the same configuration as the first joint portion 57. If it demonstrates with the same code | symbol, the 2nd joint part 59 is also provided with the bracket part 65, the axis | shaft 77, and the rotation part 75. FIG. The bracket portion 65 includes a base portion 67, a hole portion 69, and a rotation support portion 71. A coil spring 61 and a burette 73 are inserted into the hole 69.

  If the axis C4 of the hole 69 in the second joint 59, the axis C5 of the lower part 81 of the revolution shaft tip 31c, and the rotation center C6 of the rotation part 75, the axis C4 of the second joint 59 is the first. The axial center C1 of the joint portion 57, the coaxial core C5 corresponds to the coaxial core C2, and the rotational center C3 corresponds to the rotational center C6.

  The shape of FIG. 13 is simple, and it is good in production, use and hygiene. Since the rotation center C6 and the like are inclined as described above, when the side blades 33 are adjusted in the direction of the bottom 3b, displacement occurs in the axial direction. Since this displacement is absorbed by the first joint portion 57, as a result, the same performance as when the rotation center C6 is placed horizontally on the bottom portion 3b of the flat hook 3 is obtained.

  The rotating portion 75 is integrally provided on the side blade attachment plate 55 side, and the side blade 33 is attached to the side blade attachment plate 55.

  The blade edges of the side blades 33 are formed in accordance with the shape of the inner wall of the flat hook 3, and in this embodiment, the barrel 3a and the bottom at the corners having a rounded corner between the barrel 3a and the bottom 3b of the flat hook 3. It touches over 3b and scrapes and slides.

  When the side blade 33 is scraped and slid, the burette 73 is elastically contacted with the elastic contact portion 75a by the urging of the coil spring 61, and the rotating portion 75 is rotated about the rotation center C3. Let By this rotation of the rotating part 75, the revolution shaft tip 31c rotates relative to the revolution shaft intermediate part 31b, and the side blades 33 are urged and moved outward in the radial direction of the flat hook 3. Pressed against.

  At the same time, in the second joint part 59, the urine of the coil spring 61 causes the burette 73 to elastically contact the elastic contact engaging part 75a to rotate the rotating part 75 around the rotation center C6. By this rotation of the rotating portion 75, the side blade mounting plate 55 rotates relative to the revolution shaft tip portion 31c, the side blade 33 is urged and moved downward in the axial direction of the stirring drive shaft 9, and the side blade 33 is moved to the bottom portion 3b. Pressed to the side.

  The side blades 33 are pressed against both the trunk portion 3a and the bottom portion 3b by the cooperation of the first and second joint portions 57 and 59, and the side blades 33 are reliably moved from the trunk portion 3a to the bottom portion 3b. The scraping and sliding can be performed.

  In particular, the flat hook 3 is molded with high precision, but the precision is also limited, and the roundness of the inner peripheral surface of the body portion 3 a of the flat hook 3 may be shifted with respect to the rotation of the side blades 33. Further, such a deviation may occur as an assembling error even if the accuracy of the flat hook 3 is high.

  Even if such a deviation occurs, the blade edge of the side blade 33 is urged by self-alignment to the body portion 3a and the bottom portion 3b by the urging of the side blade 33 by the cooperation of the first and second joint portions 57 and 59 as described above. Therefore, the inner wall surface of the flat hook 3 can be accurately scraped by the side blades 33 of the outer periphery revolving part 13.

1 Heating and stirring device 3 Flat kettle (stirring container)
5 Stirring main drive shaft 7 Stirring swivel portion 9 Stirring drive shaft 11 Scraping blade 13 Peripheral revolution portion 19 Mounting plate 19a, 19b Arc-shaped surface portion 21 Outer blade 23 Inner blade 25, 27 Auxiliary blade 33 Side blade

Claims (7)

A flat pot-shaped stirring container for stirring and cooking while adding ingredients and heating,
A stirring main drive shaft provided on the upper side of the stirring vessel and driven to rotate by a drive source;
An agitation swirl unit supported by the agitation main drive shaft and reciprocating with respect to the agitation vessel;
An agitation drive shaft that is rotatably supported by the agitation swivel around the agitation main drive shaft and is configured to interlock with the agitation main drive shaft and revolve by rotation and rotation of the agitation swirl;
A scraping blade provided on the stirring drive shaft and scraping and moving the inner surface of the stirring container by the rotation and revolution;
An outer periphery revolving part that is supported on the stirring swirl part side and arranged on the outer peripheral side of the scraping blade and revolves within the stirring vessel;
A heating and stirring apparatus comprising: The heating and stirring device according to claim 1,
The outer periphery revolving part includes a side blade that scrapes and moves the outer peripheral part of the inner surface of the stirring vessel.
A heating and stirring apparatus characterized by that. A heating and stirring apparatus according to claim 2,
The outer periphery revolving part includes a side blade that scrapes and moves the outer peripheral part of the inner surface of the stirring vessel.
A heating and stirring apparatus characterized by that. A heating and stirring apparatus according to claim 3,
The shaft of the outer periphery revolving part has a multistage urging mechanism that presses the side blades against the bottom and outer periphery of the stirring vessel,
The shaft of the outer periphery revolving part is provided with side blades that scrape and move the outer peripheral part and the bottom part of the inner surface of the stirring vessel.
A heating and stirring apparatus characterized by that. The heating and stirring apparatus according to any one of claims 1 to 4,
The scraping blade is supported by the lower edge of the mounting plate and has a shape that moves while stirring along the bottom of the stirring vessel.
The scraping blade has a substantially long flat plate-like outer blade and inner blade disposed along the radial direction of rotation on both sides sandwiching the axis of the stirring drive shaft.
A heating and stirring apparatus characterized by that. A heating and stirring apparatus according to claim 5,
The mounting plate is formed in a substantially triangular plate shape whose top is supported by the stirring drive shaft,
On both sides sandwiching the axis of the stirring drive shaft, on both upper edge portions of the mounting plate, provided with an arcuate surface portion to get over the food,
A heating and stirring apparatus characterized by that. The heating and stirring device according to claim 5 or 6,
Auxiliary blades that are attached to the outer end portions of the outer blades and the inner blades and are arranged to be inclined rearward and upward in the rotation direction of the stirring drive shaft,
A heating and stirring apparatus characterized by that.

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