JPH0672539U - Stirrer for cooking ingredients - Google Patents

Abstract

(57) [Summary] [Purpose] To make it possible to conveniently and conveniently use one boil-mixing stirrer for the two types of functions, that is, the kneading action of hard-kneading ingredients and that of soft-kneading ingredients. [Structure] A center shaft (25) hanging toward the center of the pot (13) and an eccentric shaft (45) hanging parallel to the center shaft (25).
When the former is rotated by the drive motor (20), the latter is rotated and revolves around the center shaft (25) at the same time, and the eccentric shaft (45) is connected.
Use the rotary stirring blade (B) for the soft-kneaded food product from below to use, or use the rotary stirring blade (A) for the hard-mixed food product from the same way to the center shaft (25) to rotate the hard-mixed food product. Only when the stirring blade (A) was used, the fixed stirring blades (C) and (D) were set to be inserted into the pot (13) and set.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a kneading agitator for heating various bean jams, jams, creams, choycholates, curry roux, and other foodstuffs and kneading them into a paste. It is devised so that it can be used properly and conveniently.

[0002]

[Prior art]

 For example, when kneading a hard-mixed bean paste called soup bean paste, dried bean paste, or yellow bean paste, put the raw bean jam, water and sugar in a pan and heat it with the heat of steam or a gas burner. However, the kneading is carried out by the rotary stirring blade of the stirrer, but at the initial stage, since the above-mentioned food materials are still in a fluid state, the kneading action by the rotation of the stirring blade can be performed well.

However, as the food becomes harder, it becomes more difficult to flow, and the more it is heated, the easier it is to float from the inner surface of the pan. However, there is a problem that it is not possible to satisfactorily knead together and that local burning or deterioration occurs.

As a solution to such a problem, Japanese Patent Application Laid-Open No. 62-51952 has already been proposed, in which the stirring blade of the stirrer is rotated at a non-constant speed so that it can rotate and revolve. When the food becomes hard, the supply and stop of steam are repeated every short time, and intermittent heating is performed during that time.

[0005]

[Problems to be solved by the device]

 However, according to the configuration of the above-mentioned known invention, when the supply of steam is stopped, the foodstuffs adhere to the inner surface of the pan and it is possible to prevent entrainment with the stirring blades. It is difficult to do, and if you lose the timing, the pot will burn. Since the timing of hardening becomes slightly different depending on the type of food, it is extremely difficult to accurately control and control the timing of stopping the steam supply, especially in the production of small quantities of various products.

[0006] While rotating and revolving the stirring blades of the stirrer at a non-constant speed is beneficial for the highly efficient kneading action of the foodstuffs, in the case of the above-mentioned known invention, a special and expensive driving-side elliptical shape for that purpose is provided. Since a meshing mechanism between the gear and the driven elliptical gear is required, mass production cannot be expected. From this point of view, it must be said that it is still unsuitable as a kneading and stirring machine for producing a wide variety of foodstuffs in small quantities.

[0007]

[Means for Solving the Problems]

 The present invention intends to improve such a problem, and in order to achieve this, the propellers standing upright from the periphery of the pot for heating the pan serve as a transmission case that extends inward to a position directly above the pan. A drive motor is built into the transmission case, and a center axis that hangs from the tip of the transmission case toward the center of the pan and an eccentric axis that hangs parallel to the center axis are installed in parallel. When the center shaft is rotated by the drive motor, the eccentric shaft revolves around the center shaft so that the eccentric shaft revolves around the center shaft and rotates at the same time. In combination with the rotary stirring blade for kneading ingredients and the rotary stirring blade, the fixed stirring blade inserted into the pot and the eccentric shaft are also insertable from below. A rotary stirring blade for soft-mixed foods that is used only is prepared to selectively use the two types of rotary stirring blades described above. Only, the fixed stirring blade is set to be inserted into the pot and set.

[0008]

[Action]

 According to the above configuration of the present invention, the rotary stirring blade for hard-mixed food such as fire-cooked bean paste, kneaded bean paste, and yellow bean paste can be used by inserting it into the center shaft that hangs toward the center of the pot. At that time, a fixed stirring blade is also used, and this is inserted into the inside of the pan and set.Therefore, the rotating stirring blade that rotates inside the pan integrally with the center shaft and the fixed stirring blade By the synergistic action of, the above-mentioned hard-kneaded food material that is easy to rotate can be efficiently and uniformly stirred without leakage, and a good kneaded state can be obtained.

[0009] Further, a rotary stirring blade for bean paste and other soft food materials is designed to be inserted into an eccentric shaft that hangs in parallel with the center axis, and at the time of use, a rotary stirring blade for soft food materials is used. In the inside of the pan, the blades rotate together with the eccentric shaft, and at the same time, they also perform the revolution motion around the center shaft, so that the soft-kneaded ingredients can be kneaded efficiently and with high quality. Since the fixed stirring blade is not used, there is no fear of crushing the particles of the bean jam.

[0010]

【Example】

 Hereinafter, referring to the drawings, the specific configuration of the present invention will be described in detail. FIGS. 1 to 4 show the outline of the kneading and agitating machine, and (11) is a pot or a fire bed installed and fixed on a working floor, (12) is a stand for adjusting its installation height, and (13) is a bowl pot set in a pot (11) and heated by a gas burner (14) from a position directly below it. Reference numeral (15) is an inspection window provided on the front of the kettle (11), and reference numeral (16) is a smoke exhaust pipe also connected to the back of the kettle (11).

That is, although the direct fire pot fixed type is shown in the illustrated example, the pot (11) is pivotally supported on the installation stand so that it can be lifted and lowered around the horizontal axis, and the pot (13) is also supported. You may decide to be able to fall. In that case, the installation of the smoke exhaust pipe (16) can be omitted. It is also possible to enclose the bottom of the pot (13) with a steam jacket and heat the pot (13) by using the steam instead of the gas as a heating source.

Reference numeral (17) is a support pillar standing upright from the periphery of the saucepan (13) above the position of the saucepan (13), and (18) is a transmission case fixed to the support pillar (17). Its tip is shaped as a generally inverted L-shape protruding inward to a position directly above the pot (13). And, as is clear from FIGS. 5 to 9, a drive motor (20) and a speed reducer (21) thereof are supported in parallel via a fixed frame (19) inside thereof.

(22) is an output shaft that stands upright from the speed reducer (21), (23) is a small diameter drive sprocket that is fitted and integrated with it, and (24) is a transmission belt (not shown). It is a speed change handle and can be operated manually from outside the transmission case (18). It should be noted that the upper and side surfaces of the transmission case (18) are open, as suggested from FIGS.

On the other hand, from the tip of the transmission case (18), a center shaft (25) hangs down toward the center of the pot (13), and at the upper end of the center shaft (25). A large driven sprocket (26) is fitted and integrated. (27) is a transmission chain wound between the driven sprocket (26) and the drive sprocket (23), so that the center shaft (25) is rotationally driven by the drive motor (20). The Rukoto.

Reference numeral (28) is a bearing case that holds the upper half of the center shaft (25), and is fixedly integrated with the lower surface of the transmission case (18) by bolts (29). (30) reinforces the fixing force of the bolt (29), so that the reinforcing plate is superposed inside the transmission case (18), and (31) and (32) are the upper and lower ends of the bearing case (28). Needless to say, it is a plurality of ball bearings inserted in the section and rotatably supports the center shaft (25). Similarly, (33) is a thrust bearing of the center shaft (25).

Reference numeral (34) is a tension sprocket mounting stay, the base end of which is pivotally supported by the bolt (35) on the reinforcing plate (30), while the bolt (36) is also attached to the tip end. ), The tension sprocket (37) of the transmission chain (27) is rotatably supported. Moreover, since the pair of adjusting elongated holes (38) and (39) are formed in an intersecting relation in both the mounting stay (34) and the reinforcing plate (30) which overlap with each other, the pivot bolt ( 35) The mounting stay (34) is swung around and the adjusting bolt (40) is passed through both of the adjusting elongated holes (38) and (39) to bring the transmission chain (27) into an appropriate tension state. It can be adjusted. Reference numeral (41) is a fixing nut for the adjusting bolt (40).

Further, (42) is a large-diameter sun gear fitted and fixed to the bearing case (28) at a mid-high position through a key (43), and (44) is the sun gear (4). 2) A planetary gear having a small diameter that meshes with and rotates with the eccentric shaft (45) parallel to the center shaft (25). The planet gear (44) is attached to the upper end of the eccentric shaft (45).

That is, the center axis (25) functions as a sun axis, and the eccentric axis (45) functions as a planet axis that is eccentric by a certain amount (w) with respect to the sun axis. In that case, the center shaft (25) and the eccentric shaft (45) have the same thickness, as suggested by FIG. 8, but the eccentric shaft (45) is larger than the center shaft (25). As a relationship that hangs low, a constant height difference (h) is also provided between them. Reference numerals (46) and (47) denote key projections that are integrally provided laterally and integrally from the lower ends of the center shaft (25) and the eccentric shaft (45).

Reference numeral (48) is a bearing case for the eccentric shaft (45), and the eccentric shaft (45) is rotatably supported by a plurality of ball bearings (49) (50) inserted in the upper and lower ends thereof. However, a part of the bearing case (48) is continuously and integrally enlarged in diameter as an overhanging case portion (48a) surrounding the bearing case (28) of the center shaft (25) from below. .

Reference numeral (51) is a large diameter cover case corresponding to the bearing case (48) including the overhanging case portion (48a), and a planetary gear (44) attached to the upper end of the eccentric shaft (45), As a positional relationship for covering the sun gear (42) from above, the sun gear (42) and the bearing case (48) of the eccentric shaft (45) are assembled and integrated by a bolt (not shown).

Then, the protruding case portion (48a) of the bearing case (48) on the eccentric shaft (45) and the midway portion of the center shaft (25) passing through the eccentric shaft (45) are connected via the key (52). The bearing case (48) of the eccentric shaft (45) and the cover case (51) revolve around the center shaft (25) as the center shaft (25) rotates, as shown in FIG. It will be. Reference numeral (53) is a ball bearing installed in the fitting portion between the bearing case (28) of the center shaft (25) and the cover case (51).

Further, the planet gear (44) attached to the upper end of the eccentric shaft (45) and the sun gear (42) fitted and fixed to the bearing case (28) of the center shaft (25) are mutually Since they are meshed with each other, as described above, when the eccentric shaft (45) revolves around the center shaft (25), the eccentric shaft (45) also rotates together with the center shaft (25).

In this respect, in the illustrated example, the direction of rotation of the eccentric shaft (45) is set opposite to the direction of its revolution, but at the same time as the eccentric shaft (45) rotates, the center axis ( 25), as long as revolving motion can be performed, for example, by interposing an idle gear (not shown) between the planet gear (44) attached to its upper end and the sun gear (42), The direction of rotation of the eccentric shaft (45) and the direction of revolution of the eccentric shaft (45) may be set to be the same.

(54) is an end cap fixed to the eccentric shaft (45) so as to cover the bearing case (48) of the eccentric shaft (45) from below, and (55) is attached to the center shaft (25). A lock nut screwed from below, (56) an oil seal, (57) a grease injection hole, and (58) an oilless metal of the eccentric shaft (45).

Next, FIGS. 10 to 13 show a rotary stirring blade (A) for hard-mixed foodstuffs which is used by inserting it into the center shaft (25) so that it can be freely inserted and removed from below. 59) and the swinging blade piece (60) pivotally attached to the lower end portion of the swinging blade piece 59 have an overall anchor shape in a front view.

That is, the oscillating blade piece (60) of the rotary stirring blade (A) for the hard-mixed food material is fitted to one letter shape in front view from one piece of wood and to the entire bottom surface of the pot (13). It is shaped like an arcuate shape when viewed from the front, and has a large rotating straight diameter (d1) approximately equal to the opening diameter of the pot (13). Moreover, the vertical cross section has a substantially right-angled triangle, and the front surface in the direction of rotation (F1) is set as the food material scooping slope (60a).

Further, the hanger column (59) of the swinging blade piece (60) has an insertion core shaft (62) having a key groove (61) at an upper end thereof, and a sheath shaft (63) fitted to the insertion core shaft. And the compression coil spring (64) enclosed inside the rocking blade piece (60) constantly presses the bottom of the pan (13) so that it extends in the direction of extension. Bias is given. (65) is a retaining pin penetrating the core shaft (62) and the sheath shaft (63), and (66) is the pin receiving elongated hole, which is elongated along the up and down direction of the sheath shaft (63). Needless to say, since the sheath shaft (63) is opened, the sheath shaft (63) can freely move up and down with respect to the core shaft (62).

Reference numeral (67) is a hand-held ring fitted and fixed to the core shaft (62) and is used by hand when it is pulled out from the center shaft (25). Reference numeral (68) is a connecting bracket fixed to the central portion of the swinging root piece (60), and this and the lower end portion of the sheath shaft (63) are connected via a pivot pin (69). Therefore, the swinging blade piece (60) freely swings around the pivot pin (69). Reference numeral (70) is a fixing bolt for the swing blade piece (60) and the connecting bracket (68).

On the other hand, (B) is a rotary stirring blade for soft-mixed foods that is also used by inserting it into the eccentric shaft (45) so as to be freely inserted and removed from below, and also expands and contracts as extracted in FIGS. 14 to 17. The hanger strut (590) and the swinging blade piece (600) pivotally attached to the lower end of the hanger strut (590) have an overall anchor shape in a front view, but particularly, only the swinging blade piece (600) is present. It differs from that of the rotary stirring blade (A) for the above-mentioned hard-mixed food material in the following points.

That is, the oscillating blade piece (600) of the rotary stirring blade (B) for soft-mixed foodstuffs is also made of wood, but as a set of two pieces thereof, they are arranged in a substantially one-letter shape in a plan view. A connecting bracket (680) common to the two is freely pivotally attached to the lower end of the inner sheath shaft (630) of the hanger support (590).

In addition, the pair of rocking blade pieces (600) are in a tilted state in which they intersect with each other, and the front surface in the rotation advancing direction (F2) is set as the food pushing down tilt surface (600b). Has been done. Moreover, the rotation diameter (d2) of the rocking blade piece (600) is smaller than that of the rotary stirring blade (A) for the above-mentioned hard-mixed food material, so that it can fit locally to the bottom surface of the pan (13). It has become.

However, when this is inserted into the eccentric shaft (45) and revolves integrally with the eccentric shaft (45), it goes without saying that while fitting the entire bottom surface of the pot (13), the food material Knead evenly.

Since the other configurations of the rotary stirring blade (B) for soft kneaded foods are substantially the same as those of the rotary stirring blade (A) for hard kneaded foods, FIGS. Only the corresponding symbols 10 to 13 are entered, and the detailed description thereof is omitted.

Further, (C) and (D) are a pair of two fixed stirring blades used together with the above-mentioned rotary stirring blade (A) for the hard-mixed food material, and the first fixed stirring blade (C) is a pot (13). The second fixed stirring blade (D) faces the inner periphery of the pot (13) relatively shallowly, while the second fixed stirring blade (D) is inserted relatively deeply into the inner center of the pot (13). Moreover, the pair is installed and fixed on the upper surface of the shuttle (11) with a constant space (S).

That is, as shown in FIGS. 18 to 20, the first fixed stirring blade (C) is fixedly installed on the upper surface of the pot (11), and the installation stand (71). A relatively long support arm (73) rotatably and rotatably connected to the upper end of the support arm via a pivot pin (72), and a connecting bracket (74) to the tip of the support arm (73). ), The cut-back resistance piece (75) fixed in a suspended state, and the guide piece inclined surface (75a) of the resistance piece (75) is agitated by the rotary stirring blade (A). While receiving the food coming once, it pushes down toward the bottom surface of the pot (13) and at the same time, it guides toward the periphery of the pot (13).

On the other hand, the second fixed stirring blade (D), as shown in FIGS. 21 to 23, also has an installation stand (710) fixedly installed on the upper surface of the kettle (11) and its installation stand (710). ), A relatively short support arm (730) rotatably and rotatably connected to the upper end of the support arm (730) via a pivot pin (720), and a connecting bracket () to the tip of the support arm (730). 740) and a cut-back resistance piece (750) fixed in a suspended state, and the induction sloped surface (750a) of the resistance piece (750) temporarily receives the above-mentioned food material, while also holding a pan ( At the same time as pushing it down toward the bottom of 13), it guides toward the center of the pot (13).

As suggested from FIGS. 18 to 23, the first and second fixed stirring blades (C) and (D) are molded articles of hard synthetic resin, and the lower surface thereof is the above-mentioned rotary stirring for hard-mixed foodstuffs. It is shaped in a curved shape corresponding to the blade (A), and is designed so as to maintain a small gap with the rotary stirring blade (A).

When none of the fixed stirring blades (C) and (D) is used, the supporting frame (73) (730) of the fixed stirring blade (C) (D) is lifted up around the pivot pins (72) (720) to form a pot. It is possible to maintain the retracted state from (13). Reference numeral (760) is a fixed pin that keeps the support arm (730) of the second fixed stirring blade (D) on the installation stand (710) in a two-point supporting state in cooperation with the pivot pin (720). When the support arm (730) is raised, it will be extracted.

In the above-mentioned constitution, when boiling and stirring hard-cooked foodstuffs such as yellow bean paste, fire-cooked bean paste, and kneaded bean paste, as shown in FIGS. The rotary stirring blade (A) for hard-mixed foods is inserted from below and used, and the first and second fixed stirring blades (C) and (D) are also used as a set state for insertion into the pan (13).

Then, by heating the foodstuff put in the pot (13) and rotating the center shaft (25) by its drive motor (20), the stirring blade ( A) also rotates in the direction indicated by the arrow (F1) in FIG. 3 and the oscillating blade piece (60) stirs and kneads the food, and the first and second fixed stirring blades (C) (D). The cut-back resistance pieces (75) (750) are cut back to the receiving state, and the blade pieces (60) are pressed down again to be subjected to the kneading action of the blade pieces (60). is there.

In that case, the hard kneaded food becomes harder to flow as it hardens, and the harder it is, the harder it is to adhere to the bottom surface of the pan (13), so that it is accompanied by the rotary stirring blade (A). However, this is surely prevented by the first and second fixed stirring blades (C) and (D) used together with the rotating stirring blade (A).

On the other hand, in the case of boiling and stirring the bean jam or other soft food ingredients, the rotary agitating blade (A) for the hard food ingredients is pulled out from the center shaft (25) and softened alternatively. The rotary stirring blade (B) for kneading ingredients is used by inserting it into the eccentric shaft (45) from below as shown in FIG. 4, and the first and second fixed stirring blades (C) and (D) are used for the pan (13). ), The support arms (73) (730) are raised around the pivot pins (72) (720). However, as suggested from FIG. 4, the fixed stirring blades (C) and (D) may be completely removed from the upper surface of the pot (11).

When the center shaft (25) is rotationally driven by the drive motor (20) in the same manner as above, the eccentric shaft (45) and the rotary stirring for the kneaded food material hanging from the eccentric shaft (45) around the center shaft (25). The blade (B) also revolves around the same time as the orbital movement, and the oscillating blade piece (600) of the rotary stirring blade (B) allows the food in the pot (13) to be evenly and efficiently as a whole. Can be kneaded.

At this time, since the first and second fixed stirring blades (C) and (D) are not in use, there is no fear of crushing the particles of the bean jam, and a high quality kneaded state. Can be obtained.

Further, even when the above-mentioned hard or soft food materials are boiled and agitated, the hanger columns (59) (590) of the rotary agitation blades (A) and (B) have compression coil springs enclosed therein. (64) (640) keeps the bottom of the pan (13) in a stretched state so that it does not cause burning or deterioration of the pan (13) due to kneading leakage of the ingredients, and the temporary pan Even if the bottom surface of (13) is not processed with high precision, the shock with it can be absorbed by itself, and the blade pieces (60) (600) can swing to the hanger support (59) (590). The fact that it is pivotally supported in the pan allows it to be effectively fitted to the bottom of the pan (13) at all times.

Further, the rotary stirring blade (A) for the hard-mixed food material and the rotary stirring blade (B) for the soft-mixed food material are selected to be freely inserted into and removed from the center shaft (25) and the eccentric shaft (45). Even when the insertion operation is performed, the compression coil springs (64) (640) are enclosed in the respective hanger columns (59) (590), so that the core shafts (62) (620) of the compression coil springs (64) (640) are enclosed. Simply insert the upper end into the lower end of the center shaft (25) or the eccentric shaft (45) and fit the key groove (61) (610) and the key protrusion (46) (47). There is no need for extra parts to prevent it from slipping out. By the extension force of the compression coil springs (64) (640), the swinging blade pieces (60) (600) of the rotary stirring blades (A) (B) are elastically supported by being stretched and supported on the bottom surface of the pan (13). Because.

The fact that a constant height difference (h) is provided between the center shaft (25) and the eccentric shaft (45) means that the two types of rotary stirring blades (A) and (B) are erroneous. It is useful to prevent it from being inserted and used, and it has excellent workability in its proper use. In the illustrated embodiment, the bean jam, which is a raw material for Japanese sweets, has been described as an ingredient. However, the present invention can be widely applied and applied to the application of heating chilled chocolate, jam, curry roux, and other ingredients. is there.

[0048]

[Effect of device]

 As described above, in the kneading stirrer of the present invention, due to its structure, the support (17) standing upright from the periphery of the pot (11) for heating the pot (13) allows the inside of the pot (13) to be placed directly above. It takes charge of the transmission case (18) that projects in the direction, has a drive motor (20) built into the transmission case (18), and hangs down from the tip of the transmission case (18) toward the center of the pan (13). When the center shaft (25) and the eccentric shaft (45) that hangs parallel to the center shaft (25) are installed in parallel and the center shaft (25) is rotated by the drive motor (20). , While the eccentric shaft (45) revolves around its center shaft (25), the transmission connection is made so as to rotate at the same time.

The rotary stirring blade (A) for the kneading ingredients, which is inserted into the center shaft (25) so as to be freely inserted and removed from below, and the rotary stirring blade (A) used in combination, the inside of the pan (13). The fixed stirring blades (C) and (D) that are inserted into the eccentric shaft (45) and the rotary stirring blade (B) for the soft-mixed foodstuff that is also used to be freely inserted and removed from below are used.

The two types of the rotary stirring blades (A) and (B) are selectively used, and only when the rotary stirring blades (A) for hard food materials are inserted into the center shaft (25) and used. Since the fixed stirring blades (C) and (D) are set so as to be inserted into the pot (13), the problems of the prior art described at the beginning can be surely improved, and the necessary configuration is also required. It has a simple and sufficient effect.

That is, according to the above-mentioned configuration of the present invention, the rotary stirring blade (A) for hard-mixed foodstuffs such as fire-cooked bean paste, kneaded bean paste, and yellow bean paste droops toward the center of the pan (13). It is designed to be used by inserting it into the center shaft (25), and at that time, the fixed stirring blades (C) (D) are also used, and this is inserted into the pot (13) and set. Therefore, the rotary stirring blade (A) that rotates inside the pan (13) integrally with the center shaft (25) and the fixed stirring blades (C) and (D) synergize with each other, so that they are easily rotated together. The hard kneaded food can be efficiently and uniformly stirred without leakage, and a good kneaded state can be obtained.

Further, the rotary stirring blade (B) for bean paste and other soft-kneaded foodstuffs is adapted to be inserted into an eccentric shaft (45) which hangs in parallel with the center shaft (25). During its use, the rotary stirring blade (B) for soft-edged foodstuffs rotates together with the eccentric shaft (45) inside the pan (13) and at the same time, it also revolves around the center shaft (25). Therefore, the soft-kneaded food material can be kneaded efficiently and with high quality, and since the fixed stirring blades (C) and (D) are not used at this time, the particles of the bean jam may be crushed. Don't worry.

In particular, if the construction of claim 2 is adopted, even if the bottom surface of the pan (13) is not processed with high precision, or if it is subjected to a shock, these will be taken care of by themselves. The rotary stirring blades (A) and (B) constantly fit the bottom of the pan (13) effectively so as to absorb the mixture, resulting in kneading leaks, burning or deterioration of the pan (13). There is no danger of

Further, since the rotary stirring blade (A) for hard-mixed foodstuff is designed to be used together with the fixed stirring blades (C) and (D), the rocking blade piece (60) scoops the hard-mixed foodstuff. By forming the raising inclined surface (60a), the food material that has been scooped and guided is guided to the fixed stirring blades (C) and (D) by the turning resistance pieces (75) (750) and the guiding inclined surface (75a) (750a). ), The kneading action can be performed efficiently as a whole.

On the other hand, the rotary stirring blade (B) for soft food ingredients is not used together with the fixed stirring blades (C) and (D), and the foodstuffs are kneaded by their own rotation and revolution movements. Therefore, the swinging blade piece (600) is provided with an inclined surface (600b) for pressing down the kneaded food material, which is the reverse of the above, to guide the food material toward the bottom surface of the pan (13) and prevent the leakage of food. Can be kneaded together.

Further, according to the structure of claim 3, the first fixed stirring blade (C) is deep near the inner center of the pot (13), and the second fixed stirring blade (D) is also the pot (13). As the rotary stirring blades (A) for the ingredients for kneading do not make a simple rotary motion in the pot (13) because they are shallow and have a positional relationship facing each other, As a whole, the kneading can be performed uniformly and efficiently.

Any of the fixed stirring blades (C) and (D) can be raised so as to be retracted from the pan (13) when not in use, so that the rotation for the soft-kneaded food product can be prevented. It is remarkably convenient when performing a kneading operation using the stirring blade (B). In any case, one boil-mixing stirrer can be used properly, so it can be said that it is particularly useful for producing a variety of foodstuffs in small quantities and for producing a mixture.

[Brief description of drawings]

FIG. 1 is an overall schematic front view showing a cooking and stirring machine of the present invention as a cooking and kneading operation state of its hard-kneaded ingredients.

FIG. 2 is a front view showing a part of FIG. 1 broken away.

3 is a partially enlarged cross-sectional view taken along line 3-3 of FIG.

FIG. 4 is a front view corresponding to FIG. 2, showing a work state of kneading soft-cooked food.

FIG. 5 is an enlarged sectional front view showing a part of FIG. 1 extracted.

FIG. 6 is a plan view of FIG.

FIG. 7 is a right side view of FIG.

8 is a partial cross-sectional view taken along line 8-8 of FIG.

9 is a sectional view taken along line 9-9 of FIG.

FIG. 10 is a front view showing extracted rotary stirring blades for hard-mixed food.

11 is a plan view of FIG.

12 is a sectional view taken along line 12-12 of FIG.

13 is an enlarged cross-sectional view taken along line 13-13 of FIG.

FIG. 14 is a front view showing extracted rotary stirring blades for soft-kneaded food.

FIG. 15 is a plan view of FIG.

16 is a sectional view taken along line 16-16 of FIG.

FIG. 17 is an enlarged sectional view taken along line 17-17 of FIG.

FIG. 18 is a front view showing a first fixed stirring blade extracted.

19 is a right side view of FIG. 18. FIG.

20 is a plan view of FIG. 18. FIG.

FIG. 21 is a front view showing a second fixed stirring blade extracted.

22 is a right side view of FIG. 21. FIG.

FIG. 23 is a plan view of FIG. 21.

[Explanation of symbols]

 (11) · Kettle (13) · Pan (17) · Support (18) · Transmission Case (20) · Drive Motor (25) · Center Shaft (45) · Eccentric Shaft (59) · Hanger Support (60) · Shake Moving blade piece (60a), scooping inclined surface (64), compression coil spring (65), retaining pin (590), hanger column (600), swinging blade piece (600b), push down inclined surface (640), compression Coil spring (A) -Rotating stirring blade for hard-mixed foodstuff (B) -Rotating stirring blade for soft-mixed foodstuff (C) -First fixed stirring blade (D) -Second fixed stirring blade

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location B01F 7/00 7224-4G

Claims (3)

[Scope of utility model registration request] 1. A transmission case (18) that extends inward to a position directly above the pot (13) by a column (17) standing from the periphery of the pot (11) for heating the pot (13), A drive motor (20) is attached to the transmission case (18).
And a center shaft (25) that hangs from the tip of the transmission case (18) toward the center of the pan (13), and an eccentric shaft (45) that hangs parallel to the center shaft (25). And are installed in parallel, and when the center shaft (25) is rotated by the drive motor (20), the eccentric shaft (45) revolves around the center shaft (25) and is rotationally coupled at the same time. On the other hand, the rotary stirring blade (A) for foodstuffs for kneading, which is inserted into the center shaft (25) so as to be freely inserted and removed from below, and the rotary stirring blade (A) are used in combination with the rotary stirring blade (A) into the pot (13). The fixed stirring blades (C) (D) to be inserted and the rotary stirring blades (B) for the soft-mixed foods which are also used to be freely inserted and removed from below into the eccentric shaft (45) are prepared, and the rotation is performed. Stirring blade ( ) (B) is selectively used, and the fixed stirring blades (C) (D) are used only when the rotary stirring blade (A) for foodstuffs for kneading is inserted into the center shaft (25) for use. A stirrer for cooking and cooking foods, characterized in that it is set so as to insert into the pan (13) and set. 2. A hanger strut (59) (590) that expands and contracts both of two types of rotary stirring blades (A) and (B), and a swing pivotally supported on the lower end of the hanger strut (59) (590). The moving vane pieces (60) (600) are formed into an overall anchor shape, and the oscillating vane pieces (64) (640) enclosed in the hanger columns (59) (590) are used to form the swinging vane pieces ( 60) (600) is constantly urged to press the bottom of the pan (13), and the swinging blade pieces (6) of the rotary stirring blade (A) for the above-mentioned hard-mixed foodstuffs are used.
0) is the inclined surface (60a) for picking up the hard-mixed ingredients.
To the oscillating blade piece (6) of the rotary stirring blade (B) for soft food ingredients.
In 00), the soft food ingredients are pushed down to the inclined surface (600
2. A kneading stirrer for foodstuffs according to claim 1, wherein each of b) is formed. 3. A first fixed stirring blade (D) in which a fixed stirring blade (C) (D) used together with a rotary stirring blade (A) for hard-mixed foodstuff is deeply inserted near the inner center of the pan (13). C)
And a pair of second fixed stirring blades (D) that are similarly shallowly inserted and set around the inside of the pan (13) to be installed on the upper surface of the pot (11) while keeping the constant interval (S). The kneading and stirring machine for foodstuffs according to claim 1, characterized in that it is set so that it can be raised to a retracted state from the pan (13) when none of them is used.