JPS624279Y2 - - Google Patents
Info
- Publication number
- JPS624279Y2 JPS624279Y2 JP1981152372U JP15237281U JPS624279Y2 JP S624279 Y2 JPS624279 Y2 JP S624279Y2 JP 1981152372 U JP1981152372 U JP 1981152372U JP 15237281 U JP15237281 U JP 15237281U JP S624279 Y2 JPS624279 Y2 JP S624279Y2
- Authority
- JP
- Japan
- Prior art keywords
- drive motor
- boiler tank
- frame
- outer box
- tub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 19
- 235000007164 Oryza sativa Nutrition 0.000 claims description 11
- 238000004898 kneading Methods 0.000 claims description 11
- 235000009566 rice Nutrition 0.000 claims description 11
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 10
- 238000010025 steaming Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Description
【考案の詳細な説明】
１ 考案の技術分野
本考案は原料糯米の蒸炊機能を備えた餅製造機
に係り、特に混練羽根を回転駆動する駆動モータ
の冷却構造を改良した餅製造機に関する。[Detailed Description of the Invention] 1. Technical Field of the Invention The present invention relates to a rice cake making machine equipped with a function of steaming raw glutinous rice, and more particularly to a rice cake making machine with an improved cooling structure for the drive motor that rotationally drives the kneading blades.
２ 従来技術
従来の蒸炊機能を備えた餅製造機は、一般に外
箱内に桶を収納する筒状壁とボイラタンクとを上
下の位置関係をもつて設け、その側方に混練羽根
を回転駆動する駆動モータを配置している。そし
て、駆動モータの冷却のために、外箱の側面に外
気の取入口を形成すると共に、駆動モータのフレ
ームの上端面及び上部外周面に流入孔を、下端面
及び下部外周面に流出孔を夫々形成し、駆動モー
タの回転軸に取着したフアンにより、冷却風をフ
レーム内に流通させるようにしている。2. Prior Art Conventional rice cake making machines equipped with a steaming function generally have a boiler tank and a cylindrical wall that houses a tub inside an outer box in a vertical positional relationship, and a kneading blade is rotated on the side of the boiler tank. A drive motor is installed. In order to cool the drive motor, an outside air intake is formed on the side of the outer box, an inflow hole is formed on the upper end surface and the upper outer circumferential surface of the drive motor frame, and an outlet hole is formed on the lower end surface and the lower outer circumferential surface. Cooling air is circulated within the frame by a fan formed respectively and attached to the rotating shaft of the drive motor.
３ 従来技術の問題点
然るに上記従来構成では、冷却風の流入孔をフ
レームの外周面にも形成しているため、糯米の蒸
炊時に加熱されたボイラタンクやその熱的影響を
受けて比較的高温度になつた筒状壁の周りの熱気
をフレーム内に吸入し易く、これがために駆動モ
ータの冷却性に劣るという問題があつた。3. Problems with the prior art However, in the conventional configuration described above, since the cooling air inflow holes are also formed on the outer peripheral surface of the frame, the cooling air is relatively affected by the thermal influence of the boiler tank heated during steaming of glutinous rice. There was a problem in that hot air around the cylindrical wall, which had reached a high temperature, was easily drawn into the frame, resulting in poor cooling performance of the drive motor.
４ 考案の目的
本考案は上記の事情に鑑みてなされたもので、
駆動モータのフレーム内にボイラタンクや筒状壁
の周りの熱気が流入する量をできるだけ少なくし
て、駆動モータの冷却性能を向上させることがで
きる餅製造機を提供するにある。4. Purpose of the invention This invention was made in view of the above circumstances.
To provide a rice cake making machine capable of improving the cooling performance of a drive motor by minimizing the amount of hot air flowing around a boiler tank or a cylindrical wall into the frame of the drive motor.
５ 考案の構成
本考案は駆動モータのフレーム内への冷却風の
流入孔を、フレームの上下両端のうち外箱の外気
取入口に対応する側の端面に形成する構成とする
ことにより、上記目的を達成しようとするもので
ある。5. Structure of the invention The present invention achieves the above-mentioned purpose by forming an inflow hole for cooling air into the frame of the drive motor at the end surface of the upper and lower ends of the frame on the side corresponding to the outside air intake port of the outer box. This is what we are trying to achieve.
６ 考案の実施例
以下本考案の一実施例を第１図及び第２図に基
づいて説明する。１は外箱で、これの上部に被着
したカバー２には筒状壁３が下向きに延出されて
いる。４は外箱１内に取着した支持板で、これに
は筒状壁３の下方に位置するようにしてボイラタ
ンク５が配設されており、筒状壁３とボイラタン
ク５との間はパツキン６によつてシールされてい
る。上記ボイラタンク５の外底部にはヒータ７が
取着され、またボイラタンク５の内底部中央に一
体に突設した軸受筒５ａには混練軸８が挿通支持
されている。９は底部に多数の蒸気孔９ａを有す
る桶で、これは筒状壁３内に収納するようにし
て、ボイラタンク５上に着脱可能に取付けられて
おり、斯る桶９内に突出する混練軸８の上端部に
は混練羽根１０が着脱可能に取着されている。
尚、１１は桶９の蓋である。１２は筒状壁３及び
ボイラタンク５の右側方に近接して位置するよう
に支持板４に固定した駆動モータで、下向きに突
出する回転軸１２ａの下端部には小プーリ１３を
取着して、これと混練軸８に取着した大プーリ１
４との間にはベルト１５が掛け渡されている。１
６は駆動モータ１２冷却用の外気の取入口で、こ
れは外箱１の側面のうち駆動モータ１２近くでか
つボイラタンク５の反対側の右側面１ａに駆動モ
ータ１２よりも若干上方に位置して形成されてい
る。１７は駆動モータ１２への冷却風の流入孔
で、これはフレームの上下両側のうち取入口１６
に対応する上フレーム１８の上端面に複数個形成
されている。１９，２０は冷却風の流出孔で、こ
れは下フレーム２１の外周面及び下端面に夫々複
数個形成されている。２２は冷却風生成用のフア
ンで、これは小プーリ１３と一体の基板２２ａ上
に略Ｌ字形の羽根片２２ｂを放射状に固着して構
成したもので、羽根片２２ｂは流出孔１９，２０
形成部分を取り巻くような形態になつている。２
３は冷却風の排出口で、外箱１の右側面１ａにフ
アン２２の羽根片２２ｂの側方に位置するように
形成されている。２４は冷却風の補助排出口で、
これは外箱１の底板１ｂにフアン２２の直下に位
置するように形成されている。尚、フレーム１
８，２１内には固定子２５が嵌着され、その内側
には回転子２６が配置されているが、フレーム１
８，２１と固定子２５との間には間欠的な通風用
の〓間２７が形成されている。6 Embodiment of the invention An embodiment of the invention will be described below with reference to FIGS. 1 and 2. Reference numeral 1 denotes an outer box, and a cover 2 attached to the upper part of the outer box has a cylindrical wall 3 extending downward. Reference numeral 4 denotes a support plate installed inside the outer box 1, on which the boiler tank 5 is arranged so as to be located below the cylindrical wall 3, and between the cylindrical wall 3 and the boiler tank 5. is sealed by a seal 6. A heater 7 is attached to the outer bottom of the boiler tank 5, and a kneading shaft 8 is inserted and supported through a bearing cylinder 5a integrally provided at the center of the inner bottom of the boiler tank 5. Reference numeral 9 denotes a tub having a large number of steam holes 9a at the bottom, which is housed in the cylindrical wall 3 and removably attached to the boiler tank 5. A kneading blade 10 is detachably attached to the upper end of the shaft 8.
Note that 11 is the lid of the tub 9. Reference numeral 12 denotes a drive motor fixed to the support plate 4 so as to be located close to the right side of the cylindrical wall 3 and the boiler tank 5. A small pulley 13 is attached to the lower end of the rotating shaft 12a that projects downward. This and the large pulley 1 attached to the kneading shaft 8
A belt 15 is stretched between the belt 4 and the belt 4. 1
Reference numeral 6 denotes an outside air intake for cooling the drive motor 12, which is located on the side of the outer box 1 near the drive motor 12 and slightly above the drive motor 12 on the right side 1a on the opposite side of the boiler tank 5. It is formed by Reference numeral 17 indicates an inflow hole for cooling air to the drive motor 12, which is connected to the intake port 16 on both the upper and lower sides of the frame.
A plurality of holes are formed on the upper end surface of the upper frame 18 corresponding to the upper frame 18. Numerals 19 and 20 are cooling air outflow holes, and a plurality of these are formed on the outer circumferential surface and the lower end surface of the lower frame 21, respectively. Reference numeral 22 denotes a fan for generating cooling air, which is constructed by fixing approximately L-shaped blade pieces 22b radially on a base plate 22a that is integrated with the small pulley 13.
It has a shape that surrounds the forming part. 2
Reference numeral 3 denotes a cooling air outlet, which is formed on the right side surface 1a of the outer box 1 so as to be located on the side of the blade piece 22b of the fan 22. 24 is an auxiliary outlet for cooling air;
This is formed on the bottom plate 1b of the outer box 1 so as to be located directly below the fan 22. Furthermore, frame 1
A stator 25 is fitted inside the frames 8 and 21, and a rotor 26 is arranged inside the stator 25.
A gap 27 for intermittent ventilation is formed between 8 and 21 and the stator 25.
次に上記構成の作用につき説明する。ボイラタ
ンク５内に所定量の水を供給し、その上で桶９内
に原料糯米を投入する。そしてヒータ７に通電す
ると、ボイラタンク５内の水が沸騰し、そのとき
発生する蒸気によつて桶９内の糯米が蒸炊され
る。蒸炊後、駆動モータ１２に通電して起動させ
ると、混練軸８ひいては混練羽根１０が回転駆動
され、蒸炊後の糯米が混練され餅が製造される。
斯る混練時、駆動モータ１２の回転によりフアン
２２も回転するため、フアン２２の送風作用によ
り、外気が取入口１６から外箱１内に流入し、そ
して第２図に矢印Ａ及びＢで示すように流入孔１
７から駆動モータ１２内に吸引されて流出孔１
９，２０から流出し、排出口２３及び補助排出口
２４から外箱１外へ排出される。このようにして
駆動モータ１２のフレーム１８，２１内を流通す
る外気により駆動モータ１２の冷却が行われる。
ところで、上記のように駆動モータ１２を冷却し
つつ行う混練運転において、ボイラタンク５や筒
状壁３は先の蒸炊によりかなり高温度になつてお
り、その周りの空気もその熱的影響を受けて比較
的高い温度になつている。しかしながら、流入孔
１７は上フレーム１８の上端面に形成され上向き
になつているから、その斜め上方から流れてくる
外気を吸い込み、側方のボイラタンク５や筒状壁
３の周りの空気、特にボイラタンク５の周りの高
温度の空気を吸い込むことはほとんどなくなり、
駆動モータ１２の冷却性が非常に良くなる。さら
に、外気の取入口１６を、外箱１の側面のうち、
駆動モータ１２の近くでかつボイラタンク５の反
対側において形成してあり、つまりボイラタンク
５、駆動モータ１２、外気の取入口１６の三者が
ほぼ一直線上に配置しており、このためボイラタ
ンク５の輻射熱が駆動モータ１２で遮られ、取入
口１６から流入した外気にその輻射熱が及ぶよう
なことがほとんどなく、したがつて外気が低温の
まま駆動モータ１２内に流入し、このため駆動モ
ータ１２の冷却性がより一層確実となる。また上
フレーム１８の外周面に流入孔を形成しないの
で、絞り成形後流入孔を後加工する等せずとも済
み、加工が容易で、しかも加工精度もよくなつ
て、振動音等の発生が少なくなる。 Next, the operation of the above configuration will be explained. A predetermined amount of water is supplied into the boiler tank 5, and then raw glutinous rice is put into the tub 9. When the heater 7 is energized, the water in the boiler tank 5 boils, and the steam generated at that time steams the sticky rice in the tub 9. After steaming, when the drive motor 12 is energized and started, the kneading shaft 8 and eventually the kneading blades 10 are driven to rotate, and the steamed glutinous rice is kneaded to produce rice cakes.
During such kneading, the rotation of the drive motor 12 also rotates the fan 22, so the blowing action of the fan 22 causes outside air to flow into the outer box 1 from the intake port 16, as shown by arrows A and B in FIG. Inflow hole 1
7 into the drive motor 12 and the outflow hole 1
9 and 20, and is discharged to the outside of the outer box 1 through the discharge port 23 and the auxiliary discharge port 24. In this way, the drive motor 12 is cooled by the outside air flowing through the frames 18 and 21 of the drive motor 12.
By the way, during the kneading operation performed while cooling the drive motor 12 as described above, the temperature of the boiler tank 5 and the cylindrical wall 3 is quite high due to the previous steaming, and the air around them is also affected by the heat. As a result, the temperature is relatively high. However, since the inflow hole 17 is formed on the upper end surface of the upper frame 18 and is oriented upward, it sucks in the outside air flowing from diagonally above the inflow hole 17 and absorbs the air around the boiler tank 5 and the cylindrical wall 3 on the side, especially Inhaling the high temperature air around the boiler tank 5 is almost eliminated.
The cooling performance of the drive motor 12 is greatly improved. Furthermore, the outside air intake port 16 is connected to the side surface of the outer box 1.
It is formed near the drive motor 12 and on the opposite side of the boiler tank 5, that is, the boiler tank 5, the drive motor 12, and the outside air intake 16 are arranged almost in a straight line, so that the boiler tank 5 is blocked by the drive motor 12, and the radiant heat hardly reaches the outside air flowing in from the intake port 16. Therefore, the outside air flows into the drive motor 12 while remaining at a low temperature, and as a result, the drive motor The cooling performance of 12 becomes even more reliable. In addition, since no inlet hole is formed on the outer circumferential surface of the upper frame 18, there is no need to perform post-processing of the inlet hole after drawing, which facilitates processing, improves processing accuracy, and reduces the generation of vibration noise. Become.
７ 考案の変形例
第３図は他の実施例を示すもので、上記一実施
例との相違は、駆動モータ２８の回転軸２８ａを
上方にも突出させて、その上端部にフアン２９を
取着し、冷却風を下から上へと流れるようにした
ものである。尚第３図には第２図と同一部分に同
一符号を付して詳細な説明を省略する。7 Modified Example of the Invention FIG. 3 shows another embodiment, which differs from the above embodiment in that the rotating shaft 28a of the drive motor 28 is made to protrude upward as well, and a fan 29 is attached to the upper end thereof. The cooling air flows from the bottom to the top. In FIG. 3, the same parts as in FIG. 2 are denoted by the same reference numerals, and detailed explanation will be omitted.
８ 考案の効果
本考案は以上の説明から明らかなように、ボイ
ラタンクや桶収納用の筒状壁の周りの熱気が駆動
モータ内に流入する度合を少なくして、冷たい外
気の流入量を多くすることができ、以て駆動モー
タの冷却性能を向上させてその長寿命化を図るこ
とができる。8 Effects of the invention As is clear from the above explanation, the invention reduces the degree to which hot air around the boiler tank or the cylindrical wall for housing the tub flows into the drive motor, and increases the amount of cold outside air flowing into the drive motor. As a result, the cooling performance of the drive motor can be improved and its lifespan can be extended.
第１図は本考案の一実施例を示す縦断面図、第
２図は同要部の拡大縦断面図であり、第３図は他
の実施例を示す第２図相当図である。
図中、１……外箱、３……筒状壁、５……ボイ
ラタンク、９……桶、１０……混練羽根、１２…
…駆動モータ、１６……外気の取入口、１７……
流入孔、１８……上フレーム、１９，２０……流
出孔、２１……下フレーム、２２……フアン、２
３……排出口、２８……駆動モータ、２９……フ
アンである。
FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention, FIG. 2 is an enlarged longitudinal sectional view of the same essential parts, and FIG. 3 is a view equivalent to FIG. 2 showing another embodiment. In the figure, 1... outer box, 3... cylindrical wall, 5... boiler tank, 9... tub, 10... kneading blade, 12...
...Drive motor, 16...Outside air intake, 17...
Inflow hole, 18... Upper frame, 19, 20... Outflow hole, 21... Lower frame, 22... Fan, 2
3...Discharge port, 28...Drive motor, 29...Fan.
Claims (1)
を上下の位置関係をもつて設け、その側方に近接
して前記桶内の混練羽根を回転駆動する駆動モー
タを配置したものにおいて、前記外箱の側面のう
ち前記駆動モータの近くでかつ前記ボイラタンク
の反対側に形成した外気の取入口と、前記駆動モ
ータのフレームの上下両側のうち前記取入口に対
応する一方側の端面に形成した流入孔及び他方側
に形成した流出孔と、前記駆動モータの回転軸に
取着され前記フレーム内に流入孔及び流出孔を通
じて冷却風を流通させるフアンとを具備してなる
餅製造機。 A cylindrical wall for storing a tub in an outer box and a boiler tank are provided in a vertical positional relationship, and a drive motor for rotationally driving a kneading blade in the tub is arranged adjacent to the side thereof, An outside air intake port formed on a side surface of the outer box near the drive motor and on the opposite side of the boiler tank, and an end face of one side corresponding to the intake port among the upper and lower sides of the frame of the drive motor. A rice cake making machine comprising an inflow hole formed on the other side, an outflow hole formed on the other side, and a fan attached to the rotating shaft of the drive motor to circulate cooling air through the inflow hole and the outflow hole in the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15237281U JPS5855733U (en) | 1981-10-14 | 1981-10-14 | mochi making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15237281U JPS5855733U (en) | 1981-10-14 | 1981-10-14 | mochi making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855733U JPS5855733U (en) | 1983-04-15 |
| JPS624279Y2 true JPS624279Y2 (en) | 1987-01-30 |
Family
ID=29945024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15237281U Granted JPS5855733U (en) | 1981-10-14 | 1981-10-14 | mochi making machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855733U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6028223B2 (en) * | 2012-10-24 | 2016-11-16 | パナソニックＩｐマネジメント株式会社 | Automatic bread machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549193B2 (en) * | 1972-04-10 | 1979-04-21 | ||
| JPS5634319A (en) * | 1979-08-30 | 1981-04-06 | Matsushita Electric Ind Co Ltd | Food processor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549193U (en) * | 1977-06-22 | 1979-01-22 |
-
1981
- 1981-10-14 JP JP15237281U patent/JPS5855733U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549193B2 (en) * | 1972-04-10 | 1979-04-21 | ||
| JPS5634319A (en) * | 1979-08-30 | 1981-04-06 | Matsushita Electric Ind Co Ltd | Food processor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855733U (en) | 1983-04-15 |
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