JPH075399U - Bearing of rotary solid culture device - Google Patents
Bearing of rotary solid culture deviceInfo
- Publication number
- JPH075399U JPH075399U JP3458893U JP3458893U JPH075399U JP H075399 U JPH075399 U JP H075399U JP 3458893 U JP3458893 U JP 3458893U JP 3458893 U JP3458893 U JP 3458893U JP H075399 U JPH075399 U JP H075399U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotary solid
- culture
- culture bed
- solid culture
- 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.)
- Pending
Links
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
(57)【要約】
【目的】 構造が簡単で、耐久性があり、軸受の交換が
容易で、製造コストも低い回転式固体培養装置の軸受の
提供。
【構成】 原料を堆積して麹菌等の微生物を培養する円
形の培養床1の荷重を培養床の中心部の軸受2と外周下
部に複数個設置したローラ3で支える回転式固体培養装
置において、軸受2を単数のラジアルベアリングとし、
ラジアルベアリングの内輪2aを中心支柱4に設けた受座
5上に固定し、外輪2bを培養床1に固定する。軸受はラ
ジアルベアリングの2分割型のものとする。
(57) [Abstract] [Purpose] To provide a bearing for a rotary solid culture device which has a simple structure, is durable, is easy to replace the bearing, and is low in manufacturing cost. [Structure] In a rotary solid culture device in which a load of a circular culture bed 1 for depositing raw materials and culturing microorganisms such as Aspergillus oryzae is supported by a bearing 2 at the center of the culture bed and a plurality of rollers 3 installed at the lower outer periphery, Bearing 2 is a single radial bearing,
The inner ring 2a of the radial bearing is fixed on the seat 5 provided on the center support 4, and the outer ring 2b is fixed to the culture bed 1. The bearing shall be a radial bearing of two-division type.
Description
【0001】[0001]
本考案は、味噌、醤油、清酒等の醸造工業及び酵素工業における固体培養装置 に使用が可能であり、特に複数の固体培養装置を積み重ねて設置する場合に有効 な回転式固体培養装置の軸受に関するものである。 INDUSTRIAL APPLICABILITY The present invention can be used for a solid culture device in the brewing industry such as miso, soy sauce, sake, and enzyme industry, and particularly relates to a bearing of a rotary solid culture device which is effective when a plurality of solid culture devices are stacked and installed. It is a thing.
【0002】[0002]
回転式固体培養装置の軸受20は、図4に従来例を示したが、ラジアルベアリン グ21とスラストベアリング22を1組として使用し、培養床1の荷重をラジアルベ アリング21の外輪、ライナー23、スラストベアリング22を介して中心支柱に設け た受座24で支えるのが一般的である。この構造は複雑で、交換に時間がかかる難 点がある。 As the bearing 20 of the rotary solid culture device, a conventional example is shown in FIG. 4, but a radial bearing 21 and a thrust bearing 22 are used as one set, and the load of the culture bed 1 is applied to the outer ring of the radial bearing 21, the liner 23, It is generally supported by a bearing seat 24 provided on the center column through a thrust bearing 22. This structure is complicated and it takes time to replace it.
【0003】 単純な構造としては、特開昭49-118899号にはスラストベアリングのみを使用 した例もみられるが、ラジアル荷重に弱く、故障の原因となる。As a simple structure, JP-A-49-118899 discloses an example in which only a thrust bearing is used, but it is weak against a radial load and causes a failure.
【0004】 また、特公昭35-8645号にはスラストベアリングとカラー(支持突起)を組み合 せた例もみられるが、ラジアル荷重に弱く、カラーの交換を頻繁に行なう必要が ある。In Japanese Patent Publication No. 35-8645, there is also an example in which a thrust bearing and a collar (supporting protrusion) are combined, but it is weak against a radial load and it is necessary to frequently replace the collar.
【0005】 更に、実公昭4-40478号には半割りの樹脂メタル又はオイルレスメタルを使用 した例がみられる。この場合、樹脂メタル又はオイルレスメタルの交換を頻繁に 行なう必要がある。Further, in Japanese Utility Model Publication No. 4-40478, there is an example in which a resin metal or an oilless metal of half is used. In this case, it is necessary to frequently replace the resin metal or the oilless metal.
【0006】[0006]
本考案は上記従来の難点を考慮して、構造が簡単で、耐久性があり、軸受の交 換が容易で、製造コストも低い回転式固体培養装置の軸受を提供しようとするも のである。 In view of the above conventional problems, the present invention aims to provide a bearing for a rotary solid culture device having a simple structure, durability, easy bearing replacement and low manufacturing cost.
【0007】[0007]
本考案は、原料を堆積して麹菌等の微生物を培養する円形の培養床1の荷重を 培養床の中心部の軸受2と外周下部に複数個設置したローラ3で支える回転式固 体培養装置において、軸受2を単数のラジアルベアリングとし、ラジアルベアリ ングの内輪2aを中心支柱4に設けた受座5上に固定し、外輪2bを培養床1に固定 することを特徴とする回転式固体培養装置の軸受である。 The present invention is a rotary solid culture device in which the load of a circular culture bed 1 for depositing raw materials and culturing microorganisms such as Aspergillus oryzae is supported by a bearing 2 at the center of the culture bed and a plurality of rollers 3 installed at the lower outer periphery. In the above, the rotating solid culture is characterized in that the bearing 2 is a single radial bearing, the inner ring 2a of the radial bearing is fixed on the seat 5 provided on the center support 4, and the outer ring 2b is fixed on the culture bed 1. It is the bearing of the device.
【0008】 また、原料を堆積して麹菌等の微生物を培養する円形の培養床1の荷重を培養 床の中心部の軸受2と外周下部に複数個設置したローラ3で支える回転式固体培 養装置において、軸受2を単数の分割型ラジアルベアリングとした。In addition, a rotary solid culture that supports the load of a circular culture bed 1 for culturing microorganisms such as koji mold by depositing raw materials with a bearing 2 at the center of the culture bed and a plurality of rollers 3 installed at the lower outer periphery. In the device, the bearing 2 is a single split type radial bearing.
【0009】[0009]
軸受2を単数のラジアルベアリングとし、ラジアルベアリングの内輪2aを中心 支柱4に設けた受座5上に固定し、外輪2bを培養床1に固定したので、ラジアル 方向とスラスト方向の荷重を単数のベアリングで受けることとなり、構造が簡単 になり、従来のラジアルベアリングとスラストベアリングを組合せた軸受に比べ て遜色のない耐久性を発揮する。軸受の交換もラジアルベアリングのみの交換で あるから容易となる。 Since the bearing 2 is a single radial bearing, the inner ring 2a of the radial bearing is fixed on the seat 5 provided on the central support column 4, and the outer ring 2b is fixed to the culture bed 1, so that the load in the radial direction and the thrust direction is fixed. Since the bearings are used, the structure is simple and the durability is comparable to conventional bearings that combine radial bearings and thrust bearings. Replacing the bearing is easy because it is only the radial bearing.
【0010】 また、回転式固体培養装置を複数段重ねて設置する場合でも、分割型ラジアル ベアリングを採用したことにより、中心支柱を分割しておかなくてもベアリング の脱着が可能であるから、連続した一本の柱とすることが可能となる。Further, even when the rotary solid culture devices are installed in a plurality of stages, by adopting the split type radial bearing, it is possible to attach and detach the bearing without dividing the central support, so that the continuous support is possible. It becomes possible to make one pillar.
【0011】[0011]
図1は回転式固体培養装置の要部断面図であり、図2は軸受部分の拡大断面図 である。原料を主として多孔板1aとフレーム1bと床板受台1cで構成される培養床 1上に堆積し、微生物を培養する。培養床の荷重は通常通り中心部の軸受2と外 周下部の複数のローラ3で支えている。この軸受2は1つの分割型ラジアルベア リングで構成し、外輪2bを培養床1の床板受台1cにボルトで固定し、内輪2aを中 心支柱4に設けた受座24にボルトで固定している。 FIG. 1 is a sectional view of a main part of a rotary solid culture device, and FIG. 2 is an enlarged sectional view of a bearing portion. Raw materials are deposited on a culture bed 1 mainly composed of a perforated plate 1a, a frame 1b, and a floor plate pedestal 1c to culture microorganisms. The load of the culture bed is normally supported by the bearing 2 at the center and the plurality of rollers 3 at the lower outer periphery. This bearing 2 is composed of one split type radial bear ring, the outer ring 2b is fixed to the floor plate pedestal 1c of the culture bed 1 with bolts, and the inner ring 2a is fixed to the bearing 24 provided on the center column 4. ing.
【0012】 図1のように複数段重ねて培養装置を設置する場合、各階の中心支柱4を一本 として共有することにより製造するのが可能となる。また、このラジアルベアリ ングはラジアル荷重に対しては数個のボールでしか受けられないが、受座5の内 輪に当接する受座の上面部分と内輪の下面との平面度を向上させたことにより、 全部のボールでスラスト荷重を受けるため、数十トンにもおよぶ中心部の軸受2 にかかる培養床1などの荷重を支えることができる。When the culture apparatus is installed in plural layers as shown in FIG. 1, it is possible to manufacture by sharing the central support column 4 on each floor as one. Also, although this radial bearing can only be received by a few balls against a radial load, the flatness between the upper surface of the seat that contacts the inner ring of the seat 5 and the lower surface of the inner ring has been improved. As a result, the thrust load is received by all the balls, so that it is possible to support the load of the culture bed 1 and the like applied to the bearing 2 at the center portion of several tens of tons.
【0013】 図3は軸受を単数の分割型ラジアルベアリングとした例の平面図である。この 分割型ラジアルベアリングを組み込むには、まず、内輪分割面2c及び外輪分割面 2dで2つの半円に分割し、中心支柱4を中心にして両側から中心支柱を挾み込む ようにして外輪接合ボルト2eで固定し、次に中心支柱に設けた受座の内輪にボル トで固定し、最後に外輪と培養床の床板受台1cにボルトで固定する。このベアリ ングを交換する際には逆の操作で容易に取り外すことが可能である。FIG. 3 is a plan view of an example in which the bearing is a single split radial bearing. To install this split radial bearing, first divide the inner ring split surface 2c and the outer ring split surface 2d into two semi-circles, and insert the outer ring by sandwiching the center column from both sides around the center column 4. It is fixed with bolts 2e, then bolted to the inner ring of the seat provided on the center column, and finally bolted to the outer ring and floor plate pedestal 1c of the culture bed. When replacing this bearing, it can be easily removed by the reverse operation.
【0014】[0014]
本考案は以上のように、構造が簡単で従来のラジアルベアリングとスラストベ アリングを組み合せた軸受と比較しても遜色のない耐久性がある。軸受の交換が 容易である。回転式固体培養装置を複数段重ねて設置する場合、更に、中心支柱 を一本の柱とすることが可能であり、製造コストを低減できる。 As described above, the present invention has a simple structure and has durability comparable to that of a conventional bearing that combines a radial bearing and a thrust bearing. It is easy to replace the bearing. When a plurality of rotary solid culture devices are installed in a stack, the central column can be made into a single column, and the manufacturing cost can be reduced.
【図1】回転式固体培養装置の要部断面図である。FIG. 1 is a sectional view of a main part of a rotary solid culture device.
【図2】軸受部分の拡大断面図である。FIG. 2 is an enlarged sectional view of a bearing portion.
【図3】軸受を単数の分割型ラジアルベアリングとした
例の平面図である。FIG. 3 is a plan view of an example in which the bearing is a single split radial bearing.
【図4】従来の軸受部分の拡大断面図である。FIG. 4 is an enlarged cross-sectional view of a conventional bearing portion.
1 培養床 2 軸受 3 ローラ 4 中心支柱 5 受座 1 culture bed 2 bearing 3 roller 4 center column 5 seat
Claims (2)
る円形の培養床1の荷重を培養床の中心部の軸受2と外
周下部に複数個設置したローラ3で支える回転式固体培
養装置において、軸受2を単数のラジアルベアリングと
し、ラジアルベアリングの内輪2aを中心支柱4に設けた
受座5上に固定し、外輪2bを培養床1に固定してなるこ
とを特徴とする回転式固体培養装置の軸受。1. A rotary solid culture apparatus in which a load of a circular culture bed 1 for culturing microorganisms such as Aspergillus oryzae for accumulating raw materials is supported by a bearing 2 at the center of the culture bed and a plurality of rollers 3 installed at a plurality of lower peripheral portions. In the above, the rotary solid is characterized in that the bearing 2 is a single radial bearing, the inner ring 2a of the radial bearing is fixed on a seat 5 provided on the center support 4, and the outer ring 2b is fixed to the culture bed 1. Incubator bearing.
る円形の培養床1の荷重を培養床の中心部の軸受2と外
周下部に複数個設置したローラ3で支える回転式固体培
養装置において、軸受2を単数の分割型ラジアルベアリ
ングとしてなることを特徴とする回転式固体培養装置の
軸受。2. A rotary solid culture apparatus in which a load of a circular culture bed 1 for culturing microorganisms such as Aspergillus oryzae for depositing raw materials is supported by a bearing 2 at the center of the culture bed and a plurality of rollers 3 provided at a lower part of the outer periphery. 2. A bearing for a rotary solid culture device, wherein the bearing 2 is a single split radial bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3458893U JPH075399U (en) | 1993-06-25 | 1993-06-25 | Bearing of rotary solid culture device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3458893U JPH075399U (en) | 1993-06-25 | 1993-06-25 | Bearing of rotary solid culture device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH075399U true JPH075399U (en) | 1995-01-27 |
Family
ID=12418492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3458893U Pending JPH075399U (en) | 1993-06-25 | 1993-06-25 | Bearing of rotary solid culture device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075399U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006035487A1 (en) * | 2004-09-27 | 2006-04-06 | Kikkoman Corporation | Bearing structure of rotating disk type koji producing apparatus |
CN102135136A (en) * | 2010-01-26 | 2011-07-27 | 藤原酿造机械株式会社 | Bearing construction of solid culturing device |
CN103511445A (en) * | 2013-09-26 | 2014-01-15 | 佛山市海盈食品有限公司 | Bearing and solid cultivation device |
JP2014139036A (en) * | 2013-01-21 | 2014-07-31 | Suzuki Motor Corp | Steering lock device of motor cycle |
CN105219592A (en) * | 2015-07-09 | 2016-01-06 | 宁波长荣酿造设备有限公司 | Disc centre post traversing mechanism |
-
1993
- 1993-06-25 JP JP3458893U patent/JPH075399U/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006035487A1 (en) * | 2004-09-27 | 2006-04-06 | Kikkoman Corporation | Bearing structure of rotating disk type koji producing apparatus |
JPWO2006035487A1 (en) * | 2004-09-27 | 2008-05-15 | キッコーマン株式会社 | Bearing structure of rotating disk type iron making equipment |
CN102135136A (en) * | 2010-01-26 | 2011-07-27 | 藤原酿造机械株式会社 | Bearing construction of solid culturing device |
JP2011152061A (en) * | 2010-01-26 | 2011-08-11 | Fujiwara Techno-Art Co Ltd | Bearing structure of solid culture apparatus |
CN102135136B (en) * | 2010-01-26 | 2016-02-17 | 藤原酿造机械株式会社 | The bearing construction of solid culturing device |
JP2014139036A (en) * | 2013-01-21 | 2014-07-31 | Suzuki Motor Corp | Steering lock device of motor cycle |
CN103511445A (en) * | 2013-09-26 | 2014-01-15 | 佛山市海盈食品有限公司 | Bearing and solid cultivation device |
CN105219592A (en) * | 2015-07-09 | 2016-01-06 | 宁波长荣酿造设备有限公司 | Disc centre post traversing mechanism |
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