JPS62269738A - Bearing device - Google Patents
Bearing deviceInfo
- Publication number
- JPS62269738A JPS62269738A JP61112609A JP11260986A JPS62269738A JP S62269738 A JPS62269738 A JP S62269738A JP 61112609 A JP61112609 A JP 61112609A JP 11260986 A JP11260986 A JP 11260986A JP S62269738 A JPS62269738 A JP S62269738A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- liq
- main body
- liquid
- rotating shaft
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 abstract description 5
- -1 polyethylene terephthalate Polymers 0.000 abstract description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/352—Bearings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
【発明の詳細な説明】
3、発明の詳細な説明
〔産業上の利用分野〕
本発明は、軸受装置に係わり、特に高粘度液処理用撹拌
機の軸受に好適な軸受装置に関するものである。Detailed Description of the Invention 3. Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a bearing device, and particularly to a bearing device suitable for a bearing of an agitator for processing a high viscosity liquid.
従来の撹拌機用軸受装置においては、外部給油gt置を
用いているため、軸封装置を介して軸受装置が設けられ
ている。なお、この種の装置としては例えば実公昭53
−40599号等が挙げられる。In the conventional bearing device for an agitator, since an external oil supply gt position is used, the bearing device is provided through a shaft seal device. In addition, as this type of device, for example,
-40599 etc. are mentioned.
従来の軸封、軸受装置においては、軸受とは別に、メカ
ニカルシール、グランドシール、0リング、その他のシ
ール部等の軸封装置が必要であり、更に軸封液の供給装
置、冷却装置が必要であると共に、軸受装置の給油装置
、冷却装置を必要とするため、構造が複雑で、設備費が
高価になるという問題がある。また、高粘度液処理用攪
拌槽の場合、攪拌槽内の液粘度を測定するため、別途液
粘度針が必要であった。In conventional shaft seals and bearing devices, in addition to the bearing, shaft seal devices such as mechanical seals, gland seals, O-rings, and other seals are required, as well as a shaft seal fluid supply device and cooling device. In addition, since it requires an oil supply device and a cooling device for the bearing device, there are problems in that the structure is complicated and the equipment cost is high. Furthermore, in the case of a stirring tank for treating high viscosity liquids, a separate liquid viscosity needle was required to measure the viscosity of the liquid in the stirring tank.
本発明の目的は、上記従来技術における問題点を解決し
て、構造簡単で外部給油装置、軸封装置上必要としない
軸受装置を提供すること懺こある。SUMMARY OF THE INVENTION An object of the present invention is to solve the problems in the prior art described above and to provide a bearing device that has a simple structure and does not require an external oil supply device or a shaft seal device.
上記目的は、攪拌槽本体内に軸受内面に軸方向に液流通
溝を設け回転軸の一端を支承する軸受と、前記回転軸に
軸受に隣接して設けた本体内の液を軸受側に移送するス
クリ、つと、軸受端部と本体内とを連絡した液循環通路
と、該液循環通路の途中に設けた圧力センサとを備えた
ことにより達成される。The above purpose is to provide a bearing that supports one end of the rotating shaft by providing a liquid circulation groove in the axial direction on the inner surface of the bearing in the stirring tank body, and a bearing that is provided adjacent to the bearing on the rotating shaft to transfer the liquid in the main body to the bearing side. This is achieved by providing a liquid circulation passage that communicates between the bearing end and the inside of the main body, and a pressure sensor provided in the middle of the liquid circulation passage.
回転軸が回転すると、本体内の液がスクリ、つにより軸
受側に移送されて液流通溝に入り、軸受を潤滑した後液
循環通路を経て本体内に戻される。When the rotary shaft rotates, the liquid in the main body is transferred to the bearing side by the screw, enters the liquid circulation groove, lubricates the bearing, and then returns to the main body through the liquid circulation passage.
また、液循環通路の途中に設けた圧力センサにより液圧
力を検出することにより、液粘度を測定することができ
る。Further, the liquid viscosity can be measured by detecting the liquid pressure with a pressure sensor provided in the middle of the liquid circulation passage.
以下、本発明の一実施例を第1図、第2図により説明す
る。lは攪拌槽の本体、2は内面に軸方向に液流通溝3
を設け、本体l内端部に固定された軸受、4は一端をス
リーブ5を介して軸受2に支承された回転軸、6は本体
l内の液を軸受2側に移送するため、軸受2に隣接して
回転軸4の端部に設けられたスクリ、つ、7は軸受2の
回転軸4と反対側の端部と本体l内とを連絡した液循環
通路、8は液循環通路7の途中に設けられた圧力センサ
、9は液循環通路7の本体1側の出口である。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. l is the main body of the stirring tank, 2 is a liquid circulation groove 3 in the axial direction on the inner surface.
4 is a rotary shaft whose one end is supported by the bearing 2 via a sleeve 5, and 6 is a bearing 2 for transferring the liquid in the main body l to the bearing 2 side. Screws provided at the end of the rotating shaft 4 adjacent to , 7 are liquid circulation passages connecting the end of the bearing 2 opposite to the rotating shaft 4 and the inside of the main body 1, and 8 are liquid circulation passages 7. A pressure sensor 9 provided in the middle is an outlet of the liquid circulation passage 7 on the main body 1 side.
上述した構成において、回転軸2が回転すると、本体l
内の液がスクリュウ6により軸受2側に移送されて液流
通溝3に入り、軸受2を潤滑した後、軸受2の端部より
液循環通路7を通り、出口9より本体l内に戻される。In the configuration described above, when the rotating shaft 2 rotates, the main body l
The liquid inside is transferred to the bearing 2 side by the screw 6, enters the liquid circulation groove 3, lubricates the bearing 2, passes through the liquid circulation passage 7 from the end of the bearing 2, and is returned into the main body l from the outlet 9. .
また、圧力センサ8により液循環通路7内の液圧力を検
出することにより、液循環通路7の出口9までの距離と
、スクリュウ6の吐出能力の計算により、液の粘度を測
定することができ、特に高分子物質(熱可塑性樹脂等)
はその粘度と品質には相関関係があり、処理液粘度が高
い物質、例えばポリエチレンテレフタレート等の高分子
物質に有効である。Furthermore, by detecting the liquid pressure in the liquid circulation passage 7 with the pressure sensor 8, the viscosity of the liquid can be measured by calculating the distance to the outlet 9 of the liquid circulation passage 7 and the discharge capacity of the screw 6. , especially polymeric substances (thermoplastic resins, etc.)
There is a correlation between viscosity and quality, and it is effective for substances with high processing liquid viscosity, for example, polymeric substances such as polyethylene terephthalate.
上述した実施例によれば、本体1内の液で軸受2の潤滑
作用を行なわせることができるので、外部からの潤滑油
の供給は不要となり、軸受装置を密閉された本体1内に
設置することができ、かつ、軸封装置が不要となるたC
5、装置を簡略化することができる。According to the embodiment described above, since the bearing 2 can be lubricated by the liquid inside the main body 1, there is no need to supply lubricating oil from the outside, and the bearing device can be installed inside the sealed main body 1. C
5. The device can be simplified.
つぎに、!J3図により本発明の軸受装置を熱可塑性樹
脂の連続重合装置に採用した場合について説明する。l
Oは重合51tM本体、11は本発明による軸受装置、
社は圧力調節弁、8a、8bは圧力センサであって、軸
受装置!illを重合!aM本体lOの製品出口側に設
けて、製品の粘度を測定することにより、その粘度によ
って製品の品質を判定し、圧力調節弁稔を作動して品質
へ影響をおよぼす要因である重合装置本体lO内圧力を
制御する。また、軸受装置11を重合装置本体10の原
料入口側にも設けることにより、処理前後の液の粘度差
がわかり、製品の品質判定により一層寄与することがで
きる。next,! A case where the bearing device of the present invention is employed in a continuous polymerization apparatus for thermoplastic resin will be explained with reference to Fig. J3. l
O is a polymerized 51tM main body, 11 is a bearing device according to the present invention,
The company is a pressure control valve, 8a and 8b are pressure sensors, and a bearing device! Polymerize ill! The polymerization apparatus main body 10 is installed on the product outlet side of the aM main body 10 to measure the viscosity of the product, determine the quality of the product based on the viscosity, and actuate the pressure control valve, which is a factor that affects the quality. Control internal pressure. Further, by providing the bearing device 11 on the raw material inlet side of the polymerization apparatus main body 10, the difference in viscosity of the liquid before and after treatment can be determined, which can further contribute to product quality determination.
本発明によれば、外部給油g!置、軸封装置、冷却装置
を必要とせず、軸受装置を簡略化することができる。According to the invention, external lubrication g! The bearing device can be simplified without requiring a shaft sealing device, a shaft sealing device, or a cooling device.
第1図は本発明による軸受装置の一実施例を示す縦断面
口、第2図は同じく軸受の側面図、第3図は本発明を熱
可塑性樹脂の連続重合装置に採用した一例を示す系統図
である。
1・・・・・・攪拌槽本体、2・・・・・・軸受、3・
・・・・・液流通ソ
溝、4・・・・・・回転軸、5・・・・・・スリーブ、
6・・・・・・スフ、ユウ、7 ・・−液循環流路、8
,8 a、8 b・・・・−圧力センサ、9・・・・・
・出口、10・・・・・・重合装置本体、11・・・・
・・軸受装置、ト・・・圧力調節弁 、、′
r)。
第1図
第2凶FIG. 1 is a vertical cross-sectional view showing an embodiment of a bearing device according to the present invention, FIG. 2 is a side view of the same bearing, and FIG. 3 is a system showing an example of a continuous polymerization apparatus for thermoplastic resin in which the present invention is applied. It is a diagram. 1... Stirring tank body, 2... Bearing, 3.
...Liquid flow groove, 4...Rotating shaft, 5...Sleeve,
6...Suffu, Yu, 7...-Liquid circulation channel, 8
, 8 a, 8 b...-pressure sensor, 9...
・Outlet, 10... Polymerization device main body, 11...
・・Bearing device, ・・Pressure control valve ,,′
r). Figure 1 2nd evil
Claims (1)
受装置において、攪拌槽本体内に軸受内面に軸方向に液
流通溝を設け回転軸の一端を支承する軸受と、前記回転
軸に軸受に隣接して設けた本体内の液を軸受側に移送す
るスクリュウと、軸受端部と本体内とを連絡した液循環
通路と、該液循環通路の途中に設けた圧力センサとを備
えたことを特徴とする軸受装置。1. In a bearing device for an agitating tank having a rotating shaft with a stirring blade fixed therein, the bearing device includes a bearing that supports one end of the rotating shaft by providing a liquid flow groove in the axial direction on the inner surface of the bearing in the agitating tank body, and the rotating shaft. A screw is provided adjacent to the bearing to transfer the liquid inside the main body to the bearing side, a liquid circulation passage connecting the end of the bearing and the inside of the main body, and a pressure sensor provided in the middle of the liquid circulation passage. A bearing device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61112609A JPS62269738A (en) | 1986-05-19 | 1986-05-19 | Bearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61112609A JPS62269738A (en) | 1986-05-19 | 1986-05-19 | Bearing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62269738A true JPS62269738A (en) | 1987-11-24 |
JPH0419897B2 JPH0419897B2 (en) | 1992-03-31 |
Family
ID=14591013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61112609A Granted JPS62269738A (en) | 1986-05-19 | 1986-05-19 | Bearing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62269738A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024084649A1 (en) * | 2022-10-20 | 2024-04-25 | 日本ポリプロ株式会社 | Polymerization reaction device and method for producing propylene polymer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058232A (en) * | 1983-06-15 | 1985-04-04 | ザ・コカ−コ−ラ・カンパニ− | Method and apparatus for rapidly dissolving carbon dioxide |
JPS6058232U (en) * | 1983-09-30 | 1985-04-23 | 株式会社日立製作所 | bearing device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058232B2 (en) * | 1978-07-13 | 1985-12-19 | 東洋醸造株式会社 | Novel disulfide derivative |
-
1986
- 1986-05-19 JP JP61112609A patent/JPS62269738A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6058232A (en) * | 1983-06-15 | 1985-04-04 | ザ・コカ−コ−ラ・カンパニ− | Method and apparatus for rapidly dissolving carbon dioxide |
JPS6058232U (en) * | 1983-09-30 | 1985-04-23 | 株式会社日立製作所 | bearing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024084649A1 (en) * | 2022-10-20 | 2024-04-25 | 日本ポリプロ株式会社 | Polymerization reaction device and method for producing propylene polymer |
Also Published As
Publication number | Publication date |
---|---|
JPH0419897B2 (en) | 1992-03-31 |
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