JPS56136714A - Bearing sealing apparatus for screw conveyor - Google Patents

Bearing sealing apparatus for screw conveyor

Info

Publication number
JPS56136714A
JPS56136714A JP3897480A JP3897480A JPS56136714A JP S56136714 A JPS56136714 A JP S56136714A JP 3897480 A JP3897480 A JP 3897480A JP 3897480 A JP3897480 A JP 3897480A JP S56136714 A JPS56136714 A JP S56136714A
Authority
JP
Japan
Prior art keywords
bearing
grease
reservoirs
screw conveyor
tube
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
Application number
JP3897480A
Other languages
Japanese (ja)
Inventor
Toshiro Ikeuchi
Tadayoshi Kamiwaki
Takafumi Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP3897480A priority Critical patent/JPS56136714A/en
Publication of JPS56136714A publication Critical patent/JPS56136714A/en
Pending legal-status Critical Current

Links

Landscapes

  • Screw Conveyors (AREA)
  • Sealing Of Bearings (AREA)

Abstract

PURPOSE: To reliably prevent pulverulent and granular bodies from entering a bearing, in a bearing sealing apparatus which is suitable for use in a screw conveyor to transfer various pulverulent and granular bodies, by arranging a plurality of sealing materials having grease reservoirs therebetween on both sides of an antifriction bearing.
CONSTITUTION: A bearing apparatus 4, which rotatably supports screw shafts 2 of a vertical screw conveyor to an outer tube 1, includes a bearing tube 6 which supports the screw shafts 2 through an antifriction bearing 5 and an arm rod 7 which connects the bearing tube 6 to the outer tube 1, and consists of sleeves 8 which contact with the antifriction bearing 5 from both sides in order to return it at a given position and a plurality of sealing materials 9 and grease reservoirs 10 arranged alternately between the sleeves 8 on both sides of the bearing 5 and the bearing tube 6. The grease reservoirs 10 are connected through a grease feed passage 11 to a grease feeder, which is not shown. By said constitution, owing to the sealing materials 9 and the grease in the reservoirs 10, pulverulent and granular bodies can be reliably prevented from entering the bearing apparatus 4 in operation.
COPYRIGHT: (C)1981,JPO&Japio
JP3897480A 1980-03-28 1980-03-28 Bearing sealing apparatus for screw conveyor Pending JPS56136714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3897480A JPS56136714A (en) 1980-03-28 1980-03-28 Bearing sealing apparatus for screw conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3897480A JPS56136714A (en) 1980-03-28 1980-03-28 Bearing sealing apparatus for screw conveyor

Publications (1)

Publication Number Publication Date
JPS56136714A true JPS56136714A (en) 1981-10-26

Family

ID=12540121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3897480A Pending JPS56136714A (en) 1980-03-28 1980-03-28 Bearing sealing apparatus for screw conveyor

Country Status (1)

Country Link
JP (1) JPS56136714A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494647A (en) * 1982-08-26 1985-01-22 Cf Industries, Inc. Cleaning assembly for a dryer feed chute
JPH0286916U (en) * 1988-12-22 1990-07-10
US4951884A (en) * 1989-04-28 1990-08-28 Koenig Larry E Power auger machine with bearing shield
JPH04269509A (en) * 1991-02-25 1992-09-25 Fuji Shoji:Yugen Forming method for large concrete block

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333068U (en) * 1976-08-27 1978-03-23
JPS53126452A (en) * 1977-04-13 1978-11-04 Hitachi Ltd Oil seal mechanism for bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333068U (en) * 1976-08-27 1978-03-23
JPS53126452A (en) * 1977-04-13 1978-11-04 Hitachi Ltd Oil seal mechanism for bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494647A (en) * 1982-08-26 1985-01-22 Cf Industries, Inc. Cleaning assembly for a dryer feed chute
JPH0286916U (en) * 1988-12-22 1990-07-10
US4951884A (en) * 1989-04-28 1990-08-28 Koenig Larry E Power auger machine with bearing shield
JPH04269509A (en) * 1991-02-25 1992-09-25 Fuji Shoji:Yugen Forming method for large concrete block

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