CN202575296U - Bearing connecting assembly of screw conveyor - Google Patents

Bearing connecting assembly of screw conveyor Download PDF

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Publication number
CN202575296U
CN202575296U CN 201220213815 CN201220213815U CN202575296U CN 202575296 U CN202575296 U CN 202575296U CN 201220213815 CN201220213815 CN 201220213815 CN 201220213815 U CN201220213815 U CN 201220213815U CN 202575296 U CN202575296 U CN 202575296U
Authority
CN
China
Prior art keywords
bearing seat
bearing
screw conveyor
sealing
adapter 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.)
Expired - Lifetime
Application number
CN 201220213815
Other languages
Chinese (zh)
Inventor
王文化
许云飞
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.)
Hefei City Hua Wan Power Equipment Co Ltd
Original Assignee
Hefei City Hua Wan Power Equipment Co 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 Hefei City Hua Wan Power Equipment Co Ltd filed Critical Hefei City Hua Wan Power Equipment Co Ltd
Priority to CN 201220213815 priority Critical patent/CN202575296U/en
Application granted granted Critical
Publication of CN202575296U publication Critical patent/CN202575296U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a device assembly of a screw conveyor, in particular to a bearing connecting assembly of the screw conveyor. The bearing connecting assembly of the screw conveyor comprises a connecting shaft, and a circular bearing seat arranged on the connection shaft; an exhaust pipe is arranged on the bearing seat, and the end part of the exhaust pipe is connected with a positioning refueling member; sealed dustproof covers which are sleeved on the connecting shaft are arranged at two sides of the bearing seat; the sealed dustproof covers are fixed on the bearing seat through screws, and felt collars are arranged at the inner sides of two ends of the sealed dustproof covers, tightly pressed by felt collar press covers, and tightly locked by the screws; a deep groove ball bearing is arranged at the junction of the bearing seat and the connecting shaft and arranged in a ring-shaped cavity, and the other end of the exhaust pipe is communicated with the ring-shaped cavity; and the ring-shaped body is fixed in the bearing seat through a framework oil seal and an elastic collar. According to the special design of the bearing connecting assembly of the screw conveyor, the tightness of the connecting shaft is improved to a greater extent, and the service life of the screw conveyor is prolonged in a to a greater extent.

Description

Screw rod conveyor connection bearing assembly
Technical field
The utility model relates to a kind of apparatus assembly of screw rod conveyor, specifically relates to a kind of screw rod conveyor connection bearing assembly.
Background technology
As a kind of material transfer equipment, screw rod conveyor obtains using comparatively widely aborning.In the screw rod conveyor structure, because device length is longer, screw rod needs segment design, and connects the adapter shaft between every section screw rod, and its structure need satisfy characteristics such as transmission property is good, leak tightness height.
The utility model content
To the problems referred to above that exist in the prior art, the utility model provides a kind of screw rod conveyor connection bearing assembly of good seal performance.
The technical scheme that the utility model adopts is following:
Screw rod conveyor connection bearing assembly is characterized in that,
Have adapter shaft, place the circular shaft bearing on the adapter shaft;
Bearing seat is provided with freeing pipe, and the end of freeing pipe connects location oiling part;
The both sides of bearing seat are provided with the sealing and dustproof lid that is enclosed within on the adapter shaft;
On bearing seat, the inboard, two ends of sealing and dustproof lid is provided with felt collar to the sealing and dustproof lid through screw retention, and felt collar compresses through the felt collar gland, and crosses screw lock;
The junction of bearing seat and adapter shaft is provided with deep groove ball bearing, and said deep groove ball bearing places annular housing, and the other end of said freeing pipe is communicated with annular housing;
Said annular housing is fixed in the bearing seat through outside framework oil seal and circlip.
Further, said sealing and dustproof covers and is provided with oil hole, and said oil hole is equipped with the through type forced filling oil cup.
The utility model screw rod conveyor connection bearing assembly through special design, is improved the leak tightness of adapter shaft largely, and prolonged the service life of screw rod conveyor largely.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
See also Fig. 1, screw rod conveyor connection bearing assembly has adapter shaft 4, places the circular shaft bearing 3 on the adapter shaft 4, and adapter shaft 4 is connected with the screw rod of both sides through flange.
Bearing seat 3 is provided with freeing pipe 14, and freeing pipe 14 1 ends connect location oiling part 13, and the other end connects the annular housing that deep groove ball bearing 7 is set.
The both sides of bearing seat 3 are provided with sealing and dustproof lid 2, and sealing and dustproof lid 2 is enclosed within on the adapter shaft 4.
Sealing and dustproof lid 2 is fixed on the bearing seat 3 through screw 6, and the inboard, two ends of sealing and dustproof lid 2 is provided with felt collar 10, and felt collar 10 compresses through felt collar gland 11, and crosses screw 12 lockings.
Bearing seat 3 is provided with deep groove ball bearing 7 with the junction of adapter shaft 4, and deep groove ball bearing 7 places annular housing, and annular housing is fixed in the bearing seat 3 through outside framework oil seal 8 and circlip 9.
Sealing and dustproof lid 2 is provided with oil hole, and oil hole is equipped with through type forced filling oil cup 5.
Above content only is to be given an example and explanation to what the utility model structure did; Under the technical personnel in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.

Claims (2)

1. screw rod conveyor connection bearing assembly is characterized in that,
Have adapter shaft, place the circular shaft bearing on the adapter shaft;
Bearing seat is provided with freeing pipe, and the end of freeing pipe connects location oiling part;
The both sides of bearing seat are provided with the sealing and dustproof lid that is enclosed within on the adapter shaft;
On bearing seat, the inboard, two ends of sealing and dustproof lid is provided with felt collar to the sealing and dustproof lid through screw retention, and felt collar compresses through the felt collar gland, and crosses screw lock;
The junction of bearing seat and adapter shaft is provided with deep groove ball bearing, and said deep groove ball bearing places annular housing, and the other end of said freeing pipe is communicated with annular housing;
Said annular housing is fixed in the bearing seat through outside framework oil seal and circlip.
2. screw rod conveyor connection bearing assembly according to claim 1 is characterized in that said sealing and dustproof covers and is provided with oil hole, and said oil hole is equipped with the through type forced filling oil cup.
CN 201220213815 2012-05-11 2012-05-11 Bearing connecting assembly of screw conveyor Expired - Lifetime CN202575296U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220213815 CN202575296U (en) 2012-05-11 2012-05-11 Bearing connecting assembly of screw conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220213815 CN202575296U (en) 2012-05-11 2012-05-11 Bearing connecting assembly of screw conveyor

Publications (1)

Publication Number Publication Date
CN202575296U true CN202575296U (en) 2012-12-05

Family

ID=47244736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220213815 Expired - Lifetime CN202575296U (en) 2012-05-11 2012-05-11 Bearing connecting assembly of screw conveyor

Country Status (1)

Country Link
CN (1) CN202575296U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996802A (en) * 2012-12-20 2013-03-27 江苏海建股份有限公司 Oil sealing device for end face of rolling bearing
CN105966850A (en) * 2016-06-29 2016-09-28 杭州奥拓散料卸船装备有限公司 Intermediate bearing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996802A (en) * 2012-12-20 2013-03-27 江苏海建股份有限公司 Oil sealing device for end face of rolling bearing
CN105966850A (en) * 2016-06-29 2016-09-28 杭州奥拓散料卸船装备有限公司 Intermediate bearing device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20121205

CX01 Expiry of patent term