CN201265059Y - Reversible spinning machine upper roller bearing - Google Patents
Reversible spinning machine upper roller bearing Download PDFInfo
- Publication number
- CN201265059Y CN201265059Y CNU2008201851542U CN200820185154U CN201265059Y CN 201265059 Y CN201265059 Y CN 201265059Y CN U2008201851542 U CNU2008201851542 U CN U2008201851542U CN 200820185154 U CN200820185154 U CN 200820185154U CN 201265059 Y CN201265059 Y CN 201265059Y
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- CN
- China
- Prior art keywords
- bearing
- roller bearing
- spinning machine
- yarn
- upper roller
- 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 - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a textile machinery component, in particular to a top roller bearing of a spinning machine, which can be turned over for use and is an integrated component. The top roller bearing comprises two bearing heads 1 and a holding block 2; wherein, the two bearing heads 1 are symmetrically arranged in the axial direction; and the axial center a of the holding block 2 is arranged eccentrically opposite to the axial centers b of the two bearing heads. The utility model has the advantage that when the yarn stroke on the bearing heads is worn and can no longer be used, the top roller bearing can be removed, overturned and reassembled for use, so that the yarn stroke can be moved and the yarn stroke at the single side is transformed into two yarn strokes. And therefore, the service life is doubled.
Description
Technical field
The utility model relates to a kind of spinning machine upper roller bearing of textile machine parts, particularly a kind of turning use.
Background technology
The spinning machine upper roller bearing is to be used to a kind of top roller bearing of spinning on the spinning machine.During work, yarn, is finished the spinning process of rove to spun yarn to another rubber roll from a rubber roll.Its top roller bearing is made up of bearing and rubber roll cover, and the rubber roll cover is sheathed on the outside of bearing.Upper roller bearing is that twin shaft is taken the lead, and also is two top roller bearings.The connection axle journal at two bearing head middle parts is called the gripping shelves, and it grips shelves length L and is generally 16mm.When yarn was passed by rubber roll, the amplitude of oscillation of teeter was called the yarn traverse on its rubber roll.Upper roller bearing is the slub two-yarn line simultaneously, and the yarn traverse of a side is A, and the yarn traverse of opposite side is B.
At present, upper roller bearing is symmetry axially, and promptly twin shaft is taken the lead and all is symmetrical arranged with the axial centre that grips the relative upper roller bearing of shelves.Only have yarn traverse A, a B on the rubber roll of both sides respectively, and lay respectively at the middle part of both sides rubber roll.After using a period of time, will wear and tear and bad in the position of yarn traverse A, B on its rubber roll.Yarn traverse A, B are generally 8-10mm, and the length of one-sided rubber roll is 23mm, and all the other all are wasted.In a single day rubber roll is worn, and just must change again, so its service life is low, waste is serious.
Summary of the invention
Technical barrier to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of spinning machine upper roller bearing of turning use is provided.
Technical solution of the present utility model is, is provided with two bearing heads and one and grips shelves, and two bearing heads axially are symmetrical arranged, and it is characterized in that: the eccentric setting of axial centre that grips relative two bearing heads of axial centre of shelves.
The eccentric distance d of the axial centre of relative two bearing heads of axial centre of gripping shelves is 4-7mm.
The advantage that the utility model is compared with prior art possessed is: can reverse end for end to overturn and use, one-sided traverse becomes two by one, and double service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is rubber roll and the traverse position view behind the utility model assembly glue roller shell;
Fig. 3 for Fig. 3 overturn the tune after rubber roll and traverse position view;
Fig. 4 is the rubber roll structural representation of background technology.
Number in the figure: 1-bearing head, 2-grip shelves, A-yarn traverse, and B-yarn traverse, d-eccentric distance, L-grip shelves length, and a-grips the axial centre of shelves, the axial centre of two bearing heads of b-.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail:
The as a whole assembly of the utility model, it is provided with two bearing heads 1 and 2, two bearing heads 1 of gripping shelves axially are symmetrical arranged, and grips the eccentric setting of axial centre b of relative two bearing heads of axial centre a of shelves, and its eccentric distance d is 4-7mm.
During work, the utility model is that support card is held on the spinning machine to grip shelves 2, and it grips the shelves length L and is generally 16mm.After work a period of time, as the yarn traverse A on the bearing head 1, when the wearing and tearing of B place can not be used, the utility model can be taken off to refill after upset is reversed end for end and join use, make yarn traverse A, B displacement, thereby make bearing one-sided yarn traverse A, B become two by one, be doubled service life.
Claims (2)
1, a kind of spinning machine upper roller bearing of turning use is provided with two bearing heads and gripping shelves, and two bearing heads axially are symmetrical arranged, and it is characterized in that: the eccentric setting of axial centre that grips relative two bearing heads of axial centre of shelves.
2, the spinning machine upper roller bearing of a kind of turning use as claimed in claim 1 is characterized in that: the eccentric distance d of the axial centre of relative two bearing heads of axial centre of gripping shelves is 4-7mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201851542U CN201265059Y (en) | 2008-08-25 | 2008-08-25 | Reversible spinning machine upper roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201851542U CN201265059Y (en) | 2008-08-25 | 2008-08-25 | Reversible spinning machine upper roller bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201265059Y true CN201265059Y (en) | 2009-07-01 |
Family
ID=40831425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201851542U Expired - Fee Related CN201265059Y (en) | 2008-08-25 | 2008-08-25 | Reversible spinning machine upper roller bearing |
Country Status (1)
Country | Link |
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CN (1) | CN201265059Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101831733A (en) * | 2010-04-07 | 2010-09-15 | 盐城市鑫田纺织机械厂 | Top-roller leather roller bearing with axial displacement holding stop |
CN103572429A (en) * | 2012-07-18 | 2014-02-12 | 特鲁菲舍尔股份有限公司及两合公司 | Device with drafting mechanism on spinning machine |
CN106337220A (en) * | 2015-07-09 | 2017-01-18 | 里特机械公司 | Spinning machine, guide rod and strap |
-
2008
- 2008-08-25 CN CNU2008201851542U patent/CN201265059Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101831733A (en) * | 2010-04-07 | 2010-09-15 | 盐城市鑫田纺织机械厂 | Top-roller leather roller bearing with axial displacement holding stop |
CN103572429A (en) * | 2012-07-18 | 2014-02-12 | 特鲁菲舍尔股份有限公司及两合公司 | Device with drafting mechanism on spinning machine |
CN106337220A (en) * | 2015-07-09 | 2017-01-18 | 里特机械公司 | Spinning machine, guide rod and strap |
EP3124659A3 (en) * | 2015-07-09 | 2017-03-22 | Maschinenfabrik Rieter Ag | Spinning machine, guide rod and strap |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20100825 |