CN2652960Y - Lift guide wheel for spinning frame - Google Patents
Lift guide wheel for spinning frame Download PDFInfo
- Publication number
- CN2652960Y CN2652960Y CNU2003201106871U CN200320110687U CN2652960Y CN 2652960 Y CN2652960 Y CN 2652960Y CN U2003201106871 U CNU2003201106871 U CN U2003201106871U CN 200320110687 U CN200320110687 U CN 200320110687U CN 2652960 Y CN2652960 Y CN 2652960Y
- Authority
- CN
- China
- Prior art keywords
- roller
- idler pulley
- lifting
- lifting idler
- eccentric mandrel
- 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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Abstract
The utility model discloses a lifting guide wheel used in a ring spinning frame, which comprises a fixing base and a rolling wheel. The rolling wheel is arranged on the fixing base through an eccentric core shaft. An open slot is arranged at one end of the eccentric core shaft; a rolling wheel sleeve is nested at the outer ring of the rolling wheel. The utility model has the advantages of convenient installation and adjustment, simple structure and easy manufacture.
Description
Technical field
The utility model relates to a kind of ring throstle, relates in particular to the improvement of elevating mechanisms such as ring throstle ring rail, guide plate.
Background technology
Ring rail, guide plate and anti-ballooning ring are the important component parts of ring throstle twisting and winding mechanism.During the fine spining machine running, necessary lifting such as the elevating mechanism of ring rail, guide plate etc. is steady, does not laterally swing to having with long, to guarantee the reduction and the flat raising of spun yarn bar solid carbon dioxide of fine spining machine end breakage rate, resultant yarn filoplume.
At present, the elevating mechanism of fine spining machine ring rail, guide plate and anti-ballooning ring mainly comprises lifting guide pillar that is fixed on the fine spining machine wallboard and the lifting idler pulley that moves up and down along the lifting guide pillar, and lifting idler pulley is fixedly connected on ring rail, guide plate and anti-ballooning ring respectively separately on the lifting cross bar by the installation elongated slot on the holder.Running clearance between lifting idler pulley and the lifting guide pillar is then realized in the installation site that its holder is installed in the elongated slot by the roller shaft of regulating lifting idler pulley.But in reality was adjusted, because this elongated slot regulative mode, control and regulation amount exactly particularly can't realize the fine setting in gap, thereby the gap that often forms between lifting idler pulley and the lifting guide pillar is tight or loose; Lifting idler pulley is positioned at the fine spining machine fuselage interior again in addition, and the adjustment operation when installing and keeping in repair seems very inconvenient, is difficult to guarantee the smoothness of operation of elevating mechanism.
Summary of the invention
In order to overcome the deficiency of lifting idler pulley running clearance adjustment inconvenience in the existing elevating mechanism, the utility model provides a kind of gap the lifting idler pulley that is used for fine spining machine easy to adjust, simple in structure.
The technical scheme that its technical problem that solves the utility model adopts is: be used for the lifting idler pulley of fine spining machine, comprise holder and roller, described roller is installed on the described holder by eccentric mandrel.
One preferred embodiment in, an end of described eccentric mandrel is provided with open slot, the offset of described eccentric mandrel is 1-3mm.
Another preferred embodiment in, described roller is a rolling bearing.This roller is with roller housing outward.
Adopt lifting idler pulley of the present utility model, fine spining machine is when installing or keep in repair, can be by rotating eccentric mandrel angle, regulate the gap between lifting idler pulley and guide pillar easily and accurately, can realize the fine setting in gap like this, can guarantee that again the gap is suitable, help the steady lifting of roller on guide pillar of guide wheel.This lifting idler pulley also has simple in structure, is convenient to the advantage of processing and manufacturing.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the installation front view of the utility model lifting idler pulley;
Fig. 2 is the vertical view of structure shown in Figure 1.
Among the figure, the 1-roller housing; The 2-roller; The 3-shaft block ring; The eccentric mandrel of 4-; 5-lifting guide pillar; The 6-open slot; The 7-holder; The 8-lock-screw.
The specific embodiment
In Fig. 1, lifting idler pulley shown in Figure 2, the adjacent symmetrically lifting guide pillar of two rollers 25 two sides, roller 2 is loaded on an end of eccentric mandrel 4 respectively and carries out axial restraint with circlip for shaft 3.Two eccentric mandrels 4 are plugged in the installing hole on the holder 7 symmetrically, and lock-screw 8 lock onto eccentric mandrel 4 on the holder 7.Roller 2 is 80018 type ball bearings of double-sided belt dust cap, is with roller housing 1 in the outer ring of every ball bearing, and this roller housing 1 adopts materials such as nylon, copper, to reduce the coefficient of friction of roller and guide pillar, improves steering capability.The end that roller 2 one ends are housed at eccentric mandrel 4 is provided with open slot 6, and the offset of eccentric mandrel 4 is 1.5mm.
When fine spining machine is installed or keep in repair, directly the installation end with the eccentric mandrel 4 of lifting idler pulley is plugged in the installing hole of holder 7, pass through the eccentric mandrel 4 of open slot 6 turns from the fine spining machine front side with screwdriver, after making the suitable and elevating movement freely in gap between roller 2 and the lifting guide pillar 5, tighten lock-screw 8.When wearing clearance occurring between roller and the guide pillar, can be eliminated by said method in time equally.Adjust easy to operate rapidly, guaranteed the steadily reliable of lifting running effectively.
Above-mentioned only is preferred implementation of the present utility model.Described roller is not limited to ball bearing, also can be corresponding constructions such as sliding bearing, and roller housing also can not overlapped in the roller outer ring; Lifting idler pulley on the holder also can be one, as the lifting guide pillar that is positioned at the fine spining machine stage casing can adopt a lifting idler pulley to lead.The offset of eccentric mandrel also is not limited to 1.5mm, is preferably 1-3mm.
Claims (4)
1, a kind of lifting idler pulley that is used for fine spining machine comprises holder (7) and roller (2), and it is characterized in that: described roller (2) is installed on the described holder (7) by eccentric mandrel (4).
2, lifting idler pulley according to claim 1 is characterized in that: an end of described eccentric mandrel (4) is provided with open slot; The offset of described eccentric mandrel (4) is 1-3mm.
3, lifting idler pulley according to claim 1 is characterized in that: described roller (2) is a rolling ball bearing.
4, according to claim 1,2 or 3 described lifting idler pulleys, it is characterized in that: the outer ring of described roller (2) is with roller housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201106871U CN2652960Y (en) | 2003-11-01 | 2003-11-01 | Lift guide wheel for spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201106871U CN2652960Y (en) | 2003-11-01 | 2003-11-01 | Lift guide wheel for spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652960Y true CN2652960Y (en) | 2004-11-03 |
Family
ID=34343846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201106871U Expired - Fee Related CN2652960Y (en) | 2003-11-01 | 2003-11-01 | Lift guide wheel for spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652960Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013076739A2 (en) * | 2011-11-18 | 2013-05-30 | Lakshmi Machine Works Ltd. | An improved holding arrangement for plucking head field of the invention |
-
2003
- 2003-11-01 CN CNU2003201106871U patent/CN2652960Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013076739A2 (en) * | 2011-11-18 | 2013-05-30 | Lakshmi Machine Works Ltd. | An improved holding arrangement for plucking head field of the invention |
| WO2013076739A3 (en) * | 2011-11-18 | 2013-07-18 | Lakshmi Machine Works Ltd. | Improved holding arrangement for plucking head |
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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: 20041103 Termination date: 20121101 |