CN202992110U - Synchronous pulley assembly for roving frames - Google Patents
Synchronous pulley assembly for roving frames Download PDFInfo
- Publication number
- CN202992110U CN202992110U CN 201220590519 CN201220590519U CN202992110U CN 202992110 U CN202992110 U CN 202992110U CN 201220590519 CN201220590519 CN 201220590519 CN 201220590519 U CN201220590519 U CN 201220590519U CN 202992110 U CN202992110 U CN 202992110U
- Authority
- CN
- China
- Prior art keywords
- synchronous pulley
- pulley assembly
- fly frame
- conjunction
- roving frames
- 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 relates to a synchronous pulley assembly for roving frames. The synchronous pulley assembly comprises a synchronous pulley, and a key groove is arranged on the inner wall of the synchronous pulley. The synchronous pulley assembly for roving frames is characterized in that one end of the synchronous pulley extends to form a positioning mounting portion provided with a radial hole for mounting and screwing a screw. The synchronous pulley assembly is simple and reasonable in structure, convenient to mount and good in positioning performance.
Description
Technical field
The utility model relates to the appurtenances on fly frame, and specifically a kind of synchronous pulley conjunction for fly frame, belong to technical field of textile machine.
Background technique
Fly frame mainly is comprised of intake mechanism, drafter, twisting and winding mechanism and coiling and molding mechanism etc.During fly frame work, sliver is drawn in the bar cylinder after machine, is carried by conducting bar roller, enters the rear roller jaw through guide strip roller, bar-guiding device etc.Drafter adopts four roller devices, and the fiber in sliver is subject to drawing-off under the elasticity of apron is controlled, and the yarn after drawing-off is sent by front roller nip, then the polymerization by condensing funnel, is wound up on bobbin after the twisting of flier.Rely on the effect of former block, make upper keelson do according to certain rules elevating movement with bobbin, rove is coiled into the tapered roving bobbin in two ends.In twisting and winding mechanism, the twisting winding task of rove mainly by drape flyer and bobbin both between routing motion and completing.
The synchronous pulley conjunction is the vitals that is used for transferring power in fly frame, normally only is connected by key between existing synchronous pulley conjunction and transmission shaft, and positioning performance is relatively poor, installs inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of synchronous pulley conjunction for fly frame is provided, and it is simple and reasonable, and is easy for installation, and positioning performance is good.
The technological scheme that provides according to the utility model: the synchronous pulley conjunction that is used for fly frame, comprise synchronous pulley, the synchronous pulley inwall is provided with keyway, it is characterized in that: described synchronous pulley one end extends the location and installation section of being provided with, and is provided with for the radial hole that Cock screw is installed in described location and installation section.
As further improvement of the utility model, the radial dimension of described location and installation section is less than the radial dimension of synchronous pulley.
As further improvement of the utility model, the outer periphery at described synchronous pulley two ends is along being provided with rib.
As further improvement of the utility model, the outer edge thickness of described rib reduces from inside to outside gradually.
The utility model compared with prior art, advantage is:The utility model is simple and reasonable, and is easy for installation, and positioning performance is good.
Description of drawings
Fig. 1 is the utility model embodiment's structural front view.
Fig. 2 is the left view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the synchronous pulley conjunction that is used for fly frame in embodiment mainly comprises synchronous pulley 1, and synchronous pulley 1 inwall is provided with keyway 5, is connected transmitting torque by the key that is contained in keyway 5 between synchronous pulley 1 and transmission shaft; Described synchronous pulley 1 one ends extend the location and installation section 2 that is provided with, and are provided with for the radial hole 3 that Cock screw is installed in described location and installation section 2, and Cock screw is used for the utility model is fastened on transmission shaft.
As shown in Figure 1 and Figure 2, the radial dimension of described location and installation section 2 is less than the radial dimension of synchronous pulley 1, can avoid like this and other component produce and interfere.The outer periphery at described synchronous pulley 1 two ends can prevent from being enclosed within the Timing Belt slippage on synchronous pulley 1 along being provided with rib 4.Preferably, the outer edge thickness of described rib 4 reduces from inside to outside gradually.
Claims (4)
1. be used for the synchronous pulley conjunction of fly frame, comprise synchronous pulley (1), synchronous pulley (1) inwall is provided with keyway (5), it is characterized in that: described synchronous pulley (1) one end extension is provided with location and installation section (2), is provided with in described location and installation section (2) for the radial hole (3) that Cock screw is installed.
2. the synchronous pulley conjunction for fly frame as claimed in claim 1, it is characterized in that: the radial dimension of described location and installation section (2) is less than the radial dimension of synchronous pulley (1).
3. the synchronous pulley conjunction for fly frame as claimed in claim 1 is characterized in that: the outer periphery at described synchronous pulley (1) two ends is along being provided with rib (4).
4. the synchronous pulley conjunction for fly frame as claimed in claim 3, it is characterized in that: the outer edge thickness of described rib (4) reduces from inside to outside gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590519 CN202992110U (en) | 2012-11-09 | 2012-11-09 | Synchronous pulley assembly for roving frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590519 CN202992110U (en) | 2012-11-09 | 2012-11-09 | Synchronous pulley assembly for roving frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992110U true CN202992110U (en) | 2013-06-12 |
Family
ID=48563291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590519 Expired - Fee Related CN202992110U (en) | 2012-11-09 | 2012-11-09 | Synchronous pulley assembly for roving frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912487A (en) * | 2012-11-09 | 2013-02-06 | 无锡市新康纺机有限公司 | Synchronous pulley binder for speed frame |
-
2012
- 2012-11-09 CN CN 201220590519 patent/CN202992110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912487A (en) * | 2012-11-09 | 2013-02-06 | 无锡市新康纺机有限公司 | Synchronous pulley binder for speed frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |