CN202732888U - Belt anti-falling disk device for drawing frame - Google Patents
Belt anti-falling disk device for drawing frame Download PDFInfo
- Publication number
- CN202732888U CN202732888U CN 201220343671 CN201220343671U CN202732888U CN 202732888 U CN202732888 U CN 202732888U CN 201220343671 CN201220343671 CN 201220343671 CN 201220343671 U CN201220343671 U CN 201220343671U CN 202732888 U CN202732888 U CN 202732888U
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- Prior art keywords
- belt
- disk
- belt pulley
- drawing frame
- fixed
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- Expired - Fee Related
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Abstract
The utility model discloses a belt anti-falling disk device for a drawing frame. The belt anti-falling disk device comprises a belt pulley (1), and is characterized in that: a circular disk (2) is arranged coaxially on the outer side face of the belt pulley (1); a belt retaining ring (5) is fixed on the outer circumference of the circular disk (2); and a shaft hole (3) is formed in the axle center of the circular disk (2). The circular disk is arranged coaxially on the outer side face of the belt pulley, the belt retaining ring is fixed on the outer circumference of the circular disk, and a belt is prevented effectively from falling outwards in a running process under the blocking action of the belt retaining ring, so that long-time stable running of the drawing frame is facilitated; the belt anti-falling disk device is simple in structure, is low in manufacturing cost, is firm and durable, and has long maintaining and repairing intervals; and equipment halting and overhauling time is shortened, and the production capability is increased.
Description
Technical field
The utility model relates to a kind of anti-disk stripping device, relates in particular to the anti-disk stripping device of a kind of drawing frame belt, belongs to the spinning processing apparatus field.
Background technique
The drawing frame belt pulley plays an important role in the running transmission process of drawing frame at present; the flat belt that the drawing frame belt pulley the uses unprotect device that is in operation is easy to come off and causes disorderly closedown, needs manual operation again to load onto after coming off; waste time and energy, affect output.Average each in shifts at least slippage 1 time, such fault is brought very big inconvenience to production, all is stubborn problem for tender and maintenance man, and it is also larger to shut down simultaneously the loss that causes, and is unfavorable for increasing production and improying productivity.
Such as the Chinese patent notification number be: CN201746620U, the day for announcing is: the utility model patent on February 16th, 2011 discloses a kind of flat belt steering driving device of drawing frame, be characterized in: roller head section axle left part is equipped with roller head section shaft pulley, roller head section axle right part is equipped with belt pulley, below the roller head section axle hanger is housed, the hanger right-hand member is equipped with a pair of belt pulley that turns to, turn to the belt pulley right side that working belt wheel is housed, belt pulley, turn between belt pulley, the working belt wheel and connect by flat belt.The defective of this structure is: belt pulley flat belt in transmission process moves easily the position even comes off, and causes transmission failure and shuts down, and uses inconvenient.
Summary of the invention
The purpose of this utility model is to come off easily and cause stopping production for the belt on the existing drawing frame belt pulley, defective and deficiency that the cycle at M R interval is short, provide a kind of simple in structure, belt on the drawing frame belt pulley is not easy to come off, the anti-disk stripping device of drawing frame belt that the cycle at M R interval is long.
For achieving the above object, technical solution of the present utility model is: the drawing frame belt is prevented the disk stripping device, comprises belt pulley, is coaxially installed with disk on the outer side surface of described belt pulley, be fixed with the belt back-up ring on the excircle of disk, offer axis hole on the axle center of disk.
Evenly offer tapped hole on the circumference of described belt pulley outer side surface, offer the fixed hole corresponding with tapped hole on the disk, fixing bolt passes fixed hole disk is fixed on the belt pulley.
Large 20 millimeters-50 millimeters than the exradius of belt pulley of the outside diameters of described belt back-up ring.
The beneficial effects of the utility model are:
1, the utility model is coaxially installed with disk at the outer side surface of belt pulley, be fixed with the belt back-up ring on the excircle of disk, by the barrier effect of belt back-up ring, prevented that effectively belt from outwards coming off in operation process, be conducive to the long-time steady operation of drawing frame.
2, of the present utility model simple in structure, cheap, durable, the cycle at M R interval is longer, has reduced the time of equipment downtime maintenance, has improved throughput.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Among the figure: belt pulley 1, disk 2, axis hole 3, fixed hole 4, belt back-up ring 5, fixing bolt 6.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail:
Referring to Fig. 1 to Fig. 3, drawing frame belt of the present utility model is prevented the disk stripping device, comprises belt pulley 1, is coaxially installed with disk 2 on the outer side surface of described belt pulley 1, is fixed with belt back-up ring 5 on the excircle of disk 2, offers axis hole 3 on the axle center of disk 2.
Evenly offer tapped hole on the circumference of described belt pulley 1 outer side surface, offer the fixed hole corresponding with tapped hole 4 on the disk 2, fixing bolt 6 passes fixed hole 4 disk 2 is fixed on the belt pulley 1.
Large 20 millimeters-50 millimeters than the exradius of belt pulley 1 of the outside diameters of described belt back-up ring 5.
Evenly offer tapped hole on the circumference of belt pulley 1 outer side surface, offer the fixed hole corresponding with tapped hole 4 on the disk 2, fixing bolt 6 passes fixed hole 4 disk 2 is fixed on the belt pulley 1.The outer side surface of belt pulley 1 and disk 2 coaxial installations, be fixed with belt back-up ring 5 on the excircle of disk 2, also disk 2 and belt back-up ring 5 can be made one, large 20 millimeters-50 millimeters than the outside diameter of belt pulley 1 of the exradius of belt back-up ring 5, belt back-up ring 5 is used for blocking the belt of running on the belt pulley 1, prevents that belt from moving the position and come off.
The utility model needs first belt pulley 1 and belt to be installed when mounted, then disk 2 and belt back-up ring 5 is fixed on the outer side surface of belt pulley 1 by fixing bolt 6, and makes belt pulley 1 and disk 2 coaxial installations.Offer axis hole 3 on the axle center of disk 2, can prevent that the outer end projection of belt pulley 1 axle and the installation screw on the belt pulley 1 from can not produce interference to the installation of disk 2, improved the stability after installing, prevented that effectively belt from outwards coming off in operation process.
Claims (3)
1. the drawing frame belt is prevented the disk stripping device, comprise belt pulley (1), it is characterized in that: be coaxially installed with disk (2) on the outer side surface of described belt pulley (1), be fixed with belt back-up ring (5) on the excircle of disk (2), offer axis hole (3) on the axle center of disk (2).
2. drawing frame belt according to claim 1 is prevented the disk stripping device, it is characterized in that: evenly offer tapped hole on the circumference of described belt pulley (1) outer side surface, offer the fixed hole corresponding with tapped hole (4) on the disk (2), fixing bolt (6) passes fixed hole (4) disk (2) is fixed on the belt pulley (1).
3. the anti-disk stripping device of drawing frame belt according to claim 1 is characterized in that: large 20 millimeters-50 millimeters than the outside diameter of belt pulley (1) of the outside diameters of described belt back-up ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343671 CN202732888U (en) | 2012-07-17 | 2012-07-17 | Belt anti-falling disk device for drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343671 CN202732888U (en) | 2012-07-17 | 2012-07-17 | Belt anti-falling disk device for drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732888U true CN202732888U (en) | 2013-02-13 |
Family
ID=47658589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343671 Expired - Fee Related CN202732888U (en) | 2012-07-17 | 2012-07-17 | Belt anti-falling disk device for drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216606A (en) * | 2013-04-17 | 2013-07-24 | 吴江市震宇缝制设备有限公司 | Synchronous pulley for gearbox |
| CN105909765A (en) * | 2016-07-01 | 2016-08-31 | 任宝全 | Manufacturing method for arc-surface-shaped belt attachment surface type belt pulley |
-
2012
- 2012-07-17 CN CN 201220343671 patent/CN202732888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216606A (en) * | 2013-04-17 | 2013-07-24 | 吴江市震宇缝制设备有限公司 | Synchronous pulley for gearbox |
| CN105909765A (en) * | 2016-07-01 | 2016-08-31 | 任宝全 | Manufacturing method for arc-surface-shaped belt attachment surface type belt pulley |
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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: 20130213 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |