CN202576792U - Wrap loosing device of air jet loom - Google Patents
Wrap loosing device of air jet loom Download PDFInfo
- Publication number
- CN202576792U CN202576792U CN 201220246855 CN201220246855U CN202576792U CN 202576792 U CN202576792 U CN 202576792U CN 201220246855 CN201220246855 CN 201220246855 CN 201220246855 U CN201220246855 U CN 201220246855U CN 202576792 U CN202576792 U CN 202576792U
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- CN
- China
- Prior art keywords
- jet loom
- wrap
- air jet
- loosing
- air
- 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.)
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Abstract
The utility model discloses a wrap loosing device of an air jet loom, which comprises an air jet loom rack (1) and an air jet loom wrap loosing shaft (2), wherein a crank (3) is hinged on the air jet loom wrap loosing shaft (2), a wrap loosing rod (4) is hinged on the crank (3), a support (5) is fixed on the air jet loom rack (1), a guide block (6) is fixed on the support (5), the wrap loosing rod (4) is inserted and sleeved on the guide block (6), one end of a pressure spring (7) acts on the wrap loosing rod (4), and the other end of the pressure spring (7) acts on the guide block (6). The wrap loosing device of the air jet loom enables warp yarns and a loom opening to be always synchronous while enabling back rest roller inertia to be in a controllable range under the situation that the rotating speed of the air jet loom is not high, enables tension of the warp yarns to be kept in balance, enables openings to be clear, and is beneficial for computer weaving of multicolor differentiation chemical fibers.
Description
Technical field:
The utility model relates to technical field of solar, more specifically to a kind of easers of air-jet loom.
Background technology:
Air-jet loom all adopted active type loose warp in the past, and the active type loose warp device is on the loose warp axle of air-jet loom, to be hinged with rocking arm, leaned on the oscillatory forces of rocking arm to come the loose warp axle loose warp to air-jet loom.Its weak point is: the active type loose warp mode is suitable for the loom of rotating speed more than 500 rev/mins and weaves at a high speed, but for the extra wide width of cloth air-jet loom below 500 rev/mins, is not suitable for.Because, active type loose warp in actual use, with cooperating of loom opening amount, opening time all the time can not be unified closely, have very mistake, be prone to cause extra opening bad and through yarn damage.
The utility model content:
The purpose of the utility model is exactly the deficiency to prior art; And a kind of easers of air-jet loom is provided, it under the not high situation of loom rotating speed, can let back rest roller inertia in controlled range in; Make warp thread and loom opening synchronous all the time; Warp thread keeps balancing tension, and opening is clear, is beneficial to the looming weaving of polychrome, fibre in differentiation silk.
The technological solution of the utility model is following:
A kind of easers of air-jet loom comprises the air-jet loom frame, air-jet loom loose warp axle; Be hinged with crank on the air-jet loom loose warp axle; The loose warp bar is hinged on the crank, is fixed with support on the air-jet loom frame, is fixed with guide pad on the support; Loose warp bar sleeve on guide pad, stage clip one end active force in loose warp bar, other end active force in guide pad.
Be bolted with nut on the said loose warp bar, the catch sleeve is on the loose warp bar, and the stage clip active force is in catch, and catch is pressed on the nut.
The beneficial effect of the utility model is:
It under the not high situation of loom rotating speed, can let back rest roller inertia in controlled range in, make warp thread and loom opening synchronous all the time, warp thread keeps balancing tension, opening is clear, is beneficial to the looming weaving of polychrome, fibre in differentiation silk.
Description of drawings:
Fig. 1 is the structural representation of the utility model
Among the figure: 1, air-jet loom frame; 2, air-jet loom loose warp axle; 3, crank; 4, loose warp bar; 5, support; 6, guide pad; 7, stage clip; 8, nut; 9, catch.
The specific embodiment:
Embodiment: see shown in Figure 1ly, a kind of easers of air-jet loom comprises air-jet loom frame 1; Air-jet loom loose warp axle 2 is hinged with crank 3 on the air-jet loom loose warp axle 2, and loose warp bar 4 is hinged on the crank 3; Be fixed with support 5 on the air-jet loom frame 1; Be fixed with guide pad 6 on the support 5, loose warp bar 4 sleeves on guide pad 6, stage clip 7 one end active forces in loose warp bar 4, other end active force in guide pad 6.
Be bolted with nut 8 on the said loose warp bar 4, catch 9 sleeves are on loose warp bar 4, and stage clip 7 active forces are in catch 9, and catch 9 is pressed on the nut 8.
Operation principle: be the power that leans on the active force generation loose warp of rocking arm in the prior art, belong to the active type loose warp mode.The utility model is to lean on the power of air-jet loom loose warp axle 2 self to give air-jet loom loose warp axle 2 through stage clip 7 resiliences, and it can make warp thread and loom opening synchronous all the time, warp thread maintenance balancing tension, and opening is clear, is beneficial to the looming weaving of polychrome, fibre in differentiation silk.
Claims (2)
1. the easers of an air-jet loom comprises air-jet loom frame (1), air-jet loom loose warp axle (2); Be hinged with crank (3) on the air-jet loom loose warp axle (2); Loose warp bar (4) is hinged on the crank (3), it is characterized in that: be fixed with support (5) on the air-jet loom frame (1), be fixed with guide pad (6) on the support (5); Loose warp bar (4) sleeve on guide pad (6), stage clip (7) one end active forces in loose warp bar (4), other end active force in guide pad (6).
2. the easers of a kind of air-jet loom according to claim 1, it is characterized in that: be bolted with nut (8) on the loose warp bar (4), catch (9) sleeve is on loose warp bar (4), and stage clip (7) active force is in catch (9), and catch (9) is pressed on the nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246855 CN202576792U (en) | 2012-05-11 | 2012-05-11 | Wrap loosing device of air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246855 CN202576792U (en) | 2012-05-11 | 2012-05-11 | Wrap loosing device of air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576792U true CN202576792U (en) | 2012-12-05 |
Family
ID=47246221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246855 Expired - Fee Related CN202576792U (en) | 2012-05-11 | 2012-05-11 | Wrap loosing device of air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243462A (en) * | 2013-05-16 | 2013-08-14 | 湖州厉华妤婕联合纺织有限公司 | Wrap loosening device for air jet loom |
| CN103510312A (en) * | 2013-10-12 | 2014-01-15 | 吴江唯奇布业有限公司 | Sizing device capable of sizing yarns evenly |
-
2012
- 2012-05-11 CN CN 201220246855 patent/CN202576792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243462A (en) * | 2013-05-16 | 2013-08-14 | 湖州厉华妤婕联合纺织有限公司 | Wrap loosening device for air jet loom |
| CN103510312A (en) * | 2013-10-12 | 2014-01-15 | 吴江唯奇布业有限公司 | Sizing device capable of sizing yarns evenly |
| CN103510312B (en) * | 2013-10-12 | 2016-03-30 | 吴江唯奇布业有限公司 | The uniform quetsch of a kind of sizing |
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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: 20121205 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |