CN103696108A - Let-off stabilizing device of air jet loom - Google Patents
Let-off stabilizing device of air jet loom Download PDFInfo
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- CN103696108A CN103696108A CN201310727306.2A CN201310727306A CN103696108A CN 103696108 A CN103696108 A CN 103696108A CN 201310727306 A CN201310727306 A CN 201310727306A CN 103696108 A CN103696108 A CN 103696108A
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- splined shaft
- jet loom
- hold
- bearing
- holddown spring
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Abstract
The invention discloses a let-off stabilizing device of an air jet loom. The let-off stabilizing device comprises a gear, a splined shaft, friction discs, a hold-down spring and a hold-down nut. The splined shaft is connected with the gear and a bearing in an inserted manner sequentially, the bearing is fixed on a bearing seat, friction plates, the friction discs and a pressure applying disc are fixed on the splined shaft, a fixing seat is arranged outside the friction plates, the friction discs and the pressure applying disc, positioning pins are arranged on the fixing seat, the positioning pins are matched with the friction discs, the friction plates are fixed on the friction discs, the right side of the pressure applying disc is fixedly connected with one end of the hold-down spring, the other end of the hold-down spring is connected with the hold-down nut in a contact manner, the tail end of the splined shaft is a thread, and the hold-down nut is connected with the splined shaft via the thread. The let-off stabilizing device has the advantages of being simple and compact in structure, easy to operate, and capable of decreasing hidden gears and enabling let-off to be stable.
Description
Technical field
The present invention relates to a kind of loom, especially a kind of jet loom warp feeding stabilising arrangement.
Background technology
Netting machine let-off motion of the prior art, it is by warp let-off cam chair, warp let-off cam, warp let-off cam pin, warp let-off lifting arm, connecting rod, clutch forms, warp let-off lifting arm one end is arranged on lining rotationally, other end mounting strap arbor holds, warp let-off cam is connected on the warp let-off cam chair being sleeved on main shaft, band arbor holds to contact with warp let-off cam and forms cam mechanism, band is automatically connected in the oscillating bearing at warp let-off lifting arm middle part and the linkage of connecting rod formation moves up and down, the other end of connecting rod is connected on the clutch that is sleeved on main warp let-off roll shaft head, the pivoted arm of itself and clutch is hinged, when clutch rotates, can drive main warp let-off roller to rotate, reach the object of the warp let-off.This mechanism easily causes unstable, occurs hidden shelves phenomenon, makes the normally warp let-off of loom, and the net sheet of production, mesh size differ, and anastomose is not tight.
Summary of the invention
The object of the invention is, for overcoming above-mentioned the deficiencies in the prior art, provides a kind of jet loom warp feeding stabilising arrangement, has and reduces the advantages such as hidden shelves, the warp let-off are stable.
For achieving the above object, the present invention adopts following technical proposals:
Jet loom warp feeding stabilising arrangement, comprise gear, splined shaft, frictional disk, holddown spring and clamp nut, described gear is installed on splined shaft one end, splined shaft is fixed on bearing block by bearing, splined shaft is rotary with clamp nut, on the splined shaft of bearing one side, is set with grooved holder, is provided with the frictional disk being sleeved on successively on splined shaft and the dish of exerting pressure in grooved holder, and on the outward flange of frictional disk, be fixed with friction plate, friction plate is installed on the bottom of holder by alignment pin; Exert pressure dish outside be provided with the holddown spring being enclosed within on splined shaft, and the two ends of holddown spring withstand on respectively exert pressure dish and clamp nut on.
The number of described friction plate is 3～4.
The number of described frictional disk is 2.
The described diameter that is arranged with the splined shaft portion of holddown spring is less than the diameter of splined shaft remainder.
The design's operation principle is: first clamp nut is connected with threaded engagement, be adjusted to target range, then utilize the rotation of the coiled hair gear of loom to come driven gear and splined shaft, utilize the rotation of splined shaft to make clamp nut promote holddown spring, the dish that makes to exert pressure is inwardly exerted pressure, friction work through friction plate and frictional disk reduces hidden shelves, makes the warp let-off stable.
The invention has the beneficial effects as follows: the present invention is simple in structure, compact, easy to operate, can reduce hidden shelves, make the warp let-off stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1. gear, 2. splined shaft, 3. bearing block, 4. bearing, 5. holder, 6. alignment pin, 7. friction plate, 8. frictional disk, the dish of 9. exerting pressure, 10. holddown spring, 11. clamp nuts.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, jet loom warp feeding stabilising arrangement, comprise gear 1, spline, 2, frictional disk 8, holddown spring 10 and clamp nut 11, described gear 1 is installed on splined shaft 2 one end, splined shaft 2 is fixed on bearing block 4 by bearing 4, splined shaft 2 is rotary with clamp nut 11, on the splined shaft 2 of bearing 4 one sides, be set with grooved holder 5, in grooved holder 5, be provided with the frictional disk 8 being sleeved on successively on splined shaft 2 and the dish 9 of exerting pressure, and on the outward flange of frictional disk 8, be fixed with friction plate 7, friction plate 7 is installed on the bottom of holder 5 by alignment pin 6; Dish 9 the outside of exerting pressure is provided with the holddown spring 10 being enclosed within on splined shaft 2, and the two ends of holddown spring 10 withstand on respectively and exert pressure on dish 9 and clamp nut 11.
The number of described friction plate 7 is 3.
The number of described frictional disk 8 is 2.
The described diameter that is arranged with splined shaft 2 parts of holddown spring 10 is less than the diameter of splined shaft 2 remainders.
The design's operation principle is: first clamp nut 11 is connected with threaded engagement, be adjusted to target range, then utilize the rotation of the coiled hair gear of loom to come driven gear 1 and splined shaft 2, utilize the rotation of splined shaft 2 to make clamp nut 11 promote holddown spring 10, the dish 9 that makes to exert pressure is inwardly exerted pressure, friction work through friction plate 7 and frictional disk 8 reduces hidden shelves, makes the warp let-off stable.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. a jet loom warp feeding stabilising arrangement, it is characterized in that, comprise gear, splined shaft, frictional disk, holddown spring and clamp nut, described gear is installed on splined shaft one end, splined shaft is fixed on bearing block by bearing, splined shaft is rotary with clamp nut, on the splined shaft of bearing one side, be set with grooved holder, in grooved holder, be provided with the frictional disk being sleeved on successively on splined shaft and the dish of exerting pressure, and on the outward flange of frictional disk, be fixed with friction plate, friction plate is installed on the bottom of holder by alignment pin; Exert pressure dish outside be provided with the holddown spring being enclosed within on splined shaft, and the two ends of holddown spring withstand on respectively exert pressure dish and clamp nut on.
2. jet loom warp feeding stabilising arrangement as claimed in claim 1, is characterized in that, the number of described friction plate is 3～4.
3. jet loom warp feeding stabilising arrangement as claimed in claim 1, is characterized in that, the number of described frictional disk is 2.
4. jet loom warp feeding stabilising arrangement as claimed in claim 1, is characterized in that, described in be arranged with the splined shaft portion of holddown spring diameter be less than the diameter of splined shaft remainder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727306.2A CN103696108B (en) | 2013-12-25 | 2013-12-25 | Let-off stabilizing device of air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727306.2A CN103696108B (en) | 2013-12-25 | 2013-12-25 | Let-off stabilizing device of air jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696108A true CN103696108A (en) | 2014-04-02 |
| CN103696108B CN103696108B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727306.2A Active CN103696108B (en) | 2013-12-25 | 2013-12-25 | Let-off stabilizing device of air jet loom |
Country Status (1)
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| CN (1) | CN103696108B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150255A (en) * | 2014-07-11 | 2014-11-19 | 青岛铠硕纺机有限公司 | Automatic-adjusting winding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084678A (en) * | 1964-06-17 | 1967-09-27 | Inst Textile De France | Improvements relating to the measurement and control of warp thread tension on looms |
| CN2202122Y (en) * | 1994-06-24 | 1995-06-28 | 中国矿业大学 | Friction cylinder buffer |
| CN2760073Y (en) * | 2004-09-21 | 2006-02-22 | 张建平 | Roll-up mechanism for loom |
| CN201383728Y (en) * | 2009-03-27 | 2010-01-13 | 杜子义 | Braking device for motor |
| CN202115119U (en) * | 2011-03-30 | 2012-01-18 | 上海晗琪精密减速电机有限公司 | High friction coefficient friction device with pre-tightening buffer for scroll machine |
| CN102658989A (en) * | 2012-04-01 | 2012-09-12 | 常州市永明机械制造有限公司 | Frictional damping device and internal membrane unreeling machine with same |
| CN202936570U (en) * | 2012-10-23 | 2013-05-15 | 青岛金三阳纺织机械有限公司 | Let-off mechanism |
| JP2013213566A (en) * | 2012-04-04 | 2013-10-17 | Bando Chemical Industries Ltd | Autotensioner |
| CN203639654U (en) * | 2013-12-25 | 2014-06-11 | 青岛铠硕纺机有限公司 | Warp feeding stabilizing device of air jet loom |
-
2013
- 2013-12-25 CN CN201310727306.2A patent/CN103696108B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084678A (en) * | 1964-06-17 | 1967-09-27 | Inst Textile De France | Improvements relating to the measurement and control of warp thread tension on looms |
| CN2202122Y (en) * | 1994-06-24 | 1995-06-28 | 中国矿业大学 | Friction cylinder buffer |
| CN2760073Y (en) * | 2004-09-21 | 2006-02-22 | 张建平 | Roll-up mechanism for loom |
| CN201383728Y (en) * | 2009-03-27 | 2010-01-13 | 杜子义 | Braking device for motor |
| CN202115119U (en) * | 2011-03-30 | 2012-01-18 | 上海晗琪精密减速电机有限公司 | High friction coefficient friction device with pre-tightening buffer for scroll machine |
| CN102658989A (en) * | 2012-04-01 | 2012-09-12 | 常州市永明机械制造有限公司 | Frictional damping device and internal membrane unreeling machine with same |
| JP2013213566A (en) * | 2012-04-04 | 2013-10-17 | Bando Chemical Industries Ltd | Autotensioner |
| CN202936570U (en) * | 2012-10-23 | 2013-05-15 | 青岛金三阳纺织机械有限公司 | Let-off mechanism |
| CN203639654U (en) * | 2013-12-25 | 2014-06-11 | 青岛铠硕纺机有限公司 | Warp feeding stabilizing device of air jet loom |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150255A (en) * | 2014-07-11 | 2014-11-19 | 青岛铠硕纺机有限公司 | Automatic-adjusting winding device |
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| Publication number | Publication date |
|---|---|
| CN103696108B (en) | 2015-03-25 |
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Effective date of registration: 20151111 Address after: Doctor Wang Tai Zhen Gou Cun, Huangdao District 266000 in Shandong city of Qingdao Province Patentee after: QINGDAO KAISHUO MACHINERY TECHNOLOGY CO., LTD. Address before: Doctor Wang Zhen Village 266425 economic and Technological Development Zone of Shandong city in Qingdao Province Patentee before: Qingdao Kshuo Textile Machinery Co., Ltd. |