CN201301386Y - Waste side end drawing device for shuttleless loom - Google Patents
Waste side end drawing device for shuttleless loom Download PDFInfo
- Publication number
- CN201301386Y CN201301386Y CNU2008201063258U CN200820106325U CN201301386Y CN 201301386 Y CN201301386 Y CN 201301386Y CN U2008201063258 U CNU2008201063258 U CN U2008201063258U CN 200820106325 U CN200820106325 U CN 200820106325U CN 201301386 Y CN201301386 Y CN 201301386Y
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- CN
- China
- Prior art keywords
- side end
- waste side
- guide roller
- drawing device
- yarn
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- 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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- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
Disclosed is a waste side end drawing device for a shuttleless loom, belonging to the technical field of textile machinery and aiming to solve the problem in drawing of waste side ends. The utility model adopts the technical proposal that the waste side end drawing device is fixed at the end of a rear rod of a stop frame of the shutteless loom and comprises a guide roller, a bracket and a clamp; the guide roller is fixed at the middle part of the bracket; the clamp is fixed at the upper part of the bracket; and guide grooves are evenly distributed on the guide roller. The waste side end drawing device has the advantages that: 1, the waste side end drawing device is installed at the rear rod of the stop frame of the shutteless loom, on the same plane with a waste side end roller, so the unreeling distance of the waste side end is shortened, the unreeling tension is reduced and the operation room for the textile workers behind the machine is increased; 2, the waste side end drawing device adopts the guide roller to replace a drawing plate, thus improving the service life and avoiding winding of the filaments due to abrasion; 3, the waste side end drawing device is simple and easy to install, and the annular clamp can hold the rear rod of the stop frame more effectively, thereby avoiding rupture of the side end due to that the side end is not held firmly.
Description
Technical field
The utility model relates to textile weaving machine, especially for the slitter edge yarn withdrawal device of shuttleless loom, belongs to technical field of textile machine.
Background technology
As textile industry Weaving Shop shuttleless loom known technology commonly used, no woven limit yarn independently with through axle is weaved in the fell junction, and it is after being wound into the slitter edge bobbin by the slitter edge up-coiler, to be fixed in the entablature place.When normally weaving, the unwinding from the slitter edge tube of slitter edge yarn is got off, and arrives fell through yarn withdrawal device, warp stop frame.At present general shuttleless loom all adopts the slitter edge yarn withdrawal device is fixed on and carries out unwinding on the tension rail, draws yarn, weaves, this kind slitter edge yarn withdrawal device has the following disadvantages in practical operation: 1. because the yarn withdrawal device installation site is unreasonable, limit yarn unwinding distance is longer, it is more to take the machine rear space, influence the operation of spinner behind machine, when last axle, tying-in, must carry out dismounting again especially, frequent dismounting then easily causes the damage of parts.2, tension rail mostly is foundry goods, and surface accuracy is low, and it is not firm that the slitter edge yarn withdrawal device grips, and easily comes off with the tension rail swing, causes the fracture of slitter edge yarn to stop, and influences loom efficiency.3. the yarn withdrawal device structure is one to distribute on it and draw the metal or the plastic sheet in yarn hole, and scrap wire passes by drawing in the yarn hole, with the prolongation of service time, draws the edge enamel coating wearing and tearing of yarn hole and comes off and can cause and hang the yarn phenomenon.
Summary of the invention
The utility model is used to overcome the defective of prior art and a kind of firm slitter edge yarn withdrawal device that is used for shuttleless loom of yarn of being convenient to operate, grip is provided.
The alleged problem of the utility model is that following technical scheme solves:
A kind of slitter edge yarn withdrawal device that is used for shuttleless loom, its special feature is: described device is fixed on boom end behind the warp stop frame of shuttleless loom, its formation comprises guide roller, support and dop, described guide roller is fixed on mid-stent, dop is fixed on support top, uniform yarn guiding trough on the guide roller.
The above-mentioned slitter edge yarn withdrawal device that is used for shuttleless loom, 25～30 millimeters of described guide roller length, described yarn guiding trough is V-shaped, 2～2.5 millimeters of its separation, yarn guiding trough and guide roller shaft are 78～82 ° to angle α.
The above-mentioned slitter edge yarn withdrawal device that is used for shuttleless loom, described dop two edges are provided with the trip bolt hole.
The utility model problem unreasonable at the slitter edge yarn yarn withdrawal device installation site of shuttleless loom, that be prone to the extension yarn is improved, its characteristics are as follows: 1. the slitter edge yarn withdrawal device is installed in behind the warp stop frame of cloth machine on the bar, make slitter edge bobbin and slitter edge yarn withdrawal device in the same plane, shortened the unwinding distance of slitter edge yarn greatly, reduced unwinding tension, increased operating space behind spinner's machine, also made maintenance convenient; 2. substitute with the guide roller and draw yarn sheet, can improve service life, avoid hanging yarn because of wearing and tearing; 3. installation method is simple, and the loop configuration of dop sees that more effective being held in shut down bar behind the frame, has avoided having improved the loom operating efficiency because of gripping the not firm limit yarn fracture that causes.
Description of drawings
Fig. 1 is that the utility model is used for the schematic diagram on the shuttleless loom
Fig. 2 is the utility model structural representation.
Label is expressed as follows in the accompanying drawing: 1. dop; 1-1. trip bolt hole; 2. delivery roller; 2-1. yarn guiding trough; 3. support; 4. bar behind the warp stop frame, 5. tension rail; 6. yarn; 7. shuttleless loom.
The specific embodiment
Referring to Fig. 1, the problem that the machine rear space is more, influence the operation of spinner behind machine is grown, taken to the utility model for solving limit yarn unwinding distance, the installation site of slitter edge yarn withdrawal device by initial tension bar 5 places, is retrofitted in bar 4 ends behind the warp stop frame of shuttleless loom 7.Referring to Fig. 1, Fig. 2, the utility model formation comprises guide roller 2, support 3 and dop 1, and described guide roller is fixed on mid-stent, and dop is welded on support top, uniform yarn guiding trough 2-1 on the guide roller.Be boom end status requirement behind the adaptation warp stop frame, described guide roller length is 25～30 millimeters, and yarn guiding trough is V-shaped, 2～2.5 millimeters of its separation, and yarn guiding trough and guide roller shaft are 78～82 ° to angle α.
Still referring to Fig. 1, Fig. 2; shut down bar behind the frame for making the more reliable gripping of slitter edge yarn withdrawal device; the loop configuration opening of dop should be complementary with bar size behind the shutdown frame; dop two edges are provided with trip bolt hole 1-1; with dop clip boom end after shutting down frame, and then lock during installation with trip bolt.During loom work, draw in the yarn guiding trough of slitter edge yarn by the guide roller.
Claims (3)
1. slitter edge yarn withdrawal device that is used for shuttleless loom, it is characterized in that: described device is fixed on bar (4) end behind the warp stop frame of shuttleless loom (7), its formation comprises guide roller (2), support (3) and dop (1), described guide roller is fixed on mid-stent, dop is fixed on support top, uniform yarn guiding trough (2-1) on the guide roller.
2. the slitter edge yarn withdrawal device that is used for shuttleless loom according to claim 1, it is characterized in that: 25～30 millimeters of described guide roller length, described yarn guiding trough is V-shaped, 2～2.5 millimeters of its separation, and yarn guiding trough and guide roller shaft are 78～82 ° to angle α.
3. the slitter edge yarn withdrawal device that is used for shuttleless loom according to claim 1 and 2 is characterized in that: described dop two edges are provided with trip bolt hole (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201063258U CN201301386Y (en) | 2008-10-28 | 2008-10-28 | Waste side end drawing device for shuttleless loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201063258U CN201301386Y (en) | 2008-10-28 | 2008-10-28 | Waste side end drawing device for shuttleless loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301386Y true CN201301386Y (en) | 2009-09-02 |
Family
ID=41085010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201063258U Expired - Fee Related CN201301386Y (en) | 2008-10-28 | 2008-10-28 | Waste side end drawing device for shuttleless loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301386Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359170A (en) * | 2019-08-22 | 2019-10-22 | 际华三五四二纺织有限公司 | A kind of used in jet loom waste selvage yarn shear |
-
2008
- 2008-10-28 CN CNU2008201063258U patent/CN201301386Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359170A (en) * | 2019-08-22 | 2019-10-22 | 际华三五四二纺织有限公司 | A kind of used in jet loom waste selvage yarn shear |
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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: 20090902 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |