CN104960992A - Doubling device with pretension function - Google Patents
Doubling device with pretension function Download PDFInfo
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- CN104960992A CN104960992A CN201510324925.6A CN201510324925A CN104960992A CN 104960992 A CN104960992 A CN 104960992A CN 201510324925 A CN201510324925 A CN 201510324925A CN 104960992 A CN104960992 A CN 104960992A
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- yarn
- doubling
- substrate
- point
- pretension function
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Abstract
The invention discloses a doubling device with a pretension function. According to the technical scheme, the doubling device is characterized in that a substrate is included, and a doubling plate is arranged in the middle of the substrate; a plurality of yarn guide points are arranged in the position, on the periphery of the doubling plate, of the substrate; pretensioners for providing tension for yarn out of the yarn guide points are arranged in the position, corresponding to the yarn guide points, above the substrate; doubling points for combining multiple strands of yarn out of the pretensioners into plied yarn are arranged on the doubling plate. The disc type pretensioners are arranged on fixed plates, and composed of tension discs, disc sheets, weights, yarn guide rods and the like. Yarn penetrates through clearances of the tension discs and the disc sheets, and the tension of each strand of yarn can be adjusted by adding or reducing the weights so as to guarantee that the tension of all the yarn is consistent. Yarn hairness can be removed and floating yarn hairness can be reduced to a certain degree through the pretension function.
Description
[technical field]
The present invention relates to a kind of also yarn winder, especially relate to a kind of also yarn winder that is applied to and there is the doubling device of pretension function.
[background technology]
Bobbin-winding machine is the specialized equipment of textile industry.Winder, as last procedure spinned and woven first working procedure, plays a part to form a connecting link, thus occupies an important position in field of textiles.Existing and yarn winder is generally two strands or three strands of yarns are combined, and then by double twisting, multi-strand yarns is bonded into a strand yarn.But the most structure of existing doubling device is simple, function singleness, degraded performance, just serves merely the most basic effect combined by multi-strand yarns.Usually occur the various problems such as yarn tension is inconsistent, thread wear large, yarn breakage, cause inefficiency, energy consumption is high, product quality nonconformity, have impact on the comprehensive benefit of manufacturing enterprise.
The present invention makes in view of the situation.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, provide one can provide pretension for each stock yarn, ensure the doubling device of its uniform tension in order.
The present invention is achieved by the following technical solutions:
A kind of doubling device with pretension function, it is characterized in that: include substrate 1, doubling plate 2 is provided with in the middle part of described substrate 1, described substrate 1 is positioned at the outer of described doubling plate 2 and is arranged with multiple the guide point 3, the top of described substrate 1 is positioned at described the guide point 3 correspondence position and is provided with pretensioner 4 for providing tension force from described the guide point 3 yarn out, and described doubling plate 2 is provided with the doubling point 5 from pretensioner 4 multi-strand yarns synthesis stock yarn out.
Have the doubling device of pretension function as above, it is characterized in that: described substrate 1 is bolted with multiple adapter plate 6, described adapter plate 6 is provided with and passes with the yarn break sensor 7 detecting broken yarn for described yarn.
There is the doubling device of pretension function as above, it is characterized in that: described adapter plate 6 is bolted with connecting panel 8, described pretensioner 4 is screwed onto on described connecting panel 8, and described yarn break sensor 7 is screwed onto between described pretensioner 4 and described doubling point 5.
There is the doubling device of pretension function as above, it is characterized in that: described the guide point 3 and doubling point 5 all adopt curling pigtail structure.
There is the doubling device of pretension function as above, it is characterized in that: described pretensioner 4 is butterfly pretensioner, comprise hollow shaft 401, the video disc 403 described hollow shaft 401 overlapping respectively tensioned dish 402 and be adjacent to described tension force dish 402, described video disc 403 is connected with and thinks that the yarn passed between described tension force dish 402 and video disc 403 provides the cord 404 of tension force axially across described hollow shaft 401 for straining described video disc 403, the lower end of described cord 404 is hung for placing counterweight 13 to strain the pallet 405 of described video disc 403, the below that described connecting panel 8 is positioned at described tension force dish 402 is provided with guide bar 406.
There is the doubling device of pretension function as above, it is characterized in that: described adapter plate 6 be provided with for from described the guide point 3 yarn out through the hole 11 entering again described yarn break sensor 7.
There is the doubling device of pretension function as above, it is characterized in that: on described doubling plate 2, horizontal helical is connected to top board 9, described top board 9 is provided with the pigtail folder 10 for clamping described doubling point 5, is also provided with the pigtail folder 10 for clamping described the guide point 3 bottom described substrate 1.
There is the doubling device of pretension function as above, it is characterized in that: described substrate 1 is provided with 2-5 described the guide point 3.
There is the doubling device of pretension function as above, it is characterized in that: described substrate 1 is arranged with the guide point 3 described in 3.
Have the doubling device of pretension function as above, it is characterized in that: described substrate 1 is provided with multiple counterweight peg 12, described yarn break sensor 7 is photo-electric yarn break sensor.
Compared with prior art, the present invention has the following advantages:
1, the guide point of the present invention is symmetricly set on substrate, and the guide point and doubling point all adopt curling pigtail structure, and plating hard chromium on surface, be convenient to the feeding of yarn.And also yarn point is in the center of multiple the guide point, thus ensure that multiply dividing sinker has on all four thread path.
2, the per share dividing sinker of the present invention is furnished with separately photo-electric yarn break sensor, and highly sensitive, reliability is strong.Rational sensor design, ensures the surveyed area of per share dividing sinker perpendicular through sensor, improves the precision that broken yarn detects.There is broken yarn phenomenon in any sub-thread dividing sinker, this sensor will transmit a signal to circuit card immediately, thus control other assemblies and produce corresponding action, sensitive photoelectricity yarn break sensor can monitor yarn conditions in real time, to occur after broken yarn that thread cutter can action immediately, thus reduce inferior yarn, ensure that share split yarn length is consistent, reduce waste of material.Each yarn contacts point adopts stupalith or the hard chromium plating material of best bright finish, effectively can reduce the damage to yarn, can reduce again the wearing and tearing of yarn to part.
3, the present invention is provided with dish-style pretensioner on adapter plate, and this pretensioner is made up of tension force dish, video disc, counterweight, guide bar etc.Yarn is passed by tension force dish and clearance between two dishes, the Tensity size of per share yarn can be regulated to ensure the uniform tension in order of per share yarn by increasing or reduce counterweight.This pretension function can be removed Yarn filoplume to a certain extent, reduce the generation that yarn floats plumage, substrate is also provided with counterweight peg, above unnecessary counterweight can be placed on.
[accompanying drawing explanation]
Fig. 1 is the block diagram of doubling device of the present invention, is wherein installed with yarn;
Fig. 2 is the block diagram of pretensioner of the present invention;
Fig. 3 is the block diagram of yarn break sensor of the present invention.
In figure: 1 is substrate; 2 is doubling plate; 3 is the guide point; 4 is pretensioner; 401 is hollow shaft; 402 is tension force dish; 403 is video disc; 404 is cord; 405 is pallet; 406 is guide bar; 5 is doubling point; 6 is adapter plate; 7 is yarn break sensor; 8 is connecting panel; 9 is top board; 10 is pigtail folder; 11 is hole; 12 is counterweight peg; 13 is counterweight; 14 is detect aperture.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the technology of the present invention feature is described in further detail so that described those skilled in the art understand.
A kind of doubling device with pretension function, include substrate 1, described substrate 1 is provided with doubling plate 2, described substrate 1 is positioned at the outer of described doubling plate 2 and is arranged with multiple the guide point 3, the top of described substrate 1 is positioned at described the guide point 3 correspondence position and is provided with pretensioner 4 for providing tension force from described the guide point 3 yarn out, and described doubling plate 2 is provided with the doubling point 5 from pretensioner 4 multi-strand yarns synthesis stock yarn out.
Described substrate 1 can be arranged 2-5 described the guide point 3, as shown in Figure 1, substrate 1 of the present invention be arranged with the guide point 3 described in 3.Described the guide point 3 and doubling point 5 all adopt curling pigtail structure, are specifically curled into the pigtail structure with the guide point 3 and doubling point 5 by a thin bar, and its plating hard chromium on surface, be convenient to the feeding of yarn.Three the guide points 3 are mutually 120 degree and are symmetrical arranged on substrate 1, and also yarn point 5 is in the center of multiple the guide point 3, thus ensure that multiply dividing sinker has on all four thread path.
Described substrate 1 is bolted with multiple adapter plate 6, and described adapter plate 6 is provided with and passes with the yarn break sensor 7 detecting broken yarn for described yarn.
Further, described adapter plate 6 is bolted with connecting panel 8, described pretensioner 4 is screwed onto on described connecting panel 8, and described yarn break sensor 7 is screwed onto between described pretensioner 4 and described doubling point 5.Yarn from the guide point 3 out after, successively through pretensioner 4, adapter plate 6 and yarn break sensor 7, finally arrive doubling point 5.Described adapter plate 6 is provided with for from described the guide point 3 yarn out through the hole 11 entering again described yarn break sensor 7, described yarn break sensor 7 is provided with for yarn through the detect aperture 14 for detecting broken string, as shown in Figure 3.The present invention also can adopt grating pretensioner, and its principle is similar with dish-style pretensioner, just changes tension force dish into ceramic fence gate, is mainly applicable to elastic yarn.
Described pretensioner 4 is butterfly pretensioner, comprise hollow shaft 401, the video disc 403 described hollow shaft 401 overlapping respectively tensioned dish 402 and be adjacent to described tension force dish 402, tension force dish 402 is fixed on hollow shaft 401 by interior hexagonal, described video disc 403 is connected with and thinks that the yarn passed between described tension force dish 402 and video disc 403 provides the cord 404 of tension force axially across described hollow shaft 401 for straining described video disc 403, the lower end of described cord 404 is hung for placing counterweight to strain the pallet 405 of described video disc 403, the below that described connecting panel 8 is positioned at described tension force dish 402 is provided with the guide bar 406 for changing thread path.As shown in Figure 1, the hollow shaft 401 in the present embodiment passes and is fixed on described connecting panel 8, and hollow shaft 401 is used for leading to cord 404.Strain by increasing or reduce counterweight 13 Tensity size that video disc 403 just can regulate per share yarn, ensure that the tension force of per share yarn is identical.
On described doubling plate 2, horizontal helical is connected to top board 9, described top board 9 is provided with the pigtail folder 10 for clamping described doubling point 5, also the pigtail folder 10 for clamping described the guide point 3 is provided with bottom described substrate 1, polygonal point 3 and the doubling point 5 of pigtail structure is detachably clamped by this pigtail folder 10, make the length and location of polygonal point 3 and doubling point 5 adjustable, ensure that the guide point 3 is symmetricly set on the periphery of doubling point 5.
Described substrate 1 is provided with multiple counterweight peg 12, is used for placing unnecessary counterweight, and described yarn break sensor 7 is photo-electric yarn break sensor.
The present invention is respectively equipped with yarn break sensor 7 and pretensioner 4 at the upper and lower surface of adapter plate 6, yarn first passes from the multiple the guide points 3 substrate 1, change thread path by guide bar 406 again and enter pretensioner 4, finally be each passed through the hole 11 on adapter plate 6 and yarn break sensor 7 again, multi-strand yarns is twisted one yarn at doubling point 5 place of middle upper part and is entered next process.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (10)
1. one kind has the doubling device of pretension function, it is characterized in that: include substrate (1), described substrate (1) middle part is provided with doubling plate (2), described substrate (1) is positioned at the outer of described doubling plate (2) and is arranged with multiple the guide point (3), the top of described substrate (1) is positioned at described the guide point (3) correspondence position and is provided with pretensioner (4) for providing tension force from described the guide point (3) yarn out, described doubling plate (2) is provided with the doubling point (5) from pretensioner (4) multi-strand yarns synthesis stock yarn out.
2. the doubling device with pretension function according to claim 1, it is characterized in that: described substrate (1) is bolted with multiple adapter plate (6), described adapter plate (6) is provided with and passes with the yarn break sensor (7) detecting broken yarn for described yarn.
3. the doubling device with pretension function according to claim 2, it is characterized in that: described adapter plate (6) is bolted with connecting panel (8), described pretensioner (4) is screwed onto on described connecting panel (8), and described yarn break sensor (7) is screwed onto between described pretensioner (4) and described doubling point (5).
4. the doubling device with pretension function according to claim 1, is characterized in that: described the guide point (3) and doubling point (5) all adopt curling pigtail structure.
5. the doubling device with pretension function according to any one of Claims 1-4, it is characterized in that: described pretensioner (4) is butterfly pretensioner, comprise hollow shaft (401), the video disc (403) described hollow shaft (401) overlapping respectively tensioned dish (402) and be adjacent to described tension force dish (402), described video disc (403) is connected with and thinks that the yarn passed between described tension force dish (402) and video disc (403) provides the cord (404) of tension force axially across described hollow shaft (401) for straining described video disc (403), the lower end of described cord (404) is hung for placing counterweight (13) to strain the pallet (405) of described video disc (403), the below that described connecting panel (8) is positioned at described tension force dish (402) is provided with guide bar (406).
6. the doubling device with pretension function according to claim 2, is characterized in that: described adapter plate (6) be provided with for from described the guide point (3) yarn out through the hole (11) entering again described yarn break sensor (7).
7. the doubling device with pretension function according to claim 4, it is characterized in that: the upper horizontal helical of described doubling plate (2) is connected to top board (9), described top board (9) is provided with pigtail folder (10) for clamping described doubling point (5), and described substrate (1) bottom is also provided with pigtail folder (10) for clamping described the guide point (3).
8. the doubling device with pretension function according to claim 1, is characterized in that: described substrate (1) is provided with 2-5 described the guide point (3).
9. the doubling device with pretension function according to claim 8, is characterized in that: described substrate (1) is arranged with the guide point (3) described in 3.
10. the doubling device with pretension function according to claim 2, is characterized in that: described substrate (1) is provided with multiple counterweight peg (12), and described yarn break sensor (7) is photo-electric yarn break sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324925.6A CN104960992B (en) | 2015-06-12 | 2015-06-12 | A kind of doubling device with pretension function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324925.6A CN104960992B (en) | 2015-06-12 | 2015-06-12 | A kind of doubling device with pretension function |
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| CN104960992A true CN104960992A (en) | 2015-10-07 |
| CN104960992B CN104960992B (en) | 2017-10-31 |
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| CN201510324925.6A Active CN104960992B (en) | 2015-06-12 | 2015-06-12 | A kind of doubling device with pretension function |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080098707A1 (en) * | 2004-04-23 | 2008-05-01 | Rieter Textile Machinery France | Method for Production of a Yarn by the Assembly of Several Staple Yarns Subjected to a Prior Transformation and Device for Carrying Out the Same |
| CN101818391A (en) * | 2010-04-30 | 2010-09-01 | 浙江凯成纺织机械有限公司 | Doubling double-twisting one-step twisting method and device |
| CN101913514A (en) * | 2010-07-23 | 2010-12-15 | 山东同济机电有限公司 | Tension regulator for vertical yarn channel |
| CN202321808U (en) * | 2011-08-25 | 2012-07-11 | 颜世强 | Variable-tension yarn tensioner |
| CN202786595U (en) * | 2012-09-12 | 2013-03-13 | 浙江新亚纺织机械有限公司 | Yarn detector assembly of doubling winder |
| CN202913132U (en) * | 2012-07-04 | 2013-05-01 | 陈明辉 | Doubler winder |
| CN203903656U (en) * | 2013-09-22 | 2014-10-29 | 青岛宏大纺织机械有限责任公司 | Automatic winder tension yarn guide device and automatic winder |
| CN204038774U (en) * | 2014-06-09 | 2014-12-24 | 无锡鑫达为纺织机械有限公司 | A kind of vertical vertical yarn path control system assembly |
| CN204251074U (en) * | 2014-11-09 | 2015-04-08 | 山西格芙兰纺织有限公司 | A kind of high grade cotton yarn doubling device adopting bobbin-winding machine to prepare |
| CN204823481U (en) * | 2015-06-12 | 2015-12-02 | 丝丝姆纺织机械（中山）有限公司 | Doubling device with pretension function |
-
2015
- 2015-06-12 CN CN201510324925.6A patent/CN104960992B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080098707A1 (en) * | 2004-04-23 | 2008-05-01 | Rieter Textile Machinery France | Method for Production of a Yarn by the Assembly of Several Staple Yarns Subjected to a Prior Transformation and Device for Carrying Out the Same |
| CN101818391A (en) * | 2010-04-30 | 2010-09-01 | 浙江凯成纺织机械有限公司 | Doubling double-twisting one-step twisting method and device |
| CN101913514A (en) * | 2010-07-23 | 2010-12-15 | 山东同济机电有限公司 | Tension regulator for vertical yarn channel |
| CN202321808U (en) * | 2011-08-25 | 2012-07-11 | 颜世强 | Variable-tension yarn tensioner |
| CN202913132U (en) * | 2012-07-04 | 2013-05-01 | 陈明辉 | Doubler winder |
| CN202786595U (en) * | 2012-09-12 | 2013-03-13 | 浙江新亚纺织机械有限公司 | Yarn detector assembly of doubling winder |
| CN203903656U (en) * | 2013-09-22 | 2014-10-29 | 青岛宏大纺织机械有限责任公司 | Automatic winder tension yarn guide device and automatic winder |
| CN204038774U (en) * | 2014-06-09 | 2014-12-24 | 无锡鑫达为纺织机械有限公司 | A kind of vertical vertical yarn path control system assembly |
| CN204251074U (en) * | 2014-11-09 | 2015-04-08 | 山西格芙兰纺织有限公司 | A kind of high grade cotton yarn doubling device adopting bobbin-winding machine to prepare |
| CN204823481U (en) * | 2015-06-12 | 2015-12-02 | 丝丝姆纺织机械（中山）有限公司 | Doubling device with pretension function |
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| Publication number | Publication date |
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| CN104960992B (en) | 2017-10-31 |
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