CN107541846A - A kind of shuttleless loom weft yarn folds into mechanism - Google Patents
A kind of shuttleless loom weft yarn folds into mechanism Download PDFInfo
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- CN107541846A CN107541846A CN201711021456.6A CN201711021456A CN107541846A CN 107541846 A CN107541846 A CN 107541846A CN 201711021456 A CN201711021456 A CN 201711021456A CN 107541846 A CN107541846 A CN 107541846A
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- weft yarn
- spring
- folds
- cam
- shuttleless loom
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Abstract
A kind of shuttleless loom weft yarn folds into mechanism, mechanism is folded into including spring nozzle mechanism and weft yarn, the spring nozzle mechanism includes synchronous pulley, timing belt and power transmission shaft, synchronous pulley is connected by timing belt with power transmission shaft, cam is fixedly connected with power transmission shaft, described runner one end is fixedly connected with spring mouth support, and spring mouth support middle is rotated around first rotating shaft, and the spring mouth support on the right side of first rotating shaft is connected by the extension spring that presses with cam.The beneficial effects of the invention are as follows：First, spring leaf is used for clamping weft yarn, and under the drive of cam drive, allows weft yarn to fold into mechanism and tangle weft yarn, fold into warp thread selvedge, strengthen weft yarn selvedge intensity；Second, spring nozzle mechanism is furthered with pressure extension spring, it is ensured that runner and cam remain contact；3rd, the motion of cam is the toothed belt transmission, it is ensured that cam position is accurate, better than belt transmission, occurs without skidding and wrong step situation by synchronous belt pulley transmission to camshaft.
Description
Technical field
The present invention relates to shuttleless loom technical field, and in particular to a kind of shuttleless loom weft yarn folds into mechanism.
Background technology
Shuttleless loom produces, and is a kind of woven form commonplace at present.Equipment application scope is more and more wider, from dress ornament
Cloth is weaved, and bunting weaving, is weaved to woven bag.The multiple fields such as life, industry, agricultural are penetrated into.For difference
Fabric, it is contemplated that the difference of raw material, the difference of use occasion is also different for the processing requirement of blank cloth selvedge,
Namely usually said selvedge technique.Conventional selvedge technique is to drive yarn to hand over the side of cloth by planetary gear
Knit, so as to ensure cloth not off-clip.But for weaving the lateral stressed big fabric of selvedge, intertexture side can not meet will
Ask, easy off-clip, especially in fields such as mesh cloths.
The content of the invention
It is an object of the invention to provide planting a kind of shuttleless loom weft yarn to fold into mechanism, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of shuttleless loom weft yarn folds into mechanism, including spring nozzle mechanism and weft yarn fold into mechanism, and the spring nozzle mechanism includes
Synchronous pulley, timing belt and power transmission shaft, synchronous pulley are connected by timing belt with power transmission shaft, are fixedly connected with power transmission shaft convex
Wheel, cam are in contact with runner, and described runner one end is fixedly connected with spring mouth support, and spring mouth support middle is around first turn
Axle is rotated, and the spring mouth support on the right side of first rotating shaft is connected by the extension spring that presses with cam, the right side of the spring mouth support
End is fixedly connected with spring leaf；The weft yarn, which folds into mechanism, to be included by swinging shaft, the first oscillating bearing, second joint bearing, the
The quadric chain of three-knuckle bearing, first connecting rod and second connecting rod composition, quadric chain will be rotated by the second rotating shaft and passed
It is delivered on invagination hook.
It is as further scheme of the invention：When weft yarn, which is flown over, to be come, spring leaf is horizontal.
As the present invention, further scheme is：The swinging shaft is line shaft.
As the present invention, further scheme is：The synchronous pulley is connected with power set.
As the present invention, further scheme is：The hook that folds into is around the 3rd axis of rotation.
Multiple spring mouths enter action edge transmission by a power transmission shaft.
The beneficial effects of the invention are as follows：
First, spring leaf is used for clamping weft yarn, and under the drive of cam drive, allows weft yarn to fold into mechanism and tangle weft yarn, roll over
Enter in warp thread selvedge, strengthen weft yarn selvedge intensity；
Second, spring nozzle mechanism is furthered with pressure extension spring, it is ensured that runner and cam remain contact；
3rd, the motion of cam is the toothed belt transmission by synchronous belt pulley transmission to camshaft, it is ensured that cam position is accurate,
Better than belt transmission, skidding and wrong step situation are occurred without；
4th, quadric chain produces rotation, so as to realize 90 degree of rotations of hook, folds into weft yarn folding into warp thread gap, so as to
Reach the purpose for strengthening selvedge intensity；
5th, the action for folding into hook is driven by four-bar linkage structure, compact-sized, having stable behavior.
Brief description of the drawings
Fig. 1 is the structural representation of spring nozzle mechanism of the present invention；
Fig. 2 is the structural representation that belt wheel of the present invention exports power；
Fig. 3 is the structural representation of working state figure one of the present invention；
Fig. 4 is the structural representation of working state figure two of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, a kind of embodiment of the present invention, shuttleless loom weft yarn folds into mechanism, including spring nozzle mechanism and
Weft yarn folds into mechanism, and the spring nozzle mechanism includes synchronous pulley 1, timing belt 2 and power transmission shaft 3, and synchronous pulley 1 passes through timing belt
2 are connected with power transmission shaft 3, and cam 4 is fixedly connected with power transmission shaft 3, and cam 4 is in contact with runner 5, and described one end of runner 5 is consolidated
Surely spring mouth support 7 is connected with, the middle of spring mouth support 7 rotates around first rotating shaft 6, and the spring mouth on the right side of first rotating shaft 6
Support 7 is connected by the extension spring 9 that presses with cam 4, and the right-hand member of the spring mouth support 7 is fixedly connected with spring leaf 8, cam 4
During rotation, spring mouth support 7 and spring leaf 8 are realized around first rotating shaft 6 swing up and down together；When weft yarn, which is flown over, to be come, spring
Piece 8 is horizontal, and weft yarn is clamped by spring leaf 8, and spring leaf 8 is swung up, and drives weft yarn to swing together；
The motion of cam 4 is to be transferred to by synchronous pulley 1 on camshaft, and timing belt 2 is driven, it is ensured that the position of cam 4 is accurate, excellent
In belt transmission, skidding and wrong step situation are occurred without.
The weft yarn, which folds into mechanism, to be included by swinging shaft 66, the first oscillating bearing 11, second joint bearing 22, the 3rd joint
The quadric chain that bearing 33, first connecting rod 44 and second connecting rod 55 form, swinging shaft 66 is in front and rear certain limit toward physical pendulum
Dynamic, rotation is delivered on invagination hook by quadric chain by the second rotating shaft 77, and quadric chain follows action, passes through rotating shaft
77 by rotation be delivered to invagination hook 88, fold into hook 88 can its normal orientation and fold into position between swing back and forth；Hook 88
When reaching invagination position, just weft yarn is sandwiched into below spring leaf 8；Ensuing action is that spring nozzle mechanism starts upwards
Swing, weft yarn is folded into hook 88 and tangled, and when spring leaf 8 reaches peak, invagination hook 88 hangs weft yarn and starts to return to normality
Position；When reaching its normal orientation, swinging shaft 66 also just reaches cloth fell, and warp thread completes a top-bottom cross, just will folding
The weft yarn afterbody entered is woven into and fixed.
The swinging shaft 66 is line shaft.
The synchronous pulley 1 is connected with power set.
The hook 88 that folds into is around the 3rd axis of rotation.
Multiple spring mouths enter action edge transmission by a power transmission shaft.
Present embodiments can apply on a variety of looms such as water and air injection arrow shaft, and every loom can fill multigroup present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of shuttleless loom weft yarn folds into mechanism, it is characterised in that folds into mechanism, the bullet including spring nozzle mechanism and weft yarn
Spring nozzle mechanism includes synchronous pulley, timing belt and power transmission shaft, and synchronous pulley is connected by timing belt with power transmission shaft, on power transmission shaft
Cam is fixedly connected with, cam is in contact with runner, and described runner one end is fixedly connected with spring mouth support, in spring mouth support
Between place rotated around first rotating shaft, and the spring mouth support on the right side of first rotating shaft is connected by the extension spring that presses with cam, the bullet
The right-hand member of spring mouth support is fixedly connected with spring leaf；The weft yarn, which folds into mechanism, to be included by swinging shaft, the first oscillating bearing, second
The quadric chain that oscillating bearing, three-knuckle bearing, first connecting rod and second connecting rod form, quadric chain pass through second turn
Rotation is delivered on invagination hook by axle.
2. a kind of shuttleless loom weft yarn according to claim 1 folds into mechanism, it is characterised in that when weft yarn, which is flown over, to be come,
Spring leaf is horizontal.
3. a kind of shuttleless loom weft yarn according to claim 1 folds into mechanism, it is characterised in that the swinging shaft is power
Axle.
4. a kind of shuttleless loom weft yarn according to claim 1 folds into mechanism, it is characterised in that the synchronous pulley is with moving
Power apparatus is connected.
5. a kind of shuttleless loom weft yarn according to claim 1 folds into mechanism, it is characterised in that the hook that folds into is around the
Three axis of rotation.
6. a kind of shuttleless loom weft yarn according to claim 1 folds into mechanism, it is characterised in that multiple spring mouths are equal
Action edge transmission is entered by a power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021456.6A CN107541846A (en) | 2017-10-27 | 2017-10-27 | A kind of shuttleless loom weft yarn folds into mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021456.6A CN107541846A (en) | 2017-10-27 | 2017-10-27 | A kind of shuttleless loom weft yarn folds into mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107541846A true CN107541846A (en) | 2018-01-05 |
Family
ID=60968287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021456.6A Pending CN107541846A (en) | 2017-10-27 | 2017-10-27 | A kind of shuttleless loom weft yarn folds into mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107541846A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239979A (en) * | 1967-09-25 | 1971-07-21 | Brevitex Ets Exploit | Improvements in shutteless looms |
| CH624440A5 (en) * | 1976-07-30 | 1981-07-31 | Silvio Sbabo | Device on a weaving machine for cutting off, holding and bending round the weft-thread end to form the selvedge |
| JPH073579A (en) * | 1993-06-11 | 1995-01-06 | Imamura:Kk | Tucking and gripper unit of tucking device |
| CN2281994Y (en) * | 1996-10-15 | 1998-05-20 | 张家港市第五纺织机械厂 | Folding device for industrial cloth shuttleless loom |
| CN2697123Y (en) * | 2003-10-14 | 2005-05-04 | 王志坚 | Pneumatic tuck selvage mechanism for repier loom of cord fabric |
| CN1824864A (en) * | 2005-02-23 | 2006-08-30 | 苏尔特克斯股份公司 | Selvedge tucker for weft threads |
| CN103382614A (en) * | 2013-06-27 | 2013-11-06 | 浙江理工大学 | Edge-infolding bearded needle rotating mechanism driven by servomotor |
| CN204211914U (en) * | 2014-10-21 | 2015-03-18 | 苏州经贸职业技术学院 | A kind of New Type Jet cotton yarn clamper |
| CN204298569U (en) * | 2014-11-03 | 2015-04-29 | 嘉兴市福舟植绒有限公司 | A kind of loom presser device |
| CN205974895U (en) * | 2016-08-17 | 2017-02-22 | 苏州和记纺织科技有限公司 | Thread clamp ware |
| CN107217376A (en) * | 2017-07-14 | 2017-09-29 | 浙江鹤群机械股份有限公司 | A kind of broadside Tucked-in selvage apparatus |
| CN207435654U (en) * | 2017-10-27 | 2018-06-01 | 青岛金誉佳纺织机械有限公司 | A kind of shuttleless loom weft yarn folds into mechanism |
-
2017
- 2017-10-27 CN CN201711021456.6A patent/CN107541846A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239979A (en) * | 1967-09-25 | 1971-07-21 | Brevitex Ets Exploit | Improvements in shutteless looms |
| CH624440A5 (en) * | 1976-07-30 | 1981-07-31 | Silvio Sbabo | Device on a weaving machine for cutting off, holding and bending round the weft-thread end to form the selvedge |
| JPH073579A (en) * | 1993-06-11 | 1995-01-06 | Imamura:Kk | Tucking and gripper unit of tucking device |
| CN2281994Y (en) * | 1996-10-15 | 1998-05-20 | 张家港市第五纺织机械厂 | Folding device for industrial cloth shuttleless loom |
| CN2697123Y (en) * | 2003-10-14 | 2005-05-04 | 王志坚 | Pneumatic tuck selvage mechanism for repier loom of cord fabric |
| CN1824864A (en) * | 2005-02-23 | 2006-08-30 | 苏尔特克斯股份公司 | Selvedge tucker for weft threads |
| CN103382614A (en) * | 2013-06-27 | 2013-11-06 | 浙江理工大学 | Edge-infolding bearded needle rotating mechanism driven by servomotor |
| CN204211914U (en) * | 2014-10-21 | 2015-03-18 | 苏州经贸职业技术学院 | A kind of New Type Jet cotton yarn clamper |
| CN204298569U (en) * | 2014-11-03 | 2015-04-29 | 嘉兴市福舟植绒有限公司 | A kind of loom presser device |
| CN205974895U (en) * | 2016-08-17 | 2017-02-22 | 苏州和记纺织科技有限公司 | Thread clamp ware |
| CN107217376A (en) * | 2017-07-14 | 2017-09-29 | 浙江鹤群机械股份有限公司 | A kind of broadside Tucked-in selvage apparatus |
| CN207435654U (en) * | 2017-10-27 | 2018-06-01 | 青岛金誉佳纺织机械有限公司 | A kind of shuttleless loom weft yarn folds into mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266425 No. 33 Huantai East Road, Wangtai Town, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO JINYUJIA TEXTILE MACHINERY Co.,Ltd. Address before: 266000 Xiaowangjia Village, Yanghe Town, Jiaozhou City, Qingdao City, Shandong Province Applicant before: QINGDAO JINYUJIA TEXTILE MACHINERY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |