CN205856750U - Loom shuttle with weft tension controller - Google Patents
Loom shuttle with weft tension controller Download PDFInfo
- Publication number
- CN205856750U CN205856750U CN201620488253.2U CN201620488253U CN205856750U CN 205856750 U CN205856750 U CN 205856750U CN 201620488253 U CN201620488253 U CN 201620488253U CN 205856750 U CN205856750 U CN 205856750U
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- China
- Prior art keywords
- weft
- weft yarn
- circular disk
- rotating circular
- spring
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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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000009941 weaving Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 239000004744 fabric Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000008597 Diospyros kaki Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Looms (AREA)
Abstract
The utility model discloses a loom shuttle with weft yarn tension controller, which comprises a shell with a cavity and a yarn guide port in the middle, wherein a bobbin for storing weft yarn is arranged in the shell, the bobbin is sleeved on a fixed steel wire in the shell in the axial direction, the loom shuttle also comprises two weft yarn tension controllers which are arranged symmetrically at two sides of the bobbin, and each weft yarn tension controller comprises a rotating disc, a lower sleeve below and an upper sleeve above; the lower sleeve is internally provided with a lower semi-cylinder and a lower spring which are contacted with the rotating disc, and the upper sleeve is internally provided with an upper semi-cylinder, an upper spring and an upper adjusting screw which are contacted with the upper spring; and a rotary spring for connecting the rotary disc and the bobbin. The utility model effectively avoids the fabric burr problem caused by the loose weft yarn in the weaving process of the weaving machine, and improves the quality grade of the weaving product; the tension of the weft yarns is uniformly controlled, the phenomenon of weft yarn breakage is prevented, and the weaving efficiency is improved; the weaving speed is improved, and the production cost is reduced; the device has simple structure and low maintenance cost.
Description
Technical field
This utility model relates to a kind of textile machine equipment, is related specifically to arrange weft tension control in loom shuttle
Device.
Background technology
Loom shuttle is the device in weaving process for wefting insertion.Yarn through warp thread shed open, is joined under the guiding of shuttle
Close the beating parts on loom, complete the weaving process of fabric.Therefore, requisite important set during shuttle is weaving process
Part.Mostly shuttle is with kaki, Qinggang oak, is laminated what the materials such as wood or nylon were made, depending on size and shape stochastic pattern and needs,
There is coefficient of friction little, the feature of tough and hard wear resistant.Shuttle draws yarn when weaving, used due to shuttle wefting insertion action
Property, weft yarn can be caused to store unwinding excessive on the spool of weft yarn, so that weft yarn relaxes, there is the phenomenon of burr in fabric, shadow
Ring final product quality.The most conventional method is the way installing shuttle hair on shuttle additional, and the method utilizes shuttle hair to yarn
Frictional force prevent the excessive unwinding of yarn, avoid the generation of fabric burr problem to a certain extent.But, when weaving speed
The when that degree being high, wefting insertion frequency is big, the effect of shuttle hair reduces, and weft yarn still there will be the problems such as lax, tension force is too small.And,
When weaving high-tech smallware, the control for weft yarn requires the strictest, the weft yarn active length that each wefting insertion needs
Short, if weft yarn occurs in that lax phenomenon at a certain latitude, owing to shuttle hair device does not possess weft tension control, the pine of this weft yarn
Relaxation length can not be fully used when the weaving of next latitude, causes the appearance of burr problem.It addition, carry out along with woven,
Suo Maoyi occurs that tired and weft yarn and spool integral diameter reduce, and causes shuttle hair to reduce weft yarn frictional resistance, and shuttle hair is to weft yarn
Lax control effect gradually weaken.Therefore, shuttle hair can not effectively overcome the defect of fabric burr.
Owing to the shuttle of Tradition Looms does not has weft tensioner part, lax weft yarn can not be retracted into the storage in shuttle
In pirn, weaving process generally requires and moves back latitude or the weft yarn that manually regulation is lax, cause troublesome poeration, waste time and energy,
Work efficiency is low.For example, utilize described in China Patent Publication No. CN101215749A and CN101078150A many
Shuttle box rigid rapier weaving machine, during weaving tubing, it may appear that the phenomenon of fabric burr, under causing the performance of tubing substantially
Fall, it is impossible to meet application requirement.Therefore, a kind of Novel shuttle with weft tension control and lax weft yarn restoring device is invented
Son, significant.
Summary of the invention
This utility model purpose is intended to overcome deficiency of the prior art, it is provided that a kind of novel loom shuttle, has latitude
Yarn tension controller and the restoring device of lax weft yarn.Being applied to fly-shuttle loom, especially multi-shuttle box rigid rapier weaving machine, overcomes
Fabric burr that the shuttle of Tradition Looms is likely to occur during wefting insertion, weave the problems such as uneven, improve weaving efficiency, carry
High product quality scale.
The technical solution of the utility model is: a kind of loom shuttle with weft tensioner, has including centre
Cavity and the housing of yarn guiding port, arrange the spool storing weft yarn, the fixing steel that described spool is axial in being set in housing in housing
On silk, also include symmetrical two weft tensioner being arranged on spool both sides, each described weft tension control
Device processed all includes: the setting of casing below rotating circular disk, rotating circular disk, the upper sleeve pipe above rotating circular disk；In described setting of casing
Portion has the lower half circle cylinder and lower spring contacted with described rotating circular disk, and described upper inside pipe casing has and described rotation
The upper semi-circle cylinder that disk contacts, upper spring and the upper regulation screw touched with described upper spring interface；Also have described in connecting
Rotating circular disk and the main spring on spool.
Further technical scheme, the spool two ends of described storage weft yarn are connected with bayonet lock, described main spring
Two ends are fixing with described rotating circular disk and bayonet lock respectively to be connected.
Further technical scheme, one end of described fixing steel wire is fixed in housing, and the other end is with housing activity even
Connect.
Further technical scheme, described fixing steel wire through the center of described rotating circular disk, described main spring
Center and the center of described bayonet lock.
Further technical scheme, the yarn guiding port of described housing designs for broadening formation.
Further technical scheme is symmetrical with described upper regulation screw, connect with described lower spring in described setting of casing
Touch and be provided with lower regulation screw.
Being stored in weft yarn in spool and be pulled when yarn guiding port is brought out, the rotation of spool drives main spring to reverse and produces
Raw resilience force is F1.By regulating the degree of tightness of screw, with the cylindrical frictional resistance of upper half when regulation rotating circular disk rotates, this rubs
The size of wiping power is F2.When introducing weft yarn in weaving process, the weft yarn being stored in spool is pulled and is brought out from yarn guiding port,
Due to the increase of weft tension, work as F1＞ F2, rotating circular disk starts to rotate, and drives main spring to twist, thus promotes to store
The spool of weft yarn persistently rotates release weft yarn.When the weft yarn that weft tension reduction causes relaxes, now F2＞ F1, with spool phase
Main spring generation turn-back even, drives the spool storing weft yarn to rotate backward, and retracts there is lax weft yarn
In storage pirn.So circulation is repeatedly, and it is F that the rotation of spool causes main spring to reverse generation resilience force1, with generation in rotation
Turn frictional force F on disk2Mutually contend with so that weft yarn remains a range of tension force, can either by weft yarn not
Disconnected from yarn guiding port extraction, the weft yarn relaxed can be promoted again to be retracted in spool, it is to avoid it excessively unwinds.
The utility model has the advantages that: after this utility model uses abovementioned technology, effectively prevent because weaving
In journey, weft yarn relaxes the fabric burr problem caused, and improves woven product quality scale；Equal control weft tension, prevents out
The phenomenon of existing weft breakage；Improve the weaving speed of loom, improve production efficiency and stability, and reduce and produce into
This；Apparatus structure is simple, maintains low cost, and does not affect equipment original function.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model embodiment one；
Fig. 2 is the A A direction view in Fig. 1；
Fig. 3 is the structural representation of this utility model embodiment two；
Fig. 4 is the structural representation of this utility model embodiment three.
Wherein: 1, housing；2, fixing steel wire；3, main spring；4, bayonet lock；5, spool；6, yarn guiding port；7, rotating circular disk；
8, upper sleeve pipe；9, upper regulation screw；10, upper spring；11, upper semi-circle cylinder；12, setting of casing；13, lower spring；14, lower half cylinder
Body；15, lower regulation screw.(in figure, rotating circular disk 7, upper sleeve pipe 8, upper regulation screw 9, upper spring 10, upper semi-circle cylinder 11, under
Sleeve pipe 12, lower spring 13 and lower half circle cylinder 14 constitute the weft tensioner in this utility model)
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment one: see shown in accompanying drawing 1,2, a kind of loom shuttle with weft tensioner, including with leading
The cavity housing 1 of yarn mouth 6, stores the spool 5 of weft yarn, can produce the main spring 3 of torsional moment, be fastened transversely in housing
Fixing steel wire 2.Housing 1 is made up of nylon material, this material have wear-resisting, resistance to roll, resistance to punching, good stability of the dimension and resisting fatigue
Intensity high；Surface processes through coating, and wearability, static electricity resistance and excellent radiation performance meet the need of weaving process
Want.The fixing steel wire 2 of replaceable spool 5 is fine grain hot-rolled high-quality steel HRBF500 material, more than yield strength 500MPa, prolongs
Stretching rate more than 15%, one end of fixing steel wire is fixed with housing, the position being retrained steel wire by the recessed grain on housing of the other end
Put.When changing spool 5, the fixing steel wire 2 that will be located in groove one end is transferred to from groove, changes new spool 5.Store weft yarn
Spool 5 two ends be connected with bayonet lock 4 respectively, the cross section of bayonet lock 4 is triangle, it is also possible to be X-shaped or other shapes, as long as guaranteeing
There is not Relative sliding.Bayonet lock 4 is connected with the main spring 3 that can produce torsional moment away from one end of spool, can produce
The other end of the main spring 3 of torsional moment is connected with rotating circular disk 7.
Arrange symmetrical two weft tensioner in the both sides of spool 5, each weft tensioner includes:
Setting of casing 12 below rotating circular disk 7, rotating circular disk 7, the upper sleeve pipe 8 above rotating circular disk；Setting of casing 12 is internal to be had and rotation
Turn lower half circle cylinder 14 that disk 7 contacts, lower spring 13 and the lower regulation screw 15 contacted with lower spring, in upper sleeve pipe 8
Portion has upper semi-circle cylinder 11, upper spring 10 and the upper regulation screw that contacts with upper spring 10 contacted with rotating circular disk 7
9。
Being stored in weft yarn in spool 5 and be pulled when yarn guiding port 6 is drawn, the rotation of spool 5 drives main spring 3 to reverse
Generation resilience force is F1.By the degree of tightness of upper regulation screw 9, regulate the friction with upper semi-circle cylinder 11 when rotating circular disk 7 rotates
Resistance, the size of this frictional force is F2.When weaving process introduces weft yarn, it is stored in weft yarn in spool 5 and is pulled from guide
Mouth 6 is drawn, and due to the increase of weft tension, works as F1＞ F2, rotating circular disk 7 starts to rotate, and drives main spring to twist, from
And promote the spool 5 storing weft yarn persistently to rotate release weft yarn.When the weft yarn that weft tension reduction causes relaxes, now F2＞
F1, the main spring generation turn-back that is connected with spool, drive the spool storing weft yarn to rotate backward, generation is lax
Weft yarn be retracted into storage pirn in.So circulation is repeatedly, and the rotation of spool 5 causes main spring 3 to reverse and produces resilience force and be
F1, with generation frictional force F on rotating circular disk 72Mutually contend with so that weft yarn remains a range of tension force, both
Weft yarn constantly can be drawn from yarn guiding port, the weft yarn relaxed can be promoted again to be retracted in spool 5, it is to avoid it excessively unwinds.
Embodiment two: shown in Figure 3, a kind of loom shuttle with weft tensioner, its structure and embodiment
One is similar.Along with shuttle use the time increase, semicylinder and and rotating circular disk between coefficient of friction can change, that
The effect being changed frictional force by regulation screw will have been weakened, and now screw must carry out large range of regulation, enters
And cause rotating circular disk deviation original position within shuttle, go wrong.In order to effectively improve this defect, we can be
Increase a lower regulation screw with upper regulation screw 9 with identical action effect about the position that shuttle centrage is symmetrical simultaneously
15.Shuttle can mainly include two sides by regulating the effect that the symmetrical screw of this group reaches good when using
Face.One: act on while one group of symmetry regulation screw, can more accurate regulating friction force, this also implies that permissible
According to the difference of tension force needed for different yarns, suitable adjustment frictional force, reach more preferable tension force and control effect；Its two: groups
Symmetrical regulation screw avoids the problem that single regulation screw exists, because when needing screw is carried out large range of conciliation
Time, it being likely to result in rotating circular disk deviation original position, and produce friction with fixing steel wire, this frictional force is unstable and uncontrollable, right
The tension force of shuttle controls to have undesirable effect, and the appearance of one group of symmetry regulation screw just can avoid this problem, regulates simultaneously
This group regulation screw, can also ensure that rotating circular disk is in center all the time while changing frictional force, the tension force of shuttle
Control effect more stable.
Embodiment three: the kit-of-parts as described in embodiment one, two, together constitutes and has weft tension control merit
The loom shuttle device of energy, this device according to different needs, can change the frictional force realization of semicylinder and rotating circular disk
The good effect controlling weft tension, although this device effect is fine, but relative complex.The sometimes weft yarn control to tension force
Effect does not has the highest requirement, and only having only to it, to be maintained at non-relaxed state the most permissible.Based on this, design is a kind of simple easy
Process and weft yarn can be made to be maintained at the loom shuttle of non-relaxed state, particularly necessary.This shuttle device, omits embodiment one or two
Described in weft tension control device 3,4,7,8,9,10,11,12,13 and 14, have two respectively in the yarn guiding port both sides of shuttle
Individual groove, each fix weft tension and controls spring in wherein, and spring one end is fixed on portion in shuttle body, and other end is rounded
(yarn-guiding loop) in the outside of shuttle body, as shown in Figure 4.It addition, fixing the steel wire of an arc, this arc-shaped steel at yarn guiding port
The two ends of silk are symmetrical about yarn guiding port, and are fixed on shuttle body, are wherein equipped with one on this steel wire and may move yarn-guiding loop.This shuttle work
The when of work, weft yarn unwinds from spool 5, then first passes around the weft tension control bullet with yarn-guiding loop on the left of yarn guiding port
Spring, secondly with the weft tension control spring of yarn-guiding loop on the right side of yarn guiding port, then passes through close to the guide at yarn guiding port
Circle, eventually passes through yarn guiding port.It is respectively mounted Magnet, it is therefore an objective to slow down spool 5 mistake during wefting insertion below the bayonet lock 4 at spool 5 two ends
Degree unwinding.This device is the most easily processed, yarn at two ends, yarn guiding port left and right with yarn-guiding loop weft tension control spring effect
Under, possess certain tension force, do not have lax phenomenon.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow and is familiar with this
The people of technology will appreciate that content of the present utility model and implements according to this, can not limit protection model of the present utility model with this
Enclose.All modifications done according to the spirit of this utility model main technical schemes, all should contain guarantor of the present utility model
Within the scope of protecting.
Claims (6)
1. there is a loom shuttle for weft tensioner, there is including centre the housing (1) of cavity and yarn guiding port (6),
The spool (5) storing weft yarn, on the fixing steel wire (2) that described spool is axial in being set in housing, its feature are set in housing (1)
It is: also include being arranged on symmetrical two weft tensioner of spool (5) both sides, each described weft tension
Controller all includes: the setting of casing (12) of rotating circular disk (7), rotating circular disk (7) lower section, the upper sleeve pipe of rotating circular disk (7) top
(8)；Described setting of casing (12) is internal has the lower half circle cylinder (14) and lower spring contacted with described rotating circular disk (7)
(13), described upper sleeve pipe (8) is internal has the upper semi-circle cylinder (11) contacted with described rotating circular disk (7), upper spring
(10) the upper regulation screw (9) and with described upper spring (10) contacted；Also have the rotating circular disk (7) described in connecting and spool
(5) main spring (3) on.
A kind of loom shuttle with weft tensioner the most according to claim 1, it is characterised in that: described storage
The spool two ends of weft yarn are connected with bayonet lock, and the two ends of described main spring are solid with described rotating circular disk and bayonet lock (4) respectively
Fixed connection.
A kind of loom shuttle with weft tensioner the most according to claim 1, it is characterised in that: described consolidates
The one end determining steel wire (2) is fixed in housing (1), and the other end is flexibly connected with housing (1).
A kind of loom shuttle with weft tensioner the most according to claim 2, it is characterised in that: described consolidates
Determine steel wire (2) and pass the center of described rotating circular disk (7), the center of described main spring (3) and the center of described bayonet lock (4).
A kind of loom shuttle with weft tensioner the most according to claim 1, it is characterised in that: described shell
The yarn guiding port of body (1) designs for broadening formation.
A kind of loom shuttle with weft tensioner the most according to claim 1, it is characterised in that: on described
Regulation screw (9) is symmetrical, contacting with described lower spring in described setting of casing is provided with lower regulation screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488253.2U CN205856750U (en) | 2016-05-26 | 2016-05-26 | Loom shuttle with weft tension controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488253.2U CN205856750U (en) | 2016-05-26 | 2016-05-26 | Loom shuttle with weft tension controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856750U true CN205856750U (en) | 2017-01-04 |
Family
ID=57637949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620488253.2U Withdrawn - After Issue CN205856750U (en) | 2016-05-26 | 2016-05-26 | Loom shuttle with weft tension controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803646A (en) * | 2016-05-26 | 2016-07-27 | 苏州大学 | Loom shuttle with weft tension controller |
| CN107723906A (en) * | 2017-09-14 | 2018-02-23 | 东华大学 | One kind, which is used for pencil long filament, the woven device of shuttle |
| CN108754800A (en) * | 2018-08-15 | 2018-11-06 | 湖州现代纺织机械有限公司 | A kind of inkle loom Weft inserting device without interference high stability |
| CN108796784A (en) * | 2018-08-15 | 2018-11-13 | 湖州现代纺织机械有限公司 | A kind of improvement inkle loom shuttle box of stable wefting insertion |
-
2016
- 2016-05-26 CN CN201620488253.2U patent/CN205856750U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803646A (en) * | 2016-05-26 | 2016-07-27 | 苏州大学 | Loom shuttle with weft tension controller |
| CN105803646B (en) * | 2016-05-26 | 2017-10-10 | 苏州大学 | Loom shuttle with weft tension controller |
| CN107723906A (en) * | 2017-09-14 | 2018-02-23 | 东华大学 | One kind, which is used for pencil long filament, the woven device of shuttle |
| CN108754800A (en) * | 2018-08-15 | 2018-11-06 | 湖州现代纺织机械有限公司 | A kind of inkle loom Weft inserting device without interference high stability |
| CN108796784A (en) * | 2018-08-15 | 2018-11-13 | 湖州现代纺织机械有限公司 | A kind of improvement inkle loom shuttle box of stable wefting insertion |
| CN108754800B (en) * | 2018-08-15 | 2024-02-20 | 湖州现代纺织机械有限公司 | Non-interference high-stability weft insertion device of ribbon loom |
| CN108796784B (en) * | 2018-08-15 | 2024-04-05 | 湖州现代纺织机械有限公司 | Improved loom shuttle box for stable weft insertion |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20171010 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |