CN202297974U - Simple leno heald mechanism for trail-manufacturing eyelet fabrics by sample weaving machine - Google Patents
Simple leno heald mechanism for trail-manufacturing eyelet fabrics by sample weaving machine Download PDFInfo
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- CN202297974U CN202297974U CN2011203899251U CN201120389925U CN202297974U CN 202297974 U CN202297974 U CN 202297974U CN 2011203899251 U CN2011203899251 U CN 2011203899251U CN 201120389925 U CN201120389925 U CN 201120389925U CN 202297974 U CN202297974 U CN 202297974U
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- heald
- frame
- heald frame
- leno
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Abstract
The utility model discloses a simple leno heald mechanism for trail-manufacturing eyelet fabrics by a sample weaving machine. The mechanism comprises a front heald frame, a middle heald frame and a rear heald frame, and the front heald frame, the middle heald frame and the rear heald frame are arranged in turn. The simple leno heald mechanism is characterized in that: a frame below the front heald frame is fixedly provided with a stick; the lower end of a ring is sleeved on the stick; and the upper end of the ring penetrates through a front heald hole. The simple leno heald mechanism for trail-manufacturing the eyelet fabrics by the sample weaving machine is simple in structure, high in operability and simple in using method, is particularly suitable for trail-weaving high performance fiber eyelet fabrics such as glass fiber eyelet fabrics and the like, can reduce a condition that warp yarns are cut off when being twisted by a metal doup to the greatest degree, and expands a weaving variety range of the sample weaving machine.
Description
Technical field
The utility model relates to the weaving and knitting preparation technical field, specifically is exactly a kind of simple and easy leno heald mechanism that is used for little advanced development eyelet fabric.
Background technology
Woven eyelet fabric is claimed yarn woven fabric again in textile speciality, be to adopt the yarn tissue to knit a kind of cage work of system.Interweave with weft yarn by ground, the mutual twisting of two system's warp thread of strand ground.Form shed open after the mutual twisting of ground warp and doup end, after interweaving with weft yarn weft yarn is grasped, this not only makes, and the space between warp thread increases in the fabric, and weft yarn also is spaced, and makes fabric face present clear mesh, and Stability Analysis of Structures, and fabric breathability is good.Therefore, woven eyelet fabric is suitable for the making of fabrics such as dress material in summer, window screening, mosquito net, bolting silk, grid.
The small-sized woven sample machine that beats up of throwing a spear by hand is commonly called as little model machine, is real standard of professional teaching and the indispensable equipment of textile product designing technique work.With regard to the initial development and sample of product, small sample loom has simple operation, is easy to advantages such as repairerment.Can observe design effect, inspection process, discovery and prevention quality problems through making the fabric sample, and can be used as the foundation of putting into serial production.
Knit the system eyelet fabric and must use leno heald; The market top doup is useful on the plastic-steel of large-scale loom and the leno heald supply of two kinds of materials of metal steel disc; The special-purpose leno heald that is not fit to sample machine size; Chinese patent CN2908548Y discloses a kind of plastic-steel leno heald leno device can be used for large-scale loom, and owing to the manual more large-scale loom heald of small-sized woven sample machine heald length that beats up of throwing a spear will be lacked, and heald frame is relatively simple for structure; Can't be equipped with large-scale leno heald leno device, the disclosed device of this patent can not be applicable to existing little model machine.
The utility model content
The utility model purpose is to utilize existing little model machine; Promptly need not install special plastic-steel or metal leno heald mechanism additional; Do not need supporting special-purpose leno heald customized yet, just the existing craft small-sized woven sample machine that beats up of throwing a spear is improved the purpose that just can reach woven eyelet fabric on little model machine slightly.
The utility model is a kind of simple and easy leno heald mechanism that is used for little advanced development eyelet fabric of design in order to solve the above-mentioned technical scheme that technical barrier provided; It includes preceding heald frame, middle heald frame and back heald frame, and preceding heald frame, middle heald frame and back heald frame are arranged in order; Metal heald before being equipped with on the preceding heald frame, heald eye before having on the preceding metal heald is equipped with the intermetallic metal heald on the middle heald frame; Heald eye in the middle of having on the intermetallic metal heald; Back metal heald is housed on the back heald frame, has back heald eye on the back metal heald, it is characterized in that: be installed with wooden stick on the frame of heald frame below before said; Be with the lower end of ring on the wooden stick, the preceding heald eye on the preceding metal heald before the upper end of ring is passed on the heald frame.
Said ring is to process with the knit nylon line.
Said wooden stick is parallel with the preceding heald frame of little model machine, and is longer than preceding heald frame width.
The method for using of above-mentioned simple and easy leno heald mechanism, it may further comprise the steps:
The first step is earlier concordant with three heald frames; In the upper end of heald eye and ring is enclosed in the middle of then the doup end yarn being passed successively; Body warp passes back heald eye, makes body warp between doup end yarn and preceding metal heald, and on ring, passes; The doup end yarn is positioned at the left side of ground warp, and preceding metal heald is positioned at the right side of body warp.
Second step is when throwing first weft thread successively; Middle heald frame and back heald frame transfixion; Before heald frame promote below that the doup end yarn ring band be through at wherein walks around body warp and forward its right side to from the left side strand of body warp; Be raised the top line that forms shed open simultaneously, the lower layer warp yarns of the motionless formation shed open of body warp.
The 3rd step is when throwing second weft yarn; Preceding heald frame and back heald frame transfixion; Middle heald frame elevator belt rotating ring circle upper end is being followed together and is being promoted; Make the doup end yarn that is through at wherein come back to the left side of body warp and be raised, form the top line of shed open, the lower layer warp yarns of the motionless formation shed open of body warp.
Current heald frame is raised to highest point in said second step, and the length of heald eye was controlled at 0.5～0.6 centimetre before ring passed.
During the woven eyelet fabric of weaving, brown frame and middle heald frame before alternately promoting are thrown first latitude, second latitude; Make that the position of ring head end is not along with preceding heald frame rises at every turn; Be exactly along with middle heald frame rises, thus when driving the doup end yarn and go up and down in the left side of body warp, the time and go up and down on the right side of body warp; Kink each other with body warp; Heald frame transfixion all the time then, body warp is positioned at the position that is in lower layer warp yarns forever, thereby ground, the mutual twistings of two system's warp thread of strand ground are interweaved with weft yarn.
Beneficial effect
The utility model provides this simple and easy leno heald mechanism that is used for little advanced development eyelet fabric; Simple in structure; Workable, method for using is simple, especially is fit to the test weaving of high-performance fiber eyelet fabrics such as glass fibre mesh cloth is made; Can farthest reduce warp thread and cut off when the twisting, expand the draw a design scope of kind of little model machine by the metal doup.
Description of drawings
Fig. 1 is the interweave situation sketch map of prior art eyelet fabric on machine the time.
Fig. 2 is the situation that the interweaves sketch map during machine under the prior art eyelet fabric.
Fig. 3 is the structural scheme of mechanism of the utility model.
Fig. 4 is the sketch map of simple and easy leno heald mechanism method for using step 1.
Fig. 5 is the sketch map of simple and easy leno heald mechanism method for using step 2.
Fig. 6 is the sketch map of simple and easy leno heald mechanism method for using step 3.
The specific embodiment
For the utility model is explained further details, the utility model is explained below in conjunction with accompanying drawing and specific embodiment.
As attach shown in Fig. 1 and 2, woven eyelet fabric is that the weft yarn C by the warp thread of two systems and a system is interwoven, and in weaving process, a system is a body warp A transfixion, and another system is doup end yarn B, except moving up and down, also is displaced sideways.It the time and go up and down on body warp A right side, the time and go up and down in body warp A left side, and interweave with weft yarn C; Because doup end yarn B and the continuous twisting of body warp A in interleaving process; Thereby form equally distributed space at fabric face, this space is called mesh, and the product of formation is exactly an eyelet fabric.
Shown in accompanying drawing 3, a kind of simple and easy leno heald mechanism that is used for little advanced development eyelet fabric, it includes preceding heald frame 1, middle heald frame 2 and back heald frame 3; Preceding heald frame 1, middle heald frame 2 and back heald frame 3 are arranged in order, metal heald 101 before being equipped with on the preceding heald frame, heald eye 101a before having on the preceding metal heald 101; On the middle heald frame 2 intermetallic metal heald 201 is housed, heald eye 201a in the middle of intermetallic metal heald 201 has is equipped with back metal heald 301 on the back heald frame 3; Have back heald eye 301a on the back metal heald 301, wherein, be installed with wooden stick 4 on the frame of said preceding heald frame 1 below; Wooden stick 4 is parallel with the preceding heald frame 1 of little model machine, and wooden stick 4 is slightly longer than preceding heald frame 1 width.The lower end of the thread ring 5 of knit nylon is enclosed within on the wooden stick 4, and preceding heald eye 101a is passed in the upper end of ring 5.
Shown in accompanying drawing 4,5 and accompanying drawing 6; The first step is concordant with back heald frame 3 with preceding heald frame 1, middle heald frame 2 earlier when needing with little advanced development eyelet fabric, in the upper end of heald eye 201a and ring 5 is enclosed in the middle of then doup end yarn B being passed successively, and heald eye 301a after body warp A passes; Make body warp A between doup end yarn B and preceding metal heald 101; And on ring 5, pass, doup end yarn B is positioned at the left side of ground warp, and preceding metal heald 101 is positioned at the right side of body warp A.
Second step was thrown first weft thread C successively; Middle heald frame 20 and back heald frame 3 transfixions; Before heald frame 1 promote and make ring 5 forward the right side of body warp A to from the left side strand of body warp A with being through at below that wherein doup end yarn B walks around body warp A, be raised the top line that forms shed open simultaneously, the lower layer warp yarns of the motionless formation shed open of body warp A; In the time of will guaranteeing that simultaneously current heald frame 1 is raised to highest point, the length of heald eye 101a was controlled at 0.5～0.6mm before ring 5 passed.
The 3rd step is when continuing to throw second weft yarn C; Preceding heald frame 1 and back heald frame 3 transfixions; Middle heald frame 2 elevator belt rotating ring circles 5 head ends are being followed together and are being promoted; Make the doup end yarn B that is through at wherein come back to the left side of body warp A and be raised, form the top line of shed open, the lower layer warp yarns of the motionless formation shed open of body warp A.
During the woven eyelet fabric of weaving; As long as brown frame 1 and middle heald frame 2 are thrown first latitude, second latitude before alternately promoting, make that the position of nylon ring 5 head ends is not along with preceding heald frame 1 rises at every turn; Be exactly along with middle heald frame 2 rises; Thereby when driving doup end yarn B and go up and down in the left side of body warp A, the time and go up and down on the right side of body warp A, A kinks each other with body warp.Back heald frame 3 is transfixion all the time, so ground warp is positioned at the position that is in lower layer warp yarns forever, thereby is interweaved with weft yarn C and obtained the finally eyelet fabric of needs by ground, the mutual twistings of two system's warp thread of strand ground.
The utility model provides this simple and easy leno heald mechanism that is used for little advanced development eyelet fabric; Simple in structure; Workable, method for using is simple, especially is fit to the test weaving of high-performance fiber eyelet fabrics such as glass fibre mesh cloth is made; Can farthest reduce warp thread and cut off when the twisting, expand the draw a design scope of kind of little model machine by the metal doup.
Claims (3)
1. simple and easy leno heald mechanism that is used for little advanced development eyelet fabric; It includes preceding heald frame (1), middle heald frame (2) and back heald frame (3), and preceding heald frame (1), middle heald frame (2) and back heald frame (3) are arranged in order, metal heald (101) before being equipped with on the preceding heald frame; Heald eye (101a) before having on the preceding metal heald (101); On the middle heald frame (2) intermetallic metal heald (201) is housed, heald eye (201a) in the middle of intermetallic metal heald (201) has is equipped with back metal heald (301) on the back heald frame (3); Have back heald eye (301a) on the back metal heald (301); It is characterized in that: be installed with wooden stick (4) on the frame of heald frame (1) below before said, be with the lower end of ring (5) on the wooden stick (4), preceding heald eye (101a) is passed in the upper end of ring (5).
2. a kind of simple and easy leno heald mechanism that is used for little advanced development eyelet fabric as claimed in claim 1, it is characterized in that: said ring (5) is to process with the knit nylon line.
3. a kind of simple and easy leno heald mechanism that is used for little advanced development eyelet fabric as claimed in claim 1, it is characterized in that: said wooden stick (4) is horizontally fixed on the sample machine frame, and is parallel with preceding heald frame (1), and wooden stick (4) is longer than preceding heald frame (1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203899251U CN202297974U (en) | 2011-10-13 | 2011-10-13 | Simple leno heald mechanism for trail-manufacturing eyelet fabrics by sample weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203899251U CN202297974U (en) | 2011-10-13 | 2011-10-13 | Simple leno heald mechanism for trail-manufacturing eyelet fabrics by sample weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297974U true CN202297974U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203899251U Expired - Fee Related CN202297974U (en) | 2011-10-13 | 2011-10-13 | Simple leno heald mechanism for trail-manufacturing eyelet fabrics by sample weaving machine |
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|---|---|
| CN (1) | CN202297974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505247A (en) * | 2011-10-13 | 2012-06-20 | 上海工程技术大学 | Simple heald twisting mechanism for trial production of eyelet fabric by sample weaving machine, and using method thereof |
| CN107245790A (en) * | 2017-07-17 | 2017-10-13 | 佛山市南海永鸿纺织有限公司 | The crossing heald device of gambiered Guangdong gauze weaving loom |
-
2011
- 2011-10-13 CN CN2011203899251U patent/CN202297974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505247A (en) * | 2011-10-13 | 2012-06-20 | 上海工程技术大学 | Simple heald twisting mechanism for trial production of eyelet fabric by sample weaving machine, and using method thereof |
| CN107245790A (en) * | 2017-07-17 | 2017-10-13 | 佛山市南海永鸿纺织有限公司 | The crossing heald device of gambiered Guangdong gauze weaving loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121013 |