CN203007563U - A tension controlling and compensating mechanism for a hand sample loom - Google Patents
A tension controlling and compensating mechanism for a hand sample loom Download PDFInfo
- Publication number
- CN203007563U CN203007563U CN 201220443604 CN201220443604U CN203007563U CN 203007563 U CN203007563 U CN 203007563U CN 201220443604 CN201220443604 CN 201220443604 CN 201220443604 U CN201220443604 U CN 201220443604U CN 203007563 U CN203007563 U CN 203007563U
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- warp
- tension
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- sample loom
- compensation mechanism
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Abstract
The utility model relates to a tension controlling and compensating mechanism for a hand sample loom comprising a warp feeding support, warp feeding tension plates and a tension compensating mechanism. The tension controlling and compensating mechanism is characterized in that a plurality of the warp feeding tension plates clamping warp through certain pressure are distributed on the warp feeding support uniformly along the horizontal direction; and the tension compensating mechanism is installed above the warp feeding support. If warp tension is relatively large, strip-shaped elastic pieces are bent to reduce the tension of warp and maintain consistency of the warp tension, thereby preventing cracked ends caused by excessive tension; and if the warp tension decreases, the strip-shaped tension compensating pieces are reset and straightened to return to original positions and tension the warp, thereby preventing unsharpness of sheds. When the tension controlling and compensating mechanism is used in combination with an original warp system of the hand sample loom, independent and stable warp feeding control of two or more than two kinds of warp can be realized, so that the hand sample loom can be used for trial-manufacture of seersucker, elastic fabric and figured fabric, the test-weaving range of the hand sample loom is extended, and the input cost for equipment is reduced.
Description
Technical field
The utility model relates to a kind of weaving tension control mechanism, particularly a kind of being applicable to for the woven small sample loom tension force control of two or more warp systems sample, compensation mechanism.
Background technology
Small sample loom is the necessary equipment of professional teaching real training and the work of textile product designing technique.Along with the continuous progress of textile industry technology, especially in order to adapt to the market demands that the product batch is little, full of flourishes, the cycle is fast, textile enterprise's design work of drawing a design more shows important, and textile industry also improves gradually to the performance requirement of small sample loom.Present small sample loom mainly comprises mechanical shedding multi-arm small sample loom, electronics shedding small sample loom and full-automatic rapier weft inserting small sample loom.Wherein, electronics shedding small sample loom has flexible operation, high efficiency, moderate cost due to it and is easy to the advantage such as maintenance, by domestic yarn-dyed fabric mill, woollen milol, silk weaving is long and the extensive use of weaving universities.
But still there is certain defective: can only control the warp thread of a system due to traditional small sample loom, when knitting pattern fabric processed, because the ground warp is different from the floating length of flower warp, thereby cause flower, the weave shrinkage of warp different, ground is many through interleaving degress, weave shrinkage is large, flower is few through interleaving degress, and crimp is little.If flower ground will cause that warp tension is irregular, thereby opening is unclear through sharing a beam of a loom, impact is normally produced, so must adopt the warp let-off of many beams of a loom.Though sometimes organize and spend tissue identical, or the flower, be more or less the same through interleaving degress, because warp yarn density differs larger, thereby weave shrinkage is not identical yet, so can only adopt the warp let-off of many beams of a loom yet.When at the weaving seersucker fabric, though the bubble, through the tissue identical, or the bubble, be more or less the same through interleaving degress, but due to bubble through will bubble, its warp run-in than ground through large, be generally 1.2 ~ 1.3 times of warp, so steep littlely through tension force, ground is large through tension force, also will adopt the dual beams warp let-off.In like manner, when knitting towel cloth processed or other through pile fabrics, wool warp is due to the needs of fluffing, and warp let-off length is much bigger, therefore also needs bundling diaxon, the twin shaft warp let-off.Common small sample loom does not have twin shaft to weave function, can not satisfy the requirement of sample cloth, as amplifying sample, needs to be equipped with the large automatic loom and manufactures experimently, and trial-produce period is long, cost is high.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of control of small sample loom tension force, the compensation mechanism that can stablize two or more different warp run-in warp thread, accurately control.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of small sample loom tension force is controlled, compensation mechanism, its innovative point is: comprise warp let-off support, warp let-off tension pulley and tension force compensation mechanism, on described warp let-off support, along continuous straight runs is evenly distributed with some warp let-off tension pulleies of clamping warp thread with certain pressure, installation tension compensation mechanism above warp let-off support.
Further, described each warp let-off tension pulley is divided into upper and lower two rows, the setting of staggering in the horizontal direction of upper and lower row's warp let-off tension pulley.
Further, described each warp let-off tension pulley directly over the configuration one yarn-guiding loop A.
Further, described warp let-off tension pulley comprises installs screw rod, platen installation sleeve, platen, Compress Spring and locking cap, the platen installation sleeve is installed at described installation screw rod middle part, the inner and warp let-off support that screw rod is installed are connected and fixed, a pair of platen symmetry is sleeved on the platen installation sleeve, the outer end that screw rod the is installed locking cap that is threaded, and between locking cap and the close platen of locking cap, the installation Compress Spring is set.
Further, be provided with one on described platen installation sleeve along the guiding gap that the screw axial opening is installed.
Further, described tension force compensation mechanism comprises compensation support, strip bouncing plate, and described compensation support is arranged on warp let-off support, and some strip bouncing plates are installed in the upper end of compensation support, and yarn-guiding loop B is all installed at the two ends of strip bouncing plate.
The utility model has the advantage of: during use, warp let-off support is arranged on the frame of small sample loom, and near the rear side of the back rest, by the yarn-guiding loop B of warp let-off tension pulley platen, yarn-guiding loop A and strip bouncing plate, can by rotational lock cap regulate successively by the clamping force of warp let-off tension pulley for warp thread.When warp tension was larger, the strip bouncing plate was crooked, had reduced the tension force of warp thread, and its tension force is consistent, avoid bearing excessive tension force and cause cracked ends, when warp tension reduces, strip tension compensating sheet resets and stretches, get back to original position, strained warp thread, avoided shed open unintelligible.Utilize the original warp systems of this structure and small sample loom to coordinate to realize independent, the stable warp let-off of two or more warp thread to control, enable to carry out the trial-production of seersucker, stretch fabric and pattern fabric, the test weaving scope of expansion small sample loom reduces the equipment investment cost.
Description of drawings
Fig. 1 is that the utility model small sample loom tension force is controlled, the compensation mechanism structural representation.
Fig. 2 is along A to view in Fig. 1.
Fig. 3 is warp let-off tension pulley front view in the utility model.
Fig. 4 is along B-B line view in Fig. 3.
The specific embodiment
As shown in Figure 1, warp let-off support 3 is arranged on the frame 1 of small sample loom, and near the rear side of the back rest 2, on warp let-off support 3, along continuous straight runs is evenly distributed with some warp let-off tension pulleies 4 of clamping warp thread with certain pressure.
As shown in Figure 2, each warp let-off tension pulley 4 is divided into upper and lower two rows, and the setting of staggering in the horizontal direction of upper and lower row's warp let-off tension pulley 3.
As shown in Fig. 3,4, warp let-off tension pulley 4 comprises installs screw rod 41, platen installation sleeve 42, platen 43, Compress Spring 44 and locking cap 45, screw rod 31 middle parts installation platen installation sleeves 42 are installed, are provided with one on platen installation sleeve 42 along the guiding gap that the screw axial opening is installed; Be connected and fixed at the inner and warp let-off support 3 that screw rod 41 is installed, a pair of platen 43 symmetries are sleeved on platen installation sleeve 42, the outer end that screw rod 41 the is installed locking cap 45 that is threaded, and locking cap 45 with near installation Compress Spring 44 is set between the pressure of locking cap 45.Directly over each warp let-off tension pulley 4 configuration one yarn-guiding loop A46 that is arranged on warp let-off support 3, yarn-guiding loop A46 specifically be arranged on a pair of platen 43 directly over.
Tension force compensation mechanism is arranged between the heald frame of warp let-off tension pulley 3 and small sample loom.Tension force compensation mechanism comprises compensation support 5, strip bouncing plate 6, and compensation support 5 is arranged on warp let-off support 3, and some strip bouncing plates 6 are installed in the upper end of compensation support 5, and yarn-guiding loop B7,8 is installed at the two ends of strip bouncing plate 6, can be referring to Fig. 1.
Use that tension force is controlled, the warp systems of compensation mechanism is entried, and route is: warp thread pass will the guiding gap by installation sleeve 42 after, pass successively the harness eye that enters heald frame after yarn-guiding loop A46, yarn-guiding loop B7, yarn-guiding loop B8.
Tension force is controlled, the compensation mechanism operation principle: when warp tension was larger, 6 bendings of strip bouncing plate had reduced the tension force of warp thread, and its tension force is consistent, and avoid bearing excessive tension force and cause cracked ends; When warp tension reduces, strip tension compensating sheet 6 resets and stretches, and gets back to original position, has strained warp thread, has avoided shed open unintelligible.
Claims (6)
- A small sample loom tension force control, compensation mechanism, it is characterized in that: comprise warp let-off support, warp let-off tension pulley and tension force compensation mechanism, on described warp let-off support, along continuous straight runs is evenly distributed with some warp let-off tension pulleies of clamping warp thread with certain pressure, installation tension compensation mechanism above warp let-off support.
- Small sample loom tension force according to claim 1 control, compensation mechanism, it is characterized in that: described each warp let-off tension pulley is divided into upper and lower two rows, the setting of staggering in the horizontal direction of upper and lower row's warp let-off tension pulley.
- 3. small sample loom tension force control according to claim 1 and 2, compensation mechanism, is characterized in that: configuration one yarn-guiding loop A directly over described each warp let-off tension pulley.
- Small sample loom tension force according to claim 1 and 2 control, compensation mechanism, it is characterized in that: described warp let-off tension pulley comprises installs screw rod, platen installation sleeve, platen, Compress Spring and locking cap, the platen installation sleeve is installed at described installation screw rod middle part, the inner and warp let-off support that screw rod is installed are connected and fixed, a pair of platen symmetry is sleeved on the platen installation sleeve, the outer end that screw rod the is installed locking cap that is threaded, and between locking cap and the close platen of locking cap, the installation Compress Spring is set.
- 5. small sample loom tension force control according to claim 4, compensation mechanism, is characterized in that: be provided with one on described platen installation sleeve along the guiding gap that the screw axial opening is installed.
- Small sample loom tension force according to claim 1 control, compensation mechanism, it is characterized in that: described tension force compensation mechanism comprises compensation support, strip bouncing plate, described compensation support is arranged on warp let-off support, some strip bouncing plates are installed in the upper end of compensation support, and yarn-guiding loop B is all installed at the two ends of strip bouncing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443604 CN203007563U (en) | 2012-09-03 | 2012-09-03 | A tension controlling and compensating mechanism for a hand sample loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443604 CN203007563U (en) | 2012-09-03 | 2012-09-03 | A tension controlling and compensating mechanism for a hand sample loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007563U true CN203007563U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220443604 Expired - Fee Related CN203007563U (en) | 2012-09-03 | 2012-09-03 | A tension controlling and compensating mechanism for a hand sample loom |
Country Status (1)
| Country | Link |
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| CN (1) | CN203007563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817163A (en) * | 2012-09-03 | 2012-12-12 | 南通纺织职业技术学院 | Tension control and compensation mechanism of sample loom |
| CN105544073A (en) * | 2016-02-05 | 2016-05-04 | 江苏工程职业技术学院 | Constant-linear-velocity warp pacing device for weaving of crinkled crepe fabric |
-
2012
- 2012-09-03 CN CN 201220443604 patent/CN203007563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817163A (en) * | 2012-09-03 | 2012-12-12 | 南通纺织职业技术学院 | Tension control and compensation mechanism of sample loom |
| CN105544073A (en) * | 2016-02-05 | 2016-05-04 | 江苏工程职业技术学院 | Constant-linear-velocity warp pacing device for weaving of crinkled crepe fabric |
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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: 20130619 Termination date: 20130903 |