CN201722482U - Warp let-off mechanism of loom and rapier loom - Google Patents
Warp let-off mechanism of loom and rapier loom Download PDFInfo
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- CN201722482U CN201722482U CN2010202227341U CN201020222734U CN201722482U CN 201722482 U CN201722482 U CN 201722482U CN 2010202227341 U CN2010202227341 U CN 2010202227341U CN 201020222734 U CN201020222734 U CN 201020222734U CN 201722482 U CN201722482 U CN 201722482U
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Abstract
The utility model discloses a warp let-off mechanism of a loom and a rapier loom. The warp let-off mechanism comprises a first warp let-off unit and a second warp let-off unit, the first warp let-off unit is provided with a first warp beam, the second warp let-off unit comprises a second warp beam, a second warp beam bracket, friction wheels, friction tapes and a pressure unit, wherein the second warp beam is horizontally arranged on one side of the first warp beam and is parallel to the first warp beam, the second warp beam bracket is arranged on the second warp beam in a rotating way, the friction wheels are arranged on the two ends of the second warp beam, the friction tapes are arranged on the bracket and are contacted with the peripheral surfaces of the friction wheels, and the pressure unit is used for providing adjustable pressure for the friction wheels. The warp let-off mechanism is formed by additionally arranging a warp let-off unit based on one warp let-off unit of the loom, and the warp let-off unit additionally arranged adopts the passive warp let-off mode. The pressure on the friction tapes can be increased or reduced to control the warp tension so as to satisfy the requirements of the weaving process and achieve the ideal warp let-off effect. The utility model has the advantages of simpleness in assembly and disassembly, high practicality, small size, easiness in operation and low cost.
Description
Technical field
The utility model relates to a kind of warp-feeding mechanism and Rapier looms of loom.
Background technology
Rapier looms is with flexible or rigid rapier and sword head composition weft insertion device, grips weft yarn by the sword head, transmits weft yarn and carry out wefting insertion in shed open.Because weft yarn is subjected to the gripping effect of sword head when wefting insertion, so wefting insertion is reliable and stable, the loom running steadily.The color selection property of Rapier looms weft yarn can be good, selects the latitude number can reach 16 looks at most, and it is simple and convenient to change kind.The varietal adaptation that its maximum characteristics are looms is wide, can use the yarn of various raw materials to knit all types of fabrics of system, is particularly suitable for the fabric production of small lot, many kinds.
Rapier looms mainly is made up of frame, main transmission, shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler, Weft feeder structure, selvage motion, automatic latitude seeking mechanism, weft selecting mechanism, lubricating system and control system etc.
In the prior art, common Rapier looms have only one through axle, can not be used to weave the fabric of taking two kinds of different warp thread raw materials.
China utility model patent ZL200920075818.4 discloses a kind of double ends axle water jet looms, and it adopts two cover warp-feeding mechanisms, and wherein a cover warp-feeding mechanism is placed on the below of water jet looms through axle; Another set of warp-feeding mechanism through axle parallel and on place down through axle.This kind double ends axle set-up mode has the following disadvantages:
Need adopt when 1, assembling and manually lift the fortune installation, safety can't be guaranteed;
2, in weaving process, need to handle when the face defect, because of two pitch space through between centers are less up and down, so the operative employee can't normally implement to handle through face;
3, up and down two identical through axle warp let-off tension force, only be fit to weave the towel kind fabric.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of warp-feeding mechanism of improved loom is provided.
The utility model provides a kind of Rapier looms simultaneously, and it can be used in weaves the fabric of taking two kinds of different warp thread raw materials.
For solving above technical problem, a kind of technical scheme that the utility model adopts is: a kind of warp-feeding mechanism of loom, it comprises having the first first cover let-off motion through axle, the second cover let-off motion, the described second cover let-off motion comprise horizontal first through axle one side and with first through axle parallel second be provided with second through shaft support rotationally through axle, on it, be installed in second the friction pulley through the axle both ends, be arranged on the support and with the contacted friction band of the outer round surface of friction pulley, be used to provide the friction band with adjustable pressure pressure apparatus.
According to a concrete aspect of the present utility model, described pressure apparatus comprise an end be pressed on friction with on depression bar and be arranged on one or more briquettings on depression bar the other end.
Another technical scheme that the utility model is taked is: a kind of Rapier looms, it has above-mentioned warp-feeding mechanism.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
The utility model warp-feeding mechanism is horizontal one a cover let-off motion again on a cover let-off motion of existing loom, and newly-increased simultaneously let-off motion is taked passive type warp let-off mode.Can control different warp tensions by increase on friction tape or minimizing pressure and satisfy required weaving process requirement, the warp let-off effect of realizing ideal.The utility model loading and unloading are easy, practical, occupy little space, and are beneficial to operation, and cost is low.
The utility model Rapier looms can be used in weaves the fabric light and thin type real silk burnt-out fabric for example of taking two kinds of different warp thread raw materials.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing and concrete embodiment:
Fig. 1 is according to a schematic diagram that send machine mechanism of the present utility model.
Wherein: 1, first through axle; 2, second through axle; 3, support; 4, friction pulley; 5, friction band; 6, pressure apparatus; 60, depression bar; 61, briquetting; 7, first warp thread; 8, second warp thread; 9, first back rest; 10, second back rest.
The specific embodiment
Present embodiment provides a kind of Rapier looms, and it mainly is made up of frame, main transmission, shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler, Weft feeder structure, selvage motion, automatic latitude seeking mechanism, weft selecting mechanism, lubricating system and control system etc.The utility model mainly is the improvement to warp-feeding mechanism, below in conjunction with Fig. 1 warp-feeding mechanism is described in detail.
As shown in Figure 1, have two cover let-off motions according to the warp-feeding mechanism of present embodiment: have first through the first cover let-off motion of axle 1 with have second the second cover let-off motion through axle 2, wherein first warp thread 7 is carried through the axle 1 and first back rest 9 through first, second warp thread 8 is carried through the axle 2 and second back rest 10 through second, merges at last.
Existing let-off motion is adopted in being provided with of the first cover let-off motion, specifically being provided with of second let-off motion that promptly increase newly of cover let-off motion is as follows: second is installed in rotation on by bearing respectively on the support 3 through the both ends of axle 2, and second is positioned at first left side through axle 1 through axle 2.Through the both ends of axle 2 friction pulley 4 is installed respectively second, is provided with the friction that contacts with friction pulley 4 outer circumference surfaces in the position of support 3 corresponding friction pulleys 4 and is with 5.The second cover let-off motion also comprises provides the pressure apparatus 6 of friction with 5 pressure, it comprise end mortgage friction on 5 depression bar 60 and add the briquetting 61 that is located on depression bar 60 the other end, utilize lever principle, increase or reduce the number of briquetting 61, can corresponding increase or minimizing be applied to friction with the pressure on 5, thereby reach adjusting through second the purpose through the tension force of second yarn 8 of axle 2.
To sum up, the warp-feeding mechanism of present embodiment is on an existing let-off motion basis, increase second let-off motion of taking passive warp let-off mode, load and unload not only easy but also practical, and take up an area of and lack, and independently be furnished with a cover block lathe work operation platform, shortened the distance of double ends axle loom front and back relatively, be beneficial to operation, cost price has only 10% of inlet device.When having realized small investment, being convenient to operate, eliminate safe hidden trouble, satisfied the demand of product.
More than the utility model has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to spiritual essence of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. the warp-feeding mechanism of a loom, comprise and have first the first cover let-off motion through axle (1), it is characterized in that: described warp-feeding mechanism also comprises the second cover let-off motion, the described second cover let-off motion comprise horizontal described first through axle (1) one side and with described first through axle (1) parallel second through axle (2), be provided with described second the support (3) on it rotationally through axle (2), be installed in described second the friction pulley (4) through axle (2) both ends, be arranged on that described support (3) is gone up and with the contacted friction band of the outer round surface of described friction pulley (4) (5), be used to provide described friction band (5) with adjustable pressure pressure apparatus (6).
2. the warp-feeding mechanism of loom according to claim 1 is characterized in that: described pressure apparatus (6) comprises that an end is pressed on the depression bar (60) on the described friction band (5) and is arranged on one or more briquettings (61) on described depression bar (60) the other end.
3. Rapier looms with warp-feeding mechanism as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202227341U CN201722482U (en) | 2010-06-11 | 2010-06-11 | Warp let-off mechanism of loom and rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202227341U CN201722482U (en) | 2010-06-11 | 2010-06-11 | Warp let-off mechanism of loom and rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722482U true CN201722482U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202227341U Expired - Fee Related CN201722482U (en) | 2010-06-11 | 2010-06-11 | Warp let-off mechanism of loom and rapier loom |
Country Status (1)
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| CN (1) | CN201722482U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493107A (en) * | 2011-12-13 | 2012-06-13 | 武汉纺织大学 | Method for weaving layered warps |
| CN102965801A (en) * | 2012-10-23 | 2013-03-13 | 青岛金三阳纺织机械有限公司 | Warp let-off mechanism |
| CN103510251A (en) * | 2012-06-20 | 2014-01-15 | 吴江市金真缝纫机有限公司 | Improved let-off mechanism of loom |
| CN103526434A (en) * | 2013-10-09 | 2014-01-22 | 杭州创兴织造设备科技有限公司 | Double fabric water-jet loom |
| CN103668716A (en) * | 2012-08-31 | 2014-03-26 | 吴江市鼎盛丝绸有限公司 | Rapier loom for weaving real silks and real silk interwoven song brocades |
| CN103757809A (en) * | 2013-12-23 | 2014-04-30 | 广西科技大学 | Mechanical warp feed mechanism |
| CN105200632A (en) * | 2015-10-27 | 2015-12-30 | 浙江万利纺织机械有限公司 | Knitting method for doping fabric with strip-shaped metal fiber wrap set |
-
2010
- 2010-06-11 CN CN2010202227341U patent/CN201722482U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493107A (en) * | 2011-12-13 | 2012-06-13 | 武汉纺织大学 | Method for weaving layered warps |
| CN103510251A (en) * | 2012-06-20 | 2014-01-15 | 吴江市金真缝纫机有限公司 | Improved let-off mechanism of loom |
| CN103668716A (en) * | 2012-08-31 | 2014-03-26 | 吴江市鼎盛丝绸有限公司 | Rapier loom for weaving real silks and real silk interwoven song brocades |
| CN102965801A (en) * | 2012-10-23 | 2013-03-13 | 青岛金三阳纺织机械有限公司 | Warp let-off mechanism |
| CN103526434A (en) * | 2013-10-09 | 2014-01-22 | 杭州创兴织造设备科技有限公司 | Double fabric water-jet loom |
| CN103757809A (en) * | 2013-12-23 | 2014-04-30 | 广西科技大学 | Mechanical warp feed mechanism |
| CN105200632A (en) * | 2015-10-27 | 2015-12-30 | 浙江万利纺织机械有限公司 | Knitting method for doping fabric with strip-shaped metal fiber wrap set |
| CN105200632B (en) * | 2015-10-27 | 2017-03-22 | 浙江万利纺织机械有限公司 | Knitting method for doping fabric with strip-shaped metal fiber wrap set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 215228 Shengze City, Suzhou Province, Wujiang District, the town of the ancient thinking of the bang bang, No. 1 Patentee after: Suzhou Xinmin Textile Co., Ltd. Address before: 215228 Wujiang city of Jiangsu province Shengze town Wulong Road No. 22 Patentee before: Jiangsu Xinmin Textile Science & Technology Co., Ltd. Effective date of registration: 20151222 Address after: 215228 Shengze City, Suzhou Province, Wujiang District, the town of the ancient thinking of the bang bang, No. 1 Patentee after: Suzhou Xinmin Textile Co., Ltd. Address before: 215228 Wujiang city of Jiangsu province Shengze town Wulong Road No. 22 Patentee before: Jiangsu Xinmin Textile Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |