CN1523147A - Warp yarn tension detecting mechanism for loom - Google Patents
Warp yarn tension detecting mechanism for loom Download PDFInfo
- Publication number
- CN1523147A CN1523147A CNA2003101245385A CN200310124538A CN1523147A CN 1523147 A CN1523147 A CN 1523147A CN A2003101245385 A CNA2003101245385 A CN A2003101245385A CN 200310124538 A CN200310124538 A CN 200310124538A CN 1523147 A CN1523147 A CN 1523147A
- Authority
- CN
- China
- Prior art keywords
- warp
- roller
- tension
- angle
- support bar
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
- D03D49/10—Driving the warp beam to let the warp off
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/12—Controlling warp tension by means other than let-off mechanisms
- D03D49/14—Compensating for tension differences during shedding
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/18—Devices for indicating warp tension
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Warp T sent out from a warp beam 11 is guided by first and second rollers 13 and 14. The second roller 14 is positively swung through motion of a crank mechanism 39. The first roller 13 is supported by a back bracket 15 through the intermediation of a support lever 21 and a pivot 17. A load cell 25 included by a detection arm 35 connected to the support lever 21 detects a load applied to the first roller 13 by the tension of the warp T.
Description
Invention field
The present invention relates to a kind of warp tension-detecting mechanism of loom.
Background technology
Warp produced a very factor of hightension fluctuation when the harness motion of warp (opening motion) was weaving.Restriction is very crucial through this fluctuation of line tension for obtaining high-quality woven fabric.Japan Patent 02-269841A discloses a kind of loom, and wherein the elastic force of tension spring is applied to the tension rail that supports tension roller rotationally, and the bootable warp of drawing from small beam of roller can be absorbed by the elastic force of tension spring through the fluctuation of line tension.The tension force of warp is detected by load transducer by tension roller.By small beam being rotated provide the rotating speed of the transmission motor of warp can be according to controlling that load transducer obtains through line tension detection information.
In the disclosed loom of Japan Patent 07-42046A, be delivered to detection with the loom running swing displacement of the loose warp bar of swing synchronously and detect roller through the tension force of line tension, guide the warp of drawing simultaneously from small beam.The transmission of the swing displacement of loose warp bar has absorbed the fluctuation through line tension.Detecting roller through line tension by tension force is detected by load transducer.By small beam being rotated provide the rotating speed of the transmission motor of warp can be according to controlling that load transducer obtains through line tension detection information.
In the disclosed loom structure of Japan Patent 02-269841A, utilize the elastic force of tension spring to absorb,, can realize that under the very low situation of line tension suitable tension fluctuation absorbs under high speed as long as loom is not operated through line tension.On the other hand, when loom was operated under high speed, the elongation of tension spring and contraction suitably servo-actuated were moved in shedding.That is, the fluctuation through line tension can not absorb with satisfactory way.
On the contrary, under the situation of the disclosed loom of Japan Patent 07-42046A, the fluctuation of its middle longitude tension force is to absorb by the warp tension that loosens that tension force detects roller, and the oscillating motion that tension force detects roller suitably servo-actuated is moved in shedding.That is, the fluctuation through line tension can satisfactory way absorb.On the other hand, when the tension force of warp was very low, the effect of inertia that tension force detects the motion of loosening warp tension of roller increased, can not be with high Precision Detection through line tension.When the accuracy of detection of line tension is not high, just can not carries the rotating speed of roller, and be difficult to make the level that reaches hope through line tension with high accuracy control.
Summary of the invention
The purpose of this invention is to provide a kind of warp tension-detecting mechanism, its fluctuation through line tension can be delivered to warp by the swing displacement with the loose warp bar and absorb, and has reduced the effect of inertia that loosens through line tension motion, can high Precision Detection through line tension.
According to the present invention, a kind of warp tension-detecting mechanism of loom is provided, wherein being delivered to warp from the tension fluctuation of the warp of drawing through axle by the swing displacement with the loose warp bar absorbs, wherein the running of the swing of loose warp bar and loom is synchronous, the tension force of warp detects by first roller of guiding warp, and the warp tension-detecting mechanism comprises:
Second roller is supported in described loose warp bar rotationally, and the bootable described warp T of described second roller can be delivered to warp with the swing displacement of described loose warp bar; With
Detectors of load can detect the tension force of described warp by the load that detection is applied to the supporting mechanism that supports first roller rotationally.
In the present invention, the tension force of warp is meant around total tension force of a large amount of warps that twine through axle.Load detector can detect the load of reflection through line tension by first roller.That is, the load that the inertia of the easing motion of second roller does not influence load detector detects, even the tension force of warp is little, also can carries out high-precision load and detect (promptly through line tension inspection side).Be absorbed through the fluctuation of line tension the warp tension that loosens by second roller.So even lower through line tension, loom is with high speed operation, absorb by satisfactory way through the fluctuation of line tension.
Description of drawings
Fig. 1 is the side view according to the warp tension-detecting mechanism of the first embodiment of the present invention;
Fig. 2 is the perspective view according to the major part of the warp tension-detecting mechanism of the first embodiment of the present invention;
Fig. 3 is respectively a enlarged side view according to the major part of the warp tension-detecting mechanism of the first embodiment of the present invention to Fig. 5;
Fig. 6 is the chart that shows torque fluctuations;
Fig. 7 is the side view of warp tension-detecting mechanism according to a second embodiment of the present invention;
Fig. 8 is the enlarged side view of the major part of warp tension-detecting mechanism according to a second embodiment of the present invention.
The specific embodiment
First embodiment
Introduce the first embodiment of the present invention referring now to accompanying drawing 1 to 5.
In Fig. 1, be subjected to transmitting the driving of motor 12 through axle 11.The guiding and the maintenance that are subjected to first roller 13 and second roller 14 from the warp T that draws through axle 11 are in contact with it.Along the mobile alignment of warp T, second roller 14 is positioned at the downstream of first roller 13.
In Fig. 1, solid line circle C1 represents the maximum coiling diameter through axle 11, and broken circle C2 represents the minimum coiling diameter through axle 11.Under the situation of minimum coiling diameter, all warps on axle 11 all use up.
The mobile alignment S11 of warp T shown in Figure 3 (mobile alignment between the axle 11 and first roller 13) is corresponding to the situation through the coiling diameter maximum of axle 11.The mobile alignment S12 of warp T shown in Figure 3 (mobile alignment between the axle 11 and first roller 13) is the situation of median corresponding to the coiling diameter through axle 11.The mobile alignment S13 of warp T shown in Figure 3 (mobile alignment between the axle 11 and first roller 13) is corresponding to the situation through the coiling diameter minimum of axle 11.
As shown in Figure 2, tail- bracket 15,16 is fixed to right and left side frame (not shown).As shown in Figure 1, pivot 17 and 18 is supported in tail-bracket 15 with cantilevered fashion.As shown in Figure 2, pivot 19,20 is supported in tail-bracket 16 with cantilevered fashion.Support bar 21 and 22 is supported in pivot 17,19 respectively rotationally.Loose warp bar 23,24 is supported in pivot 18 and 20 respectively rotationally and also can swings.First roller 13 is supported in the roller shaft 131 (in Fig. 1, left-hand side is corresponding to the rear end, and right-hand side is corresponding to front end) of support bar 21 and 22 rear ends rotationally.Second roller 14 is supported in the roller shaft 141 at loose warp bar 23,24 middle parts.First roller 13 can rotate around roller shaft 131, and second roller 14 can rotate around roller shaft 141.The mobile alignment S2 and the S3 that represent along chain-dotted line Fig. 1 from the warp T that draws through axle 11 move.
Be connected to the fore-end of support bar 21,22 by the pin connected mode that comprises pivot pin 27,28 and bar 29,30 as the load transducer 25,26 of load detector.In addition, load transducer 25,26 is connected respectively to tail- bracket 15,16 by the pin connected mode that comprises pivot pin 31,32 and bar 33,34.Load transducer 25 and bar 29,33 constitute detection arm 35, comprise as its a part of load detector.Load transducer 26 and bar 30,34 constitute detection arm 36, comprise as its a part of load detector.
The detection arm 35,36 that comprises load transducer 25 and 26 is connected to support bar 21 and 22, intersects (seeing Fig. 3 and 4) with line L, and line L connects the fulcrum and the point of application, as what can see along the roller shaft 131 of first roller 13 axial.The angle of cut of support bar 21 and detection arm 35 be by pivot pin 27 and 31 centers line K1 (see figure 3) with along the L shaped angle of cut γ that becomes of the axial appreciable line of roller shaft 131.The angle of cut of support bar 22 and detection arm 36 be by pivot pin 28 and 32 centers line K2 (see figure 5) with along the L shaped angle of cut γ that becomes of the axial appreciable line of roller shaft 131.In this embodiment, angle of cut γ is the right angle.
Coiling diameter through axle 11 changes to minimum diameter from maximum gauge, and maximum gauge represents with solid line circle C1, and minimum diameter with dashed lines C2 represents, as shown in Figure 1.Be independent of the variation of this winding angle, warp T is arranged to greater than the second angle beta (see figure 4) in the L shaped first angle [alpha] (see figure 4) that becomes of mobile alignment between the axle 11 and first roller 13 and intersection, and second angle becomes by the mobile alignment S2 of warp T between first roller 13 and second roller 14 and intersection are L shaped. Load transducer 25,26 is arranged on second angle beta, one side less than first angle [alpha], as what see along the roller shaft 131 of first roller 13 axial.Be that load transducer 25,26 is arranged on the support bar 21,22.
The part that the tension force of warp T is applied to the load of first roller 13 is received by load transducer 25,26 by support bar 21,22. Load transducer 25,26 detects the fractional load that receives by support bar 21 and 22.Be the tension force that load that load transducer 25,26 detects has reflected warp T.Load transducer 25,26 detected load informations are delivered to control computer 10.Computer 10 relatively reflects target load and load transducer 25, the 26 detected load that preset goal tension, and the rotating speed of control transmission motor 12 makes the load of detection consistent with target load then.That is, control computer 10 can be controlled the rotating speed of transmission motor 12, makes that to detect the warp T tension force of load corresponding to load transducer 25,26 consistent with goal tension.
First embodiment has following advantage.
1-1. can detect load by the reflection warp T tension force of first roller 13 as the load transducer 25,26 of load detector.Be not delivered to first roller 13 with the swing displacement of the synchronous loose warp bar 23,24 of loom running but be delivered to second roller 14.That is, the inertia of the easing motion of second roller 14 does not have influence on the load detection of load transducer 25,26.Therefore, even the tension force of warp is lower, also can high accuracy carry out detecting through line tension.Be absorbed through the fluctuation of the line tension easing motion by roller 14, so can satisfactory way absorb through the fluctuation of line tension, even the tension force of warp T is lower, loom is to run up.
Understand minimizing 1-2. twine the diameter through axle 11 of warp T when weaving, the contact angle θ 1 (seeing Fig. 3 and Fig. 4) of the warp T and first roller 13 changes thereupon.But the contact angle θ of the warp T and second roller 14 2 does not change, and feasible vary in diameter through axle 11 can not absorb to the tension fluctuation that is undertaken by the easing motion of second roller 14 in negative effect.
1-3. detection arm 35,36 is connected to support bar 21,22, can intersect with line L, line L connects the fulcrum of support bar 21,22 and the power application point of support bar 21,22, as the axial finding along the roller shaft 131 of first roller 13.The link position of detection arm 35,36 and support bar 21,22 (be pivot 17 with 19 position) has constituted the application point of relative position of the fulcrum.The tension force of warp T arrives load transducer 25,26 with the moment form around the position of the fulcrum of support bar 21,22.
Among Fig. 5, arrow R0, R1, R2 and R3 represent the tension force of warp T.Each tension force R0, R1, the value of R2 and R3 equates mutually.Tension force R1 is corresponding to the situation through the coiling diameter maximum of axle 11, and promptly the mobile alignment of warp T is S11.Tension force R2 is the situation of median corresponding to the coiling diameter through axle 11, and promptly the mobile alignment of warp T is S12.Tension force R3 is minimum situation corresponding to the coiling diameter through axle 11, and promptly the mobile alignment of warp T is S13.
Among Fig. 5, arrow Q1 represents making a concerted effort of tension force R0 and R1, and arrow Q2 represents making a concerted effort of tension force R0 and R2, and arrow Q3 represents making a concerted effort of tension force R0 and R3.Q1, Q2 and Q3 act on first roller 13 with joint efforts, and pass through the axle center 132 of roller shaft 131.In this embodiment, the make a concerted effort position of Q1, Q2 and Q3 departs from the position of the fulcrum (that is the axle center 171 and 191 of pivot 17,19) of support bar 21,22.
In Fig. 6, curve E representative make a concerted effort Q1, Q2 and Q3 and apart from Z1, the variation of the product of Z2 and Z3, power Q1, Q2 and Q3 change with the variation through the coiling diameter of axle 11; Z1, Z2 and Z3 represent the distance between the axle center 171 and 191 of arrow that these are made a concerted effort and pivot 17 and 19, so curve E is the variation of moment.In the example shown, moment M2 minimum, at this moment coiling diameter r2 in the middle of the coiling diameter of axle 11 is.When the coiling diameter through axle 11 was minimum diameter r1, moment M1 was maximum.Moment M3 is the moment when the coiling diameter of axle 11 is maximum gauge r3, and it is slightly smaller than maximum moment M1.Be moment M1, M2, the relation of M3 is M1＞M3＞M2.
In this embodiment, the moment shown in the curve E among Fig. 6 changes the determining of position of the position, support bar 21 of roller shaft 141 of position, second roller 14 of the roller shaft 131 cause first roller 13 and 22 pivot 17,19.Promptly, by setting roller shaft 131, roller shaft 141 and pivot 17,19 position, make the mobile alignment S11 of warp T, S12, L shaped first angle [alpha] that becomes of S13 and line is greater than second angle beta, and second angle beta becomes by the mobile alignment S2 of warp T and line are L shaped, and moment is tended to change by the mode of curve E.
Suppose support bar 21,22 pivot 17,19 position upwards changes, and is α＞β to keep the pass between first angle [alpha] and second angle beta, identical with shown in the example of the position relation between center of rotation 111, roller shaft 131 and the roller shaft 141 of axle 11.Thereafter, moment is tended to change shown in the curve G1 of Fig. 6.The position of supposing the pivot 17,19 of support bar 21,22 changes downwards, is α＞β to keep the pass between first angle [alpha] and second angle beta.Thereafter, the moment tendency changes shown in curve G2 among Fig. 6.That is, corresponding to the coiling diameter of the minimum of a value of curve G1 less than coiling diameter r2, corresponding to the coiling diameter of the minimum of a value of curve G2 greater than coiling diameter r2.Corresponding to coiling diameter r1 to the moment change amount of the curve G1 of the variation of r3 and G2 moment greater than curve E.
When the moment that occurs shown in curve E changes, through the coiling diameter of the axle 11 moment change amount when maximum gauge r3 changes to minimum diameter r1 very near minimum of a value.That is the very approaching detected minimum of a value when line tension does not change of detected error, through line tension.The result is, utilizes the tension force of inspection side that the rotating speed control of transmission motor 12 can high accuracy be carried out, thus can provide hope through line tension.
Usually, at first definite center of rotation (axle center 142 of roller shaft 141) through the center of rotation 111 of axle 11, the center of rotation of first roller 13 (axle center 132 of roller shaft 131), second roller 14.When the axle center 132 of determining roller shaft 131, during the axle center 142 of roller shaft 141, determine the mobile alignment of the warp T between first roller 13 and second roller 14.In addition, to determine in advance through the maximum gauge and the minimum diameter of axle 11, so, when the axle center 132 determined through the center of rotation 111 of axle 11 and roller shaft 131, also determine the mobile alignment of the warp T between the axle 11 and first roller 13.Therefore, change, determine the center of rotation ( pivot 17 and 19 axle center 171,191) of support bar 21,22 at last for obtaining the moment shown in the curve E.In this embodiment, the determining of the position of roller shaft 131, roller shaft 141 and pivot 17,19 can realize that the moment of the curve E that introduces above changes, that is, and and moment minimum during coiling diameter in the middle of the coiling diameter through axle 11 is.
Second embodiment
Below, will be introduced second embodiment with reference to figure 7 and Fig. 8.Wherein with first embodiment in identical parts represent with identical mark.
Shaft-like counterweight 40 horizontal expansions, and be supported in the leading section of support bar 21,22.Counterweight 40 is arranged to be parallel to the roller shaft 131 of first roller 13.Counterweight 40, support bar 21,22 and roller shaft 131 form rectangular frame.
For the present invention, the following examples can also be arranged.
(1) among first and second embodiment that introduce in the above, the pass that can also set between first angle [alpha] and second angle beta is α＜β, and load transducer 25 and 26 is set to the first angle [alpha] side.Be that load transducer 25 and 26 can be arranged to be lower than support bar 21 and 22.
(2) can also first roller be arranged on the downstream of second roller along the mobile alignment of warp.
(3) can also adopt such structure, wherein load transducer only is arranged on the side in tail- bracket 15 and 16 both sides.Like this, a bar by the no-load sensor in the detection arm 35 and 36 among the embodiment shown in Fig. 1 to 4 constitutes.
(4) detection arm 35 can be other angles except that the right angle with 36 with the L shaped angle that becomes of intersection.
Introduce in detail as top institute, according to the present invention, proposed a kind of structure, it can loosen warp tension by the roller of guiding warp, reduces the effect of inertia of easing motion.Therefore, can high accuracy carry out detecting through line tension.
Claims (5)
1. the warp tension-detecting mechanism of a loom, wherein from the tension fluctuation of the warp thread T that draws through axle (11) by with loose warp bar (23,24) swing displacement is delivered to warp and absorbs, the swing of wherein said loose warp bar and the running of loom are synchronous, the tension force of described warp detects by first roller (13) of guiding warp, it is characterized in that described warp tension-detecting mechanism comprises:
Second roller (14) is supported in described loose warp bar (23,24) rotationally, and the bootable described warp T of described second roller can be delivered to warp with the swing displacement of described loose warp bar; With
Load transducer (25,26) can detect the tension force of described warp by the load that detection is applied to the supporting mechanism (15,16,17,19,21,22) that supports described first roller (13) rotationally.
2. warp tension-detecting mechanism according to claim 1 is characterized in that, described second roller (14) is set to along the downstream of described first roller (13) of the mobile alignment of described warp T.
3. warp tension-detecting mechanism according to claim 2, it is characterized in that, described first roller (13) is supported in rotating support bar (21 rotationally, 22), comprise detectors of load (25,26) detection arm (35,36) be connected to described support bar, connect described support bar (21 along axially can seeing of described first roller (13), 22) position of the fulcrum (171,191) and the intersection L in the axle center (132) of the above first roller (13) of described support bar, warp mobile alignment between described intersection L and described small beam (11) and described first roller (13) forms first angle [alpha], second angle beta is formed by the warp mobile alignment between described intersection L and described first roller (13) and described second roller (14), first angle [alpha] is different with second angle beta, described load detector (25,26) is arranged on the less side of angle in described first angle [alpha] and described second angle beta.
4. warp tension-detecting mechanism according to claim 3 is characterized in that, described second angle beta is less than described first angle [alpha].
5. according to claim 3 or 4 described warp tension-detecting mechanisms, it is characterized in that, is the center with the position of the fulcrum (171,191) of described support bar (21,22), and counterweight (40) is connected to the support bar of described first roller (13) opposite side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP41750/03 | 2003-02-19 | ||
| JP2003041750A JP2004250817A (en) | 2003-02-19 | 2003-02-19 | Warp tension detector in loom |
| JP41750/2003 | 2003-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523147A true CN1523147A (en) | 2004-08-25 |
| CN1306088C CN1306088C (en) | 2007-03-21 |
Family
ID=33025235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101245385A Expired - Fee Related CN1306088C (en) | 2003-02-19 | 2003-12-31 | Warp yarn tension detecting mechanism for loom |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1544338A3 (en) |
| JP (1) | JP2004250817A (en) |
| CN (1) | CN1306088C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104976B (en) * | 2006-07-11 | 2012-05-30 | 津田驹工业株式会社 | Roll supporting device of loom |
| CN103061011A (en) * | 2011-10-19 | 2013-04-24 | 津田驹工业株式会社 | Tension detection apparatus for loom |
| CN101736497B (en) * | 2008-11-10 | 2014-02-19 | 津田驹工业株式会社 | Let-off device of loom using positive easing mechanism |
| CN103743516A (en) * | 2014-01-10 | 2014-04-23 | 宁波慈星股份有限公司 | Main roller forming sleeve traction force detection device for flat knitting machine |
| CN104153146A (en) * | 2013-05-14 | 2014-11-19 | 台嘉玻璃纤维有限公司 | Glass fiber starching machine with tension control devices |
| CN104328583A (en) * | 2014-10-22 | 2015-02-04 | 杭州创兴织造设备科技有限公司 | Tension detection mechanism for warp yarn output part at warp beam |
| CN111601919A (en) * | 2018-01-26 | 2020-08-28 | 东丽株式会社 | Method for producing fire-resistant fiber bundle and method for producing carbon fiber bundle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6347981B2 (en) * | 2014-04-24 | 2018-06-27 | 津田駒工業株式会社 | Easing roll retractor for loom |
| DE102016220546B3 (en) * | 2016-10-20 | 2017-11-16 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Device for measuring the warp tension in a loom and loom with such a device |
| CN108584508A (en) * | 2018-05-18 | 2018-09-28 | 常州市新创智能科技有限公司 | Online exhibition fine buffering constant tension device and its application method |
| CN115029841B (en) * | 2022-07-06 | 2024-02-20 | 天津工业大学 | Tension applying and detecting device of warp feeding system of special loom for weaving spacer fabric |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH378808A (en) * | 1960-05-11 | 1964-06-15 | Sulzer Ag | Loom and associated operating procedure |
| JPH0551845A (en) * | 1991-08-12 | 1993-03-02 | Toyota Autom Loom Works Ltd | Method for detecting warp tension in weaving machine and device therefor |
| JPH0598540A (en) * | 1991-10-11 | 1993-04-20 | Toyota Autom Loom Works Ltd | Warp tension detector in weaving machine |
| JP2534202Y2 (en) * | 1991-12-13 | 1997-04-30 | 株式会社豊田自動織機製作所 | Warp tension detecting device in loom |
| JP3374450B2 (en) * | 1993-07-26 | 2003-02-04 | 株式会社豊田自動織機 | Warp tension detecting device in loom |
| JPH11125317A (en) * | 1997-10-23 | 1999-05-11 | Tsudakoma Corp | Eccentric driving device, and easing device for loom using it |
-
2003
- 2003-02-19 JP JP2003041750A patent/JP2004250817A/en active Pending
- 2003-12-19 EP EP03029492A patent/EP1544338A3/en not_active Withdrawn
- 2003-12-31 CN CNB2003101245385A patent/CN1306088C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104976B (en) * | 2006-07-11 | 2012-05-30 | 津田驹工业株式会社 | Roll supporting device of loom |
| CN101736497B (en) * | 2008-11-10 | 2014-02-19 | 津田驹工业株式会社 | Let-off device of loom using positive easing mechanism |
| CN103061011A (en) * | 2011-10-19 | 2013-04-24 | 津田驹工业株式会社 | Tension detection apparatus for loom |
| CN103061011B (en) * | 2011-10-19 | 2015-05-27 | 津田驹工业株式会社 | Tension detection apparatus for loom |
| CN104153146A (en) * | 2013-05-14 | 2014-11-19 | 台嘉玻璃纤维有限公司 | Glass fiber starching machine with tension control devices |
| CN103743516A (en) * | 2014-01-10 | 2014-04-23 | 宁波慈星股份有限公司 | Main roller forming sleeve traction force detection device for flat knitting machine |
| CN104328583A (en) * | 2014-10-22 | 2015-02-04 | 杭州创兴织造设备科技有限公司 | Tension detection mechanism for warp yarn output part at warp beam |
| CN111601919A (en) * | 2018-01-26 | 2020-08-28 | 东丽株式会社 | Method for producing fire-resistant fiber bundle and method for producing carbon fiber bundle |
| CN111601919B (en) * | 2018-01-26 | 2022-06-28 | 东丽株式会社 | Fire-resistant fiber bundle and method for producing carbon fiber bundle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004250817A (en) | 2004-09-09 |
| EP1544338A2 (en) | 2005-06-22 |
| CN1306088C (en) | 2007-03-21 |
| EP1544338A3 (en) | 2006-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1306088C (en) | Warp yarn tension detecting mechanism for loom | |
| CN1460631A (en) | Fabric guide device | |
| CN107923078B (en) | Drive mechanism for driving heald frame of textile machine | |
| CN114808265B (en) | Dead yarn tension adjusting device of anti-sticking | |
| JP5344889B2 (en) | Loom delivery device using positive easing mechanism | |
| EP0527705A1 (en) | Method and apparatus for detecting warp tension in a weaving loom | |
| CN1097025C (en) | Stairlift | |
| GB2280409A (en) | Conveying system for a production line | |
| CN1023575C (en) | Loom having low-stress tensioning device for warp | |
| JPS5994650A (en) | Warp yarn tensioning apparatus for loom | |
| JPH09133614A (en) | Rotary microtome with crank transmission mechanism | |
| CN1216586A (en) | Device for opening a gripper clip of a mechanical loom gripper | |
| JPH0641348B2 (en) | Twill winding package winding machine | |
| CN1727543A (en) | Driving system for terry motion members in cloth-shifting-type pile loom | |
| CN1159495A (en) | Circular braiding machine | |
| CN115371966A (en) | Curved surface display screen defect detecting equipment | |
| CN114394471A (en) | Deviation rectifying mechanism | |
| JP2526553B2 (en) | Method of detecting warp feeding failure in loom | |
| CN211965035U (en) | Oblique wheel sorting machine capable of rapidly changing belt | |
| JPS62238846A (en) | Method for detecting warp yarn feed-out abnormality in loom | |
| US5209269A (en) | Positive eccentric dobby | |
| CN117190819A (en) | Axial movement detection device for space four-bar mechanism | |
| CN1073714C (en) | Continuous film take-up apparatus | |
| CN2748416Y (en) | Automatic deviation-correction system for short belt | |
| CN1711377A (en) | Fiber conveying and discarding device to be connected to a carder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20070321 Termination date: 20111231 |