CN1916256A - Tension control equipment - Google Patents
Tension control equipment Download PDFInfo
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- CN1916256A CN1916256A CN 200610086246 CN200610086246A CN1916256A CN 1916256 A CN1916256 A CN 1916256A CN 200610086246 CN200610086246 CN 200610086246 CN 200610086246 A CN200610086246 A CN 200610086246A CN 1916256 A CN1916256 A CN 1916256A
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- coiled hair
- screw mandrel
- frame
- brake ribbon
- tenslator
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- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The present invention provides a tension control device capable of ensuring that the tensile force is nearby constant value. Said tension control device includes the following several portions: machine frame and warp beam flange, vibrating roller, fixed roller, brake wheel, brake-and-clutch lining, spring, two swinging arms and rotary arm which are placed on the machine frame and tension regulation device. Besides, said invention also provides the working principle of said tension control device and its concrete operation method.
Description
Technical field
The present invention relates to a kind of tenslator, it is used for controlling elasticity or fabrics such as non-elastic fiber, the yarn tension force in uncoiling process.
Background technology
Tenslator mainly comprises mechanical type tension controller, electronic type tension controller, magnetic flux type tension controller.The Chinese patent CN2251566Y of bulletin promptly disclosed a kind of electronic type tension controller as on April 9th, 1997, and it detects the pressure variation in real time and feed back to electric control system by a tension detecting apparatus and finally keeps tension force to fluctuate in a setting range.Weave a lot of occasions of industry at chemical fibre and need use tenslator, as in the production process of elastic woven tape, will be after the elastic warp uncoiling by tenslator Tension Control in the scope of setting, thereby guarantee that whole piece elastic woven tape elasticity along its length keeps evenly.Fig. 1 promptly represents the principle of this kind tenslator: it comprises frame 1 ', coiled hair 2 ', oscillating roller 3 ', is located at brake wheel 5 ', brake ribbon 6 ' and the counterweight 7 ' of coiled hair a 2 ' axial side.Recessed winding yarn or the elasticity elastic of being used for of described coiled hair 2 ' mid portion, its bearing by axial two ends is located on the frame 1 ' rotationally, when the elastic on being wound in coiled hair 2 ' was subjected to pulling force, then to begin to rotate be the elastic uncoiling process to the coiled hair 2 ' rotation friction that overcomes bearing under the effect of this moment.Described oscillating roller 3 ' is fixedly arranged in two swing arms 31 ', and these two swing arms 31 ' are articulated in and make the axis of oscillating roller 3 ' parallel with the axis of coiled hair 2 ' and can be with respect to coiled hair 2 ' the parallel swing on the frame 1 '.Be provided with a brake wheel 5 ' with circumference inner groovy in the axial side of coiled hair 2 ', brake ribbon 6 ' is set around on the inner groovy of brake wheel 5 ', and an end of brake ribbon is fixedly arranged on the frame 1 ', and the other end of brake ribbon is fixedly arranged on swing arm 31 ' and goes up non-hinge portion.Described two swing arms 31 ' be provided with oscillating roller 3 ' near be provided with cross bar 32 ', cross bar 32 ' is provided with counterweight 7 '.In the elastic uncoiling process, draw through oscillating roller 3 ' below from coiled hair 2 ' the elastic termination, draws from the oscillating roller 3 ' outside more like this.When applying a pulling force as the muscle termination, then elastic overcomes the resistance of coiled hair 2 ' itself and the friction uncoiling of oscillating roller 3 '.In whole process of production, when the elastic coil diameter on the coiled hair 2 ' reduced, then the arm of force that coiled hair 2 ' is applied rotating torque reduced, and rotated in order to keep coiled hair 2 ', need apply bigger pulling force to elastic.The pulling force that applies on the elastic is different in whole process of production like this, and this does not meet the requirement of product.For this reason, being set around coiled hair 2 ' goes up brake ribbon and is and adjusts pulling force and be provided with, when the coil diameter on the coiled hair 2 ' is big, the pulling force that need apply is less, and in order to increase the pulling force that is applied to this moment on the elastic, operating personnel go up several counterweights 7 ' of placing at cross bar 32 ' more, like this, brake ribbon 6 ' is strained in two swing arm 31 ' downward upsets simultaneously, and coiled hair 2 ' is subjected to bigger frictional force under the effect of brake ribbon 6 ', finally causes the pulling force on the elastic termination to increase.Otherwise the coil diameter on coiled hair 2 ' hour need apply bigger pulling force, operating personnel promptly remove the some counterweights 7 ' on the cross bar 32 ', brake ribbon 6 ' is loosened like this, and the resistance on the coiled hair 2 ' reduces, and is embodied in the pulling force that needs on the elastic termination to apply and reduces.In practical operation, the tension force of elastic woven tape promptly is provided with counterweight by operating personnel and remains in the scope roughly, and the weak point of this mode has two, and its tension force of the whole elastic woven tape of the first is not slowly to change, but great-jump-forward, one section big one section little; It two is that different its judgement to tension force of operating personnel is different, thereby causes the different strap difference that operating personnel wove big, and product quality is low.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can guarantee near the tenslator of tension force steady state value.
The technical solution adopted in the present invention is such: a kind of tenslator, comprise frame, coiled hair, oscillating roller, fixed roll, the brake wheel, brake ribbon, spring, two swing arms, pivoted arm, the axial two ends of described coiled hair are located on the frame rotationally, the vertical end of described each swing arm is articulated on the frame, the axial two ends of described oscillating roller be located at the non-hinged end of two swing arms rotationally and its axis parallel with the axis of coiled hair, described stationary roller shaft to two ends be located on the frame rotationally and its axis parallel with the axis of coiled hair, described brake wheel is located at the axial end of coiled hair and is which is provided with the groove that along the circumferential direction extends, described brake ribbon middle part is set around on this groove, the two ends of brake ribbon are fixedly arranged on frame and the non-hinge portion of swing arm respectively after intersecting, pivoted arm is fixedly arranged in the swing arm, and the two ends of described spring are located at respectively and are used for the tensioning brake ribbon on pivoted arm and the frame.
The mentioned strain control device, described pivoted arm is provided with screw mandrel, described screw mandrel be provided with described screw mandrel on the suitable slide block of screw thread, described spring one end is located on the described slide block, described screw axis is provided with the tension adjustment knob to an end.
The mentioned strain control device, described support is provided with the regulator that is used to adjust the brake ribbon pretightning force.
The mentioned strain control device, described regulator comprises screw mandrel, slide block, knob, described brake ribbon one end is located on this slide block, and described slide block slidably is sheathed on the screw mandrel and it is provided with and the suitable internal thread of described screw mandrel, and knob is fixedly arranged on screw axis to an end.
The mentioned strain control device, described pivoted arm is positioned at the axial the same side of coiled hair with the swing arm that is provided with brake ribbon.
The mentioned strain control device, described pivoted arm and described swing arm are integrally formed.
After adopting such scheme, tenslator of the present invention is used for fiber, during uncoilings such as elastic webbing, along with the coil diameter on the coiled hair constantly reduces, big more to the required pulling force that applies of the end of a thread, and the increase of pulling force drive oscillating roller is put on frame, on the oscillating roller in the pendulum process, be that brake ribbon provided thereon reduces with respect to the coiled hair distance, then brake ribbon is set around the pretightning force of brake on the wheel and reduces, the skid resistance that shows as coiled hair reduces, thereby the coiled hair rotary resistance reduces, and pulling force required during its uncoiling and then reduces, thereby the end of a thread tension force that pulls out from fixed roll is remained near the setting value, guarantee that the article tension distribution that makes is even.The present invention compared with prior art has near the advantage that tension force can be remained on the steady state value.
Description of drawings
Fig. 1 is known tenslator schematic diagram;
Fig. 2 is an embodiment control device stereogram;
Fig. 3 is another visual angle stereogram of embodiment control device;
Fig. 4 is the side view of embodiment;
The specific embodiment
With reference to figure 2, Fig. 3, Fig. 4, embodiment provides a kind of elastic uncoiling tenslator, and it comprises frame 1, coiled hair 2, oscillating roller 3, fixed roll 4, brake wheel 5, brake ribbon 6, spring 7, two swing arms 8, pivoted arm 9.Described coiled hair 2 sections are for falling " worker " font structure, middle female parts is used to twine elastic, the axial two ends of coiled hair 2 central shafts are located on the frame 1 rotationally by two rolling bearings, can drive the frictional force that coiled hair 2 overcomes rolling bearing and rotate the uncoiling process finish elastic thereby apply a pulling force as the muscle termination like this.Described frame 1 is provided with two support arms 11, these two support arms 11 are perpendicular to coiled hair 2 central shaft place axis and lay respectively on the frame 1 at coiled hair 2 axial two ends, one end of described two swing arms 8 is articulated in the far-end of these two support arms 11 respectively, described oscillating roller 3 can be located at the non-hinged end of these two swing arms 8 by rolling bearing with changeing, thereby described oscillating roller 3 can be swung with respect to coiled hair 2 central axes.The top that is positioned at described two support arms 11 on the described frame 1 is provided with two fixed arms 12, described two fixed arms 12 are perpendicular to coiled hair 2 central shaft place axis and lay respectively on the frame 1 at coiled hair 2 axial two ends, and the axis and coiled hair 2 central axes of the far-end and the fixed axis 4 of these two fixed arms 12 are located at fixed roll 4 two ends rotationally by rolling bearing.Described pivoted arm 9 is fixedly arranged in the swing arm 8, and described pivoted arm 9 is provided with screw mandrel 91 along swing arm 8 longitudinal directions, described screw mandrel 91 be provided with its on the suitable slide block 92 of screw thread, described slide block 92 connects an end of described spring 7, described spring 7 other ends are located on the fixed arm 12, described screw mandrel 91 axial ends are provided with tension adjustment knob 93, can adjust the pretightning force of spring 7 like this when rotating adjusting knob 93.Described brake wheel 5 is located at coiled hair 2 axial ends and is positioned at coiled hair 2 axial the same sides with pivoted arm 9, described brake wheel 5 is provided with the groove that along the circumferential direction extends, the middle part of described brake ribbon 6 is set around on this groove, thereby the two ends of brake ribbon 6 are fixedly arranged on support arm 11 and swing arm 8 non-hinge portions tensioning brake ribbon 6 under the effect of spring 7 respectively after intersecting.On described support arm 11, be provided with the pretightning force regulator of brake ribbon 6 in addition, it comprises swash plate 14, screw mandrel 15, slide block 16, knob 17, described swash plate 14 two ends are fixedly arranged on respectively on fixed arm 12 and the support arm 11, screw mandrel 15 two ends are located on the swash plate 14 rotationally, slide block 16 is sheathed on the screw mandrel 15 slidably by the screw on it, knob 17 is located at screw mandrel 15 vertical ends, one end of described brake ribbon 6 promptly is located on this slide block 16, like this when turning knob 17, described slide block 16 can slide with respect to screw mandrel 15, tightens up and the pretightning force of loosening adjustment brake ribbon 6 thereby drive brake ribbon 6.
In the foregoing description, when described frame is arranged to suitable shape, described support arm, fixed arm not necessarily, at this moment, that end that brake ribbon is fixed on the support arm can directly be fixedly arranged on the frame; Described pivoted arm and on tensioning portion not necessarily be located at the axial the same side of coiled hair with brake ribbon, also can be located at the axial both sides of coiled hair respectively because oscillating roller interlock effect, reach the effect of tensioning brake ribbon equally.Described pivoted arm also can be one of them swing arm oppositely extend and or integrally formed with swing arm, parts such as screw mandrel, slide block are set thereon again.
When the mentioned strain control device is used for the elastic uncoiling, along with the coil diameter on the coiled hair constantly reduces, big more to the required pulling force that applies of elastic the end of a thread, and put on the increase of the pulling force drive oscillating roller drum head, on the oscillating roller in the pendulum process, being brake ribbon provided thereon reduces with respect to the distance of coiled hair central shaft, then brake ribbon is set around the pretightning force of brake on the wheel and reduces, the skid resistance that shows as coiled hair reduces, thereby the coiled hair rotary resistance reduces, pulling force required during its uncoiling and then reduces, thereby the elastic the end of a thread tension force that makes fixed roll pull out remains near the setting value, guarantees that the article tension distribution that makes is even.
Claims (6)
1, a kind of tenslator, it is characterized in that comprising frame (1), coiled hair (2), oscillating roller (3), fixed roll (4), brake wheel (5), brake ribbon (6), spring (7), two swing arms (8), pivoted arm (9), described coiled hair (2) axially is located on the frame (1) at two ends rotationally, the vertical end of described each swing arm (8) is articulated on the frame (1), the non-hinged end of two swing arms (8) is located at the axial two ends of described oscillating roller (3) rotationally and its axis is parallel with the axis of coiled hair (2), described fixed roll (4) axially two ends is located at rotationally that frame (1) goes up and its axis is parallel with the axis of coiled hair (2), described brake wheel (5) is located at the axial end of coiled hair (2) and is which is provided with the groove that along the circumferential direction extends, described brake ribbon (6) middle part is set around on this groove, the two ends of brake ribbon (6) are fixedly arranged on frame (1) and the non-hinge portion of swing arm (8) respectively after intersecting, pivoted arm (9) is fixedly arranged in the swing arm (8), and the two ends of described spring (7) are located at respectively on pivoted arm (9) and the frame (1) and are used for tensioning brake ribbon (6).
2, tenslator as claimed in claim 1, it is characterized in that described pivoted arm (9) is provided with screw mandrel (91), described screw mandrel (91) be provided with described screw mandrel (91) on the suitable slide block (92) of screw thread, described spring (7) one ends are located on the described slide block (92), and the axial end of described screw mandrel (91) is provided with tension adjustment knob (93).
3, tenslator as claimed in claim 1 or 2 is characterized in that described support (1) is provided with the regulator that is used to adjust brake ribbon (6) pretightning force.
4, tenslator as claimed in claim 3, it is characterized in that described regulator comprises screw mandrel (15), slide block (16), knob (17), described brake ribbon (6) one ends are located on this slide block (16), described slide block (16) is sheathed on slidably that screw mandrel (15) is gone up and it is provided with and the suitable internal thread of described screw mandrel (15), and knob (17) is fixedly arranged on the axial end of screw mandrel (15).
5, tenslator as claimed in claim 4 is characterized in that described pivoted arm (9) and the swing arm (8) that is provided with brake ribbon (6) are positioned at axially the same side of coiled hair (2).
6, tenslator as claimed in claim 5 is characterized in that described pivoted arm (9) and described swing arm (8) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100862460A CN1916256B (en) | 2006-08-23 | 2006-08-23 | Tension control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100862460A CN1916256B (en) | 2006-08-23 | 2006-08-23 | Tension control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1916256A true CN1916256A (en) | 2007-02-21 |
| CN1916256B CN1916256B (en) | 2010-12-22 |
Family
ID=37737315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100862460A Expired - Fee Related CN1916256B (en) | 2006-08-23 | 2006-08-23 | Tension control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1916256B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443940A (en) * | 2010-09-30 | 2012-05-09 | 吴江市洪盛纺织有限公司 | Warp path adjusting device |
| CN102936785A (en) * | 2011-08-16 | 2013-02-20 | 苏州华龙针织品有限公司 | Tension adjusting mechanism of loom |
| CN113972065A (en) * | 2021-10-15 | 2022-01-25 | 南通大学 | Transformer wire winding straining device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6900410U (en) * | 1969-01-07 | 1969-10-29 | Barmag Barmer Maschf | THREAD DELIVERY DEVICE ON TEXTILE MACHINERY |
| DE2328993C2 (en) * | 1973-06-07 | 1975-04-17 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Winding device |
| GB8325910D0 (en) * | 1983-09-28 | 1983-11-02 | Cobble Blackburn Ltd | Textile machinery |
| CN2178707Y (en) * | 1993-10-13 | 1994-10-05 | 张国祥 | Automatic thread supply device |
| CN2546466Y (en) * | 2002-04-28 | 2003-04-23 | 江苏省高淳纺织机械厂 | Warp tension sensing mechanism |
| CN200961180Y (en) * | 2006-08-23 | 2007-10-17 | 百宏（中国）集团 | Stretching force controller |
-
2006
- 2006-08-23 CN CN2006100862460A patent/CN1916256B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443940A (en) * | 2010-09-30 | 2012-05-09 | 吴江市洪盛纺织有限公司 | Warp path adjusting device |
| CN102936785A (en) * | 2011-08-16 | 2013-02-20 | 苏州华龙针织品有限公司 | Tension adjusting mechanism of loom |
| CN113972065A (en) * | 2021-10-15 | 2022-01-25 | 南通大学 | Transformer wire winding straining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1916256B (en) | 2010-12-22 |
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| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN BILLION POLYMERIZATION FIBER TECHNOLOGY IND Free format text: FORMER OWNER: BILLION (CHINA) GROUP Effective date: 20110105 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110105 Address after: 362200 Fujian Province, Jinjiang city Longhu town Fenglin Industrial Zone Patentee after: Fujian Billion Polymerization Fiber Technology Industrial Co., Ltd. Address before: 362200 Fujian Province, Jinjiang city Longhu town Fenglin Industrial Zone Patentee before: Baihong (China) Group |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150823 |
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| EXPY | Termination of patent right or utility model |