CN112501760A - Adjustable spinning thread tension overtightening automatic power-off protector - Google Patents
Adjustable spinning thread tension overtightening automatic power-off protector Download PDFInfo
- Publication number
- CN112501760A CN112501760A CN202011345951.4A CN202011345951A CN112501760A CN 112501760 A CN112501760 A CN 112501760A CN 202011345951 A CN202011345951 A CN 202011345951A CN 112501760 A CN112501760 A CN 112501760A
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- Prior art keywords
- tension
- protector
- plate
- adjusting
- shaft
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an automatic power-off protector capable of adjusting tension of a textile wire, which comprises two outer shell plates, wherein a control shaft and an adjusting shaft are respectively arranged on the two outer shell plates in a centrally rotating penetrating manner, one ends of the control shaft and the adjusting shaft, which are positioned between the two outer shell plates, are fixedly provided with tension detection plates, one end of the control shaft, which is far away from the tension detection plates, is fixedly provided with a current conducting plate, and one side, which is far away from the adjusting shaft, of one outer shell plate, which is close to the current conducting plate, is symmetrically provided with two. According to the invention, the tension detection plate and the tension wheel rotate by utilizing the tension increase of the cotton thread and drive the current conducting plate to rotate, so that the current conducting plate and the electric brush are separated, the automatic power-off protection of over-tight tension is realized, the rotating resistance is changed by adjusting the rubber nut and the ball ring, the applicability is increased, the reverse rotation after the power-off is avoided by the torsion pawl, and the safety and the reliability of the protector are improved.
Description
Technical Field
The invention relates to the field of spinning, in particular to an automatic power-off protector capable of adjusting tension of a spinning thread to be too tight.
Background
Along with the promotion of quality of life, skin materials such as dress, bedding article all adopt high-quality cotton thread to weave, the cotton thread need be through line wheel and running roller unwrapping wire at the weaving in-process for the cotton thread can be fixed speed orderly enters into weaving equipment and weaves, consequently, the cotton thread can not be cracked at the weaving in-process, otherwise can influence the quality of fabrics, and the cotton thread card line condition appears in mechanical parts and then can make cotton thread tension increase suddenly, lead to the cotton thread to break because of the atress influence fabrics quality.
The existing cotton thread protection is usually protected by adopting an automatic tension regulator, the automatic tension regulator can only regulate and protect the tension of the cotton thread within a limited range, the pulling caused by the thread jamming can exceed the regulation range, the cotton thread can still be broken, and no protector for the thread jamming exists in the market at present.
Disclosure of Invention
The invention aims to solve the defect that no special protector for wire clamping exists in the prior art, and provides an automatic power-off protector capable of adjusting tension of a spun wire to be too tight.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic outage protector of tension of adjustable braided wire, includes two shell plates, two rotate between two parties respectively on the shell plate and run through to be inserted and be equipped with control shaft and regulating spindle, the equal fixed mounting of one end that control shaft and regulating spindle are located between two shell plates has the tension pick-up plate, the one end fixed mounting that the tension pick-up plate was kept away from to the control shaft has the current conducting plate, keeps away from one of regulating spindle the shell plate is close to one side symmetry of current conducting plate and installs two brushes, the one end that the tension pick-up plate was kept away from to the regulating spindle has seted up the regulation screw thread, the threaded cover is equipped with rubber nut on the regulation screw thread.
Preferably, two tension shafts are symmetrically and fixedly installed between the two tension detection plates, and each tension shaft is rotatably provided with a tension wheel.
Preferably, two guide shafts are symmetrically and fixedly installed between the two outer shell plates in the axis direction, and each guide shaft is rotatably provided with a guide wheel.
Preferably, the horizontal tangents of the sides of the two guide wheels which are close to each other coincide.
Preferably, the current-conducting plate includes two symmetrical straight side edges and two symmetrical arc side edges, the two brushes are respectively mounted in close contact with the two symmetrical arc side edges, the current-conducting plate is provided with two torsion pawls in axial symmetry, and the two torsion pawls are respectively located at two junctions of the two straight side edges and the two arc side edges.
Preferably, a plurality of fixing brackets are symmetrically arranged on one side, far away from each other, of each of the two outer shell plates.
The invention has the following beneficial effects:
1. install respectively on regulating spindle and control shaft through two tension pick-up plates, can rotate through two tension pick-up plates of two tension pulley pulling when making cotton thread tension increase, make the current conducting plate rotate, then the arc side of current conducting plate finally breaks away from brush open circuit, make weaving equipment outage shutdown protection, avoid the continuation operation to lead to the cotton thread fracture, the function of card line tension overtightening protection has been realized, and the rotation through tension pick-up plate and two tension pulleys also can be at the tension of certain within range automatically regulated cotton thread, increase the functionality of protector.
2. Make the ball ring extrude the surface of housing plate gradually through rotatory rubber nut, then can increase the rotatory resistance of regulating spindle, make the critical value of tension protection increase, make the ball ring keep away from the surface of housing plate gradually through reversal rubber nut, then can reduce the rotatory resistance of regulating spindle, the critical value that makes the tension protection reduces, through the critical value that changes the tension protection, can extensively be applicable to various wire rods, increase the suitability of protector.
3. Set up the torsion pawl through the juncture at the arc side of current conducting plate and sharp side for after current conducting plate arc side rotated the brush, the cotton thread was drawn the back by the tie promptly, pins the brush, avoids leading to brush and current conducting plate arc side to contact the circular telegram once more because of cotton thread elasticity reversal, increases the security and the reliability of protector protection.
In conclusion, the tension detection plate and the tension wheel rotate by utilizing the tension increase of the cotton thread and drive the current conducting plate to rotate, so that the current conducting plate and the electric brush are separated, the automatic power-off protection of over-tight tension is realized, the rotating resistance is changed by the adjustment of the rubber nut and the ball ring, the applicability is increased, the reverse rotation after the power-off is avoided by the torsion pawl, and the safety and the reliability of the protector are improved.
Drawings
FIG. 1 is a schematic structural diagram of an automatic power-off protector for adjusting tension of a textile wire;
FIG. 2 is an enlarged view of a portion of a tension detecting plate of an adjustable spun yarn over-tension auto-power-off protector according to the present invention;
FIG. 3 is an enlarged view of a portion of a conductive plate of an adjustable excessive tension spinning thread auto-power-off protector according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: the device comprises a shell plate 1, a guide shaft 11, a guide wheel 12, a control shaft 2, an adjusting shaft 3, an adjusting thread 31, a tension detecting plate 4, a tension shaft 41, a tension wheel 42, a conductive plate 5, a torsion pawl 51, a brush 6, a rubber nut 7, a ball ring 71 and a fixing bracket 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an automatic power-off protector for tension overtightening of an adjustable spinning thread, including two shell plates 1, rotate respectively between two shells 1 and run through and insert and be equipped with control shaft 2 and regulating spindle 3, the equal fixed mounting of one end that control shaft 2 and regulating spindle 3 lie in between two shell plates 1 has tension detection plate 4, the one end fixed mounting that tension detection plate 4 was kept away from to control shaft 2 has current conducting plate 5, one shell plate 1 that keeps away from regulating spindle 3 is close to one side symmetry of current conducting plate 5 and installs two brushes 6, the one end that tension detection plate 4 was kept away from to regulating spindle 3 has seted up adjusting screw 31, the threaded cover is equipped with rubber nut 7 on adjusting screw 31, one side that rubber nut 7 is close to shell plate 1 inlays and is equipped with ball ring.
Two tension shafts 41 are symmetrically and fixedly installed between the two tension detection plates 4, each tension shaft 41 is provided with a tension pulley 42 in a rotating mode, cotton threads are wound on the two tension pulleys 42 in an S-shaped mode, when the cotton threads are tensioned, the two tension pulleys 42 can drive the two tension detection plates 4 to rotate through the two tension shafts 41 through staggered force, and then the control shaft 2 can rotate.
Two guide shafts 11 are symmetrically and fixedly arranged on the axis between the two shell plates 1, and a guide wheel 12 is rotatably arranged on each guide shaft 11.
The horizontal tangent line coincidence of one side that two leading wheels 12 are close to each other, two leading wheels 12 can make the cotton thread level penetrate the level and wear out, then when cotton thread tension increases, can two tension pulley 42 of effectual pulling rotate around control shaft 2.
The current conducting plate 5 includes the straight line side of two symmetries and the arc side of two symmetries, the arc side installation of two symmetries is hugged closely respectively to two brushes 6, two torsion pawl 51 are installed to the axle center symmetry on current conducting plate 5, two torsion pawl 51 are located two juncture of two straight line sides and two arc sides respectively, brush 6 and current conducting plate 5's arc side contact circular telegram, and brush 6 and straight line side contactless nonconducting, torsion pawl 51 can make brush 6 current conducting plate 5 with the straight line side when changeing to brush 6 department, block current conducting plate 5 reversal, circular telegram once more after avoiding the outage.
A plurality of fixed bolster 8 are installed to the equal symmetry in one side that two shell plates 1 kept away from each other, and the installation that fixed bolster 8 on two shell plates 1 can stabilize is avoided appearing rocking the interference on weaving equipment.
When the invention is used, cotton threads penetrate through the guide wheel 12 on one side and penetrate through the two tension wheels 42 in a reverse S shape and then penetrate out along the guide wheel 12 on the other side in a reverse direction, so that the two guide wheels 12 penetrate through the penetrating lines to be horizontally collinear, the rubber screw cap 7 is rotated according to the specification of the used cotton threads, the ball ring 71 is pressed on the surface of the shell plate 1, and then a power line and an external power supply line of textile equipment are respectively connected with the two electric brushes 6;
in the textile process, when the card line condition appeared, the tension of cotton thread increases suddenly, then can make the cotton thread through applying two tension detection boards 4 of crisscross power pulling on two tension pulley 42 and two tension shaft 41 and rotate, then make current conducting plate 5 rotate through control shaft 2, make the arc side and the brush 6 of current conducting plate 5 drop, the straight line side is located brush 6 department promptly, and torsion pawl 51 is earlier popped out again by the extrusion, avoid the current conducting plate 5 reversal, then two brushes 6 and current conducting plate 5 contactless, the circuit disconnection, weaving equipment shuts down, the cotton thread has been avoided being pulled apart.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An automatic power-off protector capable of adjusting tension of textile wires, which comprises two shell plates (1), it is characterized in that a control shaft (2) and an adjusting shaft (3) are respectively inserted in the two shell plates (1) in a central rotating and penetrating way, one end of the control shaft (2) and one end of the adjusting shaft (3) which are positioned between the two shell plates (1) are both fixedly provided with a tension detecting plate (4), a conductive plate (5) is fixedly arranged at one end of the control shaft (2) far away from the tension detection plate (4), two electric brushes (6) are symmetrically arranged at one side of one outer shell plate (1) far away from the adjusting shaft (3) and close to the conductive plate (5), one end of the adjusting shaft (3) far away from the tension detecting plate (4) is provided with an adjusting thread (31), the adjusting screw thread (31) is provided with a rubber screw cap (7) in a screw thread sleeved mode, and a ball ring (71) is embedded in one side, close to the shell plate (1), of the rubber screw cap (7).
2. The adjustable spinning thread tension overtightening automatic power-off protector as claimed in claim 1, wherein two tension shafts (41) are symmetrically and fixedly installed between the two tension detection plates (4), and each tension shaft (41) is rotatably installed with a tension pulley (42).
3. The adjustable spinning thread tension overtightening automatic power-off protector as claimed in claim 1, wherein two guide shafts (11) are axially symmetrically and fixedly installed between the two shell plates (1), and each guide shaft (11) is rotatably installed with a guide wheel (12).
4. An adjustable protector against excessive tension in textile threads according to claim 3, characterised in that the horizontal tangents of the two guide wheels (12) on the sides adjacent to each other coincide.
5. The adjustable spinning wire tension overtightening automatic power-off protector as claimed in claim 1, wherein the conductive plate (5) comprises two symmetrical straight sides and two symmetrical arc sides, the two brushes (6) are respectively mounted close to the two symmetrical arc sides, the conductive plate (5) is axially and symmetrically mounted with two torsion pawls (51), and the two torsion pawls (51) are respectively located at two junctions of the two straight sides and the two arc sides.
6. The adjustable protector for automatically cutting off excess tension of textile wires in accordance with claim 1, characterized in that a plurality of fixing brackets (8) are symmetrically installed on the side of the two shell plates (1) far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345951.4A CN112501760B (en) | 2020-11-25 | 2020-11-25 | Adjustable spinning thread tension over-tightening automatic power-off protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345951.4A CN112501760B (en) | 2020-11-25 | 2020-11-25 | Adjustable spinning thread tension over-tightening automatic power-off protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112501760A true CN112501760A (en) | 2021-03-16 |
| CN112501760B CN112501760B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011345951.4A Active CN112501760B (en) | 2020-11-25 | 2020-11-25 | Adjustable spinning thread tension over-tightening automatic power-off protector |
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| CN (1) | CN112501760B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373580A (en) * | 2021-08-11 | 2021-09-10 | 南通海峰家居用品有限公司 | Online tension detection protector for textile yarns |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19927964A1 (en) * | 1999-06-18 | 2000-12-21 | Schoenherr Textilmaschinenbau | Yarn tension monitor for knitting or weaving machines has yarn pass through wire hook that moves to indicate end breaks or excessive tension |
| JP2001026376A (en) * | 1999-07-14 | 2001-01-30 | Tsudakoma Corp | Yarn knotting detector for creel |
| CN201411537Y (en) * | 2009-06-19 | 2010-02-24 | 苏州纺织机械有限公司 | Protection system for loom warp tension abnormality |
| CN103848282A (en) * | 2014-03-24 | 2014-06-11 | 重庆恒泰线缆（集团）有限公司 | Cable winding device |
| CN203833337U (en) * | 2014-04-25 | 2014-09-17 | 曹建栋 | Metal coil wire conveying device |
| CN207748649U (en) * | 2017-12-29 | 2018-08-21 | 盐城众力纺织有限公司 | A kind of polyester thread bobbin winder device |
| CN210710131U (en) * | 2019-10-17 | 2020-06-09 | 深圳市和泰盛电子线材有限公司 | Wire winding structure of wire shielding layer winding machine |
-
2020
- 2020-11-25 CN CN202011345951.4A patent/CN112501760B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19927964A1 (en) * | 1999-06-18 | 2000-12-21 | Schoenherr Textilmaschinenbau | Yarn tension monitor for knitting or weaving machines has yarn pass through wire hook that moves to indicate end breaks or excessive tension |
| JP2001026376A (en) * | 1999-07-14 | 2001-01-30 | Tsudakoma Corp | Yarn knotting detector for creel |
| CN201411537Y (en) * | 2009-06-19 | 2010-02-24 | 苏州纺织机械有限公司 | Protection system for loom warp tension abnormality |
| CN103848282A (en) * | 2014-03-24 | 2014-06-11 | 重庆恒泰线缆（集团）有限公司 | Cable winding device |
| CN203833337U (en) * | 2014-04-25 | 2014-09-17 | 曹建栋 | Metal coil wire conveying device |
| CN207748649U (en) * | 2017-12-29 | 2018-08-21 | 盐城众力纺织有限公司 | A kind of polyester thread bobbin winder device |
| CN210710131U (en) * | 2019-10-17 | 2020-06-09 | 深圳市和泰盛电子线材有限公司 | Wire winding structure of wire shielding layer winding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373580A (en) * | 2021-08-11 | 2021-09-10 | 南通海峰家居用品有限公司 | Online tension detection protector for textile yarns |
| CN113373580B (en) * | 2021-08-11 | 2021-10-26 | 南通海峰家居用品有限公司 | Online tension detection protector for textile yarns |
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| Publication number | Publication date |
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| CN112501760B (en) | 2022-07-05 |
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Effective date of registration: 20220613 Address after: 315100 b-211-47, Kexin building, 655 bachelor Road, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: NINGBO ZHIZHENG WEIYING INFORMATION TECHNOLOGY Co.,Ltd. Address before: Room 5125, 5th floor, building 1, 560 Yueming Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Applicant before: Hangzhou Huizhi New Material Technology Co.,Ltd. |
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Effective date of registration: 20230815 Address after: 257000 Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: Dongying Zhongda Textile Co.,Ltd. Address before: 315100 b-211-47, Kexin building, 655 bachelor Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO ZHIZHENG WEIYING INFORMATION TECHNOLOGY Co.,Ltd. |