CN103628202A - Parallel tensioning device of glass fiber protofilament cylinder - Google Patents
Parallel tensioning device of glass fiber protofilament cylinder Download PDFInfo
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- CN103628202A CN103628202A CN201210302814.1A CN201210302814A CN103628202A CN 103628202 A CN103628202 A CN 103628202A CN 201210302814 A CN201210302814 A CN 201210302814A CN 103628202 A CN103628202 A CN 103628202A
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- connecting rod
- sliding sleeve
- central shaft
- rod sliding
- tensioning device
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Abstract
A parallel tensioning device of a glass fiber protofilament comprises a plurality of blades. The blades distributed on the circumference are hinged to a connecting rod support through a double-row connecting rod mechanism, the connecting rod support is connected with a central shaft, a connecting rod sliding sleeve can be installed on the central shaft along the central shaft in a sliding mode, and the connecting rod sliding sleeve is connected with the double-row connecting rod mechanism; a compression spring is arranged between the connecting rod support and the connecting rod sliding sleeve; one side, far away from the connecting rod sliding sleeve, of the connecting rod sliding sleeve is provided with a plurality of air cylinders driving the connecting rod sliding sleeve to slide along the central shaft; the other end of each air cylinder is connected with an air cylinder base. According to the parallel tensioning device of the glass fiber protofilament, an adopted quadrilateral mechanism is flexible in rotation, so that generated tension is even and the tensioning force is large. The torque of transmission of the double-row connecting rod mechanism is large, the driving blades are driven to enable the range of the tensioning diameter to be wide, and the parallel tensioning device is suitable for glass fiber protofilaments with different diameters. Due to the fact that the blades are supported by two connecting rods, the binding face is large, roundness is good, tensioning of the protofilament is even, and when the parallel tensioning device rotates, the phenomenon of looseness is avoided. The parallel tensioning device of the glass fiber protofilament is extremely suitable for active unwinding in the process of ultra-fine monofilament glass fibers.
Description
Technical field
The present invention relates to field of textile machinery, particularly a kind of parallel swelling device of glass yarn cake.
Background technology
The glass of electron level has twist yarn to have very high requirement to filoplume, strong damage, and this just needs raw yarn to guarantee that tension fluctuation is little moving back Xie Shineng, and the filoplume of generation is few.The swelling devices such as existing elasticity six pawl card cylinders are difficult in the accuracy of manufacture guarantee that in the rotation process of cake after tensioner, less circle is beated.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of parallel swelling device of glass yarn cake, can effectively reduce the tension fluctuation of yarn unwinding.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of parallel swelling device of glass yarn cake, comprise blade, a plurality of blade pass that distribute on circumference cross Double row connecting rod mechanism and connecting rod support hinged, connecting rod support is connected with central shaft, connecting rod sliding sleeve can be slidably mounted on central shaft along central shaft, and connecting rod sliding sleeve is connected with Double row connecting rod mechanism;
Between connecting rod support and connecting rod sliding sleeve, be provided with Compress Spring;
Connecting rod sliding sleeve is provided with away from a side of connecting rod sliding sleeve the cylinder that a plurality of drive link sliding sleeves slide along central shaft, and the other end of a plurality of cylinders is connected with cylinder block.
In described Double row connecting rod mechanism, one end of long connecting rod and short connecting rod is hinged with blade respectively, and the middle part of the short connecting rod other end and long connecting rod is hinged with connecting rod support respectively, and the linking arm of blade, connecting rod support, long connecting rod and short connecting rod form a quadrangular mechanism;
The other end of long connecting rod is hinged by connecting rod and connecting rod sliding sleeve, by the slip driven vane of connecting rod sliding sleeve, is opened and is shunk.
Described connecting rod support and connecting rod sliding sleeve are along with central shaft rotates.
Described central shaft is rotated by motor direct-drive, or drives rotation by gear drive or band transmission transmission mechanism.
Described blade is 6.
The parallel swelling device of a kind of glass yarn cake provided by the invention, the quadrangular mechanism forming due to the connecting rod in Double row connecting rod mechanism rotates flexibly, the even tension of formation, expanding force is large.The torque of Double row connecting rod mechanism driving is large, and the tensioner diameter range that driven vane forms is wide, is applicable to the cake of different-diameter.By double link support blade, binding face is large, and circularity is good, and silk cylinder tensioner is even like this, also there will not be loosening phenomenon during rotation.The length of blade can accomplish to be applicable to the silk cylinder of all different length specifications.Active type when the present invention is applicable to ultra-fine monofilament glass fibre twisting very much moves back solution.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the left view of Fig. 1.
In figure: blade 1, Double row connecting rod mechanism 2, connecting rod support 3, Compress Spring 4, connecting rod sliding sleeve 5, central shaft 6, cylinder 7, cylinder block 8, long connecting rod 9, connecting rod 10, short connecting rod 11.
The specific embodiment
As shown in Figure 1, Figure 2, a kind of parallel swelling device of glass yarn cake, comprise blade 1, a plurality of blades that distribute on circumference 1 are hinged with connecting rod support 3 by Double row connecting rod mechanism 2, connecting rod support 3 is connected with central shaft 6, connecting rod sliding sleeve 5 can be slidably mounted on central shaft 6 along central shaft 6, and connecting rod sliding sleeve 5 is connected with Double row connecting rod mechanism 2; Described central shaft 6 is rotated by motor direct-drive, or drives rotation by gear drive or band transmission transmission mechanism.
In the scheme of optimizing, described blade 1 is 6.6 blades are uniform on circumference.
Connecting rod sliding sleeve 5 is provided with away from a side of connecting rod sliding sleeve 5 cylinder 7 that a plurality of drive link sliding sleeves 5 slide along central shaft 6, and the other end of a plurality of cylinders 7 is connected with cylinder block 8.
Between connecting rod support 3 and connecting rod sliding sleeve 5, be provided with Compress Spring 4, described connecting rod support 3 and connecting rod sliding sleeve 5 and along with central shaft 6 rotation, the blade 1 of multi-disc and Double row connecting rod mechanism 2 be rotation thereupon also.And by bearing, be connected between cylinder block 8 and central shaft 6, cylinder block 8 and cylinder 7 are all with central shaft 6 rotations.Structure, need to arrange corresponding control device thus, so that cylinder 7 is when contact with connecting rod sliding sleeve 5, central shaft 6 stops the rotation, and this can be by travel switch, optoelectronic switch, pressure sensor etc., and technological means realizes.
In described Double row connecting rod mechanism 2, one end of long connecting rod 9 and short connecting rod 11 is hinged with blade 1 respectively, the middle part of short connecting rod 11 other ends and long connecting rod 9 is hinged with connecting rod support 3 respectively, and the linking arm 12 of blade 1, connecting rod support 3, long connecting rod 9 and short connecting rod 11 form a quadrangular mechanism;
The other end of long connecting rod 9 is hinged by connecting rod 10 and connecting rod sliding sleeve 5, by the slip driven vane 1 of connecting rod sliding sleeve 5, is opened and is shunk.
Under default conditions, Compress Spring 4 drive link sliding sleeves 5 are away from connecting rod support 3, and drive link sliding sleeve 5 drives long connecting rod 9 to make parallelogramming deflection by connecting rod 10, thereby 6 blades are opened, by the cake tensioner being enclosed within on blade.When 7 ventilation of solenoid control cylinder, the piston rod of cylinder 7 stretches out, and when cylinder 7 contacts with sliding sleeve 5, package unit stops the rotation.Cylinder 7 makes connecting rod sliding sleeve 5 draw close to connecting rod support 3, and compresses Compress Spring 4, and long connecting rod 9 drives 6 vanes retract.Unclamp cake, and braking, cake stops operating.After solenoid control cylinder is died, releasing of brake, Compress Spring 4 drive link sliding sleeves 5 slide on central shaft 6, again drive 6 blades to open.
Claims (5)
1. the parallel swelling device of a glass yarn cake, comprise blade (1), it is characterized in that: a plurality of blades that distribute on circumference (1) are hinged with connecting rod support (3) by Double row connecting rod mechanism (2), connecting rod support (3) is connected with central shaft (6), it is upper that connecting rod sliding sleeve (5) can be slidably mounted on central shaft (6) along central shaft (6), and connecting rod sliding sleeve (5) is connected with Double row connecting rod mechanism (2);
Between connecting rod support (3) and connecting rod sliding sleeve (5), be provided with Compress Spring (4);
Connecting rod sliding sleeve (5) is provided with away from a side of connecting rod sliding sleeve (5) cylinder (7) that a plurality of drive link sliding sleeves (5) slide along central shaft (6), and the other end of a plurality of cylinders (7) is connected with cylinder block (8).
2. the parallel swelling device of a kind of glass yarn cake according to claim 1, it is characterized in that: in described Double row connecting rod mechanism (2), one end of long connecting rod (9) and short connecting rod (11) is hinged with blade (1) respectively, the middle part of short connecting rod (11) other end and long connecting rod (9) is hinged with connecting rod support (3) respectively, and the linking arm (12) of blade (1), connecting rod support (3), long connecting rod (9) and short connecting rod (11) form a quadrangular mechanism;
The other end of long connecting rod (9) is hinged by connecting rod (10) and connecting rod sliding sleeve (5), by the slip driven vane (1) of connecting rod sliding sleeve (5), is opened and is shunk.
3. the parallel swelling device of a kind of glass yarn cake according to claim 1 and 2, is characterized in that: described connecting rod support (3), connecting rod sliding sleeve (5) are along with central shaft (6) rotation.
4. according to the parallel swelling device of a kind of glass yarn cake described in claim 1-3 any one, it is characterized in that: described central shaft (6) is rotated by motor direct-drive, or drive rotation by gear drive or band transmission transmission mechanism.
5. the parallel swelling device of a kind of glass yarn cake according to claim 1, is characterized in that: described blade (1) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302814.1A CN103628202B (en) | 2012-08-24 | 2012-08-24 | Parallel tensioning device of glass fiber protofilament cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302814.1A CN103628202B (en) | 2012-08-24 | 2012-08-24 | Parallel tensioning device of glass fiber protofilament cylinder |
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| CN103628202A true CN103628202A (en) | 2014-03-12 |
| CN103628202B CN103628202B (en) | 2017-02-15 |
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| CN201210302814.1A Active CN103628202B (en) | 2012-08-24 | 2012-08-24 | Parallel tensioning device of glass fiber protofilament cylinder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979371A (en) * | 2014-05-30 | 2014-08-13 | 台嘉玻璃纤维有限公司 | Novel yarn winder structure of yarn twister |
| CN104444126A (en) * | 2014-12-22 | 2015-03-25 | 重庆元创汽车整线集成有限公司 | Conveying belt tensioning adjusting device |
| CN106637546A (en) * | 2015-10-30 | 2017-05-10 | 北京新长征天高智机科技有限公司 | Cross tensioning device for glass fiber precursor fiber barrel |
Citations (8)
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|---|---|---|---|---|
| EP0051547A1 (en) * | 1980-11-03 | 1982-05-12 | Verdol S.A. | Pneumatically operated threading device for a two-for-one twisting spindle |
| JPS60144279A (en) * | 1983-12-29 | 1985-07-30 | Toyoda Autom Loom Works Ltd | Thread tension regulating device in spinner |
| JPH02293425A (en) * | 1989-05-05 | 1990-12-04 | Fag Kugelfischer Georg Schaefer & Kgaa | Textured work device for imparting false twist to synthetic fiber thread, with yarn tension meter |
| CN2844158Y (en) * | 2005-12-20 | 2006-12-06 | 东华大学 | Electromagnetic yarn tension actuating mechanism |
| CN201390832Y (en) * | 2009-02-16 | 2010-01-27 | 山东济宁如意毛纺织股份有限公司 | Adjustable tension control device |
| CN101638820A (en) * | 2009-09-03 | 2010-02-03 | 朱爱萍 | Low-tension yarn unwinding device of double-twist spindle |
| CN102601160A (en) * | 2011-07-18 | 2012-07-25 | 天津三英焊业股份有限公司 | Reeling and unreeling machine tensioning device and double-arm initiative reeling and unreeling machine |
| CN202830306U (en) * | 2012-08-24 | 2013-03-27 | 宜昌经纬纺机有限公司 | Parallel expanding device of glass silk protofilament barrel |
-
2012
- 2012-08-24 CN CN201210302814.1A patent/CN103628202B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051547A1 (en) * | 1980-11-03 | 1982-05-12 | Verdol S.A. | Pneumatically operated threading device for a two-for-one twisting spindle |
| JPS60144279A (en) * | 1983-12-29 | 1985-07-30 | Toyoda Autom Loom Works Ltd | Thread tension regulating device in spinner |
| JPH02293425A (en) * | 1989-05-05 | 1990-12-04 | Fag Kugelfischer Georg Schaefer & Kgaa | Textured work device for imparting false twist to synthetic fiber thread, with yarn tension meter |
| CN2844158Y (en) * | 2005-12-20 | 2006-12-06 | 东华大学 | Electromagnetic yarn tension actuating mechanism |
| CN201390832Y (en) * | 2009-02-16 | 2010-01-27 | 山东济宁如意毛纺织股份有限公司 | Adjustable tension control device |
| CN101638820A (en) * | 2009-09-03 | 2010-02-03 | 朱爱萍 | Low-tension yarn unwinding device of double-twist spindle |
| CN102601160A (en) * | 2011-07-18 | 2012-07-25 | 天津三英焊业股份有限公司 | Reeling and unreeling machine tensioning device and double-arm initiative reeling and unreeling machine |
| CN202830306U (en) * | 2012-08-24 | 2013-03-27 | 宜昌经纬纺机有限公司 | Parallel expanding device of glass silk protofilament barrel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979371A (en) * | 2014-05-30 | 2014-08-13 | 台嘉玻璃纤维有限公司 | Novel yarn winder structure of yarn twister |
| CN104444126A (en) * | 2014-12-22 | 2015-03-25 | 重庆元创汽车整线集成有限公司 | Conveying belt tensioning adjusting device |
| CN106637546A (en) * | 2015-10-30 | 2017-05-10 | 北京新长征天高智机科技有限公司 | Cross tensioning device for glass fiber precursor fiber barrel |
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| Publication number | Publication date |
|---|---|
| CN103628202B (en) | 2017-02-15 |
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