CN202830306U - Parallel expanding device of glass silk protofilament barrel - Google Patents
Parallel expanding device of glass silk protofilament barrel Download PDFInfo
- Publication number
- CN202830306U CN202830306U CN 201220421575 CN201220421575U CN202830306U CN 202830306 U CN202830306 U CN 202830306U CN 201220421575 CN201220421575 CN 201220421575 CN 201220421575 U CN201220421575 U CN 201220421575U CN 202830306 U CN202830306 U CN 202830306U
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- connecting rod
- sliding sleeve
- rod sliding
- central shaft
- protofilament
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Abstract
A parallel expanding device of glass silk protofilament barrel comprises blades. A plurality of blades which are distributed on circumference are connected with a connecting rod supporting seat through a double-row link mechanism in a hinged mode, the connecting rod supporting seat is connected with a center shaft, and a connecting rod sliding sleeve is slidingly installed on the center shaft along the center shaft. The connecting rod sliding sleeve is connected with the double-row link mechanism, and a compression spring is placed between the connecting rod supporting seat and the connecting rod sliding sleeve. A plurality of air cylinders are placed on one side of the connecting rod sliding sleeve, wherein the air cylinders drive the connecting rod sliding sleeve to slide along the center shaft, and the other end of the air cylinders are connected with an air cylinder seat. Due to the fact that an applied quadrangle mechanism is flexible to rotate, formed tensile force is even, and expanding force is large. The torque of rotation of the double-row link mechanism is large, and the range of expanding diameter formed by driving blades is wide, so that the parallel expanding device of glass silk protofilament barrel is suitable for protofilament barrels with different diameters. Due to the fact that double connecting rod supporting blades are large in faying surface and good in circular degree, the protofilament barrel is even in expanding force, the occurrence that the protofilament barrel looses in the process of rotating cannot happen. The parallel expanding device of glass silk protofilament barrel is very suitable for positive type unfastening when superfine monofilament glass fiber is twisted.
Description
Technical field
The utility model 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 that filoplume, the strong damage are had very high requirement, 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 to guarantee that in the accuracy of manufacture less circle is beated in the rotation process of cake after tensioner.
Summary of the invention
Technical problem to be solved in the utility model provides 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 scheme that the utility model adopts is: a kind of parallel swelling device of glass yarn cake, comprise blade, a plurality of blade pass that distribute at circumference cross Double row connecting rod mechanism and connecting rod support hinged, connecting rod support is connected with central shaft, the connecting rod sliding sleeve can be slidably mounted on the central shaft along central shaft, and the connecting rod sliding sleeve is connected with Double row connecting rod mechanism;
Be provided with Compress Spring between connecting rod support and the connecting rod sliding sleeve;
The connecting rod sliding sleeve is provided with the cylinder that a plurality of drive link sliding sleeves slide along central shaft away from a side of connecting rod sliding sleeve, and the other end of a plurality of cylinders is connected with cylinder block.
In the described Double row connecting rod mechanism, an 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, is opened and is shunk by the slip driven vane of connecting rod sliding sleeve.
Described connecting rod support and connecting rod sliding sleeve are along with central shaft rotates.
Described central shaft is rotated by motor direct-drive, perhaps 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 that the utility model provides, because the quadrangular mechanism that the connecting rod in the Double row connecting rod mechanism forms rotation is 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 the double link support blade, binding face is large, and circularity is good, and silk cylinder tensioner is even like this, also can not occur loosening phenomenon during rotation.The length of blade can accomplish to be fit to the silk cylinder of all different length specifications.Active type when the utility model is fit to ultra-fine monofilament glass fibre twisting very much moves back solution.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among the 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
In Fig. 1, Fig. 2, a kind of parallel swelling device of glass yarn cake, comprise blade 1, it is hinged with connecting rod support 3 that a plurality of blades 1 that distribute at circumference pass through 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 the 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 perhaps drives rotation by gear drive or band transmission transmission mechanism by the motor direct-drive rotation.
In the scheme of optimizing, described blade 1 is 6.6 blades are uniform on circumference.
Connecting rod sliding sleeve 5 is provided with the cylinder 7 that a plurality of drive link sliding sleeves 5 slide along central shaft 6 away from a side of connecting rod sliding sleeve 5, and the other end of a plurality of cylinders 7 is connected with cylinder block 8.
Be provided with Compress Spring 4 between connecting rod support 3 and the connecting rod sliding sleeve 5, 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 thereupon rotation also.And be connected by bearing between cylinder block 8 and the central shaft 6, namely 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 contacting with connecting rod sliding sleeve 5, central shaft 6 namely stops the rotation, and this can be by travel switch, optoelectronic switch, and the technological means such as pressure sensor realize.
In the 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, is opened and is shunk by the slip driven vane 1 of connecting rod sliding sleeve 5.
Under the 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 by connecting rod 10 and makes parallelogramming deflection, thereby 6 blades are opened, with the cake tensioner that is enclosed within on the blade.When 7 ventilation of solenoid control cylinder, the piston rod of cylinder 7 stretches out, and package unit stops the rotation when cylinder 7 contacts with sliding sleeve 5.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 the solenoid control cylinder is died, releasing of brake, Compress Spring 4 drive link sliding sleeves 5 slide at central shaft 6, then again drive 6 blades and 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 at 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 the central shaft (6) along central shaft (6), and connecting rod sliding sleeve (5) is connected with Double row connecting rod mechanism (2);
Be provided with Compress Spring (4) between connecting rod support (3) and the connecting rod sliding sleeve (5);
Connecting rod sliding sleeve (5) is provided with the cylinder (7) that a plurality of drive link sliding sleeves (5) slide along central shaft (6) away from a side of connecting rod sliding sleeve (5), 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 the 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), is opened and is shunk by the slip driven vane (1) of connecting rod sliding sleeve (5).
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. the parallel swelling device of a kind of glass yarn cake according to claim 1 and 2 is characterized in that: described central shaft (6) perhaps drives rotation by gear drive or band transmission transmission mechanism by the motor direct-drive rotation.
5. the parallel swelling device of a kind of glass yarn cake according to claim 1, it is characterized in that: described blade (1) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421575 CN202830306U (en) | 2012-08-24 | 2012-08-24 | Parallel expanding device of glass silk protofilament barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421575 CN202830306U (en) | 2012-08-24 | 2012-08-24 | Parallel expanding device of glass silk protofilament barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830306U true CN202830306U (en) | 2013-03-27 |
Family
ID=47942057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220421575 Expired - Fee Related CN202830306U (en) | 2012-08-24 | 2012-08-24 | Parallel expanding device of glass silk protofilament barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628202A (en) * | 2012-08-24 | 2014-03-12 | 宜昌经纬纺机有限公司 | Parallel tensioning device of glass fiber protofilament cylinder |
| CN105799968A (en) * | 2016-05-10 | 2016-07-27 | 北京天申正祥科技有限公司 | Automatic paper replacing and splicing device and method for roll paper |
| CN105799994A (en) * | 2016-05-18 | 2016-07-27 | 北京天申正祥科技有限公司 | Automatic splicing device for cellophane paper |
-
2012
- 2012-08-24 CN CN 201220421575 patent/CN202830306U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628202A (en) * | 2012-08-24 | 2014-03-12 | 宜昌经纬纺机有限公司 | Parallel tensioning device of glass fiber protofilament cylinder |
| CN103628202B (en) * | 2012-08-24 | 2017-02-15 | 宜昌经纬纺机有限公司 | Parallel tensioning device of glass fiber protofilament cylinder |
| CN105799968A (en) * | 2016-05-10 | 2016-07-27 | 北京天申正祥科技有限公司 | Automatic paper replacing and splicing device and method for roll paper |
| CN105799968B (en) * | 2016-05-10 | 2019-04-05 | 北京天申正祥科技有限公司 | A kind of roll web automatic paper-changing splicing apparatus and method |
| CN105799994A (en) * | 2016-05-18 | 2016-07-27 | 北京天申正祥科技有限公司 | Automatic splicing device for cellophane paper |
| CN105799994B (en) * | 2016-05-18 | 2018-12-25 | 北京天申正祥科技有限公司 | A kind of cellophane paper automatic splicing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |