CN200978320Y - Flexible tensile force self-adjusting device - Google Patents
Flexible tensile force self-adjusting device Download PDFInfo
- Publication number
- CN200978320Y CN200978320Y CN 200620165163 CN200620165163U CN200978320Y CN 200978320 Y CN200978320 Y CN 200978320Y CN 200620165163 CN200620165163 CN 200620165163 CN 200620165163 U CN200620165163 U CN 200620165163U CN 200978320 Y CN200978320 Y CN 200978320Y
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- CN
- China
- Prior art keywords
- damping block
- adjusting
- lever
- adjustment
- yarn
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- Expired - Fee Related
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- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model relates to a flexible tension self-adjusting device, which is used to control unwinding tension of strip yarn beaming machine bobbin bank yarn. The utility model comprises a spinning tube tray (1), a tray shaft (2), an adjusting lever (3), a flexible element (7), a damping block (8) and a supporting base (6), wherein the tray shaft (2) and the supporting base (6) are arranged on a rack (5), the spinning tube tray (1) is arranged on the tray shaft (2), the adjusting lever (3) is hinged with the supporting base (6) and provided with a guide wire hole (3.1) and the flexible element (7), the flexible element (7) is connected with the damping block (8) which always contacts with the edge of the spinning tube tray (1). The flexible element (7) is used to reduce the influence on the damping block when the adjusting lever vibrates greatly, keeps the friction force between the damping block and the spinning tube tray, and avoids that the damping block removes away or lock the spinning tube tray, so the yarn gets the stable and suitable tension.
Description
Technical field
The utility model relates to a kind of flexible tension self-reacting device, is mainly used in flat filament warping machines bobbin cradle unwinding yarn Tension Control.Belong to technical field of textile machine.
Background technology
In existing flat filament warping machines, bobbin adopts radially unwinding mode, and the tension adjustment of yarn is shown in Fig. 5,6.Yarn passes the thread eye of adjustment (adjusting) lever 3, and pulling adjustment (adjusting) lever 3 rotates around bearing 6, with damping block 8 pull-up from the yarn tube pallet 1, the frictional force between damping block 8 and the yarn tube pallet 1 is changed, thus the tension force of change yarn.The major defect of this tension-adjusting gear is that the fluctuation of tension force is big, and the situation that damping block and yarn tube pallet are thrown off fully or thoroughly killed takes place poor stability easily.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of energy to continue to guarantee the flexible tension self-reacting device of yarn tension stability.
The purpose of this utility model is achieved in that a kind of flexible tension self-reacting device, it is characterized in that it comprises: yarn tube pallet, pallet axle, adjustment (adjusting) lever, flexible member, damping block and bearing, pallet axle and bearing all are installed on the frame, yarn tube pallet apparatus is on the pallet axle, adjustment (adjusting) lever and bearing are hinged, adjustment (adjusting) lever is provided with thread eye and flexible member, and flexible member links to each other with damping block, and damping block keeps in touch with yarn tube pallet outer rim all the time.
During work, yarn passes the thread eye of adjustment (adjusting) lever one end, with the adjustment (adjusting) lever pull-up, when fluctuation appears in yarn tension, become big or when diminishing, adjustment (adjusting) lever just drives damping block and rotates around bearing, makes the frictional force between damping block and yarn tube pallet reduce or increase, thereby reaches the purpose of the tension force of regulating yarn.The effect of flexible member be when reducing adjustment (adjusting) lever and significantly vibrating to the influence of damping block, keep suitable frictional force between damping block and yarn tube pallet, avoid damping block to break away from fully or thorough stuck yarn tube pallet, thereby make the suitable tension force of yarn acquisition stablizing.
Description of drawings
Fig. 1 is the embodiment 1 general structure schematic diagram of the utility model flexible tension self-reacting device.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is embodiment 2 schematic diagrames of the utility model flexible tension self-reacting device.
Fig. 4 is embodiment 3 schematic diagrames of the utility model flexible tension self-reacting device.
Fig. 5 is the tension-adjusting gear structural representation of yarn in the past.
Fig. 6 is that the B of Fig. 5 is to view.
Among the figure: yarn tube pallet 1, pallet axle 2, adjustment (adjusting) lever 3, bearing 4, frame 5, bearing 6, damping spring 7, damping block 8.
The specific embodiment
Referring to Fig. 1, the utility model is a kind of flexible tension self-reacting device, mainly is made up of yarn tube pallet 1, pallet axle 2, adjustment (adjusting) lever 3, bearing 4, frame 5, bearing 6, damping spring 7 and damping block 8.Described pallet axle 2 is installed on the frame 5 by bearing 4, and yarn tube pallet 1 fixture can be rotated with the pallet axle on pallet axle 2.Described bearing 6 fixtures are on frame 5, hinged in the middle of the adjustment (adjusting) lever 3 with bearing 6, can on bearing, swing, adjustment (adjusting) lever 3 one ends are provided with thread eye 3.1, the seal wire nose end is unsettled, the other end is nested with damping spring 7, and damping spring 7 links to each other with damping block 8, and damping block 8 is kept in touch with yarn tube pallet 1 all the time.
Described damping spring 7 can be torsion spring (Fig. 2), extension spring (Fig. 3) or stage clip (Fig. 4).
Claims (5)
1, a kind of flexible tension self-reacting device, it is characterized in that it comprises: yarn tube pallet (1), pallet axle (2), adjustment (adjusting) lever (3), flexible member (7), damping block (8) and bearing (6), pallet axle (2) and bearing (6) all are installed on the frame (5), yarn tube pallet (1) device is on pallet axle (2), adjustment (adjusting) lever (3) is hinged with bearing (6), adjustment (adjusting) lever (3) is provided with thread eye (3.1) and flexible member (7), flexible member (7) links to each other with damping block (8), and damping block (8) keeps in touch with yarn tube pallet (1) outer rim all the time.
2, according to the described a kind of flexible tension self-reacting device of claim 1, it is characterized in that described adjustment (adjusting) lever (3) is middle hinged with bearing (6), thread eye (3.1) is arranged at adjustment (adjusting) lever (3) one ends, and flexible member (7) is arranged at the other end of adjustment (adjusting) lever (3).
3, according to claim 1 or 2 described a kind of flexible tension self-reacting devices, it is characterized in that described flexible member (7) is a damping spring.
4,, it is characterized in that described damping spring (7) is torsion spring, extension spring or stage clip according to the described a kind of flexible tension self-reacting device of claim 3.
5, a kind of flexible tension self-reacting device according to claim 1 and 2 is characterized in that described pallet axle (2) is installed on the frame (5) by bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165163 CN200978320Y (en) | 2006-12-11 | 2006-12-11 | Flexible tensile force self-adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165163 CN200978320Y (en) | 2006-12-11 | 2006-12-11 | Flexible tensile force self-adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978320Y true CN200978320Y (en) | 2007-11-21 |
Family
ID=38978699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165163 Expired - Fee Related CN200978320Y (en) | 2006-12-11 | 2006-12-11 | Flexible tensile force self-adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978320Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692191A (en) * | 2015-03-23 | 2015-06-10 | 江苏占姆士纺织有限公司 | Novel friction-type cone yarn unwinding device |
| CN111593456A (en) * | 2020-06-02 | 2020-08-28 | 宋良亮 | Warping machine capable of preventing warp from being damaged |
| CN112061858A (en) * | 2020-09-29 | 2020-12-11 | 江苏本格自动化科技有限公司 | Winding wire supply device |
-
2006
- 2006-12-11 CN CN 200620165163 patent/CN200978320Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692191A (en) * | 2015-03-23 | 2015-06-10 | 江苏占姆士纺织有限公司 | Novel friction-type cone yarn unwinding device |
| CN111593456A (en) * | 2020-06-02 | 2020-08-28 | 宋良亮 | Warping machine capable of preventing warp from being damaged |
| CN111593456B (en) * | 2020-06-02 | 2021-09-14 | 叶德江 | Warping machine capable of preventing warp from being damaged |
| CN112061858A (en) * | 2020-09-29 | 2020-12-11 | 江苏本格自动化科技有限公司 | Winding wire supply 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: 20071121 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |