CN203294904U - Tensioning mechanism of yarn bobbin - Google Patents
Tensioning mechanism of yarn bobbin Download PDFInfo
- Publication number
- CN203294904U CN203294904U CN2013203379260U CN201320337926U CN203294904U CN 203294904 U CN203294904 U CN 203294904U CN 2013203379260 U CN2013203379260 U CN 2013203379260U CN 201320337926 U CN201320337926 U CN 201320337926U CN 203294904 U CN203294904 U CN 203294904U
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- China
- Prior art keywords
- bobbin
- yarn cylinder
- yarn bobbin
- yarn
- plectrum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a textile machine, in particular to a mechanism which is used for fixing a yarn bobbin in a tensioning mode. A tensioning mechanism of the yarn bobbin comprises a hollow bobbin tube which is matched with the yarn bobbin, wherein a plurality of grooves are formed in one end of the bobbin tube, the wall of the bobbin tube is divided into a plurality of movable stirring pieces by the grooves, and each pair of opposite stirring pieces are connected through a leaf spring. According to the structure, when the yarn bobbin is installed, each leaf spring pulls each pair of opposite stirring pieces to be close to the center, the diameter of one end of the bobbin tube decreases, the bobbin tube is sleeved with the yarn bobbin at the moment, then, the leaf springs are downwards and tightly pressed, and the stirring pieces outwards tension the inner wall of the yarn bobbin so as to fix the yarn bobbin. The tensioning mechanism of the yarn bobbin is simple in structure, low in cost and easy to disassemble.
Description
Technical field
The utility model relates to a kind of textile machine, and particularly a kind of mode by tensioner fixes the mechanism of yarn cylinder.
Background technology
At textile machine, produce in the process of fabric, at first need the yarn cylinder is fixed in rotating shaft, thereby then by rotating shaft, drive the yarn cylinder, rotate the conveying that completes yarn.When the yarn on the yarn cylinder is finished, the yarn cylinder that need to more renew, so needing that design is a kind of can quick-detachment and the mechanism of fixed yarn cylinder.
Summary of the invention
The utility model technical issues that need to address be to provide a kind of can quick-detachment and the mechanism of fixed yarn cylinder.
For solving above-mentioned technical matters, yarn cylinder tension mechanism of the present utility model includes and the yarn cylinder hollow bobbin that adapts, one end of described bobbin has some grooves, and described groove is divided into a plurality of mobilizable plectrums by pipe wall, and described one group of relative plectrum connects with spring leaf.
Between described one group of plectrum with the spring leaf connection, with spring, connect.
The top of described plectrum is provided with convex edge laterally.
After adopting said structure, when the yarn cylinder was installed, spring leaf drew one group of relative plectrum to lean on to center, the diameter of bobbin one end just diminishes like this, be contained in the yarn jacket casing in the outside of bobbin this moment, and then clamping leaf spring makes plectrum tensioner yarn cylinder inwall laterally downwards, thereby the yarn cylinder is fixed.Yarn cylinder tension mechanism of the present utility model is simple in structure, and cost is low, and is quick detachable.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation before the utility model yarn cylinder tension mechanism tensioner.
Fig. 2 is the structural representation after the utility model yarn cylinder tension mechanism tensioner.
In figure: 1 is bobbin, and 2 is plectrum, and 3 is spring leaf, and 4 is spring, and 5 is the yarn cylinder, and 6 is groove, and 7 is convex edge
The specific embodiment
As shown in Figure 1, yarn cylinder tension mechanism includes and the yarn cylinder 5 hollow bobbin 1 that adapts, and described here adapting as the external diameter of hollow bobbin 1 and the internal diameter of yarn cylinder 5 adapt, can be sleeved on yarn cylinder 5 bobbin 1 outside like this.One end of described bobbin 1 has some grooves 6, and described groove 6 is divided into a plurality of mobilizable plectrums 2 by pipe wall, and described one group of relative plectrum, 2 use spring leafs 3 connect.Can drive one group of relative plectrum activity by spring leaf 3 like this, thus contraction and the tensioner of control plectrum that can be freely.
Further, in order to make plectrum, before tensioner He after tensioner, can keep a more stable state, described with between one group of plectrum of spring leaf connection, with spring 4, connecting.
Further, can better block yarn cylinder 5 when making plectrum tensioner yarn cylinder, the top of described plectrum is provided with convex edge 7 laterally.
The working process of the utility model yarn cylinder tension mechanism is as follows: as depicted in figs. 1 and 2, spring leaf 3, by one group of relative plectrum 2 inboard contraction mutually on bobbin 1, keeps these contraction states by spring 4.Then will need the yarn cylinder 5 of installing or changing to be sleeved on the outside of bobbin 1, then spring leaf 3 be made to plectrum 2 activity laterally until tensioner yarn cylinder 1 also keeps the tensioner state by spring 4 to pressing down.As shown in Figure 2, while keeping the tensioner state, yarn cylinder 5 tops are just blocked in the convex edge 7 at plectrum 2 tops, make bobbin 1 more firm with the tensioner state of yarn cylinder 5.
Certainly, the quantity of the utility model groove 6 can be selected multiple suitable quantity, within such conversion all drops on protection domain of the present utility model.
Claims (3)
1. yarn cylinder tension mechanism is characterized in that: include and the yarn cylinder hollow bobbin that adapts, an end of described bobbin has some grooves, and described groove is divided into a plurality of mobilizable plectrums by pipe wall, and described one group of relative plectrum connects with spring leaf.
2. according to yarn cylinder tension mechanism claimed in claim 1, it is characterized in that: between described one group of plectrum with the spring leaf connection, with spring, connect.
3. according to the described yarn cylinder of claim 1 or 2 tension mechanism, it is characterized in that: the top of described plectrum is provided with convex edge laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203379260U CN203294904U (en) | 2013-06-13 | 2013-06-13 | Tensioning mechanism of yarn bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203379260U CN203294904U (en) | 2013-06-13 | 2013-06-13 | Tensioning mechanism of yarn bobbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294904U true CN203294904U (en) | 2013-11-20 |
Family
ID=49570935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203379260U Expired - Fee Related CN203294904U (en) | 2013-06-13 | 2013-06-13 | Tensioning mechanism of yarn bobbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350922A (en) * | 2013-06-13 | 2013-10-16 | 常州市第八纺织机械有限公司 | Tension mechanism of yarn drum |
| CN105775923A (en) * | 2016-05-17 | 2016-07-20 | 苏州世祥生物纤维有限公司 | Spun polyester thread winding reel for vortex spinning |
| CN105780216A (en) * | 2016-05-17 | 2016-07-20 | 苏州世祥生物纤维有限公司 | Vortex spinning adhesive yarn groove drum |
-
2013
- 2013-06-13 CN CN2013203379260U patent/CN203294904U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350922A (en) * | 2013-06-13 | 2013-10-16 | 常州市第八纺织机械有限公司 | Tension mechanism of yarn drum |
| CN105775923A (en) * | 2016-05-17 | 2016-07-20 | 苏州世祥生物纤维有限公司 | Spun polyester thread winding reel for vortex spinning |
| CN105780216A (en) * | 2016-05-17 | 2016-07-20 | 苏州世祥生物纤维有限公司 | Vortex spinning adhesive yarn groove drum |
| CN105780216B (en) * | 2016-05-17 | 2018-03-30 | 苏州世祥生物纤维有限公司 | A kind of vortex spinning viscose yarn groove drum |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160613 |