CN217263531U - Yarn bobbin with adjustable tension - Google Patents
Yarn bobbin with adjustable tension Download PDFInfo
- Publication number
- CN217263531U CN217263531U CN202220783822.1U CN202220783822U CN217263531U CN 217263531 U CN217263531 U CN 217263531U CN 202220783822 U CN202220783822 U CN 202220783822U CN 217263531 U CN217263531 U CN 217263531U
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- yarn
- thick bamboo
- yarn section
- friction
- axle
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Abstract
The utility model relates to an adjustable tension yarn section of thick bamboo belongs to the carbon fiber production field. The yarn winding machine is provided with a yarn drum shaft, wherein an extrusion sleeve is sleeved at the middle part of the yarn drum shaft, shaft sleeves are respectively sleeved at the two ends of the extrusion sleeve and the two ends of the yarn drum shaft, the two yarn drums are symmetrically fixed on the shaft sleeves between the two ends of the extrusion sleeve and the two ends of the yarn drum shaft, a reed is axially arranged on the surface of each yarn drum, the inner end of each yarn drum is connected with a friction wheel, a friction belt is wound on each friction wheel, one end of each friction belt is fixed on a rack, the other end of each friction belt is connected with a tensioning spring, and a bolt is arranged on one side of the end part of each yarn drum shaft. The pre-pressure and the friction force of the yarn cylinder are changed by adjusting the installation and the adjustment of the spring pieces and the friction belt, the unreeling tension of the yarn cylinder is changed, the production efficiency is improved, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to a carbon fiber production field says in detail to an adjustable tension yarn section of thick bamboo.
Background
As is well known, in recent years, with the characteristics of small specific gravity, good rigidity, high strength, low density, corrosion resistance, aging resistance and the like of carbon fiber composite materials, the market demand is increasing at a high speed, in the production process of the carbon fiber composite materials, a creel is one of necessary devices, the number of creels equipped for each production line is usually two to three, yarn bobbins on the creels are important parts for winding and winding yarns, in the yarn unwinding process of the existing yarn bobbins, the unwinding tension cannot be changed, different yarn bobbins need to be replaced for winding when different fibers are produced, so that the production cost is increased, and the production efficiency is also reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an adjustable tension yarn section of thick bamboo to solve ordinary yarn section of thick bamboo and put the yarn in-process, unreel tension and can not change, produce different fibre and need change different yarn section of thick bamboo and carry out the rolling, so both increased manufacturing cost, still reduced production efficiency's problem.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an adjustable tension yarn section of thick bamboo, be equipped with yarn section of thick bamboo axle, characterized by, yarn section of thick bamboo axle intermediate part cover is equipped with the extrusion cover, the cover is equipped with the axle sleeve respectively at extrusion cover both ends and yarn section of thick bamboo axle both ends, two yarn section of thick bamboo symmetries are fixed on the axle sleeve between extrusion cover both ends and yarn section of thick bamboo axle both ends, the reed is installed to yarn section of thick bamboo surface axial, yarn section of thick bamboo inner is connected with the friction pulley, it has the friction band to wind on the friction pulley, friction band one end is fixed in the frame, the friction band other end is connected with tensioning spring, the bolt is installed to yarn section of thick bamboo tip one side.
The utility model discloses still can realize through following measure:
the yarn barrel is provided with a guard plate at the position close to the friction wheel by means of clearance fit of the shaft hole.
And gaskets are arranged on the left side and the right side of the extrusion sleeve.
The beneficial effects of the utility model are that, through the installation and the regulation of adjustment reed and friction band, caused yarn section of thick bamboo pre-pressure and frictional force to change, changed unreeling tension of a yarn section of thick bamboo, improved production efficiency, reduced manufacturing cost.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a longitudinal section view in the front view direction of the present invention
FIG. 2 is a left side view of the present invention
FIG. 3 is a schematic view of the structure of the present invention
In the figure, 1 is a yarn cylinder shaft, 2 is a yarn cylinder, 3 is a shaft sleeve, 4 is a squeezing sleeve, 5 is a protective plate, 6 is a reed, 7 is a bolt, 8 is a gasket, and 9 is a friction belt.
Detailed Description
As shown in fig. 1, 2 and 3, a yarn barrel shaft 1 is provided, which is characterized in that an extrusion sleeve 4 is sleeved on the middle part of the yarn barrel shaft 1, shaft sleeves 3 are respectively sleeved on both ends of the extrusion sleeve 4 and both ends of the yarn barrel shaft 1, and gaskets 8 are arranged on the left side and the right side of the extrusion sleeve 4. Two yarn section of thick bamboo 2 symmetries are fixed on the axle sleeve 3 between 4 both ends of extrusion cover and 1 both ends of yarn section of thick bamboo axle, and the reed 6 is installed to 2 surperficial axial of a yarn section of thick bamboo, and 2 the inner friction pulley that are connected with of a yarn section of thick bamboo is around having friction area 9 on the friction pulley, and 9 one ends in friction area are fixed in the frame, and the friction takes the other end and take up spring coupling, and bolt 7 is installed to 1 tip one side of yarn section of thick bamboo axle, a yarn section of thick bamboo 2 close closely the position of friction pulley relies on shaft hole clearance fit to install backplate 5.
The utility model discloses during the use, install the spindle symmetry on yarn section of thick bamboo 2, install reed 6 on the yarn section of thick bamboo 2, rely on the elasticity of reed 6 to lock the spindle, realize that the spindle rotates simultaneously with yarn section of thick bamboo 2, be similar to spline structure between yarn section of thick bamboo 2 and the axle sleeve 3, can realize rotating simultaneously, axle sleeve 3 adopts the self-lubricating material, axle sleeve 3 and 1 clearance fit of yarn section of thick bamboo axle, and frictional force is little between the two, bolt 7 is installed at the both ends of yarn section of thick bamboo axle 1, play spacing effect, the friction pulley laminating of friction belt 9 and 2 tip of yarn section of thick bamboo, and pressure is adjustable between friction belt 9 and the friction pulley, thereby change the frictional force of yarn section of thick bamboo 2, it is adjustable to realize the tension size when the spindle puts the yarn.
Claims (3)
1. The utility model provides an adjustable tension yarn section of thick bamboo, be equipped with yarn section of thick bamboo axle, characterized by, yarn section of thick bamboo axle intermediate part cover is equipped with the extrusion cover, the cover is equipped with the axle sleeve respectively at extrusion cover both ends and yarn section of thick bamboo axle both ends, two yarn section of thick bamboo symmetries are fixed on the axle sleeve between extrusion cover both ends and yarn section of thick bamboo axle both ends, the reed is installed to yarn section of thick bamboo surface axial, yarn section of thick bamboo inner is connected with the friction pulley, it has the friction band to wind on the friction pulley, friction band one end is fixed in the frame, the friction band other end is connected with tensioning spring, the bolt is installed to yarn section of thick bamboo tip one side.
2. An adjustable tension yarn package as in claim 1, wherein a shield is mounted on said package in close proximity to said friction wheel by means of a shaft hole with a clearance fit.
3. The adjustable tension package of claim 1, wherein the extrusion jacket has washers mounted on both left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783822.1U CN217263531U (en) | 2022-04-07 | 2022-04-07 | Yarn bobbin with adjustable tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783822.1U CN217263531U (en) | 2022-04-07 | 2022-04-07 | Yarn bobbin with adjustable tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217263531U true CN217263531U (en) | 2022-08-23 |
Family
ID=82875273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220783822.1U Active CN217263531U (en) | 2022-04-07 | 2022-04-07 | Yarn bobbin with adjustable tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217263531U (en) |
-
2022
- 2022-04-07 CN CN202220783822.1U patent/CN217263531U/en active Active
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