CN221094426U - Anti-drop formula hangs yarn axle - Google Patents
Anti-drop formula hangs yarn axle Download PDFInfo
- Publication number
- CN221094426U CN221094426U CN202223104416.7U CN202223104416U CN221094426U CN 221094426 U CN221094426 U CN 221094426U CN 202223104416 U CN202223104416 U CN 202223104416U CN 221094426 U CN221094426 U CN 221094426U
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- Prior art keywords
- yarn
- limiting piece
- rotating wheel
- slip ring
- yarn hanging
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- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses an anti-falling yarn hanging shaft, which comprises a fixing rod, a fixing rod and a yarn hanging device, wherein the end part of the fixing rod is used for being fixed on a yarn hanging frame; at least two rotating wheels are rotatably arranged on the fixed rod, each rotating wheel comprises a first limiting piece and a second limiting piece, an anti-slip ring for increasing friction force is arranged between the first limiting piece and the second limiting piece, and the surface of the anti-slip ring protrudes out of the first limiting piece and the second limiting piece. According to the yarn hanging shaft, the anti-slip ring is arranged, the surface of the anti-slip ring protrudes out of the first limiting piece and the second limiting piece, the yarn roller is arranged behind the yarn hanging shaft, the anti-slip ring can effectively prevent the yarn roller from falling off, and when the yarn roller rotates, the anti-slip ring drives the rotating wheel to rotate along the fixed rod, so that the yarn roller rotates smoothly.
Description
Technical Field
The utility model relates to the technical field of carbon fibers, in particular to an anti-falling yarn hanging shaft.
Background
Carbon fiber is a novel inorganic material, which has a series of excellent properties such as high specific strength, high specific modulus, high temperature resistance, corrosion resistance, fatigue resistance, radiation resistance, etc., and is used as a typical high-performance fiber.
Spreading refers to spreading and thinning the fiber bundles under the condition that the mechanical properties of the fibers are not damaged as much as possible and fiber monofilament breakage and fuzzing are not generated by a certain method. Before yarn spreading, the yarn roller is usually placed on a cylindrical shaft on the yarn hanging frame so that the yarn roller rotates to spread the yarn, and after the yarn roller is placed on the cylindrical shaft on the yarn hanging frame, the yarn is guided so as to limit the yarn and prevent the yarn from intertwining when the yarn is spread, thereby being convenient for yarn spreading.
As shown in fig. 1, the previous yarn hanging frame 10 of the applicant is provided with a cylindrical shaft 20, a plurality of fixed wheels 201 are arranged on the cylindrical shaft 20, each fixed wheel 201 is fixed on the cylindrical shaft 20 through a screw, when in use, a yarn roller 30 with yarn is placed on the fixed wheel 201, during yarn spreading, the yarn roller 30 rotates along the surface of the fixed wheel 201, because the fixed wheel 201 does not rotate, the friction force when the yarn roller 30 rotates along the surface of the fixed wheel 201 is large, and meanwhile, during the rotation of the yarn roller 30 along the surface of the fixed wheel 201, the yarn roller 30 cannot displace in the axial direction of the fixed wheel 201, so that the yarn roller 30 is separated from the fixed wheel 201, and yarn spreading is affected. In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.
Disclosure of utility model
The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide an anti-falling yarn hanging shaft, after a yarn roller is arranged on the yarn hanging shaft, the yarn hanging shaft can effectively prevent the yarn roller from falling off, and the yarn roller rotates smoothly.
In order to achieve the above purpose, the present utility model provides an anti-falling yarn hanging shaft, comprising a fixing rod with an end for fixing on a yarn hanging frame;
At least two rotating wheels are rotatably arranged on the fixed rod, each rotating wheel comprises a first limiting piece and a second limiting piece, an anti-slip ring for increasing friction force is arranged between the first limiting piece and the second limiting piece, and the surface of the anti-slip ring protrudes out of the first limiting piece and the second limiting piece.
Further, the rotating wheels comprise a first rotating wheel and a second rotating wheel, the first rotating wheel is arranged at one end of the fixed rod, and the second rotating wheel is arranged at the other end of the fixed rod.
Further, the bearing is arranged on the fixing rod, the first limiting piece is detachably arranged on one side of the bearing, and the second limiting piece is detachably arranged on the other side of the bearing.
Further, a plurality of anti-skid protruding points are arranged on the surface of the anti-skid ring.
Further, the anti-slip ring is made of rubber material.
Further, a stop mechanism for preventing the rotating wheel from rotating along the fixed rod is arranged on the rotating wheel near one side of the yarn hanging frame.
Further, the stop mechanism comprises a stop sheet, a stop rope and a fixed plate, wherein the stop sheet is arranged on the side part of the rotating wheel, a stop groove is formed between the stop sheet and the rotating wheel, the stop rope is positioned in the stop groove, the fixed plate is fixed on the yarn hanging frame, and the fixed plate is connected with the two end parts of the stop rope so that the stop rope is in a tightening state.
Further, the fixed plate comprises a vertical plate and a horizontal plate, the vertical plate is locked on the yarn hanging frame, and the horizontal plate is connected with the vertical plate.
Further, one end of the stop rope is fixed on the horizontal plate, a perforation is arranged on the horizontal plate, a screw rod is arranged at the other end of the stop rope, and the screw rod penetrates through the perforation and then is connected with the nut.
After the structure is adopted, the anti-falling yarn hanging shaft has the following beneficial effects:
When the yarn roller is used, the yarn roller is mounted on the yarn hanging shaft, the inner side wall of the yarn roller is tightly attached to the surface of the anti-slip ring, and each rotating wheel is rotatably arranged on the fixing rod, so that the rotating wheels are driven to rotate along the fixing rod through the anti-slip ring when the yarn roller rotates, and the yarn roller is enabled to rotate smoothly.
And meanwhile, the inner side wall of the yarn roller is tightly attached to the anti-slip ring, so that the friction force between the yarn roller and the anti-slip ring is large, and the yarn roller is effectively prevented from being separated from the yarn hanging shaft.
Thirdly, through setting up first spacing piece and second spacing piece, restrict the antiskid circle in the recess that forms between first spacing piece and second spacing piece, prevent that the antiskid circle from producing the displacement.
Compared with the prior art, the anti-slip ring is arranged, the surface of the anti-slip ring protrudes out of the first limiting piece and the second limiting piece, the yarn roller is arranged behind the yarn hanging shaft, the anti-slip ring can effectively prevent the yarn roller from falling off, and when the yarn roller rotates, the anti-slip ring drives the rotating wheel to rotate along the fixed rod, so that the yarn roller rotates smoothly.
Drawings
FIG. 1 is a schematic view of a prior art structure of a cylindrical shaft and a fixed wheel on a yarn hanging frame of applicant;
FIG. 2 is a schematic view of a structure of an anti-drop yarn hanging shaft according to an embodiment of the utility model;
FIG. 3 is a schematic view illustrating the connection of a yarn roller and an anti-drop yarn hanging shaft according to an embodiment of the present utility model;
Fig. 4 is a schematic view of another angle of the anti-drop yarn hanging shaft according to the embodiment of the utility model.
Description of the reference numerals
The yarn hanging frame comprises a fixed rod 1, a rotating wheel 2, a first rotating wheel 2a, a second rotating wheel 2b, a first limiting piece 21, a second limiting piece 22, an anti-slip ring 23, an anti-slip convex point 231, a stop mechanism 3, a stop piece 31, a stop rope 32, a screw 321, a nut 322, a fixed plate 33, a vertical plate 331, a horizontal plate 332 and a yarn hanging frame 10.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 2 to 4, an anti-falling yarn hanging shaft of the present utility model includes a fixing rod 1 having an end portion for fixing to a yarn hanging frame 10; at least two rotating wheels 2 are rotatably arranged on the fixed rod 1, each rotating wheel 2 comprises a first limiting piece 21 and a second limiting piece 22, an anti-slip ring 23 for increasing friction force is arranged between the first limiting piece 21 and the second limiting piece 22, and the surface of the anti-slip ring 23 protrudes out of the first limiting piece 21 and the second limiting piece 22.
Therefore, when the anti-drop yarn hanging shaft is used, after the yarn roller 30 is installed on the yarn hanging shaft, the inner side wall of the yarn roller 30 is tightly attached to the surface of the anti-slip ring 23, and as each rotating wheel 2 is rotatably arranged on the fixed rod 1, when the yarn roller 30 rotates, the rotating wheel 2 is driven to rotate along the fixed rod 1 by the anti-slip ring 23, so that the yarn roller 30 rotates smoothly.
Meanwhile, the inner side wall of the yarn roller 30 is tightly attached to the anti-slip ring 23, so that the friction force between the yarn roller 30 and the anti-slip ring 23 is large, and the yarn roller 30 is effectively prevented from being separated from the yarn hanging shaft. By arranging the first limiting piece 21 and the second limiting piece 22, the anti-slip ring 23 is limited in a groove formed between the first limiting piece 21 and the second limiting piece 22, and the anti-slip ring 23 is prevented from generating displacement.
Alternatively, the rotating wheel 2 includes a first rotating wheel 2a and a second rotating wheel 2b, the first rotating wheel 2a is disposed at one end of the fixed rod 1, and the second rotating wheel 2b is disposed at the other end of the fixed rod 1. By arranging the first rotating wheel 2a and the second rotating wheel 2b at the two end parts of the fixed rod 1, one end of the yarn roller 30 is positioned on the first rotating wheel 2a, and the other end of the yarn roller 30 is positioned on the second rotating wheel 2b, so that the yarn roller 30 is more stable in rotation.
In this example, a bearing is disposed on the fixing rod 1, the first limiting piece 21 is detachably disposed on one side of the bearing, and the second limiting piece 22 is detachably disposed on the other side of the bearing. The bearing generally comprises an inner ring, an outer ring, a retainer and rolling bodies, wherein the retainer and rolling bodies are arranged between the inner ring and the outer ring, the inner ring of the bearing can be fixed on the fixed rod 1, and the first limiting piece 21 and the second limiting piece 22 can be arranged on two sides of the outer ring in a threaded connection manner so as to be convenient for installing the anti-slip ring 23. When the anti-slip ring 23 is installed, the first limiting piece 21 can be installed firstly, then one side of the anti-slip ring 23 is attached to the first limiting piece 21, and finally the second limiting piece 22 is installed, so that the other side of the anti-slip ring 23 is attached to the second limiting piece 22, and the position of the second limiting piece 22 is adjusted, so that the surface of the anti-slip ring 23 protrudes out of the first limiting piece 21 and the second limiting piece 22, and an anti-slip effect is achieved.
Wherein, the surface of antiskid circle 23 sets up a plurality of skid-proof bumps 231, through setting up skid-proof bumps 231, with yarn roller 30 by force by string yarn axle insert the back, skid-proof bumps 231 tightly support the inside wall of yarn roller 30 for the frictional force between yarn roller 30 and the skid-proof circle 23 is bigger, when making yarn roller 30 driven by the traction roller and rotate, yarn roller 30 rotates and drives skid-proof circle 23 rotation in step, skid-proof circle 23 rotates and drives rotation wheel 2 and rotate along dead lever 1, thereby more smooth and easy when making yarn roller 30 rotate.
The anti-slip ring 23 in this example is made of rubber material, and the anti-slip ring 23 made of rubber material has a certain elasticity, so that the yarn roller 30 can be forcibly mounted on the yarn hanging shaft.
As an example, a stopper mechanism 3 for preventing the rotation of the rotating wheel 2 along the fixed lever 1 is provided on the rotating wheel 2 near the side of the cradle 10. By arranging the stop mechanism 3, when the traction force of the traction roller is greater than the stop force of the stop mechanism 3, the yarn roller 30 is driven by the traction roller to rotate, and when the traction roller stops rotating, the yarn roller 30 is rapidly stopped rotating under the action of the stop mechanism 3, so that the yarn roller 30 is prevented from continuously rotating under the action of inertia, and the yarn between the yarn spreader and the yarn roller 30 is prevented from excessively loosening and winding together.
In this example, the stopper mechanism 3 includes a stopper piece 31, a stopper rope 32, and a fixing plate 33, the stopper piece 31 is provided on the side of the rotating wheel 2, a stopper groove is formed between the stopper piece 31 and the rotating wheel 2, the stopper rope 32 is located in the stopper groove, the fixing plate 33 is fixed to the hanger 10, and the fixing plate 33 connects both end portions of the stopper rope 32 so that the stopper rope 32 is in a tensed state. When the pulling roll stops rotating, the friction force between the stop rope 32 and the stop groove in a tensed state drives the yarn roll 30 to stop rotating, so that the yarn between the yarn spreader and the yarn roll 30 is prevented from being excessively loosened and wound together.
The fixing plate 33 includes a vertical plate 331 and a horizontal plate 332, the vertical plate 331 is locked on the yarn hanging frame 10, and the horizontal plate 332 is connected with the vertical plate 331. The vertical plate 331 may be fastened to the hanger 10 by screws when installed. One end of the stop rope 32 is fixed on a horizontal plate 332, a perforation is arranged on the horizontal plate 332, a screw rod 321 is arranged at the other end of the stop rope 32, and the screw rod 321 passes through the perforation and then is connected with a nut 322. Through setting up screw rod 321 and nut 322, penetrate the perforation with screw rod 321 back, screw rod 321 and nut 322 threaded connection for nut 322 supports the bottom that leans on horizontal plate 332, through rotating nut 322, can adjust the rate of tension of stopping rope 32, thereby prevent stopping rope 32 rate of tension and lead to the stopping effect not good.
Compared with the prior art, the anti-slip ring 23 is arranged, the surface of the anti-slip ring 23 protrudes out of the first limiting piece 21 and the second limiting piece 22, after the yarn roller 30 is arranged on the yarn hanging shaft, the anti-slip ring 23 can effectively prevent the yarn roller 30 from falling off, and when the yarn roller 30 rotates, the anti-slip ring 23 drives the rotating wheel 2 to rotate along the fixed rod 1, so that the yarn roller 30 rotates smoothly.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (8)
1. An anti-falling yarn hanging shaft comprises a fixing rod, wherein the end part of the fixing rod is used for being fixed on a yarn hanging frame; the method is characterized in that: at least two rotating wheels are rotatably arranged on the fixed rod, each rotating wheel comprises a first limiting piece and a second limiting piece, an anti-slip ring for increasing friction force is arranged between the first limiting piece and the second limiting piece, and the surface of the anti-slip ring protrudes out of the first limiting piece and the second limiting piece.
2. The anti-drop yarn hanging spindle as claimed in claim 1, wherein: the rotating wheel comprises a first rotating wheel and a second rotating wheel, the first rotating wheel is arranged at one end of the fixed rod, and the second rotating wheel is arranged at the other end of the fixed rod.
3. The anti-drop yarn hanging spindle as claimed in claim 1, wherein: the surface of the anti-slip ring is provided with a plurality of anti-slip protruding points.
4. The anti-drop yarn hanging spindle as claimed in claim 1, wherein: the anti-slip ring is made of rubber materials.
5. The anti-drop yarn hanging spindle as claimed in claim 1, wherein: the rotating wheel close to one side of the yarn hanging frame is provided with a stop mechanism for preventing the rotating wheel from rotating along the fixed rod.
6. The anti-drop yarn hanging spindle as claimed in claim 5, wherein: the stop mechanism comprises a stop sheet, a stop rope and a fixed plate, wherein the stop sheet is arranged at the side part of the rotating wheel, a stop groove is formed between the stop sheet and the rotating wheel, the stop rope is positioned in the stop groove, the fixed plate is fixed on the yarn hanging frame, and the fixed plate is connected with the two end parts of the stop rope so that the stop rope is in a tightening state.
7. The anti-drop yarn hanging spindle as claimed in claim 6, wherein: the fixed plate comprises a vertical plate and a horizontal plate, the vertical plate is locked on the yarn hanging frame, and the horizontal plate is connected with the vertical plate.
8. The anti-drop yarn hanging spindle as claimed in claim 7, wherein: one end of the stop rope is fixed on a horizontal plate, a perforation is arranged on the horizontal plate, a screw rod is arranged at the other end of the stop rope, and the screw rod passes through the perforation and then is connected with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223104416.7U CN221094426U (en) | 2022-11-22 | 2022-11-22 | Anti-drop formula hangs yarn axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223104416.7U CN221094426U (en) | 2022-11-22 | 2022-11-22 | Anti-drop formula hangs yarn axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094426U true CN221094426U (en) | 2024-06-07 |
Family
ID=91307609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223104416.7U Active CN221094426U (en) | 2022-11-22 | 2022-11-22 | Anti-drop formula hangs yarn axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094426U (en) |
-
2022
- 2022-11-22 CN CN202223104416.7U patent/CN221094426U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |