CN204125610U - A kind of weaving traction roller of improvement - Google Patents
A kind of weaving traction roller of improvement Download PDFInfo
- Publication number
- CN204125610U CN204125610U CN201420081500.8U CN201420081500U CN204125610U CN 204125610 U CN204125610 U CN 204125610U CN 201420081500 U CN201420081500 U CN 201420081500U CN 204125610 U CN204125610 U CN 204125610U
- Authority
- CN
- China
- Prior art keywords
- bottom roll
- shearing perforation
- annular notch
- hollow groove
- shearing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a kind of weaving traction roller of improvement, comprise top roller and bottom roll, described top roller is evenly provided with several annular notch, and the cross section of annular notch is that trapezoidal, trapezoidal long edge position is in the outside of annular notch; Concentric hollow groove is provided with in described bottom roll, screw blade is provided with in hollow groove, the surface uniform of bottom roll is provided with some groups of shearing perforations, the shearing perforation of same group is evenly arranged in bottom roll surface along the radial direction of bottom roll, hollow groove is communicated with the external world by shearing perforation, the below correspondence of each annular notch is provided with one group of shearing perforation, shearing perforation is truncated cone-shaped, the back cut diameter of shearing perforation is greater than lower port diameter, the lower limb of shearing perforation is provided with blade, and one end of hollow groove is connected with filter and negative-pressure air fan.The utility model can improve the deficiencies in the prior art, discharges in time the flyings in yarn fabrication processes and impurity, decreases the time of shutting down labor cleaning and delaying.
Description
Technical field
The utility model relates to the roller that a kind of textile machine uses, especially a kind of weaving traction roller of improvement.
Background technology
Existing roller is difficult to for fiber provides sufficiently stable grasping force, during work, grasping force fluctuation ratio is larger, greatly reduce the reliability of roller work, simultaneously the flyings that operationally produce of roller and impurity easily hinder freely rotating of roller main body, particularly along with the accumulation of flyings in gap and impurity, frictional force between roller and axle can increase, namely the frictional resistance that roller body is rotated will increase, roller finally may be caused to be stuck and can not to rotate, affect deflection and the guiding of fiber skein.Chinese utility model patent CN203295698U discloses a kind of Novel roller, and the flyings that roller operationally produces and impurity are collected in groove, to guarantee freely rotating of roller main body.But flyings and impurity only can be collected in a groove by this technical scheme, cannot discharge in time, still can cause the problem hindering roller subject freedom to rotate after long-play.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of weaving traction roller of improvement, can improve the deficiencies in the prior art, discharges in time the flyings in yarn fabrication processes and impurity, decreases the time of shutting down labor cleaning and delaying.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A weaving traction roller for improvement, comprises top roller and bottom roll, and described top roller is evenly provided with several annular notch, and the cross section of annular notch is that trapezoidal, trapezoidal long edge position is in the outside of annular notch; Concentric hollow groove is provided with in described bottom roll, screw blade is provided with in hollow groove, the surface uniform of bottom roll is provided with some groups of shearing perforations, the shearing perforation of same group is evenly arranged in bottom roll surface along the radial direction of bottom roll, hollow groove is communicated with the external world by shearing perforation, the below correspondence of each annular notch is provided with one group of shearing perforation, shearing perforation is truncated cone-shaped, the back cut diameter of shearing perforation is greater than lower port diameter, the lower limb of shearing perforation is provided with blade, and one end of hollow groove is connected with filter and negative-pressure air fan.
As preferably, the angle of described annular notch side and horizontal plane is 45 ° ~ 75 °.
As preferably, one end of described bottom roll is provided with telescopic cylinder.
The beneficial effect adopting technique scheme to bring is: the utility model is by arranging annular notch at top roller, can the capture range of yarn be limited in annular notch, improve the precision of yarn traction, the cross section of annular notch is trapezoidal, yarn can be made to have certain buffering surplus when sending yarn equipment and receiving and occur micro-displacement between yarn equipment, avoid yarn bends to tie a knot.Flyings in production process and impurity enter in hollow groove by shearing perforation, at shearing perforation place by the shear action of screw blade and shearing perforation lower limb blade, longer flyings and impurity are broken down into less part, and avoiding flyings and impurity to be wrapped in hollow groove cannot discharge.The shearing perforation of truncated cone-shaped can realize shearing in all directions, and the lower port diameter of shearing perforation is more young than upper, improves shear effect by collecting effect.Negative-pressure air fan can make to form negative pressure in hollow groove, improves absorptivity and the infiltration rate of flyings and impurity outside bottom roll.Telescopic cylinder can drive bottom roll to carry out the displacement of level, avoids the dead angle occurring drawing, the surface of whole roller is cleared up all fully.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model detailed description of the invention.
Detailed description of the invention
With reference to Fig. 1, the utility model detailed description of the invention comprises top roller 1 and bottom roll 2, and described top roller 1 is evenly provided with several annular notch 3, and the cross section of annular notch 3 is that trapezoidal, trapezoidal long edge position is in the outside of annular notch 3; Concentric hollow groove 4 is provided with in described bottom roll 2, screw blade 5 is provided with in hollow groove 4, the surface uniform of bottom roll 2 is provided with some groups of shearing perforations 6, the shearing perforation 6 of same group is evenly arranged in bottom roll 2 surface along the radial direction of bottom roll 2, hollow groove 4 is communicated with the external world by shearing perforation 6, the below correspondence of each annular notch 3 is provided with one group of shearing perforation 6, shearing perforation 6 is truncated cone-shaped, the back cut diameter of shearing perforation 6 is greater than lower port diameter, the lower limb of shearing perforation 6 is provided with blade 7, and one end of hollow groove 4 is connected with filter 8 and negative-pressure air fan 9.
It should be noted that the angle of described annular notch 3 side and horizontal plane is 70 °.
It should be noted that one end of described bottom roll 2 is provided with telescopic cylinder 10.
In addition, described top roller 1 adopts quality of rubber materials, and bottom roll 2 adopts 316L stainless steel, and one end of bottom roll 2 is provided with Xelminator 11.Design in this and both ensure that enough traction frictional force, turn avoid the sucking action of fricative electrostatic to flyings and impurity, the timely cleaning being convenient to flyings and impurity is discharged.
Operation principle of the present utility model is: the utility model is by arranging annular notch 3 at top roller 1, can the capture range of yarn be limited in annular notch 3, improve the precision of yarn traction, the cross section of annular notch 3 is trapezoidal, yarn can be made to have certain buffering surplus when sending yarn equipment and receiving and occur micro-displacement between yarn equipment, avoid yarn bends to tie a knot.Flyings in production process and impurity enter in hollow groove 4 by shearing perforation 6, the shear action of screw blade 5 and shearing perforation 6 lower limb blade 7 is passed through at shearing perforation 6 place, longer flyings and impurity are broken down into less part, and avoiding flyings and impurity to be wrapped in hollow groove 4 cannot discharge.The shearing perforation 6 of truncated cone-shaped can realize shearing in all directions, and the lower port diameter of shearing perforation 6 is more young than upper, improves shear effect by collecting effect.Negative-pressure air fan 9 can make to form negative pressure in hollow groove 4, improves absorptivity and the infiltration rate of flyings and impurity outside bottom roll 2.Telescopic cylinder 10 can drive bottom roll 2 to carry out the displacement of level, avoids the dead angle occurring drawing, the surface of whole roller is cleared up all fully.By the decision design of the present embodiment, the outage rate of whole traction roller reduces about 30%.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the weaving traction roller improved, comprise top roller (1) and bottom roll (2), it is characterized in that: described top roller (1) is evenly provided with several annular notch (3), the cross section of annular notch (3) is that trapezoidal, trapezoidal long edge position is in the outside of annular notch (3), concentric hollow groove (4) is provided with in described bottom roll (2), screw blade (5) is provided with in hollow groove (4), the surface uniform of bottom roll (2) is provided with some groups of shearing perforations (6), the shearing perforation (6) of same group is evenly arranged in bottom roll (2) surface along the radial direction of bottom roll (2), hollow groove (4) is communicated with the external world by shearing perforation (6), the below correspondence of each annular notch (3) is provided with one group of shearing perforation (6), shearing perforation (6) is truncated cone-shaped, the back cut diameter of shearing perforation (6) is greater than lower port diameter, the lower limb of shearing perforation (6) is provided with blade (7), one end of hollow groove (4) is connected with filter (8) and negative-pressure air fan (9).
2. the weaving traction roller of improvement according to claim 1, is characterized in that: the angle of described annular notch (3) side and horizontal plane is 45 ° ~ 75 °.
3. the weaving traction roller of improvement according to claim 1, is characterized in that: one end of described bottom roll (2) is provided with telescopic cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081500.8U CN204125610U (en) | 2014-02-25 | 2014-02-25 | A kind of weaving traction roller of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081500.8U CN204125610U (en) | 2014-02-25 | 2014-02-25 | A kind of weaving traction roller of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125610U true CN204125610U (en) | 2015-01-28 |
Family
ID=52381981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081500.8U Expired - Fee Related CN204125610U (en) | 2014-02-25 | 2014-02-25 | A kind of weaving traction roller of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313738A (en) * | 2014-10-14 | 2015-01-28 | 周盈裕 | Improved pulling roller for textile use |
| CN107747151A (en) * | 2017-10-20 | 2018-03-02 | 水静 | A kind of textile roller |
-
2014
- 2014-02-25 CN CN201420081500.8U patent/CN204125610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313738A (en) * | 2014-10-14 | 2015-01-28 | 周盈裕 | Improved pulling roller for textile use |
| CN107747151A (en) * | 2017-10-20 | 2018-03-02 | 水静 | A kind of textile roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104313738A (en) | Improved pulling roller for textile use | |
| CN204125610U (en) | A kind of weaving traction roller of improvement | |
| CN207313770U (en) | Carbon fiber produces the Hand scarf device of guide roller surface | |
| CN105133158B (en) | A kind of two-sided dust arrester of weaving loom | |
| CN202323215U (en) | Dust cleaning device on spinning frame | |
| CN202989382U (en) | Waste collection structure of rabbit wool carding machine | |
| CN204325625U (en) | A kind of fine spining machine roller cleaning plant | |
| CN208219065U (en) | A kind of two-sided dust-extraction unit of yarn weaving loom | |
| CN203591894U (en) | Material bed cleaning device in centrifugal machine | |
| CN203007522U (en) | Novel mechanical cleaning device | |
| CN205258700U (en) | Cotton device is opened to environment -friendly for weaving | |
| CN204320734U (en) | Produce chemical fibre ultrasonic cleaning equipment | |
| CN204874874U (en) | Automatic blowing of unginned cotton feeds machine of spending | |
| CN207699855U (en) | A kind of clothes remove the end of a thread device | |
| CN203393272U (en) | Novel rolling wheel type cotton plate pressing machine | |
| CN202116749U (en) | Spun yarn bobbin pulling device | |
| CN202298060U (en) | Suspension-type creel connected with closed pipeline | |
| CN207295092U (en) | A kind of hosiery machine of quick cleaning broken string | |
| CN206665851U (en) | Doubling structure on doubling winder | |
| CN203229625U (en) | Yarn guiding wheel | |
| CN204710791U (en) | A kind of packaged type dust arrester for bobbin-winding machine | |
| CN205275865U (en) | Weaving dirt collection device | |
| CN204509574U (en) | compact spinning front roller cleaner | |
| CN205011106U (en) | Weaving cloth is with increasing tension conveying tightening means | |
| CN203960445U (en) | A kind of fine spining machine vacuum end collector |
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: 20150128 Termination date: 20160225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |