CN104313738A - Improved pulling roller for textile use - Google Patents
Improved pulling roller for textile use Download PDFInfo
- Publication number
- CN104313738A CN104313738A CN201410541447.XA CN201410541447A CN104313738A CN 104313738 A CN104313738 A CN 104313738A CN 201410541447 A CN201410541447 A CN 201410541447A CN 104313738 A CN104313738 A CN 104313738A
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- CN
- China
- Prior art keywords
- hollow groove
- roller
- shearing
- bottom roll
- annular notch
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- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
- D01H5/78—Rollers or roller bearings with flutes or other integral surface characteristics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an improved pulling roller for textile use. The pulling roller comprises an upper roller and a lower roller, wherein the upper roller is uniformly provided with a plurality of annular notches; the sections of the annular notches take the shape of a trapezoid; long edges of the trapezoids are positioned on the outer sides of the annular notches; a concentric hollow groove is formed in the lower roller; a spiral blade is arranged in the hollow groove; the surface of the lower roller is uniformly provided with a plurality of groups of shearing holes; the same group of shearing holes is uniformly arranged in the surface of the lower roller along the radial direction of the lower roller; the hollow groove is communicated with the exterior through the shearing holes; a group of shearing holes are formed correspondingly below each annular notch; the shearing holes are frustum cone-shaped; the diameter of upper openings of the shearing holes is greater than the diameter of lower openings of the shearing holes; the lower edges of the shearing holes are provided with edges; one end of the hollow groove is connected with a filter and a negative pressure fan. According to the pulling roller, the defects of the prior art can be improved, flying and impurities in a yarn spinning process are timely discharged, and the time wasted for manual cleaning after stop is reduced.
Description
Technical field
The present invention 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.
Summary of the invention
The technical problem to be solved in the present invention 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, the technical solution used in the present invention 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, one end of hollow groove is connected with filter and negative-pressure air fan, described filter and negative-pressure air fan are cylinder, described hollow groove one end is provided with internal thread, corresponding, described filter one end is provided with external screw thread, described filter is connected with described hollow groove by screw thread, the described filter other end has been threaded 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 present invention 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 present invention's detailed description of the invention.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
With reference to Fig. 1, the present invention's 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, one end of hollow groove 4 is connected with filter 8 and negative-pressure air fan 9, described filter 8 and negative-pressure air fan 9 are cylinder, described hollow groove 4 one end is provided with internal thread, corresponding, described filter 8 one end is provided with external screw thread, described filter 8 is connected with described hollow groove 4 by screw thread, described filter 8 other end has been threaded 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.
Wherein, the shell of filter 8 and negative-pressure air fan 9 is cylinder, and its internal structure is identical with negative-pressure air fan with filter conventional in prior art, is not described in detail in this.
Operation principle of the present invention is: the present invention 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%.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
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), described filter (8) and negative-pressure air fan (9) are cylinder, described hollow groove (4) one end is provided with internal thread, corresponding, described filter (8) one end is provided with external screw thread, described filter (8) is connected with described hollow groove (4) by screw thread, described filter (8) other end has been threaded 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 |
|---|---|---|---|
| CN201410541447.XA CN104313738A (en) | 2014-10-14 | 2014-10-14 | Improved pulling roller for textile use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541447.XA CN104313738A (en) | 2014-10-14 | 2014-10-14 | Improved pulling roller for textile use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104313738A true CN104313738A (en) | 2015-01-28 |
Family
ID=52369042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410541447.XA Pending CN104313738A (en) | 2014-10-14 | 2014-10-14 | Improved pulling roller for textile use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104313738A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975386A (en) * | 2015-07-07 | 2015-10-14 | 苏州东茂纺织实业有限公司 | Spinning roller capable of discharging flyings and impurities |
| CN106435870A (en) * | 2016-12-05 | 2017-02-22 | 江苏吉星光通讯科技有限公司 | Traction roller capable of achieving on-line cleaning treatment in weaving technology |
| CN107747150A (en) * | 2017-10-20 | 2018-03-02 | 水静 | Textile roller assembly with adsorption function |
| CN110306266A (en) * | 2019-07-08 | 2019-10-08 | 倪新贺 | A kind of modified textile roller |
| CN113388934A (en) * | 2021-06-03 | 2021-09-14 | 东台市润生纺机专件有限公司 | High-precision roller for double-core-spun yarn |
| CN113388930A (en) * | 2021-06-03 | 2021-09-14 | 东台市润生纺机专件有限公司 | High-precision wool spinning frame roller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010001476A1 (en) * | 2010-02-02 | 2011-08-04 | Rieter Ingolstadt GmbH, 85055 | Self-cooling upper roller for stretching unit in stretcher, has air inlet and air outlet openings arranged in area of outer circumference of roller shaft so that heat is heated and exhausted through air outlet opening |
| CN102209807A (en) * | 2008-11-13 | 2011-10-05 | 欧瑞康纺织部件公司 | Upper roller for a drawer |
| CN202809072U (en) * | 2012-07-27 | 2013-03-20 | 四川天亿纺织有限公司 | Drawing roller for cotton spinning |
| EP2417289B1 (en) * | 2009-04-06 | 2013-08-14 | Xperion GmbH | Guide roller for wires |
| CN103938304A (en) * | 2014-04-17 | 2014-07-23 | 重庆市渝璧纺织有限公司 | Spinning roller |
| CN204125610U (en) * | 2014-02-25 | 2015-01-28 | 天津市万玉金属制品有限公司 | A kind of weaving traction roller of improvement |
-
2014
- 2014-10-14 CN CN201410541447.XA patent/CN104313738A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209807A (en) * | 2008-11-13 | 2011-10-05 | 欧瑞康纺织部件公司 | Upper roller for a drawer |
| EP2417289B1 (en) * | 2009-04-06 | 2013-08-14 | Xperion GmbH | Guide roller for wires |
| DE102010001476A1 (en) * | 2010-02-02 | 2011-08-04 | Rieter Ingolstadt GmbH, 85055 | Self-cooling upper roller for stretching unit in stretcher, has air inlet and air outlet openings arranged in area of outer circumference of roller shaft so that heat is heated and exhausted through air outlet opening |
| CN202809072U (en) * | 2012-07-27 | 2013-03-20 | 四川天亿纺织有限公司 | Drawing roller for cotton spinning |
| CN204125610U (en) * | 2014-02-25 | 2015-01-28 | 天津市万玉金属制品有限公司 | A kind of weaving traction roller of improvement |
| CN103938304A (en) * | 2014-04-17 | 2014-07-23 | 重庆市渝璧纺织有限公司 | Spinning roller |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975386A (en) * | 2015-07-07 | 2015-10-14 | 苏州东茂纺织实业有限公司 | Spinning roller capable of discharging flyings and impurities |
| CN106435870A (en) * | 2016-12-05 | 2017-02-22 | 江苏吉星光通讯科技有限公司 | Traction roller capable of achieving on-line cleaning treatment in weaving technology |
| CN107747150A (en) * | 2017-10-20 | 2018-03-02 | 水静 | Textile roller assembly with adsorption function |
| CN110306266A (en) * | 2019-07-08 | 2019-10-08 | 倪新贺 | A kind of modified textile roller |
| CN110306266B (en) * | 2019-07-08 | 2020-07-21 | 山东天虹纺织有限公司 | Improved generation weaving roller |
| CN113388934A (en) * | 2021-06-03 | 2021-09-14 | 东台市润生纺机专件有限公司 | High-precision roller for double-core-spun yarn |
| CN113388930A (en) * | 2021-06-03 | 2021-09-14 | 东台市润生纺机专件有限公司 | High-precision wool spinning frame roller |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |