CN201538614U - Metal cylinder for automatic spooling machine - Google Patents
Metal cylinder for automatic spooling machine Download PDFInfo
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- CN201538614U CN201538614U CN2009202561306U CN200920256130U CN201538614U CN 201538614 U CN201538614 U CN 201538614U CN 2009202561306 U CN2009202561306 U CN 2009202561306U CN 200920256130 U CN200920256130 U CN 200920256130U CN 201538614 U CN201538614 U CN 201538614U
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- spiral grooves
- cylindrical shell
- cylindrical body
- end wall
- metal cylinder
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Abstract
The utility model discloses a metal cylinder for automatic spooling machine, which comprises a cylindrical body, a left end wall and a right end wall positioned on both ends of the cylindrical body respectively. Two spiral grooves having opposite pitches are staggeringly disposed on the cylindrical body, and both ends of the two spiral grooves crosses each other at the left cross point of the spiral grooves and at the right cross point of the spiral grooves respectively. Support ribs are disposed in the cylindrical cavity of the cylindrical body. The left end wall, the right end wall and the support ribs of the cylindrical body are casted integrally. A abrasion resistant layer is disposed on the outer surface of the cylindrical body. The left cross point and the right cross point of the spiral grooves are respectively positioned on two generatrixes on the outer cylindrical surface of the cylindrical body. A mounting core sleeve is fixedly mounted at the central position of the support rib, and cone-shaped pores are provided on the mounting core sleeve. The metal cylinder is great in entire rigidity, facilitating precise casting and molding, and has flat and smooth surface, great abrasion resistance, and ideal anti-folding effect. Therefore, the metal cylinder can be widely applied in various kinds of automatic spooling machines.
Description
Technical field
The utility model relates to a kind of automatic winder of textile machine, relates in particular to the improvement of automatic winder groove drum structure.
Background technology
Automatic winder is owing to have degree of automation height, the excellent characteristics of winding quality, and becomes the Spooling oquipment that generally use in the cotton mill, and automatic winder just day by day towards at a high speed, direction efficient, high yield develops.
The metal drum of automatic winder is the critical component of winding shaping in the bobbin-winding machine.Metal drum is one to be provided with the cylinder of cross-helicity groove, and it is installed on the main shaft by direct motor drive, and is installed in doff bobbin on the bobbin bank by frictional transmission, to realize the coiling of yarn; The spiral grooves of metal drum is then as thread-carrier, and the guiding yarn is reciprocating, to finish the shaping of yarn on bobbin.Therefore, metal drum is being undertaken the dual role of reeling and being shaped on automatic winder.
Widely used in the market metal drum is nothing more than aluminum alloy groove drum and steel plate groove drum, and wherein the steel sheet metal groove drum is wear-resisting, antistatic with it, and it is overlapping to reduce yarn, and helps improving yarn evenness, reduction filoplume, and is accepted extensively by market.But existing this steel sheet metal groove drum exists obvious defects, the urceolus of drawing and the internal access slotware of press forming are captiveed joint with inner core with welding method along the urceolus surface on the one hand, not only there is the welding processing burr in this structure, and have welding interior stress, occur the groove drum groove during use easily and twine defectives such as yarn, barrel distortion; On the other hand along with the quickening of automatic winder winding speed, the surface abrasion of metallic channel is accelerated, and the increase of groove drum surface abrasion amount causes the groove drum surface to twine the appearance of yarn, extension yarn phenomenon again easily, is having a strong impact on the normal operation and the service life of metal drum; Moreover the metal drum surface guides two cross-helicity groove joints of coiling yarn often to be positioned on the same bus of groove drum cylinder back and forth, thereby the guiding reel for yarn around the time very easily produce the overlapping phenomenon of yarn, back road unwinding not only bad for the tube yarn, be easy to occur broken end, and the shaping of tube yarn also can't reach desirable requirement.
The utility model content
At the above-mentioned deficiency of existing in prior technology, technical problem to be solved in the utility model, provide a kind of metal drum that is used for automatic winder, it is the good integrity of groove drum structure not only, and surfacing is smooth, resistance to abrasion is good, have desirable anti-stacked effect.
In order to solve the problems of the technologies described above, the metal drum that is used for automatic winder of the present utility model, comprise cylindrical shell, lay respectively at the left end wall and the right-hand member wall at cylindrical shell two ends, on cylindrical shell, be provided with two opposite spiral grooves of rotation direction across, the two ends of these two spiral grooves intersect at spiral grooves left side joint and the right joint of spiral grooves respectively, are provided with supporting rib in the tube chamber of described cylindrical shell, and the left end wall of this cylindrical shell, right-hand member wall and supporting rib are cast an integral body; Outside face at described cylindrical shell is provided with wearing layer; Described spiral grooves left side joint and the right joint of spiral grooves lay respectively on two buses of cylindrical shell outer cylinder.
After adopting said structure, because cylindrical shell, left end wall, right-hand member wall and supporting rib adopt integral structure, and in the tube chamber of cylindrical shell, be provided with supporting rib, and this structure helps realizing the integral casting forming of metal drum, not only integral rigidity is good, Stability Analysis of Structures, not yielding, be convenient to realize the precision cast of groove drum, and complicated, expensive groove machinework shaping technological process has been saved in the shaping of accurate inblock cast, both reduce manufacturing cost, improved the accuracy of manufacture of groove again; By surface working, can realize high dimensional accuracy, the smooth burr free of surfacing, thus guaranteed that effectively the quality of Winding yarn and tube yarn are shaped.Again because the outside face of cylindrical shell is provided with wearing layer, not only removed the surface deficiency of casting bulk metal groove drum effectively, improved the smooth planeness on groove drum surface, do not twine yarn, do not hang yarn, and strengthen superficial hardness, resistance to abrasion and the resistance to corrosion of metal drum and spiral grooves, the working stability and the service life of effectively having improved groove drum greatly.Also since the left and right joint of two spiral grooves respectively on the cylindrical shell cylinder on two different buses, make reciprocal distance of yarn and speed all constantly change, thereby destroyed the overlapping rule of yarn, play the generation that prevents the yarn overlapping phenomenon.
A kind of preferred implementation of the utility model, described supporting rib center is equipped with the installation core retainer plate regularly, and this mounting core puts and is provided with conical bore.Combine with the bobbin-winding machine spindle with conical bore, make its centering performance and right alignment be installed better, during high speed revolution vibration little, balance is good, conical bore is more firm with combining of spindle simultaneously.
Further embodiment of the present utility model, described wearing layer are nickel coating and chromium coating.This wear resistant coating has handling ease, advantage of simple structure.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the sectional structure scheme drawing of a kind of specific embodiment of the utility model;
Fig. 2 is the contour structures scheme drawing of structure shown in Figure 1.
Among the figure, 1-left end wall, the 2-cylindrical shell, the 3-wearing layer, the 4-supporting rib, the 5-spiral grooves, 6-installs core retainer plate, 7-tube chamber, 8-right-hand member wall, 9-spiral grooves left side joint, the right joint of 10-spiral grooves.
The specific embodiment
At Fig. 1, the metal drum that is used for automatic winder shown in Figure 2, cylindrical shell 2 is the cylindrical tube shape structure, two-end part on cylindric cylindrical shell 2 is respectively left end wall 1 and right-hand member wall 8, center at left end wall 1 with dome shape structure and right-hand member wall 8 is provided with the end cap through hole, end cap through hole on the right-hand member wall 8 is convenient to the insertion of spindle on the frame, and the end cap through hole on the left end wall 1 is used for hanging tight groove drum on the spindle with end bolt.Be provided with supporting rib 4 in the tube chamber 7 of cylindrical shell 2, this supporting rib 4 is supported on metal drum on the bobbin bank spindle.Supporting rib 4 in above-mentioned cylindrical shell 2, left end wall 1, right-hand member wall 8 and 2 chambeies of cylindrical shell 7 is cast an integral body by the as cast method.
On cylindrical shell 2 cylinders that inblock cast is shaped, be provided with two opposite spiral grooves 5 of rotation direction across, these two spiral grooves 5 comprise left-handed groove and dextrorotation groove, its two ends intersect at spiral grooves left side joint 9 and the right joint 10 of spiral grooves respectively, spiral grooves left side joint 9 is positioned on the segment of a cylinder of cylindrical shell 2, the right joint 10 of spiral grooves then is positioned on another segment of a cylinder of cylindrical shell 2, because spiral grooves left side joint 9 lays respectively on two different segments of a cylinder with the right joint 10 of spiral grooves, make two spiral grooves 5 have different trench length, destroy the rule of superposition of yarn during work, prevent overlapping.
Be covered with wearing layer 3 on the outside face of barrel-contoured cylindrical shell 2 outer cylinders and spiral grooves 5, this wearing layer 3 is nickel coating or chromium coating, can certainly be other corresponding plating hard formations.In the centre of the supporting rib 4 that is positioned at a chamber 7, be installed with the installation core retainer plate 6 that combines with circular conical surface with the bobbin bank spindle with the method that is press-fitted, the conical bore line of centers on the installation core retainer plate 6 and the centerline collineation of cylindrical shell 2.Between installation core retainer plate 6 and right-hand member wall 8 end cap through holes, be provided with protective cover, foreign material such as loose thread brought in the tube chamber 7 of cylindrical shell 2 to prevent spindle.
The above-mentioned a kind of preferred implementation of the utility model of only having enumerated under the situation of the utility model groundwork, can also be made many improvement and conversion.As long as adopt the plating wearing layer on integrally formed metal drum outside face, and the groove joint is positioned at the structure on the different buses of cylinder, all is considered as falling in the protection domain of the present utility model.
Claims (4)
1. metal drum that is used for automatic winder, comprise cylindrical shell (2), lay respectively at the left end wall (1) and the right-hand member wall (8) at cylindrical shell (2) two ends, on cylindrical shell (2), be provided with opposite two spiral grooves (5) of rotation direction across, the two ends of these two spiral grooves (5) intersect at spiral grooves left side joint (9) and the right joint of spiral grooves (10) respectively, it is characterized in that: be provided with supporting rib (4) in the tube chamber (7) of described cylindrical shell (2), the left end wall (1) of this cylindrical shell (2), right-hand member wall (8) and supporting rib (4) are cast an integral body; Outside face at described cylindrical shell (2) is provided with wearing layer (3); Described spiral grooves left side joint (9) and the right joint of spiral grooves (10) lay respectively on two buses of cylindrical shell (2) outer cylinder.
2. the metal drum that is used for automatic winder according to claim 1 is characterized in that: described supporting rib (4) center is equipped with regularly installs core retainer plate (6), and this installation core retainer plate (6) is provided with conical bore.
3. the metal drum that is used for automatic winder according to claim 1 is characterized in that: described spiral grooves (5) comprises left-handed groove and dextrorotation groove.
4. the metal drum that is used for automatic winder according to claim 1 is characterized in that: described wearing layer (3) is nickel coating and chromium coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202561306U CN201538614U (en) | 2009-11-17 | 2009-11-17 | Metal cylinder for automatic spooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202561306U CN201538614U (en) | 2009-11-17 | 2009-11-17 | Metal cylinder for automatic spooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538614U true CN201538614U (en) | 2010-08-04 |
Family
ID=42590068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202561306U Expired - Fee Related CN201538614U (en) | 2009-11-17 | 2009-11-17 | Metal cylinder for automatic spooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431841A (en) * | 2011-09-22 | 2012-05-02 | 吴江秦邦纺织有限公司 | High-performance grooved drum |
| CN103662971A (en) * | 2012-09-26 | 2014-03-26 | 二明精机株式会社 | Traverse drum, yarn winding device, and method of manufacturing traverse drum |
| CN104150271A (en) * | 2014-07-25 | 2014-11-19 | 桐乡市金都植绒有限公司 | Groove drum |
| CN107954256A (en) * | 2017-11-30 | 2018-04-24 | 中冶南方工程技术有限公司 | Devices for taking-up |
-
2009
- 2009-11-17 CN CN2009202561306U patent/CN201538614U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431841A (en) * | 2011-09-22 | 2012-05-02 | 吴江秦邦纺织有限公司 | High-performance grooved drum |
| CN103662971A (en) * | 2012-09-26 | 2014-03-26 | 二明精机株式会社 | Traverse drum, yarn winding device, and method of manufacturing traverse drum |
| CN103662971B (en) * | 2012-09-26 | 2018-07-10 | 二明精机株式会社 | The manufacturing method of traverse drum, yarn take-up device and traverse drum |
| CN104150271A (en) * | 2014-07-25 | 2014-11-19 | 桐乡市金都植绒有限公司 | Groove drum |
| CN107954256A (en) * | 2017-11-30 | 2018-04-24 | 中冶南方工程技术有限公司 | Devices for taking-up |
| CN107954256B (en) * | 2017-11-30 | 2024-05-24 | 中冶南方工程技术有限公司 | Coiling device |
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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 |
Granted publication date: 20100804 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |