CN2325363Y - Super plastic metal grooved drum - Google Patents
Super plastic metal grooved drum Download PDFInfo
- Publication number
- CN2325363Y CN2325363Y CN 97230893 CN97230893U CN2325363Y CN 2325363 Y CN2325363 Y CN 2325363Y CN 97230893 CN97230893 CN 97230893 CN 97230893 U CN97230893 U CN 97230893U CN 2325363 Y CN2325363 Y CN 2325363Y
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- CN
- China
- Prior art keywords
- groove
- drum
- line
- place
- loop line
- 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
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Abstract
The utility model relates to a super plastic metal groove drum. In the utility model, both ends of the groove drum are respectively provided with a rising shoulder; two line return grooves which are respectively arranged before a line feed groove and behind the line feed groove are respectively provided with a broken groove; intersection points between the line feed groove and the line return grooves are arranged at both ends of the groove drum; the bending corner point of each of the intersection points is provided with a line return groove folding line which is provided with a section of a straight line; each groove bottom which is arranged at the straight line point is provided with a bulge point; the groove bottom at the bulge point and the groove drum have the shallowest surface depth. The utility model has the advantages of complete variety, easy production, guarantee of high forming accuracy for products, low product cost, and low manufacture cost, overcoming the defects of static electricity, grounding, fusing, hairiness, shoulder escape, flexible wire, spider web, hard belt, malformation, etc.
Description
The utility model relates to a kind of super metal drum of moulding.
Groove drum is the critical component of winder, and the groove drum quality directly influences the quality of doff and textiles.What existing textile industry was generally used more than 95% is the bakelite drum of poor-performing, bakelite drum easily produces static, easily make yarn produce sanding, fusing, filoplume, take off shoulder, defectives such as yarn, spider web, hard band, deformity, particularly can't adapt to the chemical fiber textile of production.The state-owned metal drum of doing with steel, iron, aluminum such as present Japan, but because its manufacturing process complexity, product price is high, be difficult to popularize and use, the super metal drum of moulding also having occurred in China, is the super metal drum of moulding that 93116679.9 patent application is spoken of as application number, is China's initiative and only a kind of metal drum, but its kind and output are all limited, promptly do not match and can not thoroughly solve yarn sanding, fusing, filoplume, take off shoulder, problems such as yarn, spider web, hard band, deformity.
The purpose of this utility model is to provide a kind of super metal drum of moulding that can overcome above-mentioned deficiency.
The purpose of this utility model is achieved in that groove drum is provided with the line sending groove and the loop line groove of guide, it is characterized in that, be equipped with the shoulder that rises that prevents initial coiling friction fluffing at the place, two ends of groove drum, loop line groove place before the line sending groove is provided with fault trough, loop line groove place behind the line sending groove also is provided with fault trough, loop line groove broken line at the knuckle place of groove drum two ends line sending groove and loop line groove intersection point is provided with one section straight line, its length is 20～40mm, bottom land at this straight line place has a high spot, bottom land and groove drum case depth are the most shallow place herein, its degree of depth is 2～8mm, and the knuckle angle of loop line groove is 10 °～25 °.
The utlity model has great variety of goods, be easy to produce, can guarantee product shaping precision height, the cost of product cost is low, and overcome static, yarn sanding, fusing, filoplume, taken off shoulder, defectives such as yarn, spider web, hard band, deformity.
Provide specific embodiment below in conjunction with accompanying drawing, further specify the utility model and how to realize.
Fig. 1 groove drum integral structure figure
The a-a cutaway view of Fig. 2 Fig. 1
The first lap section drawing of Fig. 3 Fig. 1
Fig. 4 taper groove drum integral structure figure
Wherein A plays shoulder, B fault trough, C fault trough, D angle, E knuckle line length, F knuckle, G groove drum end two groove intersection point H groove depth M loop line groove N line sending grooves.
As shown in Figure 1, groove drum is provided with the line sending groove (N) and the loop line groove (M) of guide, the place, two ends of groove drum is equipped with the rising of friction fluffing that prevent from initially to wind the line and takes on (A), it highly is 0.5～1mm, locate at the loop line groove (M) that line sending groove (N) is preceding, be provided with fault trough (B), its length is 3～30mm, loop line groove (M) behind line sending groove (N) is located, and also is provided with fault trough (C), and its length is 1～5mm, at the knuckle place of groove drum two ends line sending groove (N) with loop line groove (M) intersection point (G), the broken line of loop line groove (M) is provided with one section straight line (E), and its length is 20～40mm, and the bottom land of locating at this straight line (E) has a high spot, bottom land and groove drum case depth are for the most shallow herein, as shown in Figure 3, its degree of depth (H) is 2～8mm, the angle [alpha] of the knuckle (F) of loop line groove (M)
2It is 10 °～25 °.The angle top that groove drum two ends two groove intersection points (G) are located is circular-arc, and its radius R is 1～3mm.
As shown in Figure 2, line sending groove (N) is located with the intersection point (G) of loop line groove (M), and groove face is 0 °～3 ° with radially an angle α, angle being arranged.
As Fig. 1, shown in Figure 4, the groove drum shape can be cylindrical groove drum or conical groove drum, the semi-cone angle α of the conical groove drum that the utility model embodiment provides
3It is 1 ° 30 '～3 ° 30 '.
(A) takeed in rising of groove drum of the present utility model two ends, can be replaced by end cap, and this end cap is identical with the groove drum diameter, and the material that plays shoulder or end cap adopts cast iron or carbon steel.
Claims (7)
1. super metal drum of moulding, groove drum is provided with the line sending groove and the loop line groove of guide, it is characterized in that, be equipped with the shoulder that rises that prevents initial coiling friction fluffing at the place, two ends of groove drum, loop line groove place before the line sending groove is provided with fault trough, loop line groove place behind the line sending groove also is provided with fault trough, loop line groove broken line at the knuckle place of groove drum two ends line sending groove and loop line groove intersection point is provided with one section straight line, its length is 20～40mm, bottom land at this straight line place has a high spot, bottom land and groove drum case depth are the most shallow place herein, and its degree of depth is 2～8mm, and the knuckle angle of loop line groove is 10 °～25 °.
2. according to claim 1 surpassing moulded metal drum, it is characterized in that the angle top, intersection point place of described groove drum two ends line sending groove and loop line groove is circular-arc, and its radius is 1～3mm.
3. according to claim 1 surpassing moulded metal drum, it is characterized in that described shoulder height degree is 0.5～1mm.
4. according to claim 1 surpassing moulded metal drum, it is characterized in that the loop line groove place fault trough length before the described line sending groove is 3～30mm, and the loop line groove place fault trough length behind the line sending groove is 1～5mm.
5. according to claim 1 surpassing moulded metal drum, it is characterized in that the intersection point place of the line sending groove and the loop line groove of described groove drum, and groove face is 0 °～3 ° with radially an angle, angle being arranged.
6. according to claim 1 surpassing moulded metal drum, it is characterized in that described groove drum can be cylindrical groove drum or conical groove drum.
7. according to claim 1 surpassing moulded metal drum, it is characterized in that a shoulder at described groove drum two ends can be replaced by end cap, and its material that plays shoulder or end cap adopts cast iron or carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230893 CN2325363Y (en) | 1997-12-30 | 1997-12-30 | Super plastic metal grooved drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230893 CN2325363Y (en) | 1997-12-30 | 1997-12-30 | Super plastic metal grooved drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325363Y true CN2325363Y (en) | 1999-06-23 |
Family
ID=33943283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230893 Expired - Fee Related CN2325363Y (en) | 1997-12-30 | 1997-12-30 | Super plastic metal grooved drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325363Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100581967C (en) * | 2004-02-18 | 2010-01-20 | 欧瑞康纺织有限及两合公司 | Drive rollers for a textile machine producing cross-wound bobbins |
| CN102267651A (en) * | 2011-06-20 | 2011-12-07 | 张家港欣阳化纤有限公司 | Groove moving yarn guide roller in winding machine |
| WO2012131457A1 (en) | 2011-03-31 | 2012-10-04 | Cesaratto Ennio | Method for producing a finished thread - guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread -guiding grooved cylinder |
-
1997
- 1997-12-30 CN CN 97230893 patent/CN2325363Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100581967C (en) * | 2004-02-18 | 2010-01-20 | 欧瑞康纺织有限及两合公司 | Drive rollers for a textile machine producing cross-wound bobbins |
| WO2012131457A1 (en) | 2011-03-31 | 2012-10-04 | Cesaratto Ennio | Method for producing a finished thread - guiding grooved cylinder in composite material of plastic origin for spooling machines in the textile industry and thread -guiding grooved cylinder |
| CN102267651A (en) * | 2011-06-20 | 2011-12-07 | 张家港欣阳化纤有限公司 | Groove moving yarn guide roller in winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |