CN203767745U - Composite multilayer groove drum - Google Patents
Composite multilayer groove drum Download PDFInfo
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- CN203767745U CN203767745U CN201420041357.XU CN201420041357U CN203767745U CN 203767745 U CN203767745 U CN 203767745U CN 201420041357 U CN201420041357 U CN 201420041357U CN 203767745 U CN203767745 U CN 203767745U
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- groove drum
- hole
- single groove
- dowel hole
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Abstract
The utility model discloses a composite multilayer groove drum which comprises a plurality of layers of single groove drum bodies and a connecting shaft. The connecting shaft is provided with a plurality of locating pin holes used for fixing the single groove drum bodies, and the single groove drum bodies are provided with positive spiral line grooves and negative spiral line grooves and are fixed to the connecting shaft through pins. The two ends of each single groove drum body are provided with cross-shaped notches, and the peripheries of the two ends of each single groove drum body are fixed through end covers. According to the composite multilayer groove drum, the single groove drum bodies are fixed to the connecting shaft through through holes in the single groove drum bodies and the pins, and fixing manners of the single groove drum bodies of different layers are different. When the outer-layer single groove drum body in contact with yarns is abraded, the outer-layer single groove drum body can be taken off by adjusting the pins, the next-layer single groove drum body is used for processing, a large amount of materials cannot be wasted in each time of replacement, and operation cost is reduced.
Description
Technical field
The utility model relates to Weaving device technical field, is specifically related to a kind of composite multi-layer groove drum.
Background technology
Groove drum be one of important winding unit on grooved drum type spooler while reeling yarn tension, rolling density be that the spiral grooves curve shape of the characteristics of motion while having represented yarn bobbin winding of the Main Basis of weighing tube forming quality and yarn circle distribution situation on bobbin is on the direct impact of being formed with of bobbin.Because the degree of depth of groove drum spiral grooves and the random very difficult employing machine-tooled method of change width and its outside face and flute surfaces and the long-term high-speed friction of yarn are are very easily worn and torn, to scrap be that one of crucial wearing detail in textile machine all takes much count of this both at home and abroad.Nowadays the high quality groove drum being equipped with on domestic high speed cone winder is all to promote the many scientific research personnel of production domesticization being devoted to the research of groove drum from resistance to abrasion, the life-saving for improving groove drum of external import.
Groove drum is applicable to the various textile machines such as chemical fibre elasticizer, rewinder, bobbin-winding machine, doubling winder, cladding wire machine, is the critical component that chemical fibre (cotton) textile machine is related to winding cake moulding, backing-off performance.Groove drum scientifically modification in addition, its resistance to abrasion, rigidity, dimensional stability, self lubricity and antifatigue impact resistance are all outstanding especially, and especially creep resistance is classic in all engineering plastics, is the optimal base material of thread guide cam.The common specification of groove drum has single head list groove, single head double flute, the single groove of bull, bull double flute etc.
Groove drum is after using for a long time, and due to outside face and yarn contact friction, the phenomenon of sprouting wings may appear in outside face, a large amount of frictions will make groove drum surface flatness reduce, in use for some time, may there is rustization in groove drum, have a strong impact on take-up quality simultaneously.After existing groove drum is scrapped, will cause groove drum entirety all to be scrapped, this will cause maintain and replace cost to improve, and waste lot of materials simultaneously.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Utility model content
The purpose of this utility model is to provide one can reduce maintain and replace cost, the groove drum increasing the service life.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of composite multi-layer groove drum is provided, comprise some single groove drums that are stratiform fit, on single groove drum, offer yarn groove, between adjacent two layers list groove drum, be provided with bed course, on the both sides of bed course, have curing gel coating, the internal diameter of the single groove drum in upper strata of adjacent single groove drum equates with the single external diameter of groove drum of lower floor and the thickness sum of bed course; Yarn groove comprises right-handed screw shape wire casing and antispin shape wire casing, is provided with leg-of-mutton hollow-out parts in the crossover sites of right-handed screw shape wire casing and antispin wire casing;
The inside of single groove drum is provided with adapter shaft, and the junction of adapter shaft and innermost layer list groove drum is provided with internal layer dowel hole, middle level dowel hole and outer dowel hole; Composite multi-layer groove drum comprises the internal layer groove drum group, middle level groove drum group and the outer groove drum group that all contain some single groove drums; Described internal layer groove drum group is provided with the through hole corresponding with internal layer dowel hole, middle level dowel hole and outer dowel hole, middle level groove drum group is provided with the through hole communicating with middle level dowel hole and outer dowel hole, and outer groove drum group is provided with the through hole being connected with outer dowel hole; Use pin respectively internal layer dowel hole to be connected with through hole with middle level dowel hole;
The two ends of single groove drum are provided with end cap, and end cap is enclosed within on outermost layer list groove drum, which is provided with ending cover hole, and ending cover hole is connected with the through hole of outer groove drum group, and uses pin that end cap, internal layer groove drum group, middle level groove drum group, outer groove drum group are connected with adapter shaft; The two ends of single groove drum are provided with criss-cross breach, and end cap is provided with criss-cross raised line, and criss-cross raised line embeds criss-cross breach inside.
Preferably, single groove drum is bakelite drum.
Preferably, the pitch of right-handed screw shape wire casing and antispin shape wire casing is 2 ~ 3cm.
Preferably, the two ends of adapter shaft are provided with the axle sleeve for fixing end cap.
In sum, the utlity model has following advantage:
Single groove drum of the present utility model is fixed on adapter shaft by the through hole on it and pin, and the fixed form of single groove drum of different layers is not identical; After the skin list groove drum contacting with yarn is worn, can, by regulating pin, outer field single groove drum be taken off, use single groove drum of lower one deck to process, when each replacing like this, can not waste lot of materials, operating cost is reduced.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of outermost layer list groove drum;
Fig. 3 is the schematic diagram of adapter shaft;
Side sectional view when Fig. 4 is internal layer groove drum group, middle level groove drum group and the assembling of outer groove drum group;
Fig. 5 is the schematic diagram of end cap;
Fig. 6 is that internal layer groove drum group is fixed on the birds-eye view on adapter shaft;
Fig. 7 is single groove drum schematic diagram of innermost layer.
Wherein, 1, single groove drum; 2, yarn groove; 3, hollow-out parts; 4, adapter shaft; 5, internal layer dowel hole; 6, middle level dowel hole; 7, outer dowel hole; 8, internal layer groove drum group; 9, middle level groove drum group; 10 through holes; 11, pin; 12, end cap; 13, ending cover hole; 14, criss-cross breach; 15, criss-cross raised line; 16, outer groove drum group.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figures 1 to 7, the utility model provides a kind of composite multi-layer groove drum, comprises some single groove drums 1 that are stratiform fit, and single groove drum 1 is bakelite drum.On single groove drum 1, offer yarn groove 2, between adjacent two layers list groove drum 1, be provided with bed course, have curing gel coating on the both sides of bed course, the internal diameter of the single groove drum in upper strata of adjacent single groove drum 1 equates with the single external diameter of groove drum of lower floor and the thickness sum of bed course.
Yarn groove 2 comprises right-handed screw shape wire casing and antispin shape wire casing, is provided with leg-of-mutton hollow-out parts 3 in the crossover sites of right-handed screw shape wire casing and antispin wire casing.The pitch of right-handed screw shape wire casing and antispin shape wire casing is 2 ~ 3cm.
The inside of single groove drum 1 is provided with adapter shaft 4, and adapter shaft 4 is provided with internal layer dowel hole 5, middle level dowel hole 6 and outer dowel hole 7 with the junction of innermost layer list groove drum.Composite multi-layer groove drum comprises the internal layer groove drum group 8, middle level groove drum group 9 and the outer groove drum group 16 that all contain several single groove drums 1, and three is all fixed on adapter shaft 4.Wherein, internal layer groove drum group 8 is provided with the through hole 10 corresponding with internal layer dowel hole 5, middle level dowel hole 6 and outer dowel hole 7, middle level groove drum group 9 is provided with the through hole 10 communicating with middle level dowel hole 6 and outer dowel hole 7, and outer groove drum group 16 is provided with the through hole 10 being connected with outer dowel hole 7; Use pin 11 respectively internal layer dowel hole 5 to be connected with through hole 10 with middle level dowel hole 6.
The two ends of single groove drum 1 are provided with end cap 12, and end cap 12 is enclosed within on outermost single groove drum 1.The two ends of adapter shaft 4 are provided with the axle sleeve for fixing end cap 12.End cap 12 is provided with ending cover hole 13, and ending cover hole 13 is connected with the through hole 10 of outer groove drum group 16, and uses pin 11 that end cap 12, internal layer groove drum group 8, middle level groove drum group 8, outer groove drum group 10 are connected with adapter shaft 4.
The two ends of single groove drum 1 are provided with criss-cross breach 14, and end cap 12 is provided with criss-cross raised line 15, and criss-cross raised line 15 embeds criss-cross breach 14 inside.
Although by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. a composite multi-layer groove drum, it is characterized in that: comprise some single groove drums that are stratiform fit, on single groove drum, offer yarn groove, between adjacent two layers list groove drum, be provided with bed course, on the both sides of bed course, have curing gel coating, the internal diameter of the single groove drum in upper strata of adjacent single groove drum equates with the single external diameter of groove drum of lower floor and the thickness sum of bed course;
Described yarn groove comprises right-handed screw shape wire casing and antispin shape wire casing, is provided with leg-of-mutton hollow-out parts in the crossover sites of right-handed screw shape wire casing and antispin wire casing;
The inside of single groove drum is provided with adapter shaft, and the junction of adapter shaft and innermost layer list groove drum is provided with internal layer dowel hole, middle level dowel hole and outer dowel hole; Composite multi-layer groove drum comprises the internal layer groove drum group, middle level groove drum group and the outer groove drum group that all contain some single groove drums; Described internal layer groove drum group is provided with the through hole corresponding with internal layer dowel hole, middle level dowel hole and outer dowel hole, middle level groove drum group is provided with the through hole communicating with middle level dowel hole and outer dowel hole, and outer groove drum group is provided with the through hole being connected with outer dowel hole; Use pin respectively internal layer dowel hole to be connected with through hole with middle level dowel hole;
The two ends of described single groove drum are provided with end cap, and end cap is enclosed within on outermost layer list groove drum, which is provided with ending cover hole, and ending cover hole is connected with the through hole of outer groove drum group, and use pin that end cap, internal layer groove drum group, middle level groove drum group, outer groove drum group are connected with adapter shaft;
The two ends of described single groove drum are provided with criss-cross breach, and end cap is provided with criss-cross raised line, and criss-cross raised line embeds criss-cross breach inside.
2. composite multi-layer groove drum as claimed in claim 1, is characterized in that: described single groove drum is bakelite drum.
3. composite multi-layer groove drum as claimed in claim 1, is characterized in that: the pitch of described right-handed screw shape wire casing and antispin shape wire casing is 2 ~ 3cm.
4. composite multi-layer groove drum as claimed in claim 1, is characterized in that: the two ends of described adapter shaft are provided with the axle sleeve for fixing end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041357.XU CN203767745U (en) | 2014-01-23 | 2014-01-23 | Composite multilayer groove drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041357.XU CN203767745U (en) | 2014-01-23 | 2014-01-23 | Composite multilayer groove drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767745U true CN203767745U (en) | 2014-08-13 |
Family
ID=51284961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041357.XU Expired - Fee Related CN203767745U (en) | 2014-01-23 | 2014-01-23 | Composite multilayer groove drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600594A (en) * | 2015-12-28 | 2016-05-25 | 江阴市长泾花园毛纺织有限公司 | Yarn guide cam of high-speed winding machine |
| CN107187953A (en) * | 2017-04-28 | 2017-09-22 | 海安吉德机电技术开发有限公司 | A kind of spun core-spun yarn groove drum |
-
2014
- 2014-01-23 CN CN201420041357.XU patent/CN203767745U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600594A (en) * | 2015-12-28 | 2016-05-25 | 江阴市长泾花园毛纺织有限公司 | Yarn guide cam of high-speed winding machine |
| CN105600594B (en) * | 2015-12-28 | 2018-07-27 | 江阴市长泾花园毛纺织有限公司 | High speed cone winder thread guide cam |
| CN107187953A (en) * | 2017-04-28 | 2017-09-22 | 海安吉德机电技术开发有限公司 | A kind of spun core-spun yarn groove drum |
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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: 20140813 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |