CN211769358U - Yarn feeding device of yarn covering machine - Google Patents
Yarn feeding device of yarn covering machine Download PDFInfo
- Publication number
- CN211769358U CN211769358U CN201922463008.2U CN201922463008U CN211769358U CN 211769358 U CN211769358 U CN 211769358U CN 201922463008 U CN201922463008 U CN 201922463008U CN 211769358 U CN211769358 U CN 211769358U
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- yarn
- backup pad
- supporting plate
- roller
- guide roller
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Abstract
The utility model provides a threading apparatus of cladding yarn machine, including preceding backup pad, back backup pad, preceding backup pad and back backup pad between the left side be equipped with the riser, preceding backup pad, back backup pad between yarn feed mechanism, the yarn drawing mechanism that is equipped with along the yarn direction of transfer in proper order, yarn feed mechanism include a plurality of work or material rest of going up, the work or material rest of going up include chassis, inner tube section of thick bamboo, yarn drawing mechanism include first tensioning member, the second tensioning member that is equipped with in proper order along the yarn direction of transfer, the second tensioning member include stretch roll, compression roller. The utility model has the advantages that: the yarn stretching effect on the yarn is improved and the quality of the covered yarn is improved through the arranged yarn stretching mechanism; the yarn feeding mechanism who sets up can be given the length that changes the weaving yarn section of thick bamboo according to the yarn volume of accomodating.
Description
Technical Field
The utility model belongs to the technical field of the covering yarn weaving, especially, relate to a needle threader of covering yarn machine.
Background
The yarn covering machine can be used for producing spandex covered yarns of various specifications, the core yarn is covered with spandex covered with nylon, terylene and other fiber elastic yarns, and also can be covered with real silk, cotton yarn, wool yarn and various blended yarns, and the elastic covered yarn or covered yarn is widely applied to elastic socks, sport socks, silk stockings, woolen sweaters and other articles.
When the existing covering yarn machine is on-line, the length of a spinning yarn drum cannot be changed according to the amount of the received yarns, so that the working efficiency is reduced; and the stretching degree of the yarn is not enough when the yarn is on line, so that the effect of covering the yarn is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a last traditional thread binding putting of cladding yarn machine, its simple structure, improvement to the tensile effect of yarn can be according to the yarn volume of accomodating for changing the length of weaving a yarn section of thick bamboo, are particularly suitable for being used in producing dacron blending elasticity covering yarn.
The technical scheme of the utility model is that: a yarn feeding device of a yarn covering machine comprises a front supporting plate and a rear supporting plate, wherein a vertical plate is arranged on the left side between the front supporting plate and the rear supporting plate, and a yarn feeding mechanism and a yarn stretching mechanism are sequentially arranged between the front supporting plate and the rear supporting plate along a yarn conveying direction;
the yarn feeding mechanism comprises a plurality of feeding frames, each feeding frame comprises a chassis and an inner tube barrel, the left side surface of the chassis is fixed on the inner side of a vertical plate, an inner tube barrel is vertically arranged on the right side surface of the chassis, a plurality of arc-shaped supports fixedly connected with the chassis are vertically arranged outside the inner tube barrel, the plurality of arc-shaped supports are distributed at equal angles by taking the inner tube barrel as the center, the plurality of arc-shaped supports are combined to form an outer tube barrel, a through hole is formed in a movable baffle disc, the outer tube barrel penetrates through the through hole of the movable baffle disc, and positioning pieces are symmetrically arranged on the left side and the right side of the movable baffle disc;
the yarn drawing mechanism comprises a first drawing piece and a second drawing piece which are sequentially arranged along the yarn conveying direction, the first drawing piece is arranged below the second drawing piece and the upper material rack, the first drawing piece comprises a first guide roller, a second guide roller and a middle press roller, the first guide roller, the second guide roller and the middle press roller are arranged between a front support plate and a rear support plate, the middle press roller is arranged right above the first guide roller and the second guide roller, and the lower end of the middle press roller is arranged close to the space between the first guide roller and the second guide roller;
the second stretching piece comprises a stretching roller and a press roller, two ends of the stretching roller are respectively arranged between the front supporting plate and the rear supporting plate through a first movable shaft and a second movable shaft, a fourth bearing is arranged at the joint, two ends of the press roller are respectively arranged between the front supporting plate and the rear supporting plate through a third movable shaft and a fourth movable shaft, a fifth bearing is arranged at the joint, the other ends of the third movable shaft and the fourth movable shaft are respectively connected with one ends of the first connecting plate and the second connecting plate, a fifth bearing is arranged at the joint, the other ends of the first connecting plate and the second connecting plate are respectively provided with a first moving hole and a second moving hole, two ends of the fixed rod are respectively fixed between the inner sides of the front supporting plate and the rear supporting plate, the fixed rod respectively passes through the first moving hole and the second moving hole, so that the first connecting plate and the second connecting plate are movably arranged on the fixed rod, the compression roller is arranged right above the stretching roller.
Preferably, the both ends of riser be equipped with preceding perforation, back perforation respectively, be equipped with a plurality of preceding screw thread blind holes, the back screw hole that correspond with preceding perforation, back perforation respectively on the left side wall of preceding backup pad, back backup pad, preceding bolt passes preceding perforation, and the screw thread is established in preceding screw thread blind hole, the back bolt passes the back perforation, and the screw thread is established in back screw thread blind hole.
Preferably, the positioning member comprises a first positioning group and a second positioning group which are symmetrically arranged on the upper side and the lower side of the outer tube, the first positioning group and the second positioning group have the same structure, the first positioning group comprises a positioning bolt, the side wall of the inner tube is provided with a plurality of first threaded blind holes, the positioning bolt penetrates through two adjacent arc-shaped supports, and the threads are arranged in the first threaded blind holes.
Preferably, the both ends of first guide roller establish between preceding backup pad, back backup pad through primary shaft, secondary shaft respectively, and the junction all is equipped with first bearing, the both ends of second guide roller are established between preceding backup pad, back backup pad through third axle, fourth shaft respectively, and the junction all is equipped with the second bearing, the both ends of middle compression roller are established between preceding backup pad, back backup pad through fifth axle, sixth axle respectively, and the junction all is equipped with the third bearing.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the yarn stretching effect is improved and the quality of the covered yarn is improved through the arranged yarn stretching mechanism; the yarn feeding mechanism who sets up can be given the length that changes the weaving yarn section of thick bamboo according to the yarn volume of accomodating.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the loading frame.
In the figure:
1. front supporting plate 2, rear supporting plate 3 and vertical plate
4. Feeding rack 5, chassis 6 and inner tube
7. Arc support 8, remove and keep off dish 9, first guide roller
10. Second guide roller 11, intermediate press roller 12, and stretching roller
13. Compression roller 14, first connecting plate 15, second connecting plate
16. Fixing rod 17 and positioning bolt
Detailed Description
As shown in fig. 1 and 2, the technical scheme of the utility model is a yarn feeding device of a covering yarn machine, which comprises a front support plate 1 and a rear support plate 2, wherein a vertical plate 3 is arranged on the left side between the front support plate 1 and the rear support plate 2, and a yarn feeding mechanism and a yarn stretching mechanism are sequentially arranged between the front support plate 1 and the rear support plate 2 along the yarn conveying direction;
the yarn feeding mechanism comprises a plurality of feeding frames 4, each feeding frame 4 comprises a chassis 5 and an inner tube barrel 6, the left side surface of the chassis 5 is fixed on the inner side of the vertical plate 3, the inner tube barrel 6 is vertically arranged on the right side surface of the chassis 5, a plurality of arc-shaped supports 7 fixedly connected with the chassis 5 are vertically arranged outside the inner tube barrel 6, the arc-shaped supports 7 are distributed at equal angles by taking the inner tube barrel 6 as the center, the arc-shaped supports 7 are combined to form an outer tube barrel, a through hole is formed in the movable baffle plate 8, the outer tube barrel penetrates through the through hole of the movable baffle plate 8, and positioning pieces are symmetrically arranged on the left side and the right side of the movable baffle plate 8;
the yarn drawing mechanism comprises a first drawing piece and a second drawing piece which are sequentially arranged along the yarn conveying direction, the first drawing piece is arranged below the space between the second drawing piece and the upper material rack 4, the first drawing piece comprises a first guide roller 9, a second guide roller 10 and a middle press roller 11, the first guide roller 9, the second guide roller 10 and the middle press roller 11 are arranged between the front support plate 1 and the rear support plate 2, a middle press roller 11 is arranged right above the space between the first guide roller 9 and the second guide roller 10, and the lower end of the middle press roller 11 is arranged close to the space between the first guide roller 9 and the second guide roller 10;
the second tensile piece include tensile roller 12, compression roller 13, the both ends of tensile roller 12 establish between preceding backup pad 1, back backup pad 2 through first loose axle, second loose axle respectively, and the junction is equipped with the fourth bearing, the both ends of compression roller 13 establish between preceding backup pad 1, back backup pad 2 through third loose axle, fourth loose axle respectively, and the junction is equipped with the fifth bearing, the other end of third loose axle, fourth loose axle be connected with the one end of first connecting plate 14, second connecting plate 15 respectively, and the junction is equipped with the fifth bearing, first connecting plate 14, the other end of second connecting plate 15 be equipped with first removal hole, second removal hole respectively, the both ends of dead lever 16 are fixed respectively between preceding backup pad 1, back backup pad 2 inboardly, dead lever 16 passes first removal hole, second removal hole respectively for first connecting plate 14, second connecting plate 14 other end are equipped with first removal hole, second removal hole respectively, The second connecting plate 15 is movably arranged on the fixed rod 16, the press roller 13 is arranged right above the stretching roller 12, and yarns passing between the stretching roller 12 and the press roller 13 can be fully stretched and then enter the covering yarn machine.
In this embodiment, the both ends of riser 3 be equipped with respectively before perforation, the back is perforated, be equipped with a plurality ofly respectively on the left side wall of preceding backup pad 1, back backup pad 2 with preceding perforation, the corresponding preceding screw thread blind hole of back perforation, back screw hole, preceding bolt passes preceding perforation, and the screw thread is established in preceding screw thread blind hole, the back bolt passes the back and perforates, and the screw thread is established in back screw thread blind hole. The position of the yarn feeding mechanism can be changed according to the requirement.
In this embodiment, the positioning member includes first and second positioning sets symmetrically disposed on the upper and lower sides of the outer tube, the first and second positioning sets have the same structure, the first positioning set includes a positioning bolt 17, a plurality of first threaded blind holes are disposed on the side wall of the inner tube 6, the positioning bolt 17 passes through two adjacent arc-shaped supports 7, and the threads are disposed in the first threaded blind holes. The distance between the movable baffle disc 8 and the chassis 5 is changed by adjusting the first positioning group and the second positioning group, so that the yarn quantity adjustable mechanism can adapt to yarn quantities with different lengths.
In this embodiment, the two ends of the first guide roller 9 are respectively arranged between the front support plate 1 and the rear support plate 2 through the first shaft and the second shaft, the joints are all provided with the first bearings, the two ends of the second guide roller 10 are respectively arranged between the front support plate 1 and the rear support plate 2 through the third shaft and the fourth shaft, the joints are all provided with the second bearings, the two ends of the middle press roller 11 are respectively arranged between the front support plate 1 and the rear support plate 2 through the fifth shaft and the sixth shaft, and the joints are all provided with the third bearings.
The working process of the example is as follows: during operation, the spinning bobbin of waiting to cladding yarn is put on every material loading frame, gives the length of adjusting the spinning bobbin according to the yarn volume of accomodating in advance, opens the positioning bolt of location group promptly, changes to move and keep off the distance between dish and the chassis can, then draw the yarn and pass between first guide roller, second guide roller and the middle compression roller from first tensioning member, draw from between stretching roller, the compression roller at last can.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. A yarn feeding device of a covering yarn machine is characterized in that: the yarn drawing device comprises a front supporting plate and a rear supporting plate, wherein a vertical plate is arranged on the left side between the front supporting plate and the rear supporting plate, and a yarn feeding mechanism and a yarn drawing mechanism are sequentially arranged between the front supporting plate and the rear supporting plate along a yarn conveying direction;
the yarn feeding mechanism comprises a plurality of feeding frames, each feeding frame comprises a chassis and an inner tube barrel, the left side surface of the chassis is fixed on the inner side of a vertical plate, an inner tube barrel is vertically arranged on the right side surface of the chassis, a plurality of arc-shaped supports fixedly connected with the chassis are vertically arranged outside the inner tube barrel, the plurality of arc-shaped supports are distributed at equal angles by taking the inner tube barrel as the center, the plurality of arc-shaped supports are combined to form an outer tube barrel, a through hole is formed in a movable baffle disc, the outer tube barrel penetrates through the through hole of the movable baffle disc, and positioning pieces are symmetrically arranged on the left side and the right side of the movable baffle disc;
the yarn drawing mechanism comprises a first drawing piece and a second drawing piece which are sequentially arranged along the yarn conveying direction, the first drawing piece is arranged below the second drawing piece and the upper material rack, the first drawing piece comprises a first guide roller, a second guide roller and a middle press roller, the first guide roller, the second guide roller and the middle press roller are arranged between a front support plate and a rear support plate, the middle press roller is arranged right above the first guide roller and the second guide roller, and the lower end of the middle press roller is arranged close to the space between the first guide roller and the second guide roller;
the second stretching piece comprises a stretching roller and a press roller, two ends of the stretching roller are respectively arranged between the front supporting plate and the rear supporting plate through a first movable shaft and a second movable shaft, a fourth bearing is arranged at the joint, two ends of the press roller are respectively arranged between the front supporting plate and the rear supporting plate through a third movable shaft and a fourth movable shaft, a fifth bearing is arranged at the joint, the other ends of the third movable shaft and the fourth movable shaft are respectively connected with one ends of the first connecting plate and the second connecting plate, a fifth bearing is arranged at the joint, the other ends of the first connecting plate and the second connecting plate are respectively provided with a first moving hole and a second moving hole, two ends of the fixed rod are respectively fixed between the inner sides of the front supporting plate and the rear supporting plate, the fixed rod respectively passes through the first moving hole and the second moving hole, so that the first connecting plate and the second connecting plate are movably arranged on the fixed rod, the compression roller is arranged right above the stretching roller.
2. The yarn loading device of a covered yarn machine according to claim 1, wherein: the both ends of riser be equipped with preceding perforation, the back is perforated respectively, be equipped with a plurality ofly respectively on the left side wall of preceding backup pad, back backup pad with preceding perforation, the corresponding preceding screw thread blind hole of back perforation, back screw hole, preceding bolt passes preceding perforation, and the screw thread is established in preceding screw thread blind hole, the back bolt passes the back and perforates, and the screw thread is established in back screw thread blind hole.
3. The yarn loading device of a covered yarn machine according to claim 1, wherein: the positioning piece comprises a first positioning group and a second positioning group which are symmetrically arranged on the upper side and the lower side of the outer tube, the first positioning group and the second positioning group are identical in structure, the first positioning group comprises positioning bolts, a plurality of first threaded blind holes are formed in the side wall of the inner tube, the positioning bolts penetrate through two adjacent arc-shaped supports, and the threads are arranged in the first threaded blind holes.
4. The yarn loading device of a covered yarn machine according to claim 1, wherein: the both ends of first guide roller establish between preceding backup pad, back backup pad through primary shaft, secondary shaft respectively, and the junction all is equipped with first bearing, the both ends of second guide roller are established between preceding backup pad, back backup pad through third shaft, fourth shaft respectively, and the junction all is equipped with the second bearing, the both ends of middle compression roller are established between preceding backup pad, back backup pad through fifth shaft, sixth shaft respectively, and the junction all is equipped with the third bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463008.2U CN211769358U (en) | 2019-12-31 | 2019-12-31 | Yarn feeding device of yarn covering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463008.2U CN211769358U (en) | 2019-12-31 | 2019-12-31 | Yarn feeding device of yarn covering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769358U true CN211769358U (en) | 2020-10-27 |
Family
ID=72889934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463008.2U Expired - Fee Related CN211769358U (en) | 2019-12-31 | 2019-12-31 | Yarn feeding device of yarn covering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211769358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743011B (en) * | 2021-01-14 | 2023-05-19 | 浙江海宁普赛自动化科技有限公司 | Stretching device of power line |
-
2019
- 2019-12-31 CN CN201922463008.2U patent/CN211769358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743011B (en) * | 2021-01-14 | 2023-05-19 | 浙江海宁普赛自动化科技有限公司 | Stretching device of power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |