CN2903107Y - Core-spun yarn spinning apparatus - Google Patents
Core-spun yarn spinning apparatus Download PDFInfo
- Publication number
- CN2903107Y CN2903107Y CN 200620032824 CN200620032824U CN2903107Y CN 2903107 Y CN2903107 Y CN 2903107Y CN 200620032824 CN200620032824 CN 200620032824 CN 200620032824 U CN200620032824 U CN 200620032824U CN 2903107 Y CN2903107 Y CN 2903107Y
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- China
- Prior art keywords
- roller
- core
- heart yarn
- frame
- yarn
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- Expired - Fee Related
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Abstract
The utility model relates to a spinning device, in particular to a covering yarn spinning device, comprising a frame and a tension balancer attached to the frame, wherein the tension balancer comprises a control roller whose surface has no relative sliding with the core yarn and has the same rotational linear speed with the core yarn. The utility model has the advantages of that the tension balancer controls the tension of the corn yarn by controlling the rotational linear speed of the rotary body, thereby the corn yarn can be held to ensure that the surfaces of the corn yarn and the rotary body not to produce relative sliding to keep the tension of the corn yarn stable when the rotary body has a good enough surface holding ability. Further, the external disturbance has little external disturbance on the structure, and the utility model is simple in structure and can be made from the simple improvement of the available equipment.
Description
(1) technical field:
The utility model relates to a kind of textile machine, particularly spins the spinning apparatus of the cladded yarn with skin-core structure.
(2) background technology:
Because cladded yarn had both had the excellent specific property of outer wrapping fiber, good as texture, bulkiness, plumpness is high, have the strength and elongation that heart yarn had, conformality, drapability, anti-fold again as Skeletal yarn, bar is done and neat and well spaced excellent specific properties such as fabrics cloth cover effect uniformly, therefore has been widely used in textile industry.High-quality cladded yarn should be with outer wrapping fiber evenly, fitly be wound in outside the heart yarn, and 100% ground covers heart yarn.Reach above-mentioned standard, in spinning process, must make heart yarn remain required tension force, to guarantee when the twisting of heart yarn and outer wrapping fiber, heart yarn is in the twisting center and keeps straight configuration, allows outer wrapping fiber with the coiling pitch of equalization, is wound on the heart yarn equably.
But do not control the device of heart yarn tension force on original spinning apparatus, therefore heart yarn is usually entwined together with zigzag shape as stubborn fried dough twist with outer wrapping fiber, form the structure of similar strand, for this reason, the Chinese utility model patent of CN01268916.5 discloses a kind of spinning apparatus that can control heart yarn tension force, this device is that the reel cage drawing-off at original fine spining machine has mechanically added a tension controller and guide wheel, tension controller comprises tension bracket, vertically be equipped with on the horizontal substrate of tension bracket and be parallel to each other, and tension force post that triangle dislocation is in obtuse angle arranged and the screw rod that is parallel to the tension force post, be with two yarn clip boards on the screw rod, yarn clip board clamps under the effect of pressing spring each other, and the clamping force between yarn clip board is regulated by the pressurizing nut on the screw rod.During spinning, heart yarn is clamped between yarn clip board, and walks around the tension force post one by one, and by guide wheel feeding front roller, heart yarn tensioning under the effect of tension force post and yarn clip board, and stretching, the size of heart yarn tension force are mainly determined by itself and force of sliding friction size between yarn clip board and the tension force post.Therefore, make heart yarn tension force keep all permanent, must guarantee that above-mentioned frictional force size is all permanent all the time, but this condition is difficult to guarantee in actual spinning process.Because abominable spinning environment usually can pollute the heart yarn surface, thereby influences above-mentioned frictional force.For example when the heart yarn surface is stained with oil stain, above-mentioned frictional force will diminish; And when the heart yarn surface is stained with willow catkins flying in the air, be stuck between yarn clip board after a large amount of willow catkins flying in the air accumulations, yarn clip board pushed fully open, make it lose the yarn clipping effect, frictional force also completely loses thereupon, at this moment, the effect of tension controller is almost completely lost, heart yarn loses due tension force, so covered fiber can't evenly complete covering heart yarn, and spun cladded yarn can't reach required quality certainly.
(3) utility model content:
Even if the utility model will disclose a kind of under adverse circumstances, still can make heart yarn keep to have the core-spun yarn spinning device of tension force.
The utility model is a speed of utilizing the rotational line speed control heart yarn of rotary body inner rotary face, thus the tension force of control heart yarn.For example utilize roller, live heart yarn with the surface gripping of roller, make the speed of heart yarn identical with the rotational line speed of roller, the rotational line speed of control roll can be controlled the speed of heart yarn.The grasping force that grips heart yarn can be the power that external parts is granted, and also can utilize frictional force between roller surface and heart yarn as grasping force.When the frictional force between surface that utilizes roller and heart yarn, the structure of this core-spun yarn spinning device can be, comprise frame and the attaching balancing tension device on frame, described balancing tension device comprises that surface and heart yarn do not have relative slip, roller that rotational line speed is identical with the heart yarn movement velocity.
The balancing tension device can be a single roller, and this roller can be the roller of active rotation, also can be to drive the passive rotation roller that rotates by heart yarn; If the roller of active rotation by adjusting the velocity of rotation of roller, then can be controlled the tension force of heart yarn; And if above-mentioned roller is the roller of a passive rotation, physical parameters such as quality by control roll and skin-friction coefficient then can be controlled the tension force of heart yarn; During work, heart yarn as shown in Figure 2, overlay surface in roller along the circumferential direction part on roller surface, perhaps be wound on the roller as shown in Figure 3, no matter be any mode,, between the surface of assurance heart yarn and roller relative slip do not take place as long as the frictional force on heart yarn and roller surface is enough big, the speed that can guarantee heart yarn is identical with the rotational line speed of roller, thus the tension force of control heart yarn.The balancing tension device can also be more than one single roller, or the form that single roller matches with other structures.
Described balancing tension device can be a pair roller, this pair roller can be made of two identical rollers of diameter, also can constitute by two diameter rollers inequality, and this pair roller can be all the roller of active rotation, also can be all the roller of passive rotation, or one be the roller of active rotation, and one is the roller of passive rotation.
Described balancing tension device can also be three rollers that are parallel to each other; Its configuration mode can be: wherein first roller is identical with second roller diameter, and the diameter of the 3rd roller is bigger or little or identical than the diameter of first, second roller; And the 3rd roller is tightly tangent with first roller and second roll-in respectively.For example first roller is in same horizontal plane and parallel being installed on the frame with second roller, and the 3rd roller is arranged on first, second roller; Or the 3rd roller be installed on the frame, first, second roller is installed on another support, and first, second roller with respectively with the tangent form card frame of the 3rd roller on the 3rd roller.Above-mentioned three rollers are the active rotation roller simultaneously or are the passive rotation roller simultaneously; Or first, second roller is active rotation, and the 3rd roller is a passive rotation; Or in first, second roller one is active rotation, and one is passive rotation, and the 3rd roller is active rotation or passive rotation; Or the 3rd roller be active rotation, first, second roller is a passive rotation.Certainly the configuration of roller can also have other modes.
The balancing tension device can also adopt the form of other rollers except adopting single roller, pair roller, three roll structures, or adopts the form of taking turns, reaching other revolving bodies.
In order rationally to utilize the space, above the front roller of drafter, guide wheel is installed, this balancing tension device is arranged at the back upper place of drafter, heart yarn bobbin and outer wrapping fiber bobbin are hung on the pylon on frame top, and interior row hangs the heart yarn bobbin, efflux and hang the outer wrapping fiber bobbin, this mounting means makes the spinner stand in ground can carry out all operations, keeps continuous production.
In said apparatus, this balancing tension device preferably is arranged at the lower end of heart yarn tube and the back upper place of drafter, after the heart yarn unwinding straight down, enter balancing tension device rear end through guide wire apparatus and positioner, under the control of balancing tension device, obtain the linear velocity surperficial identical, the heart yarn that comes out from balancing tension device front end with roller, through being arranged at the antiwind spacer assembly of heart yarn and outer wrapping fiber intersection, by guide wheel feeding front roller.Because the linear velocity of front roller greater than the linear resonance surface velocity of balancing tension device central roll, makes heart yarn obtain tension force.Change the rotating speed of roller, can change the size of heart yarn tension force.
The unwinding from the outer wrapping fiber tube of described outer wrapping fiber is come out, after walking around the lever jack that is arranged at outer wrapping fiber bobbin stage casing one side, through antiwind spacer assembly, middle roller again behind the single hole loudspeaker after the being arranged at drafter feedings drafter,, converge output with heart yarn at the front roller place, through twisting, be spun into the cladded yarn that meets quality requirements, be wound on the bobbin.
Because balancing tension device of the present utility model is controlled the tension force of heart yarn with the rotational line speed of control rotary body, as long as the surperficial grasping force of rotary body is enough big, then can grip heart yarn, guarantee that heart yarn with the surface of rotary body relative slip does not take place, thereby guarantee the heart yarn tension stability, it is little that this kind structure is disturbed by external condition, and it is simple in structure, can on existing equipment, simple modifications obtain, locate on an equal basis, then can conveniently keep off the yarn worker and change heart yarn and the heart yarn bobbin is hung on the outer wrapping fiber bobbin.
(4) description of drawings:
Fig. 1 is a kind of typical embodiment structural representation of the utility model;
Fig. 2 is a kind of work schematic diagram of mono-roller type balancing tension device;
Fig. 3 is the work schematic diagram of another kind of mono-roller type balancing tension device;
The work schematic diagram of a kind of double-roll type balancing tension of Fig. 4 device;
The work schematic diagram of a kind of three-roller type balancing tension of Fig. 5 device.
(5) specific embodiment:
The spinning apparatus of this cladded yarn comprises frame and the attaching balancing tension device on frame, and described balancing tension device can be as Fig. 2, Figure 3 shows that single roller 17, and single roller 17 is loaded on the frame; Also can be illustrated in figure 4 as and compress tangent pair roller 18 mutually, or, comprise three rollers that are parallel to each other as Fig. 1, shown in Figure 5.
In embodiment shown in Figure 1, wherein first roller 8 is identical with second roller, 9 diameters, is long roller, to be in the mode of same horizontal plane, parallel at intervals being installed on the frame; First roller 8 and second roller 9 are driven by external force, are the active rotation roller.The diameter of the 3rd roller 10 is bigger than the diameter of first, second roller 8,9, and the 3rd roller 10 is positioned on first, second roller 8,9, relies on the gravity of himself to be pressed on first roller 8 and second roller 9, and tangent with first roller 8 and second roller 9 respectively.The 3rd roller 10 is a short roller, and the frictional force on its dependence self and first roller 8 and second roller, 9 surfaces drives, and is the passive rotation roller.In embodiment shown in Figure 1, the frame top of core-spun yarn spinning device is provided with four row's pylons, the outer wrapping fiber tube 4 that is wound with outer wrapping fiber vertically is hung on front two rows, and the heart yarn tube 2 that is wound with heart yarn vertically is hung on back two rows, the balancing tension device is arranged at the back upper place of reel cage drafter, the lower end of heart yarn tube 2, after the heart yarn 1 downward unwinding, conducting wire pole 6 through being arranged at heart yarn tube 2 lower ends enters balancing tension device rear end with the single hole loudspeaker 7 that are arranged at balancing tension device rear end, first roller 8 and the 3rd roller 10 tangent places, pasting the 3rd roller 10 surfaces, tangent from second roller 9 and the 3rd roller 10---after balancing tension device front end comes out, process is arranged at heart yarn 1 and outer wrapping fiber 3 staggered places, prevent the spacer assembly that heart yarn 1 and outer wrapping fiber 3 twine---behind the diplopore loudspeaker 11, feed the front roller 16 of the drafter of guide wheels 12 belows by guide wheel 12; And described outer wrapping fiber 3 is through being arranged at the lever jack 5 and the spacer assembly of outer wrapping fiber tube 4 stage casings one side---behind the diplopore loudspeaker 11, single hole loudspeaker through being arranged at drafter rear roller 14 places 13 feed rear rollers 14 again, pass through drafter middle roller 15 then, feeding drafter front roller 16.The two ends of the 3rd roller 10 are provided with the limited block of restriction the 3rd roller 10 axial floats, and limited block is fixed on the frame.
Heart yarn 1 with stable tension force converges at the front roller place with the outer wrapping fiber 3 with constant weight and export, through twisting, is spun into the cladded yarn that meets quality requirements, is wound on the bobbin.
Can certainly be as shown in Figure 5, the 3rd roller 10 is installed on the frame, first, second roller 8,9 is installed on another support 19, and first, second roller 8,9 with respectively with the tangent form card frame of the 3rd roller 10 on the 3rd roller 10.
Claims (9)
1, core-spun yarn spinning device comprises frame and the attaching balancing tension device on frame, it is characterized in that: described balancing tension device comprises that surface and heart yarn do not have relative slip, tension control roll that rotational line speed is identical with the heart yarn movement velocity.
2, core-spun yarn spinning device according to claim 1 is characterized in that: described tension control roll is the single roller (17) that is installed on the frame, and this list roller (17) is active rotation roller or the passive rotation roller that affected by heart yarn;
Perhaps
Described tension control roll comprises and being installed on the frame, compresses tangent pair roller (18) mutually; This pair roller (18) is two rollers that diameter is identical, or two rollers that diameter is inequality, and this pair roller (18) is all the roller of active rotation, or is all the roller of passive rotation, or one be the roller of active rotation, and one is the roller of passive rotation;
Perhaps
Described tension control roll comprises three rollers that are parallel to each other; Wherein first roller (8) is identical with second roller (9) diameter, and the diameter of the 3rd roller (10) is bigger or little or identical than the diameter of first, second roller (8,9); And the 3rd roller (10) compresses tangent with first roller (8) and second roller (9) respectively; It is specially: first roller (8) is in same horizontal plane and parallel being installed on the frame with second roller (9), and the 3rd roller (10) is arranged on first, second roller (8,9); Or the 3rd roller (10) be installed on the frame, first, second roller (8,9) is installed on another support (19), and first, second roller (8,9) with respectively with the tangent form card frame of the 3rd roller (10) on the 3rd roller (10); Above-mentioned three rollers are the active rotation roller simultaneously or are the passive rotation roller simultaneously; Or first, second roller (8,9) is active rotation, and the 3rd roller (10) is a passive rotation; Or in first, second roller (8,9) one is active rotation, and one is passive rotation, and the 3rd roller (10) is active rotation or passive rotation; Or the 3rd roller (10) be active rotation, first, second roller (8,9) is a passive rotation.
3, core-spun yarn spinning device according to claim 2 is characterized in that: the 3rd roller (10) that is arranged on first, second roller (8,9) is a short roller, and first, second roller (8,9) is long roller.
4, core-spun yarn spinning device according to claim 3 is characterized in that: the two ends of the 3rd roller (10) are provided with the limited block of restriction the 3rd roller (10) axial float, and limited block is fixed on the frame.
5, according to any one described core-spun yarn spinning device of claim 1～4, it is characterized in that: described core-spun yarn spinning device comprises the heart yarn tube (2) that is wound with heart yarn (1), with the outer wrapping fiber tube (4) that is wound with outer wrapping fiber (3), with the reel cage drafter that is arranged at lower front end, the front roller of reel cage drafter (16) top is provided with guide wheel (12), and the balancing tension device is arranged at the back upper place of reel cage drafter.
6, core-spun yarn spinning device according to claim 5, it is characterized in that: the frame top of described core-spun yarn spinning device is provided with four row's pylons, the outer wrapping fiber tube (4) that is wound with outer wrapping fiber (3) vertically is hung on front two rows, and the heart yarn tube (2) that is wound with heart yarn (1) vertically is hung on back two rows.
7, core-spun yarn spinning device according to claim 6, it is characterized in that: the balancing tension device is arranged at the lower end of heart yarn tube (2), prevent that the spacer assembly that heart yarn (1) and outer wrapping fiber (3) twine is arranged at heart yarn (1) and outer wrapping fiber (3) staggered place, after guide wheel (12) was arranged at spacer assembly, front roller (16) was arranged at guide wheel (12) below.
8, core-spun yarn spinning device according to claim 7 is characterized in that: described guide wire apparatus comprises conducting wire pole (6) that is arranged at heart yarn tube (2) lower end and the single hole loudspeaker (7) that are arranged at balancing tension device rear end; Described spacer assembly is diplopore loudspeaker (11).
9, core-spun yarn spinning device according to claim 7 is characterized in that: lever jack (5) is arranged at outer wrapping fiber tube (4) one sides, and single hole loudspeaker (13) are arranged at drafter rear roller (14) and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032824 CN2903107Y (en) | 2006-01-12 | 2006-01-12 | Core-spun yarn spinning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032824 CN2903107Y (en) | 2006-01-12 | 2006-01-12 | Core-spun yarn spinning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903107Y true CN2903107Y (en) | 2007-05-23 |
Family
ID=38078514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032824 Expired - Fee Related CN2903107Y (en) | 2006-01-12 | 2006-01-12 | Core-spun yarn spinning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903107Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415963C (en) * | 2006-01-12 | 2008-09-03 | 桂林银海纺织集团公司 | Core-spun yarn spinning device |
| CN102296400A (en) * | 2011-08-23 | 2011-12-28 | 东华大学 | Electromagnetic shielding yarn of metal filament-wrapped elastic filaments and production equipment as well as production method thereof |
| CN102312305A (en) * | 2011-08-23 | 2012-01-11 | 东华大学 | Three-axis-system composite spinning device and spinning method for tow-apt-to-fall staple |
| CN102808262A (en) * | 2012-07-22 | 2012-12-05 | 东华大学 | Front overfeeding composite spinning device and process |
| CN102926043A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Roller line tool on flyer frame |
| CN104818561A (en) * | 2015-04-24 | 2015-08-05 | 张涛 | Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame |
-
2006
- 2006-01-12 CN CN 200620032824 patent/CN2903107Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415963C (en) * | 2006-01-12 | 2008-09-03 | 桂林银海纺织集团公司 | Core-spun yarn spinning device |
| CN102296400A (en) * | 2011-08-23 | 2011-12-28 | 东华大学 | Electromagnetic shielding yarn of metal filament-wrapped elastic filaments and production equipment as well as production method thereof |
| CN102312305A (en) * | 2011-08-23 | 2012-01-11 | 东华大学 | Three-axis-system composite spinning device and spinning method for tow-apt-to-fall staple |
| CN102808262A (en) * | 2012-07-22 | 2012-12-05 | 东华大学 | Front overfeeding composite spinning device and process |
| CN102926043A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Roller line tool on flyer frame |
| CN104818561A (en) * | 2015-04-24 | 2015-08-05 | 张涛 | Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame |
| CN104818561B (en) * | 2015-04-24 | 2017-07-21 | 张涛 | Identical tension device and its component and spinning frame for coated yarn spinning |
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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 |