CN201068506Y - Cross structure yarn feeding wheel - Google Patents
Cross structure yarn feeding wheel Download PDFInfo
- Publication number
- CN201068506Y CN201068506Y CNU2007201203403U CN200720120340U CN201068506Y CN 201068506 Y CN201068506 Y CN 201068506Y CN U2007201203403 U CNU2007201203403 U CN U2007201203403U CN 200720120340 U CN200720120340 U CN 200720120340U CN 201068506 Y CN201068506 Y CN 201068506Y
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- Prior art keywords
- wheel disc
- yarn
- support bar
- wheel
- yarn support
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Abstract
The utility model provides a durable yarn feeding wheel with a cross structure, which relates to the weave technology, in particular relates to a durable yarn feeding wheel with a cross structure arranged on the disc knitter. The utility model includes an upper turntable, a lower turntable, and a yarn supporting rod vertically and crossly arranged between the upper turntable and the lower turntable. The overall outline of the yarn supporting rod forms a right angular shape, a horizontal right angle side or the two end points on the horizontal right angle side is fixedly arranged on the lower side face of the upper turntable or on the upper side face of the lower turntable along the radial direction of the upper turntable or the lower turntable, the other vertical right angle side or two end points on the vertical right angle side is fixedly arranged on the lower side face near the inner edge of the upper turntable and the upper side face near the inner edge of the lower turntable. The yarn supporting rod on the upper side face of the lower turntable on which the horizontal right angle side is arranged fast and the yarn supporting rod on the upper side face of the upper turntable on which the horizontal right angle side is arranged fast are staggered. The utility model has the advantages that the structure of the friction yarn feeding wheel is renovated radically, the shortcomings of the original wheel sleeve caused by the non friction resistance and the easy distortion are solved, the friction resistance is fine, the utility model need not to be replaced frequently, and the yarn movement is stable.
Description
Technical field
The utility model relates to textile technology, refers to a kind of durable yarn feeding wheel that is installed on a kind of chi structure on the round volume machine especially.
Background technology
The yarn technology of sending that relates to yarn feeding wheel is one of common technology of paying close attention to of weaving industry.The yarn feeding wheel relevant with the application is installed on the circular disc knitting machine, in order to the processing procedure of delivered yarn in order to follow-up cloth.The structure of the yarn feeding wheel of prior art comprises the wheel disc and the little throat of ratio wheel diameter of setting up and down therebetween, wheel disc and throat are generally the integrative-structure of global formation up and down, wheel disc and throat have axis hole and pass up and down up and down, also are included in the periphery overcoat rubber of throat or the wheel cover of plastics.The periphery that yarn is wrapped in the wheel cover of yarn feeding wheel produces friction, just by the existence of this frictional force, is able to delivered yarn, and therefore, this yarn feeding wheel can claim the yarn feeding wheel that rubs.
There are 3 deficiencies at least in the yarn feeding wheel of above-mentioned prior art:
The wheel cover of one, rubber or plastics easily produces scratch and distortion: 1. the wheel of rubber or plastics overlaps not rub resistance, be easy to generate scratch, especially open, when shutting down friction bigger, make wheel cover surface become rough and cause the bad yarn phenomenon of sending, influence the quality of fabric; 2. the wheel of rubber or plastics is enclosed within and send in the yarn and can cause distortion with the chemical assistant Long contact time that added in the yarn; 3. the wheel of rubber or plastics cover is easy in the wrinkling distortion of ora terminalis because of being in the higher environment of temperature for a long time.
Two, therefore, the wheel cover needs often to change, and often shuts down, and consumptive material is consuming time, has a strong impact on the normal operation of equipment, influences product quality, influences operating efficiency.
Three, because the neck of yarn feeding wheel and the wheel cover of overcoat have certain distance up and down, the spacing and position stability of yarn is caused certain difficulty, therefore, yarn puts at wheel easily and slides up and down, and causes the stable not good enough of cabling.
The above-mentioned defective of prior art is because of existing this structure of wheel cover to cause in the yarn feeding wheel design.A person of noble aspirations proposed many improvement projects in the industry, attempted progressively to some extent, but effect is little, because in its improvement project, never jumps out the limitation that the wheel nested structure is set.
The utility model content
The utility model is intended to the above-mentioned deficiency at prior art, starts with from the structure of improving yarn feeding wheel, and the wheel cover no longer is set, and a kind of durable yarn feeding wheel of chi structure is provided, and is durable for a long time, need not change parts, the cabling good stability.
The utility model is achieved by following technical solution.
The durable yarn feeding wheel of a kind of chi structure of structure the utility model comprises wheel disc, following wheel disc in its structure, the position, the center of circle of upper and lower wheel disc has axis hole, and upper and lower wheel disc be arranged in parallel, the upper and lower contraposition of axis hole; Also be included in vertically to intersect between wheel disc, the following wheel disc yarn support bar is installed.
The rectangular triangle of described yarn support bar general outline, straight horizontal arm of angle wherein or two end points on it along last wheel disc or down wheel disc radially with the downside of last wheel disc or down the upper side of wheel disc install fastening; The inner edge of the upper side of wheel disc was installed fastening under the inner edge of downside of another vertical straight arm of angle or two end points on it and last wheel disc reached; The type body of each yarn support bar, structure, measure-alike; The straight horizontal arm of angle or two end points on it of yarn support bar that comprise half quantity of whole yarn support bars are installed the upper side that is fastened on down wheel disc, and the center of circle of following wheel disc is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle of the yarn support bar of second half quantity or two end points on it are installed the downside that is fastened on wheel disc, and the center of circle of above wheel disc is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle is installed yarn support bar that the yarn support bar be fastened on down the wheel disc upper side and the installation of the straight horizontal arm of angle be fastened on the wheel disc downside and is intersected alternate setting.
The rectangular triangle of general outline of so-called yarn support bar, meaning not is proper solid, and except hypotenuse, the straight horizontal arm of angle, the vertical straight arm of angle or necessary being, or virtual are perhaps used other body.
Be not difficult to find out the hypotenuse that is actually support bar of the support of the utility model yarn feeding wheel, location, winding yarn from the structure of above-mentioned yarn support bar.Because installing the hypotenuse of the yarn support bar that is fastened on down the wheel disc upper side, the straight horizontal arm of angle stretches out the outer rim of wheel disc down down, the straight horizontal arm of angle is installed the outer rim that the hypotenuse of the yarn support bar be fastened on the wheel disc downside stretches out wheel disc up, intersect alternate setting in addition, therefore, adjacent hypotenuse crossings on different level, the vision crosspoint that has a solid, yarn is supported, locate, be wound in three-dimensional vision crosspoint.Though this three-dimensional vision crosspoint real existence unlike crossing on the same level is put can be set like this, so that set forth.For whole supporting bar structure, the non-round structure that support, location, the stereoscopic vision crosspoint of twining constitutes a regular polygon, yarn is supported, locate, be wound in this regular polygon (shown in Figure 9 as following embodiment).It should be noted that: the limit of this regular polygon is launched, be actually a broken line (shown in Figure 10) as following embodiment, and transfer at three dimensions, yarn is angle of revolution on the yarn support bar, just increase the frictional force of a point, thereby the frictional force that is produced on the whole in rotating increases greatly, there is enough frictional force to prevent between the two slip between yarn and yarn feeding wheel so that make, and then reaches yarn to be transported to and be made into high-quality cloth product in the circular disc knitting machine with stable speed and tension force.
Has yarn support bar mounting structure on the described upper and lower wheel disc.
According to following embodiment, the yarn support bar mounting structure on the described upper and lower wheel disc is the yarn support bar installing hole that is arranged on wheel disc downside, following wheel disc upper side.
Described yarn support bar have with upper and lower wheel disc on the yarn support bar mounting structure that is complementary of yarn support bar mounting structure.
According to following embodiment, the yarn support bar mounting structure that described yarn support bar has for upper and lower wheel disc on yarn support bar installing hole the installation socle, described installation socle and the yarn support bar global formation that are complementary.
Described wheel disc upper side down has an annular boss that upwards protrudes out, the upper limb setting of this boss and the locating hole and the reference column of last wheel disc location and installation around axis hole; Described wheel disc downside down has the recessed circle of the ring-type corresponding with the boss of its upper side around axis hole, and cushioning has the pad of axis hole in recessed circle.
The described wheel disc downside of going up has an annular boss that protrudes out downwards around axis hole, the lower edge setting of this boss and the locating hole and the reference column of following wheel disc location and installation; The described wheel disc upper side of going up has the recessed circle of the ring-type corresponding with the boss of its downside around axis hole, and cushioning has the pad of axis hole in recessed circle.
The durable yarn feeding wheel of a kind of chi structure of the present utility model or one are one group and install separately that perhaps two are installed as one group up and down, and perhaps three are installed as one group up and down.
The structure of the yarn support bar of the durable yarn feeding wheel of a kind of chi structure of the present utility model for making of pottery, high rigidity metal material.
The utility model is compared with prior art has outstanding advantage: one, the major function of yarn feeding wheel is with stable speed and tension force yarn to be transported to the establishment mechanism of circular disc knitting machine, just can produce high-quality cloth, yarn feeding wheel of the present utility model, fundamentally reformed the structure of friction yarn feeding wheel, its characteristics substitute the neck of original wheel body and the wheel cover of overcoat thereof with the yarn support bar, when its yarn is wrapped on the yarn support bar of this new-type yarn feeding wheel in the yarn course of conveying, form the regular polygon of a solid, produce big frictional force during rotation, with stable speed and tension force yarn is transported to the establishment mechanism of circular disc knitting machine, original cover of taking turns is because of rub resistance not, the yielding all deficiencies that cause are overcome; Two, because the yarn support bar adopts pottery, high rigidity metal material to make, and the antifriction performance is good, does not need frequent replacing, the long-time steady running of the equipment that is beneficial to promotes high-quality and high-efficiency production; Its three, simple in structure, be easy to processing, be easy to and the supporting installation of existing circle volume machine.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model STRUCTURE DECOMPOSITION schematic diagram;
Fig. 3 is the utility model STRUCTURE DECOMPOSITION schematic diagram of combination up and down in groups;
Fig. 4 makes up schematic diagram up and down in groups for the utility model;
Fig. 5 is the view (vertical view) that yarn twines when not sending yarn;
Fig. 6 is the view (vertical view) that yarn twines when sending yarn;
Fig. 7 is wound in yarn support bar and track schematic diagram (vertical view) thereof for yarn;
Fig. 8 is wound in yarn support bar and track schematic diagram (front view of Fig. 7) thereof for yarn;
Fig. 9 is wound in yarn support bar track schematic diagram (vertical view) for yarn;
Figure 10 is wound in yarn support bar track schematic diagram (front view of Fig. 9) for yarn.
Among the figure: 1, go up wheel disc, 2, wheel disc down, 3, the yarn support bar, 31, the straight horizontal arm of angle, 32, the vertical straight arm of angle, 33, hypotenuse, 34, socle is installed, 4, axis hole, 5, boss, 51, locating hole, 52, reference column, 6, yarn support bar installing hole, 7, recessed circle, 8, pad, 9, yarn.
The specific embodiment
Below, in conjunction with the accompanying drawings, introduce the specific embodiment of the present utility model.
As shown in the figure, the durable yarn feeding wheel of a kind of chi structure of structure the utility model comprises wheel disc (1), following wheel disc (2) in its structure, the position, the center of circle of upper and lower wheel disc (1,2) has axis hole (4), upper and lower wheel disc (1,2) be arranged in parallel, the upper and lower contraposition of axis hole (4); Also be included in vertically to intersect between wheel disc (1), the following wheel disc (2) yarn support bar (3) is installed.
The rectangular triangle of described yarn support bar (3) general outline, a straight horizontal arm of angle (31) wherein or two end points on it are radially installed fastening with the downside of last wheel disc (1) or the upper side of following wheel disc (2) along last wheel disc (1) or following wheel disc (2); The inner edge of the upper side of wheel disc (2) was installed fastening under the inner edge of downside of another vertical straight arm of angle (32) or two end points on it and last wheel disc (1) reached; The type body of each yarn support bar (3), structure, measure-alike; The straight horizontal arm of angle (31) or two end points on it of yarn support bar (3) that comprise half quantity of whole yarn support bars (3) are installed the upper side that is fastened on down wheel disc (2), and the center of circle of following wheel disc (2) is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle (31) of the yarn support bar (3) of second half quantity or two end points on it are installed the downside that is fastened on wheel disc (1), and the center of circle of above wheel disc (1) is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle (1) is installed yarn support bar (3) that the yarn support bar (3) be fastened on down wheel disc (2) upper side and the straight horizontal arm of angle (31) installation be fastened on wheel disc (1) downside and is intersected alternate setting.
(1,2) have yarn support bar (3) mounting structure on the described upper and lower wheel disc.
As Fig. 2, shown in Figure 3, yarn support bar (3) mounting structure on the described upper and lower wheel disc (1,2) is for being arranged on the yarn support bar installing hole (6) of wheel disc (1) downside, following wheel disc (2) upper side.
Described yarn support bar (3) have with upper and lower wheel disc (1,2) on yarn support bar (3) mounting structure that is complementary of yarn support bar (3) mounting structure.
As Fig. 2, shown in Figure 3, yarn support bar (3) mounting structure that described yarn support bar (3) has for upper and lower wheel disc (1,2) on the installation socle (34) that is complementary of yarn support bar installing hole (6), described installation socle (34) and yarn support bar (3) global formation.
Described wheel disc (2) upper side down has an annular boss that upwards protrudes out (5) around axis hole (4), the locating hole (51) of upper limb setting of this boss (5) and last wheel disc (1) location and installation and reference column (52); Described wheel disc (2) downside down has the ring-type recessed circle (7) corresponding with the boss (5) of its upper side around axis hole (4), and cushioning has the pad (8) of axis hole in recessed circle (7).
Described wheel disc (1) downside of going up has an annular boss that protrudes out (5) downwards around axis hole (4), the locating hole (51) of lower edge setting of this boss (5) and following wheel disc (2) location and installation and reference column (52); Described wheel disc (1) upper side of going up has the ring-type recessed circle (7) corresponding with the boss (5) of its downside around axis hole (4), and cushioning has the pad (8) of axis hole in recessed circle (7).
The structure of the yarn support bar (3) of the durable yarn feeding wheel of a kind of chi structure of the present utility model for making of pottery, high rigidity metal material.
The durable yarn feeding wheel of a kind of chi structure of the present utility model or a yarn feeding wheel are one group to be installed separately, and perhaps two are installed as one group up and down, and perhaps three are installed as one group up and down.
Claims (9)
1. the durable yarn feeding wheel of a chi structure comprises wheel disc (1), following wheel disc (2) in its structure, and the position, the center of circle of upper and lower wheel disc (1,2) has axis hole (4), and upper and lower wheel disc (1,2) be arranged in parallel, the upper and lower contraposition of axis hole (4); Its feature exists: also be included in vertically to intersect between wheel disc (1), the following wheel disc (2) yarn support bar (3) is installed.
2. the durable yarn feeding wheel of a kind of chi structure of narrating according to claim 1, it is characterized in that: the rectangular triangle of described yarn support bar (3) general outline, a straight horizontal arm of angle (31) wherein or two end points on it are radially installed fastening with the downside of last wheel disc (1) or the upper side of following wheel disc (2) along last wheel disc (1) or following wheel disc (2); The inner edge of the upper side of wheel disc (2) was installed fastening under the inner edge of downside of another vertical straight arm of angle (32) or two end points on it and last wheel disc (1) reached; The type body of each yarn support bar (3), structure, measure-alike; The straight horizontal arm of angle (31) or two end points on it of yarn support bar (3) that comprise half quantity of whole yarn support bars (3) are installed the upper side that is fastened on down wheel disc (2), and the center of circle of following wheel disc (2) is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle (31) of the yarn support bar (3) of second half quantity or two end points on it are installed the downside that is fastened on wheel disc (1), and the center of circle of above wheel disc (1) is that the equidistant radial arrangement of symmetrical centre circularizes; The straight horizontal arm of angle (1) is installed yarn support bar (3) that the yarn support bar (3) be fastened on down wheel disc (2) upper side and the straight horizontal arm of angle (31) installation be fastened on wheel disc (1) downside and is intersected alternate setting.
3. according to the durable yarn feeding wheel of claim 1 or 2 a kind of chi structures of being narrated, it is characterized in that: (1,2) have yarn support bar (3) mounting structure on the described upper and lower wheel disc.
4. the durable yarn feeding wheel of a kind of chi structure of narrating according to claim 3, it is characterized in that: yarn support bar (3) mounting structure on the described upper and lower wheel disc (1,2) is for being arranged on the yarn support bar installing hole (6) of wheel disc (1) downside, time wheel disc (2) upper side.
5. according to the durable yarn feeding wheel of claim 1 or 2 a kind of chi structures of being narrated, it is characterized in that: described yarn support bar (3) have with upper and lower wheel disc (1,2) on yarn support bar (3) mounting structure that is complementary of yarn support bar (3) mounting structure.
6. the durable yarn feeding wheel of a kind of chi structure of narrating according to claim 5, it is characterized in that: yarn support bar (3) mounting structure that described yarn support bar (3) has for upper and lower wheel disc (1,2) on the installation socle (34) that is complementary of yarn support bar installing hole (6), described installation socle (34) and yarn support bar (3) global formation.
7. the durable yarn feeding wheel of a kind of chi structure of narrating according to claim 2, it is characterized in that: described wheel disc (2) upper side down has an annular boss that upwards protrudes out (5) around axis hole (4), the locating hole (51) of upper limb setting of this boss (5) and last wheel disc (1) location and installation and reference column (52); Described wheel disc (2) downside down has the ring-type recessed circle (7) corresponding with the boss (5) of its upper side around axis hole (4), and cushioning has the pad (8) of axis hole in recessed circle (7).
8. the durable yarn feeding wheel of a kind of chi structure of narrating according to claim 2, it is characterized in that: described wheel disc (1) downside of going up has an annular boss that protrudes out (5) downwards around axis hole (4), the locating hole (51) of lower edge setting of this boss (5) and following wheel disc (2) location and installation and reference column (52); Described wheel disc (1) upper side of going up has the ring-type recessed circle (7) corresponding with the boss (5) of its downside around axis hole (4), and cushioning has the pad (8) of axis hole in recessed circle (7).
9. according to the durable yarn feeding wheel of claim 1 or 2 a kind of chi structures of being narrated, it is characterized in that: the structure of yarn support bar (3) for making of pottery, high rigidity metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203403U CN201068506Y (en) | 2007-05-28 | 2007-05-28 | Cross structure yarn feeding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203403U CN201068506Y (en) | 2007-05-28 | 2007-05-28 | Cross structure yarn feeding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068506Y true CN201068506Y (en) | 2008-06-04 |
Family
ID=39489883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201203403U Expired - Fee Related CN201068506Y (en) | 2007-05-28 | 2007-05-28 | Cross structure yarn feeding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068506Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI623661B (en) * | 2014-12-29 | 2018-05-11 | Po Lin Chen | Yarn feeding wheel |
-
2007
- 2007-05-28 CN CNU2007201203403U patent/CN201068506Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI623661B (en) * | 2014-12-29 | 2018-05-11 | Po Lin Chen | Yarn feeding wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 |