CN201459364U - Dustproof yarn guide wheel - Google Patents
Dustproof yarn guide wheel Download PDFInfo
- Publication number
- CN201459364U CN201459364U CN2009201322632U CN200920132263U CN201459364U CN 201459364 U CN201459364 U CN 201459364U CN 2009201322632 U CN2009201322632 U CN 2009201322632U CN 200920132263 U CN200920132263 U CN 200920132263U CN 201459364 U CN201459364 U CN 201459364U
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- axis hole
- section
- rotating shaft
- main body
- shaft
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Abstract
The utility model relates to a dustproof yarn guide wheel, and in particular to a yarn guide wheel which is installed on a stopper of a disc knitting machine, which comprises a wheel-shaped main body, wherein a shaft hole A which is used for a rotating shaft to pass is arranged on the central axis of the main body, both ends of the rotating shaft which extends out of the shaft hole A are provided with a wheel plug, and the central axis of the wheel plug is provided with a shaft hole B; the shaft hole B is divided into a B-shaft-hole first section and a B-shaft-hole second section with different diameters; the diameter of the B-shaft-hole second section is matched with the diameter of the rotating shaft, so the B-shaft-hole second section can be just sleeved on the end part of the rotating shaft, and the wheel plug is tightly connected with the rotating shaft; the diameter of the B-shaft-hole first section is more than that of the B-shaft-hole second section and is also more than the diameter of the outer cylinder of the shaft hole A of the main body, so the rotating shaft from the end edge of the shaft hole A of the main body to the entrance of the B-shaft-hole second section is covered by the B-shaft-hole first section, and when the main body is shifted from left to the right, the outer cylinder of the shaft hole A of the main body is also covered, the dust can be doubly prevented from being wound on the rotating shaft along with the yarn, and the yarn guide wheel can run stably for a long time.
Description
Technical field
The utility model relates to textile technology field, refers to the yarn guiding wheel on a kind of boundary member that is installed in circular disc knitting machine especially.
Background technology
Be installed in the boundary member of circular disc knitting machine, the function of this boundary member is to control the line-breaking stoppage device of the yarn of tensile elasticity, yarn guiding wheel on boundary member also claims runner, its role is to by the rotation minimizing of yarn guiding wheel itself and the friction of yarn, and support yarn is thereon led.The structure of traditional yarn guiding wheel comprises a colyliform main body, central axis position along main body has axis hole, rotating shaft is installed in axis hole, and the two ends of rotating shaft are set with pillar wheel plug, and the pillar at two ends wheel plug separately and have an intersegmental crack between the side, termination of main body rotating shaft is exposed.Structure outside this rotating shaft is exposed between the side, termination of pillar wheel plug and main body has following deficiency at least:
One, be mixed with yarn wadding and dust in yarn and the air, because yarn guiding wheel quick rotation, form low-pressure area on every side, yarn wadding and dust very easily adsorb or twine gap location (position between the side, termination of pillar wheel plug and main body) being exposed to outside in rotating shafts, cause adverse effect to the normal rotation of rotating shaft; Do not need slightly long time, can absorption in the rotating shaft of exposed section or twine a thick layer of dust and the yarn wadding, cause yarn guiding wheel to rotate and have some setbacks, even make the stuck stall of yarn guiding wheel and influence the normal operation of boundary member, influence ordinary production.
Its two, removing in the rotating shaft of exposed section absorption or the dust that twines and yarn wadding layer needs by manual operation, it is consuming time to take a lot of work; Again change again after the removing spended time is installed.Improved production cost, the market competition of unfavorable product.
A kind of yarn guiding wheel that can run well for a long time that can prevent to adsorb in the rotating shaft or twine dust and yarn wadding of market demand.
The utility model content
The utility model is intended to release a kind of dust protected yarn guiding wheel at the deficiency of adsorbing or twining dust and yarn wadding in the rotating shaft of the exposed section of the yarn guiding wheel of prior art easily.
For this reason, the utility model dust protected yarn guiding wheel adopts following technical scheme.
Structure the utility model dust protected yarn guiding wheel comprises the main body of colyliform being shaped on the A axis hole that rotating shaft is passed through at the central axis position of main body that the A axis hole is passed in rotating shaft, and main body can rotate around the axis, and protrudes out the cylindrical pillar of main body A axis hole in main body A axis hole end periphery; The wheel plug all is installed at the two ends of the rotating shaft of stretching out the A axis hole, and described center line axial location of taking turns plug is shaped on the B axis hole; Described B axis hole is divided into different two sections in aperture, and promptly first section of B axis hole and B axis hole are second section; First section inlet position that is positioned at the B axis hole of B axis hole, second section locations deep that is positioned at the B axis hole of B axis hole; Aperture that the B axis hole is second section and the diameter of rotating shaft coupling make second section end that is socketed on rotating shaft just of B axis hole, cause described take turns plug and the fastening socket of rotating shaft; The aperture that the B axis hole is first section is greater than the aperture of second section of B axis hole, also greater than the diameter of the cylindrical pillar of described main body A axis hole, make first section shroud of B axis hole in rotating shaft from the ora terminalis of the A axis hole of main body to the porch that is socketed on second section of B axis hole, be rotating shaft from the ora terminalis of the A axis hole of main body to the porch that is socketed on second section of B axis hole with first section shroud of B axis hole, outside avoiding being directly exposed to, the cylindrical pillar that also makes described main body A axis hole is also by first section shroud of B axis hole, reduces even avoids being easy to contacting with dust and twining with the yarn wadding.
Technique scheme is further set forth:
Second section correspondence of B axis hole described taken turns the external diameter at position of plug less than the described external diameter of taking turns the position of plug of first section correspondence of B axis hole, and promptly described profile of taking turns plug is truncated cone-shaped.
Tail end second section of B axis hole is shaped on an anti-guard aperture less than B axis hole second sector hole footpath, and the effect of anti-guard aperture is: a: with the rotating shaft location, in case the spline shaft extension goes out the wheel plug so that yarn guiding wheel is stuck; B: rotating shaft two ends shroud is got up, to prevent that dust and yarn wadding is exposed to place, airborne two ends through rotating shaft and enters yarn guiding wheel.
The cylindrical pillar and the main body global formation of the described main body A axis hole that protrudes out in main body A axis hole end periphery.
The utility model is compared with prior art, its beneficial effect is: one, described described B axis hole of taking turns plug are divided into second section of first section of aperture different B axis hole and B axis hole, the aperture that the B axis hole is first section is greater than the aperture of second section of B axis hole, be the diameter of the aperture of first section of B axis hole greater than rotating shaft, rotating shaft from the ora terminalis of the A axis hole of main body to the porch that is socketed on second section of B axis hole with first section shroud of B axis hole, outside avoiding being directly exposed to, reduce even avoid being easy to contacting and twine with the yarn wadding with dust.The yarn of conventional art wadding and dust very easily twine in or the problem that is adsorbed in the gap location outside being exposed in the rotating shaft just be readily solved.Two, because the problem of rotating shaft gap location absorption dust and winding yarn wadding is solved, the phenomenon of the stuck stall of yarn guiding wheel can not take place substantially, and boundary member can be run well for a long time, is beneficial to ordinary production, enhances productivity.Its three, can reduce maintenance frequency, reduce maintenance cost.Four, simple in structure, remarkably productive.
Description of drawings
Fig. 1 is traditional yarn guiding wheel decomposing schematic representation.
Fig. 2 is the yarn guiding wheel decomposing schematic representation.
Fig. 3 is the utility model yarn guiding wheel combination generalized section.
Fig. 4 is the utility model wheel plug generalized section.
Fig. 5 is that the utility model yarn guiding wheel cooperates schematic diagram with boundary member.
Among the figure: 1, main body, 2, rotating shaft, 3, the A axis hole, 4, the wheel plug, 5, the B axis hole, 51, first section of B axis hole, 52, second section of B axis hole, 53, main body A axis hole cylindrical pillar, 6, anti-guard aperture, 7, boundary member.
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 utility model dust protected yarn guiding wheel comprises the main body 1 of colyliform being shaped on the A axis hole 3 that rotating shaft 2 is passed through at the central axis position of main body 1 that A axis hole 3 is passed in rotating shaft 2, and main body 1 can 2 be rotated around the shaft; Wheel plug 4 all is installed at the two ends of the rotating shaft 2 of stretching out A axis hole 3, and described center line axial location of taking turns plug 4 is shaped on B axis hole 5; Described B axis hole 5 is divided into different two sections in aperture, and promptly first section 51 of B axis hole and B axis hole are second section 52; The B axis hole is positioned at the inlet position of B axis hole 5 for first section 51, second section 52 locations deep that is positioned at B axis hole 5 of B axis hole; The diameter coupling of aperture that the B axis hole is second section 52 and rotating shaft 2, the tail end that the B axis hole is second section 52 is shaped on an anti-guard aperture 6 that is slightly smaller than second section 52 aperture of B axis hole, the effect of anti-guard aperture 6 is: a: with rotating shaft 2 location, in case spline axle 2 stretches out wheel plug 4 so that yarn guiding wheel is stuck; B: rotating shaft two ends shroud is got up, to prevent that dust and yarn wadding is exposed to place, airborne two ends through rotating shaft and enters yarn guiding wheel; The aperture that the B axis hole is first section 51 is greater than the aperture of second section 52 of B axis hole, be the diameter of the aperture of first section 51 of B axis hole greater than rotating shaft 2, make first section 51 shroud of B axis hole in rotating shaft 2 from the ora terminalis of the A axis hole 3 of main body 1 to the porch that is socketed on second section 52 of B axis hole, be rotating shaft 2 from the ora terminalis of the A axis hole 3 of main body 1 to the porch that is socketed on second section 52 of B axis hole with first section 51 shroud of B axis hole, outside avoiding being directly exposed to, reduce even avoid being easy to contacting and twine with the yarn wadding with dust; Also greater than the cylindrical pillar of main body A axis hole, the cylindrical pillar of main body A axis hole is also got up by first section shroud of B axis hole in first section 51 aperture of B axis hole. like this runner rotate or about when stirring, dual dust or the yarn wadding avoided enters in the runner.
The above only is preferred embodiment of the present utility model, is not that technical scope of the present utility model is imposed any restrictions.The technical staff of the industry under the inspiration of the technical program, can make some distortion and revise.Every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any modification, equivalent variations and modification that embodiment did.
Claims (3)
1. dust protected yarn guiding wheel, the main body (1) that comprises colyliform, be shaped on the A axis hole (3) that rotating shaft (2) is passed through at the central axis position of main body (1), A axis hole (3) is passed in rotating shaft (2), and main body (1) (2) is around the shaft rotated, and protrudes out the cylindrical pillar (53) of main body A axis hole in main body (1) A axis hole (3) end periphery; At the two ends of the rotating shaft of stretching out A axis hole (3) (2) wheel plug (4) is installed all, described center line axial location of taking turns plug (4) is shaped on B axis hole (5); It is characterized in that: described B axis hole (5) is divided into different two sections in aperture, i.e. B axis hole first section (51) and second section of B axis hole (52); B axis hole first section (51) is positioned at the inlet position of B axis hole (5), and B axis hole second section (52) is positioned at the locations deep of B axis hole (5); The diameter of the aperture of B axis hole second section (52) and rotating shaft (2) coupling makes B axis hole second section (52) be socketed on the end of rotating shaft (2) just, causes describedly to take turns plug (4) and rotating shaft (2) is fastenedly connected; The aperture of B axis hole first section (51) is greater than the aperture of B axis hole second section (52), also greater than the diameter of the cylindrical pillar (53) of described main body A axis hole, make first section (51) shroud of B axis hole in rotating shaft (2) from the ora terminalis of the A axis hole (3) of main body (1) to the porch that is socketed on B axis hole second section (52), be rotating shaft (2) from the ora terminalis of the A axis hole (3) of main body (1) to the porch that is socketed on B axis hole second section (52) with first section (51) shroud of B axis hole, the cylindrical pillar (53) of described main body A axis hole is also got up by first section (51) shroud of B axis hole.
2. dust protected yarn guiding wheel according to claim 1, it is characterized in that: corresponding described of B axis hole second section (52) taken turns the external diameter at position of plug (4) less than described external diameter of taking turns the position of plug (4) of first section (51) correspondence of B axis hole, and promptly described profile of taking turns plug (4) is truncated cone-shaped.
3. dust protected yarn guiding wheel according to claim 1 is characterized in that: the tail end of B axis hole second section (52) is shaped on rotating shaft (2) is located in case spline axle (2) stretches out wheel plug (4) so that yarn guiding wheel is stuck, reach rotating shaft (2) two ends shroud, be exposed to the anti-guard aperture (6) that place, airborne two ends enters yarn guiding wheel to prevent dust and yarn wadding process rotating shaft (2) less than second section (52) aperture of B axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201322632U CN201459364U (en) | 2009-05-27 | 2009-05-27 | Dustproof yarn guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201322632U CN201459364U (en) | 2009-05-27 | 2009-05-27 | Dustproof yarn guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459364U true CN201459364U (en) | 2010-05-12 |
Family
ID=42386718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201322632U Expired - Fee Related CN201459364U (en) | 2009-05-27 | 2009-05-27 | Dustproof yarn guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943325A (en) * | 2012-11-21 | 2013-02-27 | 吴江征明纺织有限公司 | Dust removal godet wheel |
| CN104370165A (en) * | 2014-10-24 | 2015-02-25 | 无锡市汇源机械科技有限公司 | Dustproof reel |
-
2009
- 2009-05-27 CN CN2009201322632U patent/CN201459364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943325A (en) * | 2012-11-21 | 2013-02-27 | 吴江征明纺织有限公司 | Dust removal godet wheel |
| CN104370165A (en) * | 2014-10-24 | 2015-02-25 | 无锡市汇源机械科技有限公司 | Dustproof reel |
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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: 20100512 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |