CN203199784U - Yarn shifting device suitable for inwards-pulling-type yarn cylinder - Google Patents
Yarn shifting device suitable for inwards-pulling-type yarn cylinder Download PDFInfo
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- CN203199784U CN203199784U CN 201320205820 CN201320205820U CN203199784U CN 203199784 U CN203199784 U CN 203199784U CN 201320205820 CN201320205820 CN 201320205820 CN 201320205820 U CN201320205820 U CN 201320205820U CN 203199784 U CN203199784 U CN 203199784U
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- strut
- yarn
- main shaft
- feeding device
- support
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Abstract
The utility model provides a yarn shifting device suitable for an inwards-pulling-type yarn cylinder. The yarn shifting device comprises a main shaft, a first rotation support, a first supporting rod, a second supporting rod, a second rotation support, a third supporting rod and a fourth supporting rod, wherein first rotation support is sleeved on the main shaft and can rotate relative to the main shaft, the first supporting rod and the second supporting rod are symmetrically arranged on the two sides of the main shaft and are both fixed to the first rotation support, the second rotation support is sleeved on the main shaft and can rotate relative to the main shaft, and the third supporting rod and the fourth supporting rod are symmetrically arranged on the two sides of the main shaft and are fixed to the second rotation support. Due to the device, a twisting phenomenon of the inwards-pulling-type yarn cylinder can be prevented in the yarn shifting process, yarns can be uniformly drawn from the yarn cylinder without being crimped, and the quality of the yarns in the yarn shifting process can be guaranteed.
Description
[technical field]
The utility model relates to a kind of yarn feeding device, in particular, relates to a kind of yarn feeding device that falls that is applicable to inner drawing type yarn tube.
[background technology]
Traditional equipment of falling the yarn and supporting bobbin bank thereof only are applicable to the spool of inner fiber container, and are carrying out inner drawing type yarn tube when falling the yarn, normally from yarn tube inboard yarn are deflected from, and yarn can produce twisting in the process that deflects from.For traditional textile yarn, when less than the limit coefficient of twist, suitable twisting can increase certain Yarn strength, and for high-performance fiber, twisting can make the fiber in the yarn be bending and arrange, and influences the performance of yarn, also may cause damage to the fiber in the yarn simultaneously.
Therefore, necessaryly provide a kind of novel yarn feeding device that falls.
[utility model content]
The technical matters that the utility model solves is to provide a kind of yarn feeding device, can avoid inner drawing type yarn tube that the phenomenon of twisting takes place in the process of falling the yarn, the even nothing of yarn can be deflected from the yarn tube curlingly, guarantees the quality of yarn in the process of falling the yarn.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of yarn feeding device that falls that is applicable to inner drawing type yarn tube comprises:
Main shaft;
First rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in first strut and second strut of described main shaft both sides, described first strut and second strut all are fixed on described first rotary support;
Second rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in the 3rd strut and the 4th strut of described main shaft both sides, described the 3rd strut and the 4th strut all are fixed on described second rotary support.
As the further improvement of the technical program, be connected for plug type between described first strut and second strut and described first rotary support.
As the further improvement of the technical program, be connected for plug type between described the 3rd strut and the 4th strut and described second rotary support.
Further improvement as the technical program, one end of described main shaft also is provided with bearing seat and erection support, described bearing seat comprises clutch shaft bearing and second bearing, this clutch shaft bearing and second bearing all are sheathed on the described main shaft, and described erection support is fixed between described clutch shaft bearing and second bearing.
Further improvement as the technical program; Described erection support is the L type, and described erection support is provided with mounting hole.
As the further improvement of the technical program, the outside face of described first strut, second strut, the 3rd strut and the 4th strut is curved.
As the further improvement of the technical program, described first strut, second strut, the 3rd strut and the 4th strut are round bar.
Compared with prior art, advantage of the present utility model is as follows:
Device need to cooperate the machine of falling the yarn to operate, and the yarn jacket casing is placed on the inner support, makes the yarn tube can be along main axis rotation, and yarn deflects from from yarn tube surface, and the assurance yarn is walked around in the journey and can not twisted.In addition, this device also is applicable to the yarn tube of various distortion.Yarn tube for inner fiber container is arranged deforms as paper web, and in the time of can't being installed on the supporting bobbin bank, behind the high and low position by strut in the control apparatus, this device also can mate fully.The inner drawing type yarn tube of various distortion can adopt same procedure.
[description of drawings]
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed perspective view of falling the yarn feeding device of the utility model specific embodiment;
Fig. 2 is the disclosed lateral plan of yarn feeding device of the utility model specific embodiment;
Fig. 3 is the front elevation of inner support in the disclosed yarn feeding device of the utility model specific embodiment;
Fig. 4 is the perspective view of inner support in the disclosed yarn feeding device of the utility model specific embodiment;
Fig. 5 is the assembling scheme drawing of inner support in the disclosed yarn feeding device of the utility model specific embodiment;
Fig. 6 is an array mode scheme drawing of rotary support and arc strut among Fig. 5;
Fig. 7 is standard circular yarn tube combination scheme drawing;
Fig. 8 is heterogeneous yarn tube combination scheme drawing.
[specific embodiment]
The utility model embodiment discloses a kind of yarn feeding device that falls that is applicable to inner drawing type yarn tube, comprising:
Main shaft;
First rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in first strut and second strut of described main shaft both sides, described first strut and second strut all are fixed on described first rotary support;
Second rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in the 3rd strut and the 4th strut of described main shaft both sides, described the 3rd strut and the 4th strut all are fixed on described second rotary support.
Above-mentioned yarn feeding device can avoid inner drawing type yarn tube that the phenomenon of twisting takes place in the process of falling the yarn, the even nothing of yarn can be deflected from the yarn tube curlingly, guarantees the quality of yarn in the process of falling the yarn.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is described in detail, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
With reference to Fig. 1, the yarn feeding device that falls of inner drawing type yarn tube that is applicable to disclosed in the utility model mainly comprises arc strut 101, rotary support 102, main shaft 103, bearing seat 104, erection support 105.
Fig. 2 is the disclosed lateral plan of yarn feeding device.
With reference to Fig. 2, erection support 105, for each parts in the device provide mounting hole site, erection support 105 sides are inverted L shaped, the upside of erection support 105 is provided with four mounting hole site, be used for and fall yarn feeding device and be connected, the side of erection support 105 is provided with four mounting hole site, for the bearing seat 104 of the left and right sides provides mounting hole site.
After the combination of 101, two parts of rotary support 102 and arc strut, can form inner support, inner support mainly plays the effect of blocking the yarn tube from yarn tube inboard, guarantee the yarn tube fall around rotary course in do not produce relative slippage.
With reference to Fig. 3, inner support 1 and inner support 2 302 are combined by arc strut 101 and rotary support 102, inner support 1, inner support 2 302 are placed on the main shaft 103 again, after making up, constitute inner support combination 303.Inner support combination 303 can be rotated along spindle axis by rotary support 102.Rotation can be varied to inner support and make up-walk around 304 after regulating.
With reference to Fig. 4, can get more information about foregoing, inner support 1 and inner support 2 302, the combination back forms inner support combination 303.Every group of inner support all combined by two rotary supports 102 and two arc struts 101.
With reference to Fig. 5, on the rotary support 102, be provided with rotary support captive nut 501, be used for rotary support and main shaft are fixed, arc strut 101 is provided with arc strut captive nut 502, is used for arc strut 101 and swivel joint are fixed.Arc strut 101 can carry out slide control along swivel joint by demand according to the difference of yarn tube inwall size, and fixes by arc strut captive nut 502.
With reference to standard circular yarn tube shown in Figure 7 601 combination scheme drawings, be the inner drawing type yarn tube of circle for yarn tube inboard, usually two groups of inner supports are arranged in the mode of quadrature, and according to the high and low position of the size adjustment arc strut of yarn tube internal diameter.Heterogeneous yarn tube 602 combination scheme drawings shown in Figure 8, for being subjected to extruding, heterogeneous yarn tube after the distortion, can't be installed on the conventional yarn feeding device, but adopt the disclosed yarn feeding device of the utility model, only need suitably to regulate the angle of two groups of inner supports, and the high and low position of arc strut, can mate the unusual yarn tube of various inner wall shape, guarantee that impaired yarn tube can normally fall yarn.
From above-mentioned explanation, can see, the yarn feeding device that falls that is applicable to inner drawing type yarn tube that the utility model is related, by disposing this device at the equipment of falling the yarn, can in the process of falling the yarn, make the yarn in the inner drawing type yarn tube carry out unwinding from the outside, and by this device, the yarn tube is rotated along spindle axis in the unwinding process, can prevent from twisting in the process of falling the yarn, guarantees the quality of yarn itself.And for the heterogeneous yarn tube of receiving crimp, also be used in this equipment, be widely used.And the equipment suitability is strong, can be installed on the various yarn feeding devices by demand.
Need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above only is the application's the specific embodiment; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (7)
1. the yarn feeding device that falls that is applicable to inner drawing type yarn tube is characterized in that, comprising:
Main shaft;
First rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in first strut and second strut of described main shaft both sides, described first strut and second strut all are fixed on described first rotary support;
Second rotary support is sheathed on the described main shaft and can rotates relative to described main shaft;
Be symmetrically set in the 3rd strut and the 4th strut of described main shaft both sides, described the 3rd strut and the 4th strut all are fixed on described second rotary support.
2. the yarn feeding device that falls according to claim 1 is characterized in that: be connected for plug type between described first strut and second strut and described first rotary support.
3. the yarn feeding device that falls according to claim 2 is characterized in that: be connected for plug type between described the 3rd strut and the 4th strut and described second rotary support.
4. the yarn feeding device that falls according to claim 3, it is characterized in that: an end of described main shaft also is provided with bearing seat and erection support, described bearing seat comprises clutch shaft bearing and second bearing, this clutch shaft bearing and second bearing all are sheathed on the described main shaft, and described erection support is fixed between described clutch shaft bearing and second bearing.
5. the yarn feeding device that falls according to claim 4, it is characterized in that: described erection support is the L type, and described erection support is provided with mounting hole.
6. the yarn feeding device that falls according to claim 5, it is characterized in that: the outside face of described first strut, second strut, the 3rd strut and the 4th strut is curved.
7. the yarn feeding device that falls according to claim 6, it is characterized in that: described first strut, second strut, the 3rd strut and the 4th strut are round bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205820 CN203199784U (en) | 2013-04-22 | 2013-04-22 | Yarn shifting device suitable for inwards-pulling-type yarn cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205820 CN203199784U (en) | 2013-04-22 | 2013-04-22 | Yarn shifting device suitable for inwards-pulling-type yarn cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199784U true CN203199784U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205820 Expired - Fee Related CN203199784U (en) | 2013-04-22 | 2013-04-22 | Yarn shifting device suitable for inwards-pulling-type yarn cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002132A (en) * | 2017-11-17 | 2018-05-08 | 丹阳市协昌合金有限公司 | Suitable for the rewinding device of inner drawing type tube |
-
2013
- 2013-04-22 CN CN 201320205820 patent/CN203199784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002132A (en) * | 2017-11-17 | 2018-05-08 | 丹阳市协昌合金有限公司 | Suitable for the rewinding device of inner drawing type tube |
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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: 20130918 Termination date: 20140422 |