CN204661914U - Magnetic spindle locker - Google Patents
Magnetic spindle locker Download PDFInfo
- Publication number
- CN204661914U CN204661914U CN201520139697.0U CN201520139697U CN204661914U CN 204661914 U CN204661914 U CN 204661914U CN 201520139697 U CN201520139697 U CN 201520139697U CN 204661914 U CN204661914 U CN 204661914U
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- China
- Prior art keywords
- inner sleeve
- overcoat
- magnetic
- locker
- spindle
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Abstract
The utility model provides a kind of magnetic spindle locker, belongs to textile processing equipment field, comprises jacket and inner sleeve, described jacket and inner sleeve is sleeve-shaped, described inner sleeve is set in overcoat, and described jacket and inner sleeve is fixedly connected with, and is provided with magnetic part in described inner sleeve.Can complete the locking work to spindle so fast, single operation saves time 4 ~ 5s, and substantially increase operating efficiency, and the frictional force of the inner sleeve and bolster that arrange magnetic part reduces, service life significantly increases.
Description
Technical field
The utility model relates to textile processing equipment field, in particular to a kind of magnetic spindle locker.
Background technology
Along with the development of textile process industry, equipment is more automated, production efficiency improved more greatly, in the process, needed to use a large amount of sewing threads, in the production and use procedure of sewing thread, need coiling spindle to be arranged on bolster, and by nut, coiling spindle is fixed on bolster, because the mechanical automation degree of existing equipment is higher, single wire bar soon can around full or use, and a lot of time waste is on installation coiling spindle and fixing coiling spindle.The mode of existing fixing coiling spindle, after coiling spindle is inserted bolster, uses nut to be fixed, and often a fixing and dismounting nut about needs cost 10 ~ 20s time, quite time-consuming and effort; Meanwhile, operating personnel repeat single operation fatiguability for a long time, are therefore badly in need of a kind of parts or equipment of convenient fixing coiling spindle.
Utility model content
The utility model provides a kind of magnetic spindle locker, aims to provide a kind of operation more convenient, more timesaving magnetic spindle locker.
The utility model is achieved in that
A kind of magnetic spindle locker, comprise jacket and inner sleeve, described jacket and inner sleeve is sleeve-shaped, and described inner sleeve is set in overcoat, and described jacket and inner sleeve is fixedly connected with, and is provided with magnetic part in described inner sleeve.
Magnetic spindle locker of the present utility model in use, overcoat is stuck in bolster edge, inner sleeve stretches in bolster, by being arranged on magnetic part in inner sleeve and bolster forms adhesive, spindle is realized to be locked on bolster, with prior art by compared with bolt tightening mode, the magnetic spindle locker that the utility model provides can complete the locking work to spindle fast, single operation saves time 4 ~ 5s, substantially increase operating efficiency, and the frictional force of the inner sleeve and bolster that arrange magnetic part reduces, service life significantly increases.
Further, described outer casing inner wall is provided with internal thread, and described outer wall of inside race is provided with the external screw thread matched with overcoat internal thread, and described magnetic part is fixedly installed in inner sleeve.
As previously mentioned, be fixedly connected with between inner sleeve and overcoat, what inner sleeve directly can be welded together or adopt other with overcoat is fixedly connected with mode, as: clamping, riveted joint etc.In order to increase practicality of the present utility model, in the technical program, the outer wall of inner sleeve and the inwall of overcoat arrange the screw thread cooperatively interacted respectively, like this according to the use needs of reality, by rotating inner sleeve, the length that inner sleeve stretches out overcoat can be adjusted, adapt to the user demand of the spool of various model.
Further, described magnetic part is pressed in inner sleeve.
Magnetic part in use, fixing spindle is realized with bolster adhesive, magnetic size for magnetic part should be selected depending on factors such as bolster materials, magnetic is excessive, effort can be compared when getting, and magnetic is too small, there will be again the unstable phenomenon of adhesive, in order to address this problem, in the utility model, magnetic part is directly pressed in inner sleeve, the benefit of such setting to be taken out by magnetic part easily, can change easily when needing magnetic part to change into the greater or lesser magnetic part of magnetic, damage can not be caused to inner sleeve and overcoat again simultaneously.
It should be noted that, the mode of being taken out by magnetic part is directly pounded out by magnetic part from one end of inner sleeve.
Further, described outer wall of inside race one end arranges external screw thread, and the other end is smooth.
Screw thread on outer wall of inside race is used for cooperatively interacting with overcoat adjusting the length that inner sleeve stretches out overcoat, and in use, inner sleeve stretches in bolster, if the outer wall of whole inner sleeve is all arranged screw thread, inner sleeve is being stretched in the process of bolster, the frictional force of double thread generation damage simultaneously between inner sleeve and bolster will certainly increase, reduce the service life of inner sleeve.
Further, described inner sleeve and overcoat junction are provided with positioner.
After inner sleeve and overcoat are threaded connection, according to the use needs of reality, by rotating inner sleeve, can adjust the length that inner sleeve stretches out overcoat, but, corresponding inner sleeve and the screw thread put outward are not tightened completely, easily occur the phenomenon loosened, therefore in the technical program, the junction of inner sleeve and overcoat is provided with positioner, the effect of positioner is after being adjusted by the relative position of inner sleeve and overcoat, inner sleeve and overcoat is fixed, and prevents from occurring between inner sleeve and overcoat loosening.
Further, described positioner comprises alignment pin, and described inner sleeve arranges screw thread one end and offers 2 identical breach along inner sleeve radial direction, and 2 breach symmetries are offered, described outer casing inner wall be provided with two with the groove of detent fit, described alignment pin is arranged on breach.
The structure of positioner can have a variety of, as long as inner sleeve and overcoat can be fixed, such as directly offers screw on the coat, inner sleeve is held out against by bolt, also such as the buckle etc. cooperatively interacted is set in inner sleeve and outer inner room, in the technical program, use magnetic core self-priming positioner, specifically, alignment pin realizes the mutual location between inner sleeve and overcoat, specifically, screw thread one end is set in inner sleeve and offers 2 breach, breach offers along the radial symmetric of inner sleeve, the groove that corresponding setting on the coat matches with alignment pin, during use, when adjusting the relative position of inner sleeve and overcoat, on the groove put outward is corresponding with the interior gap position put, alignment pin is arranged on indentation, there, such alignment pin by inner sleeve card on the coat, inner sleeve and overcoat are formed fixing.
Further, described positioner also comprises centring ring, described centring ring is sleeve-shaped, described centring ring external diameter is little compared with inner sleeve internal diameter, described centring ring is provided with two circular holes, two circular holes are offered along centring ring radial symmetric, and described alignment pin is arranged in two circular holes and two ends and stretches out centring ring and be arranged on breach.
As previously mentioned, alignment pin is used for inner sleeve and overcoat to fix, but alignment pin is shaft-like, small volume, to take inconvenience, in use, by alignment pin position and breach and groove in requisition for spending many time, therefore, in order to address this problem, in the technical program, alignment pin is arranged on centring ring, during use, centring ring of directly taking operates, and inner sleeve and overcoat can be fixed by the breach put in the part that alignment pin stretches out centring ring is stuck in and the groove put outward, more convenient and practical.
Further, described centring ring is fabricated from iron.
By using iron to make centring ring, when positioning, centring ring is held by the magnetic part below it, can effectively prevent centring ring from dropping out from jacket and inner sleeve.The practicality of further this magnetic of enhancing spindle locker.
Further, described magnetic part is circular magnet, and described circular magnet is made up of NdFeB material.
Magnetic part is used for whole spindle locker and bolster adhesive to get up, and realizes the effect be locked at by spindle on bolster, therefore, as long as magnetic part has suitable magnetic, as electromagnet, permanent magnet etc.In the technical program, adopt mode circular magnet be pressed in inner sleeve, magnet easily obtains, and low price, magnetic stability, is suitable as the magnetic part in this spindle locker very much.
The material making magnet has a variety of, and nickel cobalt, SmCo, ferrite and neodymium iron boron etc., wherein performance is it is preferred that NdFeB material, and NdFeB material has high magnetic property, and its maximum magnetic energy product exceeds more than 10 times, ferrite.Itself machining property is also suitable good.Operating temperature reaches as high as 200 degrees Celsius.And its quality is hard, stable performance, is convenient to processing, have good cost performance, therefore its application is extremely extensive.Therefore, in the technical program, use NdFeB material to make magnet.
Further, described inner sleeve and overcoat are made of plastics.
Inner sleeve and overcoat can use metal material to make, also plastic or other material can be used to make, the magnetic spindle locker that the utility model provides in use, take off frequently due to needs and install, therefore in order to easy to operate, the weight of spindle locker can not be excessive, and therefore inner sleeve and overcoat adopt relatively light plastics to make.
The beneficial effects of the utility model are: the utility model is by being built among inner sleeve by magnet, by the magnetic absorption between magnet and bolster, locker is fixed on bolster, corresponding coiling spindle is clamped on bolster, whole operation only needed for 2 ~ 3 seconds, and the more existing mode be fixed by nut substantially increases efficiency.Not only in addition, inner sleeve and overcoat are threaded connection, and facilitate during parts damages and carry out changing but also can regulating the length of locker voluntarily and be fixed by positioning device, be adapted to coiling spindle and the spool of Multiple Type.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the fractionation structural representation of the magnetic spindle locker that the utility model provides;
Fig. 2 is the structural representation of overcoat in the magnetic spindle locker that provides of the utility model.
Figure acceptance of the bid note is respectively:
Overcoat 101; Inner sleeve 102; Magnetic part 103; Alignment pin 104; Centring ring 105;
Groove 19; Breach 107.
Detailed description of the invention
Along with the development of textile process industry, equipment is more automated, production efficiency improved more greatly, in the process, needed to use a large amount of sewing threads, in the production and use procedure of sewing thread, need coiling spindle to be arranged on bolster, and by nut, coiling spindle is fixed on bolster, because the mechanical automation degree of existing equipment is higher, single wire bar soon can around full or use, and a lot of time waste is on installation coiling spindle and fixing coiling spindle.The mode of existing fixing coiling spindle, after coiling spindle is inserted bolster, uses nut to be fixed, and often a fixing and dismounting nut about needs cost 10 ~ 20s time, quite time-consuming and effort; Meanwhile, operating personnel repeat single operation fatiguability for a long time, are therefore badly in need of a kind of parts or equipment of convenient fixing coiling spindle.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, continuous reform and innovation, a kind of magnetic spindle locker is have devised by a series of design cleverly, this magnetic spindle locker is by being built among inner sleeve 102 by magnet, by the magnetic absorption between magnet and bolster, locker is fixed on bolster, corresponding coiling spindle is clamped on bolster, whole operation only needed for 2 ~ 3 seconds, and the more existing mode be fixed by nut substantially increases efficiency.Not only in addition, inner sleeve 102 and overcoat 101 are threaded connection, and facilitate during parts damages and carry out changing but also can regulating the length of locker voluntarily and be fixed by positioning device, be adapted to coiling spindle and the bolster of Multiple Type.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
A kind of magnetic spindle locker as depicted in figs. 1 and 2, comprise overcoat 101 and inner sleeve 102, described overcoat 101 and inner sleeve 102 are sleeve-shaped, described inner sleeve 102 is set in overcoat 101, described overcoat 101 is fixedly connected with inner sleeve 102, during use, overcoat 101 is stuck in bolster edge, and inner sleeve 102 stretches in bolster.
The mode be fixedly connected with between overcoat 101 with inner sleeve 102 has a lot, as: clamping, riveted joint etc.In the present embodiment, described overcoat 101 and inner sleeve 102 are threaded connection, described overcoat 101 inwall is provided with internal thread, described inner sleeve 102 outer wall is provided with the external screw thread matched with overcoat 101 internal thread, like this according to the use needs of reality, by rotating inner sleeve 102, the length that inner sleeve 102 stretches out overcoat 101 can be adjusted, adapt to the user demand of the bolster of various model, length inner sleeve 102 being stretched into bolster can freely control.
In use, inner sleeve 102 stretches in bolster, if the outer wall of whole inner sleeve 102 is all arranged screw thread, is stretching in the process of bolster by inner sleeve 102, the frictional force of double thread generation damage simultaneously between inner sleeve 102 and bolster will certainly increase, reduce the service life of inner sleeve 102.Therefore, in the present embodiment, described inner sleeve 102 outer wall one end arranges external screw thread, and the other end is smooth.During use, inner sleeve 102 arranges screw thread one end and is connected with overcoat 101, and smooth one end is stretched in bolster.
Be provided with magnetic part 103 in described inner sleeve 102, magnetic part 103 in use, realizes fixing spindle with bolster adhesive.Magnetic part 103 both can directly be embedded in inner sleeve 102, also can directly be stuck in the inner sleeve 102 of sleeve-shaped, in the present embodiment, conveniently take out and magnetic part 103 is installed, magnetic part 103 is directly pressed in inner sleeve 102, can change easily when needing magnetic part 103 to change into the greater or lesser magnetic part 103 of magnetic like this, damage can not be caused to inner sleeve 102 and overcoat 101 again simultaneously.Magnetic part 103 is pounded out by the one end when needing magnetic part 103 to take out directly from inner sleeve 102.
Magnetic part 103, for whole spindle locker and bolster adhesive being got up, realizes the effect be locked at by spindle on bolster, therefore, as long as magnetic part 103 has suitable magnetic, as electromagnet, permanent magnet etc.In the present embodiment, adopt mode circular magnet be pressed in inner sleeve 102, specifically, magnet is made up of NdFeB material.The materials such as nickel cobalt, SmCo, ferrite can certainly be used to make magnetic part 103.
After inner sleeve 102 and overcoat 101 are threaded connection, can according to the use needs of reality, by rotating inner sleeve 102, adjustment inner sleeve 102 stretches out the length of overcoat 101, but, screw thread on corresponding inner sleeve 102 and overcoat 101 is not tightened completely, the phenomenon that easy appearance loosens, therefore in the present embodiment, described inner sleeve 102 is provided with positioner with overcoat 101 junction, the effect of positioner is after being adjusted by the relative position of inner sleeve 102 and overcoat 101, inner sleeve 102 and overcoat 101 is fixed, and prevents from occurring between inner sleeve 102 and overcoat 101 loosening.
The structure of positioner can have a variety of, as long as inner sleeve 102 and overcoat 101 can be fixed, such as directly on overcoat 101, offers screw, inner sleeve 102 is held out against by bolt; The buckle etc. cooperatively interacted also such as is set between inner sleeve 102 and overcoat 101.
Specifically, in the present embodiment, described positioner comprises alignment pin 104, described inner sleeve 102 arranges screw thread one end and offers 2 identical breach 107 along inner sleeve 102 radial direction, 2 breach 107 symmetries are opened in the two ends of the same diameter of inner sleeve 102, described overcoat 101 inwall is provided with two grooves 106 coordinated with alignment pin 104, and described alignment pin 104 is arranged on breach 107.During use, after the relative position adjusting inner sleeve 102 and overcoat 101, on groove 106 on overcoat 101 is corresponding with breach 107 position in inner sleeve 102, alignment pin 104 is arranged on breach 107 place, inner sleeve 102 is stuck on overcoat 101 by such alignment pin 104, inner sleeve 102 and overcoat 101 are formed relative fixing, due to alignment pin 104 by inner sleeve 102 and overcoat 101 completely stuck, loosening phenomenon is there will not be between inner sleeve 102 and overcoat 101, when needing to readjust the position between inner sleeve 102 and overcoat 101, only alignment pin 104 one end from overcoat 101 need be poured out, very convenient.
Alignment pin 104 is shaft-like, small volume, to take inconvenience, in use, by alignment pin 104 position and breach 107 and groove 106 in requisition for spending many time, therefore in order to address this problem, in the present embodiment, described positioner also comprises centring ring 105, described centring ring 105 is also sleeve-shaped, and described centring ring 105 external diameter is little compared with inner sleeve 102 internal diameter, and described centring ring 105 is provided with two circular holes, two circular holes are offered along centring ring 105 radial symmetric, and described alignment pin 104 is arranged in two circular holes and two ends and stretches out centring ring 105 and be arranged on breach 107.During use, centring ring 105 of directly taking operates, inner sleeve 102 and overcoat 101 can be fixed by breach 107 place that the part that alignment pin 104 stretches out centring ring 105 is stuck in inner sleeve 102, more convenient and practical, when needing to readjust the position between inner sleeve 102 and overcoat 101, only centring ring 105 one end from overcoat 101 need be poured out.
Meanwhile, centring ring 105 is fabricated from iron, and like this when positioning operation, centring ring 105 is held by the magnetic part 103 below it, can effectively prevent centring ring 105 from dropping out from overcoat 101 and inner sleeve 102.
Inner sleeve 102 and overcoat 101 can use metal material to make, also plastic or other material can be used to make, the magnetic spindle locker that the utility model provides in use, take off frequently due to needs and install, therefore in order to easy to operate, the weight of spindle locker can not be excessive, and therefore in the present embodiment, inner sleeve 102 and overcoat 101 adopt relatively light plastics to make.
Meanwhile, acromere valve jacket in fixed spool in prior art is made into be made by rubber by plastic production, increases its damping, coordinate magnetic spindle locker of the present utility model to use, effectively can prevent the on-stream skidding of spool.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a magnetic spindle locker, it is characterized in that, comprise jacket and inner sleeve, described jacket and inner sleeve is sleeve-shaped, described inner sleeve is set in overcoat, and described outer casing inner wall is provided with internal thread, and described outer wall of inside race is provided with the external screw thread matched with overcoat internal thread, be provided with magnetic part in described inner sleeve, described magnetic part is fixedly installed in inner sleeve.
2. magnetic spindle locker according to claim 1, it is characterized in that, described magnetic part is pressed in inner sleeve.
3. magnetic spindle locker according to claim 1, is characterized in that, described outer wall of inside race one end arranges external screw thread, and the other end is smooth.
4. magnetic spindle locker according to claim 1, is characterized in that, described inner sleeve and overcoat junction are provided with positioner.
5. magnetic spindle locker according to claim 4, it is characterized in that, described positioner comprises alignment pin, described external screw thread is arranged on one end of described inner sleeve, the externally threaded one end that arranges of described inner sleeve offers 2 identical breach along inner sleeve radial direction, 2 breach symmetries are offered, described outer casing inner wall be provided with two with the groove of detent fit, described alignment pin is arranged on breach.
6. magnetic spindle locker according to claim 5, it is characterized in that, described positioner also comprises centring ring, described centring ring is sleeve-shaped, described centring ring external diameter is little compared with inner sleeve internal diameter, described centring ring is provided with two circular holes, two circular holes are offered along centring ring radial symmetric, and described alignment pin is arranged in two circular holes and two ends and stretches out centring ring and be arranged on breach.
7., according to the magnetic spindle locker described in claim 6, it is characterized in that, described centring ring is fabricated from iron.
8. magnetic spindle locker as claimed in any of claims 1 to 7, is characterized in that, described magnetic part is circular magnet, and described circular magnet is made up of NdFeB material.
9. magnetic spindle locker as claimed in any of claims 1 to 7, it is characterized in that, described inner sleeve and overcoat are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139697.0U CN204661914U (en) | 2015-03-12 | 2015-03-12 | Magnetic spindle locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139697.0U CN204661914U (en) | 2015-03-12 | 2015-03-12 | Magnetic spindle locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661914U true CN204661914U (en) | 2015-09-23 |
Family
ID=54132320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139697.0U Expired - Fee Related CN204661914U (en) | 2015-03-12 | 2015-03-12 | Magnetic spindle locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757579A (en) * | 2016-12-23 | 2017-05-31 | 晋中经纬恒腾纺机有限公司 | Bobbin spindle connector |
-
2015
- 2015-03-12 CN CN201520139697.0U patent/CN204661914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757579A (en) * | 2016-12-23 | 2017-05-31 | 晋中经纬恒腾纺机有限公司 | Bobbin spindle connector |
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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: 20150923 Termination date: 20200312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |