CN204080237U - A kind of self-locking location spindle of easily letting the hair grow - Google Patents
A kind of self-locking location spindle of easily letting the hair grow Download PDFInfo
- Publication number
- CN204080237U CN204080237U CN201420422751.8U CN201420422751U CN204080237U CN 204080237 U CN204080237 U CN 204080237U CN 201420422751 U CN201420422751 U CN 201420422751U CN 204080237 U CN204080237 U CN 204080237U
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- Prior art keywords
- annular knurl
- spindle
- blade
- elastic
- metal annular
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Abstract
A kind of self-locking location spindle of easily letting the hair grow, it comprises spindle blade and is sleeved on the wharve on spindle blade, it also comprise have blade for cutting off the metal annular knurl external member of yarn tail and the elastic-friction assembly for being connected with the self-locking of spool elasticity, described metal annular knurl external member and elastic-friction assembly are all sleeved on spindle blade.Described spindle also comprises the annular knurl base for positioning metal annular knurl external member, and described annular knurl base is sleeved on the spindle blade below near metal annular knurl external member.The utility model utilizes the frictional force produced between elastic-friction assembly and spool to drive spool to rotate, utilize the elastic buffer of spring can realize dialling yarn dynamics even simultaneously, without the need to changing spool, the advantages such as improvement cost is low, wearing and tearing to spool when can reduce again spindle vibration, improve service life; The metal annular knurl external member with blade can conveniently be wound around yarn tail, and the part before yarn tail is cut off by blade, to ensure that tail yarn is let the hair grow rate, thus continuity when ensure that spindle is produced, improve the efficiency of producing.
Description
Technical field
The utility model relates to the spindle of weaving, particularly relates to a kind of self-locking location spindle of easily letting the hair grow.
Background technology
Spindle is one of critical piece of twist winding on spinning machine, is based on the sub-assembly of the elongated gyroaxis of two dot point.At conventional spinning machine, as Speed frames, fine spining machine and twistiong machines etc. are all provided with spindle structure.Spinning spindle is made up of spindle blade, wharve, support unit (being commonly called as bolster), ingot hook, bolster, brake etc.The number of spindle and the production capacity of rotating speed to corresponding operation have a direct impact, and particularly spinning spindle represents equipment scale and the production capacity of cotton mill traditionally with its quantity.The quality of spindle is closely related with the quality, power consumption, ambient noise, labor productivity etc. of yarn again.
One of effect of spindle drives spool High Rotation Speed, and the main connected mode of current spindle and spool, for being rigidly connected, is mainly fixedly connected with the skylight hole of spool by being positioned at the pointed cone on spindle blade; Because spindle is a continuous print elastomer, have numerous fixed frequency in theory, when the intrinsic frequency of spindle working speed close to spindle natural vibration, will produce covibration, now there is great amplitude in spindle; Unavoidable physical resonant vibration not only has a strong impact on the spinning quality of the rigidly connected spool with spindle, also can cause the wearing and tearing of spindle and spool junction, and then affect spool and dial yarn dynamics uniformity, in actual production, also need frequent maintenance and maintenance, have a strong impact on the efficiency of producing.
Current spindle structure function is comparatively single, yarn tail can only be wrapped on spindle blade by it, cause a large amount of hard waste, can not to let the hair grow rate and initiatively yarn tail being cut off for ensureing the tail yarn of spinning, current spindle structure is obviously unfavorable for the continuity of spool work, is also unfavorable for the application of automatic doffing system.
Utility model content
The purpose of this utility model is to provide a kind of self-locking location spindle of easily letting the hair grow, and it is connected with spool by the mode of elasticity self-locking, improves the stability of spool work and tail yarn and to let the hair grow rate; And cutting off yarn tail, and easily plug again.
The utility model is achieved like this, it comprises spindle blade and is sleeved on the wharve on spindle blade, it is characterized in that, it also comprise have blade for cutting off the metal annular knurl external member of yarn tail and the elastic-friction assembly for being connected with the self-locking of spool elasticity, described metal annular knurl external member and elastic-friction assembly are all sleeved on spindle blade.
Described spindle also comprises the annular knurl base for positioning metal annular knurl external member, and described annular knurl base is sleeved on the spindle blade below near metal annular knurl external member.
Preferred structure is: described metal annular knurl external member comprises metal annular knurl main part and is connected to the blade on metal annular knurl main part top.Described metal annular knurl main part is the outer annular knurl columnar member with diamond-shaped knurling structure; Described blade is 12, and they are arranged along the even circumferential of metal annular knurl main part.
Preferred structure is: described elastic-friction assembly is metallic elastic friction component, the top of described elastic-friction assembly is taper, bottom is cylindricality, the bottom of described elastic-friction assembly is circumferentially evenly placed with 3 for spring mounting hole, and the spring be built in spring mounting hole is connected with spool by spring top cover; The outer wall of described elastic-friction assembly and spool joint is the frictional layer with roughness.
The beneficial effects of the utility model are: the utility model utilizes the frictional force produced between elastic-friction assembly and spool to drive spool to rotate, utilize the positioning action of the elastic buffer of spring and metal annular knurl part inside can realize dialling yarn dynamics even simultaneously, without the need to changing spool, the advantages such as improvement cost is low, contact wear during spindle vibration can be reduced again, improve the service life of spool; The metal annular knurl external member with blade can conveniently be wound around yarn tail, and the part before yarn tail is cut off by blade, to ensure that tail yarn is let the hair grow rate, thus ensure that the continuity of spindle, improves the efficiency of producing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section of structure of elastic-friction assembly of the present utility model.
Fig. 3 is A-A sectional view in Fig. 2.
Fig. 4 is the section of structure of metal annular knurl external member of the present utility model.
Fig. 5 is the structure top view of Fig. 4.
Fig. 6 is the structural representation of common polished rod spindle.
As figure description of symbols, 1, spindle blade 2, elastic-friction assembly 3, metal annular knurl external member 4, annular knurl base 5, wharve.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the utility model is achieved like this, the wharve 5 that it comprises spindle blade 1 and is sleeved on spindle blade 1, its design feature is, it also comprise have blade for cutting off the metal annular knurl external member 3 of yarn tail and the elastic-friction assembly 2 for being connected with the self-locking of spool elasticity, described metal annular knurl external member 3 and elastic-friction assembly 2 are all sleeved on spindle blade 1.
Described spindle also comprises the annular knurl base 4 for positioning metal annular knurl external member 3, and described annular knurl base 4 is sleeved on the spindle blade 1 below near metal annular knurl external member 3.The function of annular knurl base 4 is the above-mentioned metal annular knurl external member 3 in location on the one hand, on the other hand metal annular knurl external member 3 is firmly not easily got loose, and this completes the winding of yarn tail when full yarn doffs to metal annular knurl external member 3 and excision is even more important.
As shown in Figure 4 and Figure 5, described metal annular knurl external member 3 blade 31 that comprises metal annular knurl main part 32 and be connected near one end of elastic-friction assembly 2 on metal annular knurl main part 32.Described metal annular knurl main part 32 is the outer annular knurl columnar members with diamond-shaped knurling structure; Described blade 31 is 12, and they are arranged along the even circumferential of metal annular knurl main part 32.
As shown in Figures 2 and 3, described elastic-friction assembly 2 is metallic elastic friction component, the top of described elastic-friction assembly 2 is taper, bottom is cylindricality, the bottom of described elastic-friction assembly 2 is circumferentially evenly placed with several for spring mounting hole 22, and the spring be built in spring mounting hole 22 is connected with spool by spring top cover 21; Described elastic-friction assembly 2 is the frictional layer with roughness with the outer wall of spool joint.The contour structures of elastic-friction assembly 2 is beneficial to and being inserted in and extracting of spool, in use, by being positioned at frictional layer and the spool inwall CONTACT WITH FRICTION of elastic-friction assembly 2 outer wall, and then the effect lower spring top cover 21 of spring tightly blocks spool inwall, prevents spool from coming off or moves; Because spring mounting hole 22 is circumferentially uniform, namely the elastic force direction of spring is radial, which ensure that the uniform force of spool inwall; Especially, when spindle high speed rotary vibrates, this radial elastic force all can impact by buffering vibration well, is beneficial to the steady of spool running.
Operation principle of the present utility model is such, and wharve 5 is set in spindle blade 1, and the top of this spindle blade 1 is stretched in spool, is connected with spool self-locking with the elastic-friction assembly 2 be sleeved on spindle blade; When spindle blade 1 rotates, elastic-friction assembly 2 drives spool to rotate by the frictional force that the frictional layer contacted with spool inwall produces, and under the effect of radial elastic force, spool has dials the stable feature of all even revolution of yarn dynamics.When full yarn doffs, ring rail drops to 12 leaf blades less than 31, and at this moment yarn tail is just wrapped on metal annular knurl main part 32, and the diamond-shaped knurling on this part can play rubbing action, makes the not easily slippage of yarn tail; When cop is raised, the front end being wound around yarn tail is just cut off by 12 leaf blades 31, remains the yarn tail hard waste of 3 ~ 5 circles, like this, ensure that the rate of letting the hair grow of spindle.
As shown in Figure 6, compared with common spindle structure, innovative point of the present utility model is summarized as follows tradition spindle structure:
The one elastic-friction assembly 2 being the increase in structure as previously mentioned, the effect of elastic-friction assembly 2 is the elastic locking effect to spool on the one hand, and buffering vibration is beated to reduce on the other hand, improves the rotary stability of spool;
The two metal annular knurl external members 3 being the increase in structure as previously mentioned, its effect is convenient is wound around yarn tail, and cuts off to ensure that tail yarn is let the hair grow rate to yarn tail;
The three annular knurl bases 4 being the increase in structure as previously mentioned, its function is the above-mentioned annular knurl external member in location and annular knurl external member is firmly not easily got loose.
Claims (6)
1. a self-locking location spindle of easily letting the hair grow, it comprises spindle blade and is sleeved on the wharve on spindle blade, it is characterized in that, it also comprise have blade for cutting off the metal annular knurl external member of yarn tail and the elastic-friction assembly for being connected with the self-locking of spool elasticity, described metal annular knurl external member and elastic-friction assembly are all sleeved on spindle blade;
The top of described elastic-friction assembly is taper, and bottom is cylindricality, and the bottom of described elastic-friction assembly is circumferentially evenly placed with several spring mounting holes, and the spring be built in spring mounting hole is connected with spool by spring top cover; The outer wall of described elastic-friction assembly and spool joint is the frictional layer with roughness.
2. the self-locking location spindle of easily letting the hair grow as claimed in claim 1, it is characterized in that, described spindle also comprises the annular knurl base for positioning metal annular knurl external member, and described annular knurl base is sleeved on the spindle blade below near metal annular knurl external member.
3. the self-locking location spindle of easily letting the hair grow as claimed in claim 1 or 2, it is characterized in that, described metal annular knurl external member comprises metal annular knurl main part and is connected to the blade near one end of elastic-friction assembly on metal annular knurl main part.
4. the self-locking location spindle of easily letting the hair grow as claimed in claim 1 or 2, it is characterized in that, described elastic-friction assembly is metallic elastic friction component, and the bottom of described elastic-friction assembly is circumferentially evenly placed with 3 spring mounting holes.
5. the self-locking location spindle of easily letting the hair grow as claimed in claim 3, it is characterized in that, described metal annular knurl main part is the outer annular knurl columnar member with diamond-shaped knurling structure.
6. the self-locking location spindle of easily letting the hair grow as claimed in claim 3, it is characterized in that, described blade is 12, and they are arranged along the even circumferential of metal annular knurl main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422751.8U CN204080237U (en) | 2014-07-29 | 2014-07-29 | A kind of self-locking location spindle of easily letting the hair grow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422751.8U CN204080237U (en) | 2014-07-29 | 2014-07-29 | A kind of self-locking location spindle of easily letting the hair grow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080237U true CN204080237U (en) | 2015-01-07 |
Family
ID=52172973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422751.8U Expired - Fee Related CN204080237U (en) | 2014-07-29 | 2014-07-29 | A kind of self-locking location spindle of easily letting the hair grow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418758A (en) * | 2022-09-06 | 2022-12-02 | 江苏展东纺织机械专件有限公司 | Easy-to-pull-and-insert collective doffing supporting type waterproof spindle and pulling-and-inserting method thereof |
-
2014
- 2014-07-29 CN CN201420422751.8U patent/CN204080237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418758A (en) * | 2022-09-06 | 2022-12-02 | 江苏展东纺织机械专件有限公司 | Easy-to-pull-and-insert collective doffing supporting type waterproof spindle and pulling-and-inserting method thereof |
| CN115418758B (en) * | 2022-09-06 | 2024-03-26 | 江苏展东纺织机械专件有限公司 | Collective doffing supporting waterproof spindle easy to pull and insert and pulling and inserting method thereof |
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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: 20150107 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |