CN205556890U - A palpus strip gathering device for hollow roller is last - Google Patents
A palpus strip gathering device for hollow roller is last Download PDFInfo
- Publication number
- CN205556890U CN205556890U CN201620276704.6U CN201620276704U CN205556890U CN 205556890 U CN205556890 U CN 205556890U CN 201620276704 U CN201620276704 U CN 201620276704U CN 205556890 U CN205556890 U CN 205556890U
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- CN
- China
- Prior art keywords
- roller
- plug
- air draught
- unit
- horn mouth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a palpus strip gathering device for hollow roller is last, preceding roller including hollow shaft and roller cover component, there are the plug -in components of induced drafting at roller cover in -connection, it is equipped with a left side do not to add on the top that induced draft plug -in components and a right roller cover of roller are connected the position, right side gathering device, a left side, right side gathering device includes first connecting piece, with the plug -in components fixed connection that induced drafts, be connected with the second connecting piece on first connecting piece, be connected with the horizontal pole on the second connecting piece, be connected with the set horn mouth on the horizontal pole, the last arc surface connection air current guide of back port at the set horn mouth, it has the air current guide way to open on the air current guide. The utility model discloses a connect the connecting piece on the plug -in components that induced draft, install the set horn mouth additional on the connecting piece, the once machinery of realizing must the strip carrying on before the roller gathers before hollow is gathered together, improves yarn quality, and last arc surface connection air current guide at the lower horn mouth of set horn mouth effectively improves the negative pressure and gathers effect, reduction system energy consumption.
Description
Technical field
This utility model relates to new technical field of spinning, a kind of yarn aggregate device on hollow roller.
Background technology
RING SPINNING technology is current domestic and international application most widely a kind of spinning technique, but this technology is due to twist triangle zone
Exist and add the generation amount of filoplume.Therefore, for the improvement always spinning of ring spinning technology especially its twisting process
Study more popular problem, and in terms of engineering practice and theoretical research, achieve a series of plentiful and substantial achievement in research, the tightliest
Close spin, solo spun, dislocation are spun.Especially compact spinning technology, it is by increasing a fibre before ring throstle traction apparatus
Dimension Nesting Zone so that fiber realizes twisting under state parallel, close, is the important reform of ring spinning technical field.By
During resultant yarn, fiber is more uniformly stressed, and obvolvent is tight, thus yarn texture and quality have had the sudden change of matter, at home
Use scale the most gradually expands, the nearlyest 5 years, from 2008 less than 1,000,000 ingots, more than 500 ten thousand ingots in 2010, to 2014
Year is more than 25,000,000 ingots, and future will increase at faster speed.Mainly there is the tight of five kinds of different structures at present
Spinning unit, wherein four producers are that negative-pressure air-flow gathers, and a producer is that mechanical type gathers.Therefore, negative-pressure type gathers is mesh
Be most widely used in front Advance of Compact Spinning Technology gathers form, its utilize negative-pressure air-flow to make drawing-off after fiber strip cross-direction shrinkage,
Gather and closely, and then make the fiber at yarn edge effectively gather to Sha Gan center, reduce twist triangle zone to greatest extent,
Thus Yarn filoplume is greatly reduced, improve fiber utilization coefficient and yarn strength.And mechanical type compact spins due to varietal adaptation
Problem, currently used is still restricted.
For this, this utility model provides a kind of yarn aggregate device on hollow roller, by the suction at hollow front roller
Connect connector on wind plug-in unit, connector installs additional set horn mouth, it is achieved yarn carries out before hollow front roller gathers once
Machinery is gathered, and improves yarn quality, set bell-mouthed under bell-mouthed on cambered surface connect air flow guide, be effectively improved negative
Pressure compacting effect, reduces system energy consumption.
Summary of the invention
The purpose of this utility model is to provide a kind of yarn aggregate device on hollow front roller, it is achieved yarn carry out hollow before
One-time mechanical before roller gathers is gathered, and improves yarn quality.
For achieving the above object, this utility model adopts the technical scheme that: a kind of yarn aggregate device on hollow roller,
Including front roller, described front roller includes that hollow axle and roller set, described hollow axle and roller set are steel material, described hollow
Shaft diameter is between 20-25mm, and described roller set diameter is between 50-55mm, at the one of the mid portion that described roller overlaps
Have air draught groove on individual circumference, connected by hollow axle between two adjacent front rollers, form a roller pair, described front sieve
The roller drawn is enclosed within the one end open towards the front roller forming a roller with it, and the other end is closed, at the roller set of front roller
Interior connection has air draught plug-in unit, described air draught plug-in unit to be the hollow-core construction of circular arc, mutual in the middle part, top of described air draught plug-in unit
The general character connects negative pressure inlet mouth, and described negative pressure inlet mouth is connected with negative-pressure air fan by negative tube, embedding bottom described air draught plug-in unit
Entering on hollow axle, the right and left of described air draught plug-in unit is respectively protruding in the roller set of a roller pair, inserts in described air draught
The be connected top at position of the roller set of part and a roller pair adds left aggregate device and right aggregate device, described left collection respectively
Locking device and right aggregate device are symmetrical, and described left aggregate device and right aggregate device include the first connector, and described first even
Fitting is cylindrical, and fixing with air draught plug-in unit is connected, and described first connector is held in roller set surface, in described first company
Connecting on fitting and have the second connector, connecting on described second connector has cross bar, and connecting on described cross bar has set loudspeaker
Mouthful, described set horn mouth includes that front port and rear port, described front port and rear port are oval, described set horn mouth
Bore be gradually reduced along from front port to rear port direction, the bell-mouthed front port of described set and cross bar are fixing to be connected, after
Port is positioned at above the air draught groove of roller set, and the upper cambered surface at the bell-mouthed rear port of described set connects air flow guide, in institute
Stating and have air-flow gathering sill in air flow guide, described air flow guide is close to the surface of roller set.
During use, the yarn after drawing-off enters through gathering bell-mouthed front port, exports from rear port, it is achieved yarn carries out sky
First time machinery before heart front roller gathers is gathered, and then enters between air-flow guiding and between roller set, and negative-pressure air fan produces
Negative pressure is after negative tube, air draught plug-in unit, and the air draught groove through roller set surface acts on yarn, it is achieved the second time negative pressure of yarn is gathered
Hold together, then through front roller nip export, and after through twisting resultant yarn.
The beneficial effects of the utility model are: by connecting connector on the air draught plug-in unit of hollow front roller, add on connector
Dress set horn mouth, it is achieved yarn carries out the one-time mechanical before hollow front roller gathers and gathers, and improves yarn quality, at set loudspeaker
Under mouth, bell-mouthed upper cambered surface connects air flow guide, is effectively improved negative pressure collecting effect, reduces system energy consumption.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of yarn aggregate device on hollow roller, including front roller 1, front roller 1 includes hollow axle
2 and roller set 14, hollow axle 2 and roller set 14 be steel material, hollow axle 2 diameter between 20-25mm, roller set
14 diameters, between 50-55mm, have air draught groove 3, adjacent two on a circumference of the mid portion of roller set 14
Being connected by hollow axle 2 between front roller 1, form a roller pair, the roller set 14 of front roller 1 is towards forming one with it
The one end open of the front roller of individual roller, other end closing, connect in the roller of front roller 1 overlaps 14 and have air draught plug-in unit 4, inhale
Wind plug-in unit 4 is the hollow-core construction of circular arc, and middle part, the top intercommunity at air draught plug-in unit 4 connects negative pressure inlet mouth 5,
Negative pressure inlet mouth 5 is connected with negative-pressure air fan by negative tube, is embedded on hollow axle 2, air draught plug-in unit 4 bottom air draught plug-in unit 4
The right and left be respectively protruding in the roller set 14 of a roller pair, the roller at air draught plug-in unit 4 and a roller pair overlaps and is connected
The top connecing position adds left aggregate device 6 and right aggregate device 7, left aggregate device 6 and right aggregate device 7 symmetry respectively
Distribution, left aggregate device 6 and right aggregate device 7 include that the first connector 8, the first connector 8 are cylindrical, and and air draught
Plug-in unit 4 is fixing to be connected, and the first connector 8 is held in roller and overlaps 14 surfaces, and connecting on the first connector 8 has the second connector
9, the second connector 9 connects and has cross bar 10, cross bar 10 connects and has set horn mouth 11, set horn mouth 11 wraps
It is oval for including front port and rear port, front port and rear port, and the bore of set horn mouth 11 is along from front port to rear port
Direction is gradually reduced, and the front port of set horn mouth 11 is fixing with cross bar 10 to be connected, and rear port is positioned at the air draught groove of roller set 14
Above in the of 3, the upper cambered surface at the rear port of set horn mouth 11 connects air flow guide 12, has gas in air flow guide 12
Stream gathering sill 13, air flow guide 12 is close to the surface of roller set 14.
During use, the yarn after drawing-off enters through the front port of set horn mouth 11, exports from rear port, it is achieved yarn is carried out
First time machinery before hollow front roller gathers is gathered, and then enters between air flow guide 12 and roller set 14, negative pressure wind
The negative pressure that machine produces is after negative tube, air draught plug-in unit 4, and the air draught groove 3 overlapping 14 surfaces through roller acts on yarn, it is achieved yarn
Second time negative pressure gather, then through front roller nip export, and after through twisting resultant yarn.
Claims (1)
1. the yarn aggregate device on hollow roller, including front roller, it is characterised in that: described front roller includes hollow axle
With roller set, described hollow axle and roller set for steel material, described hollow axle diameter between 20-25mm, described roller set
Diameter, between 50-55mm, a circumference of the mid portion overlapped at described roller has air draught groove, two adjacent front sieve
Being connected by hollow axle between drawing, form a roller pair, the roller of described front roller is enclosed within towards forming a roller with it
The one end open of front roller, other end closing, connect in the roller of front roller overlaps and have air draught plug-in unit, described air draught plug-in unit is circle
The hollow-core construction of arc, middle part, the top intercommunity at described air draught plug-in unit connects negative pressure inlet mouth, described negative pressure inlet
Mouth is connected with negative-pressure air fan by negative tube, is embedded on hollow axle, the left and right two of described air draught plug-in unit bottom described air draught plug-in unit
While be respectively protruding in the roller set of a roller pair, the roller set at described air draught plug-in unit and a roller pair is connected position
Top adds left aggregate device and right aggregate device respectively, and described left aggregate device and right aggregate device are symmetrical, a described left side
Aggregate device and right aggregate device include that the first connector, described first connector are cylindrical, and fixing with air draught plug-in unit are connected,
Described first connector is held in roller set surface, connects and has the second connector, described second even on described first connector
Connecting on fitting and have cross bar, connecting on described cross bar has set horn mouth, described set horn mouth to include front port and rear port,
Described front port and rear port are oval, and the bell-mouthed bore of described set is gradually reduced along from front port to rear port direction,
The bell-mouthed front port of described set is fixing with cross bar to be connected, and rear port is positioned at above the air draught groove of roller set, at described set loudspeaker
The upper cambered surface of the rear port of mouth connects air flow guide, has air-flow gathering sill in described air flow guide, and described air-flow is led
The surface of roller set it is close to part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276704.6U CN205556890U (en) | 2016-04-05 | 2016-04-05 | A palpus strip gathering device for hollow roller is last |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276704.6U CN205556890U (en) | 2016-04-05 | 2016-04-05 | A palpus strip gathering device for hollow roller is last |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556890U true CN205556890U (en) | 2016-09-07 |
Family
ID=56813917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620276704.6U Expired - Fee Related CN205556890U (en) | 2016-04-05 | 2016-04-05 | A palpus strip gathering device for hollow roller is last |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706560A (en) * | 2019-02-11 | 2019-05-03 | 合肥岸鲁意科技有限公司 | Control spinning apparatus and Yarn spinning method are gathered in a kind of double drawing-offs |
| CN110079909A (en) * | 2019-05-22 | 2019-08-02 | 江南大学 | The production method of mariages cored fasciated yarn |
-
2016
- 2016-04-05 CN CN201620276704.6U patent/CN205556890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706560A (en) * | 2019-02-11 | 2019-05-03 | 合肥岸鲁意科技有限公司 | Control spinning apparatus and Yarn spinning method are gathered in a kind of double drawing-offs |
| CN110079909A (en) * | 2019-05-22 | 2019-08-02 | 江南大学 | The production method of mariages cored fasciated yarn |
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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: 20160907 Termination date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |