CN103014950A - Arc passage airflow guiding device for perforated roller compact spinning - Google Patents
Arc passage airflow guiding device for perforated roller compact spinning Download PDFInfo
- Publication number
- CN103014950A CN103014950A CN 201210504440 CN201210504440A CN103014950A CN 103014950 A CN103014950 A CN 103014950A CN 201210504440 CN201210504440 CN 201210504440 CN 201210504440 A CN201210504440 A CN 201210504440A CN 103014950 A CN103014950 A CN 103014950A
- Authority
- CN
- China
- Prior art keywords
- guiding device
- airflow guiding
- curved channel
- passage
- airflow
- Prior art date
- 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.)
- Pending
Links
Images
Abstract
The invention provides an arc passage airflow guiding device for perforated roller compact spinning. The bottom of the airflow guiding device and the external surface of a perforated roller mutually form a compacting passage of fiber strands; the compacting passage is arranged as a long and narrow arc structure with gradually reduced width; after entering the compacting passage, the fiber strands can be guided by a mechanical acting force of the inner wall of the arc passage; and the fiber strands mainly suffer two forces of an airflow compacting force and an inner wall mechanical force in the compacting process; therefore, the control effect on the fiber strands is enhanced, the arc passage airflow guiding device is beneficial for improving the evenness of the fiber strands and the spinning triangle is reduced to a greater degree, so that harmful hairiness is further reduced. During spinning yarns with the same number, supply negative pressure can be reduced and enterprise cost is reduced.
Description
Technical field
The present invention relates to the spinning new technical field, specifically the airflow guiding device of mesh roller compact spinning system is optimized transformation, adopt curved channel by the side that contacts with the mesh roller at airflow guiding device, so that yarn is subject to being subject to simultaneously the effect of mechanical force and the airflow concentration power of airflow guiding device in the process of advancing of curved channel, to improve the strand integrated composite effect, improve the negative pressure utilization rate, to improve yarn quality.
Background technology
Mesh roller type compact spinning is an important branch of air-negative-pressure formula compact spinning system, and it is because can significantly reducing Yarn filoplume, improving the extensive concern that yarn property is subject to the insider.Airflow guiding device is the exclusive element of mesh roller compact spinning system, and it is introduced the air draught air system and gathers the district, improves compacting effect, improves the air-flow utilization rate.Airflow guiding device can cover the delivery roller jaw to the whole zone of gathering of front roller nip, yarn is finished in airflow guiding device and is gathered process, airflow guiding device is optimized transformation, increase stressed in the yarn motion process, guiding yarn standard is gathered, and improves the control action to yarn, improves the yarn bar and does, can dwindle to a greater degree spinning triangular zone, thereby further reduce harmful filoplume.
Summary of the invention
The objective of the invention is the airflow guiding device of mesh roller compact spinning system is optimized transformation, adopt curved channel by the side that contacts with the mesh roller at airflow guiding device, so that yarn is subject to being subject to simultaneously the effect of mechanical force and the airflow concentration power of airflow guiding device in the process of advancing of curved channel, to improve the strand integrated composite effect, improve the negative pressure utilization rate, to improve yarn quality.
A kind of new type of airflow guider of the present invention, airflow guiding device bottom and mesh roller outer surface form the passage that gathers of yarn jointly, and this gathers channel setting is curved channel, and yarn is finished the effect of gathering in this passage.For realizing that to the effective control in the fiber aggregate process this passage is the sleeve configuration arc structure that width diminishes gradually, at the fiber entry place, this curved channel width is 0.5～1mm, and at the fiber outlet place, this curved channel width is 0.1～0.2mm.The degree of depth of this curved channel is 0.2～0.3mm.
After yarn enters and gathers passage, can be subject to the mechanicals efforts guiding of curved channel inwall, the strand integrated composite process mainly is subject to two power: airflow concentration active force and inwall mechanical force, raising is to the control action of yarn, being conducive to improve the yarn bar does, dwindle to a greater degree spinning triangular zone, thereby further reduce harmful filoplume.When the yarn of the equal number of spinning, can reduce the supplying negative voltage value, reduce entreprise cost.
Description of drawings
Fig. 1 is curved channel structural representation of the present invention.
Fig. 2 is airflow guiding device structural representation of the present invention.
Fig. 3 is mounting structure schematic diagram of the present invention.
The specific embodiment
Principle of the present invention such as Fig. 1, shown in 2, airflow guiding device is supported on by two lateral braces (1) and gathers on the roller, two lateral braces are arc structure, curved channel (2) in the middle of two arc-shaped structures form jointly, yarn is entered by curved channel entrance (3), in the process of advancing, yarn is subject to the mechanical force of inwall in the diminishing curved channel of width (2), until channel outlet (4), the strand integrated composite process mainly is subject to two power: airflow acting force and mechanical work power, and yarn is subject to stronger control, be conducive to improve the yarn bar and do, dwindle to a greater degree spinning triangular zone.
By shown in Figure 3, airflow guiding device (5) is installed in side at rubber roll box (7), airflow guiding device (5) covers the top of mesh roller (6), curved channel structure (2) is adopted in the side that airflow guiding device (5) contacts with mesh roller (6), guaranteed that each fiber with parallel perfectly gathering of state realization, is harmful to filoplume thereby further reduce.
Claims (3)
1. a curved channel airflow guiding device that is used for the mesh roller compact spinning is characterized in that: the side employing curved channel structure that airflow guiding device contacts with the mesh roller.
2. a kind of curved channel airflow guiding device for the mesh roller compact spinning according to claim 1, it is characterized in that: this passage is the sleeve configuration arc structure that width diminishes gradually, at the fiber entry place, this curved channel width is 0.5～1mm, at the fiber outlet place, this curved channel width is 0.1～0.2mm.The degree of depth of this curved channel is 0.2～0.3mm.
3. a kind of curved channel airflow guiding device for the mesh roller compact spinning according to claim 1, it is characterized in that: after yarn enters and gathers passage, can be subject to the mechanicals efforts guiding of curved channel inwall, the strand integrated composite process mainly is subject to two power: airflow concentration active force and inwall mechanical force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210504440 CN103014950A (en) | 2012-11-30 | 2012-11-30 | Arc passage airflow guiding device for perforated roller compact spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210504440 CN103014950A (en) | 2012-11-30 | 2012-11-30 | Arc passage airflow guiding device for perforated roller compact spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103014950A true CN103014950A (en) | 2013-04-03 |
Family
ID=47964030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210504440 Pending CN103014950A (en) | 2012-11-30 | 2012-11-30 | Arc passage airflow guiding device for perforated roller compact spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103014950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326484A (en) * | 2017-07-31 | 2017-11-07 | 东华大学 | A kind of flow-guiding type integrated composite spinning method |
| CN114959960A (en) * | 2022-05-17 | 2022-08-30 | 宜城市天舒纺织有限公司 | Double-gathering spinning device and spinning method |
-
2012
- 2012-11-30 CN CN 201210504440 patent/CN103014950A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326484A (en) * | 2017-07-31 | 2017-11-07 | 东华大学 | A kind of flow-guiding type integrated composite spinning method |
| CN114959960A (en) * | 2022-05-17 | 2022-08-30 | 宜城市天舒纺织有限公司 | Double-gathering spinning device and spinning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103757762A (en) | Spinning method for conducting fiber arrangement on fiber bands | |
| CN104818550A (en) | Segmental-color drawing frame | |
| CN103014950A (en) | Arc passage airflow guiding device for perforated roller compact spinning | |
| CN203513862U (en) | Four-roller and three-rove feeding three-gathering spinning device | |
| CN203546287U (en) | Wet heat spinning device capable of reducing yarn hairiness | |
| CN204151501U (en) | The curve pipe mounting structure of a kind of pair of soft drawing-off structure of S curve | |
| CN204237937U (en) | Electrostatic spinning mechanism | |
| CN104018257A (en) | Low negative pressure gathering device for high draft of annular spindle spun yarn | |
| CN103774299B (en) | A kind of ring throstle drafting system | |
| CN202786570U (en) | Double-area double-channel airflow gathering control drafting device | |
| CN104404663A (en) | Gathering and heating type spinning device for ring spinning frame | |
| CN104451981A (en) | Multi-compact-spinning method with multi-compact-spinning encircling arc length improving function | |
| CN204589433U (en) | A kind of ring throstle gathers and heating type spinning apparatus | |
| CN201424534Y (en) | Spinning section tension control device | |
| CN203715812U (en) | Drafting system of ring spinning frame | |
| CN202898636U (en) | Improved structure of spinning drafting zone of long lathe spinning frame | |
| CN205556885U (en) | Multilayer air current guider | |
| CN203429302U (en) | Airflow guide device used for hollow roller type compact siro spinning | |
| CN203593818U (en) | Narrow groove-type hollow roller compact spinning air flow guide piece | |
| CN204058735U (en) | The detachable upper pin in a kind of back zone | |
| CN204151506U (en) | The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve | |
| CN202610431U (en) | Four-roller super-large drafting tight spinning device | |
| CN102644134A (en) | Four-roller oversized drafting compact spinning device | |
| CN101851818A (en) | Airflow-type bottom pin device of roving frame | |
| CN101265624A (en) | Negative-pressure tube and its corresponding spacer block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |