CN201245732Y - Negative pressure aspiration channel with cleaning groove - Google Patents
Negative pressure aspiration channel with cleaning groove Download PDFInfo
- Publication number
- CN201245732Y CN201245732Y CNU2008201295344U CN200820129534U CN201245732Y CN 201245732 Y CN201245732 Y CN 201245732Y CN U2008201295344 U CNU2008201295344 U CN U2008201295344U CN 200820129534 U CN200820129534 U CN 200820129534U CN 201245732 Y CN201245732 Y CN 201245732Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- grid ring
- air pipe
- cleaning groove
- negative
- 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.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a negative-pressure suction pipe with a cleaning groove. The cleaning groove (4) is formed on the outer surface of the negative-pressure suction pipe (5) in the length direction, and the cleaning groove (4) is positioned at the lower part of the contact part between a twisting resistant belt roller (2) and the negative-pressure suction pipe (5). The utility model adopts the negative-pressure suction pipe, fly wastes and short fibers are scraped and stuck onto the rear surface of a grid ring through the contact between the cleaning groove and the rear surface of the grid ring, the negative-pressure suction pipe avoids the phenomenon that accumulating flowers are formed on the grid ring, the ventilation effect of the grid ring is improved, and the grid ring only needs to be cleaned once per 30 days, the manufacturing cost is reduced, and the spinning efficiency is improved.
Description
Technical field
The utility model relates to the negative pressure sucking air pipe on the pneumatic coacervation device of the yarn that is applied on the compact spinning machine.
Background technology
The compact spinning technology is the new spinning technique of foreign study recent years, is characterized in reducing the yam surface filoplume significantly, and yam surface is clear bright and clean, and yarn strength improves.One of its key technology is that (spinning triangular zone) increased the pneumatic coacervation device of filoplume behind traditional spinning machine front roller nip line, this pneumatic coacervation device is made up of negative pressure sucking air pipe and the grid ring that is enclosed within the densely covered pore in surface on the negative pressure sucking air pipe, have some air draught skewed slots on the negative pressure sucking air pipe one side pipe wall, each air draught skewed slot is corresponding to an one thread, grid ring is enclosed within on the negative pressure sucking air pipe surface that is positioned at air draught skewed slot place, and negative pressure sucking air pipe one end or centre communicate with negative pressure source.Grid ring is rotated around the negative pressure sucking air pipe surface by resistance twist roller driving ring, yarn is close on the grid ring under the effect of negative pressure sucking air pipe roller, because the suction function of negative pressure sucking air pipe, filoplume on the yarn is attached to the grid ring surface and rotates with grid ring, and warp yarn is wrapped on the yarn from sth. made by twisting.Grid ring is in operation and can adsorbs some tiny flyings and staple fibres, is accumulated in the grid ring surfaces externally and internally, can not discharge.In the course of time, flyings that adhere on the grid ring and staple fibre form long-pending flower at the air draught skewed slot place of negative pressure sucking air pipe, and ventilative effect descends, and must clean out long-pending flower on the grid ring.Usually just must cleaning time grid ring every ten days, uses more loaded down with trivial details and the grid ring dismounting is difficult for, thereby cause the producing cost raising.
Summary of the invention
The purpose of this utility model provides a kind of negative pressure sucking air pipe with cleaning slot, can in time remove and collect to adhere to flyings and staple fibre on the grid ring, can prolong the clearance time of grid ring, enhances productivity.
The utility model is achieved in that at the negative pressure sucking air pipe outer surface and has cleaning slot along its length.In grid ring when operation,, can the be cleaned notch of groove of the tiny flyings of back side absorption and staple fibre scrapes and is retained down, and has reduced the flyings and the staple fibre that adsorb on the grid ring, only needs during cleaning flyings in the cleaning slot and staple fibre are cleared up to get off get final product, and cleaning conveniently.
Cleaning slot is located at the below of resistance twist roller and negative pressure sucking air pipe contact site, helps the timely collection of flyings and staple fibre, helps the labor cleaning simultaneously.
For the ease of collecting flyings and staple fibre, notch is an opening inclined wall up under the cleaning slot.Flyings and staple fibre that the groove lower wall notch that is cleaned scrapes can drop in the cleaning slot, and accumulate, so that concentrate cleaning.
The utility model is owing to offer cleaning slot on negative pressure sucking air pipe, utilize cleaning slot and contacting of the grid ring back side to scrape flyings and the staple fibre that is bonded at the grid ring back side, prevent from grid ring, to form long-pending flower, improved the ventilative effect of grid ring, grid ring only needs cleaning in per 30 days once to get final product, reduce production cost, improved spinning efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that Fig. 1 is along A-A line cutaway view.
The specific embodiment
As depicted in figs. 1 and 2, grid ring 3 is supported and is enclosed within on the negative pressure sucking air pipe 5 by support 6, resistance twist roller 2 is fixed on the axle 1 by bearing 8 and is pressed on the grid ring 3, negative pressure sucking air pipe 5 outer surfaces below resistance twist roller 2 and negative pressure sucking air pipe 5 contacts site have cleaning slot 4 along its length, this cleaning slot 4 is a dovetail groove, and following notch is an opening inclined wall up.Part 7 is for being set in the wear-resisting panel on negative pressure sucking air pipe surface among the figure, and the air draught skewed slot on the negative pressure sucking air pipe is opened on wear-resisting panel 7, and wear-resisting panel 7 wearing and tearing backs are replaceable; Part 9 is for being accumulated in flyings and the staple fibre in the cleaning slot.When grid ring 3 operations, can the be cleaned following notch of groove 4 of the tiny flyings of back side absorption and staple fibre scrapes and is retained down, reduced the flyings and the staple fibre that adsorb on the grid ring, only needed during cleaning flyings in the cleaning slot and staple fibre are cleared up to get off to get final product, cleaning is convenient.
Claims (3)
1, the negative pressure sucking air pipe of band cleaning slot, it is characterized in that: negative pressure sucking air pipe [5] outer surface has cleaning slot [4] along its length.
2, the negative pressure sucking air pipe of band cleaning slot according to claim 1 is characterized in that: described cleaning slot [4] is located at the below of resistance twist roller [2] and negative pressure sucking air pipe [5] contact site.
3, the negative pressure sucking air pipe of band cleaning slot according to claim 1 and 2 is characterized in that: described cleaning slot [4] notch down is an opening inclined wall up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201295344U CN201245732Y (en) | 2008-08-19 | 2008-08-19 | Negative pressure aspiration channel with cleaning groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201295344U CN201245732Y (en) | 2008-08-19 | 2008-08-19 | Negative pressure aspiration channel with cleaning groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245732Y true CN201245732Y (en) | 2009-05-27 |
Family
ID=40729553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201295344U Expired - Fee Related CN201245732Y (en) | 2008-08-19 | 2008-08-19 | Negative pressure aspiration channel with cleaning groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245732Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286813A (en) * | 2011-08-04 | 2011-12-21 | 江阴市华方新技术科研有限公司 | Exchangeable wear-resistant compact spinning special wind suction pipe |
| CN111826756A (en) * | 2019-04-18 | 2020-10-27 | 株式会社丰田自动织机 | Fiber bundle bundling device of spinning machine |
-
2008
- 2008-08-19 CN CNU2008201295344U patent/CN201245732Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286813A (en) * | 2011-08-04 | 2011-12-21 | 江阴市华方新技术科研有限公司 | Exchangeable wear-resistant compact spinning special wind suction pipe |
| CN111826756A (en) * | 2019-04-18 | 2020-10-27 | 株式会社丰田自动织机 | Fiber bundle bundling device of spinning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tongling Delilai Spinning Co., Ltd. Assignor: Songbao Machinery Co., Ltd., Tongling City Contract record no.: 2010340000163 Denomination of utility model: Negative pressure aspiration channel with cleaning groove Granted publication date: 20090527 License type: Exclusive License Record date: 20100817 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120819 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tongling Delilai Spinning Co., Ltd. Assignor: Songbao Machinery Co., Ltd., Tongling City Contract record no.: 2010340000163 Denomination of utility model: Negative pressure aspiration channel with cleaning groove Granted publication date: 20090527 License type: Exclusive License Record date: 20100817 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |