CN1718878B - Cleaning apparatus for draft roller - Google Patents
Cleaning apparatus for draft roller Download PDFInfo
- Publication number
- CN1718878B CN1718878B CN 200510083546 CN200510083546A CN1718878B CN 1718878 B CN1718878 B CN 1718878B CN 200510083546 CN200510083546 CN 200510083546 CN 200510083546 A CN200510083546 A CN 200510083546A CN 1718878 B CN1718878 B CN 1718878B
- Authority
- CN
- China
- Prior art keywords
- keeper
- pinch rolls
- carry
- over pinch
- scraping
- 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.)
- Active
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
- D01H5/62—Non-rotary cleaning pads or plates; Scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a cleaning apparatus capable of removing even an attachment such as honey dew or an oil solution stuck on the outer surface of a roller with certainty to thereby clean it. A scraper member 50 extending in the axial direction of the draft roller 1 b and having a sharp end edge 50a in contact with the outer surface of the draft roller 1 b is provided, and the sharp end edge 50a of the scraper member 50 is brought into contact with the outer surface of the draft roller 1b in parallel to the central axis line 1c thereof. Further, press means for pressing against the outer surface of the draft roller 1b in press contact therewith is provided. In addition, a holder member 51 for holding the scraper member 50 is provided, and the holder member 51 is provided to bearing houses 20, 20 of the draft roller 1 b so as to be freely mounted or dismounted.
Description
Technical field
The present invention relates to the cleaning device of the carry-over pinch rolls in the draw-gear.
Background technology
The carry-over pinch rolls of the draw-gear in spinning machine, Speed frames or the similar machine are made of top roll that is positioned at upside and the lower roll that is positioned at downside.Because sliver draws between top roll and lower roll, therefore, at the raw material of sliver be for the cotton sugar under the cotton situation, at the raw material of sliver the other materials of finish under the situation of chemical fibre or all hairs like flying can outer surface attached to carry-over pinch rolls on.Therefore, need be equipped with a cleaning device, be used for removing termly this attachment and cleaning carry-over pinch rolls for carry-over pinch rolls.As traditional cleaning device, there are following two kinds of structures: a kind of structure, wherein, the belt that is made of flexible element (fin) contacts with carry-over pinch rolls, thereby can clap (seeing patent documentation 1) with flying hair or analog; And another kind of structure, wherein, block rubber contacts with the outer surface of carry-over pinch rolls, wipes (seeing patent documentation 2) off will fly hair or analog.
Patent documentation 1: Japan opens flat 6-10376 communique in fact
Patent documentation 2: No. 2605843 communiques of Japanese Utility Model registration
Yet, because cotton sugar, finish or analog have viscosity forcefully on the outer surface attached to carry-over pinch rolls, therefore, in the cleaning device that uses belt or block rubber, belt or block rubber can only contacts and along tangential scraping carry-over pinch rolls, can not positively remove above-mentioned attachment to clean carry-over pinch rolls with the faint power of scraping and carry-over pinch rolls surface.In the above-mentioned cleaning device that uses block rubber,, therefore there is following problem: can not when block rubber moves away, remove the attachment on the carry-over pinch rolls because block rubber is periodically removed so that attachment falls from carry-over pinch rolls.
Patent documentation 3 (US3101504A) is considered to the immediate prior art with the present invention, and it discloses a kind of cleaning device that is used for spinning machine yarn carrying swing roller, and this cleaning device comprises scrapes part, scrapes the outward flange of the sharp-pointed ora terminalis contact carry-over pinch rolls of part.
Summary of the invention
The problems referred to above have been considered in proposition of the present invention, thereby but its objective is that providing a kind of can be positively will stick to the cleaning device that for example cotton sugar of attachment on the outer surface of roller or finish are evenly removed clearer forcefully.
In order to address the above problem, cleaning device according to carry-over pinch rolls of the present invention is equipped with the part of scraping that extends axially and have a sharp-pointed ora terminalis that contacts with the outer surface of described carry-over pinch rolls along described carry-over pinch rolls, and the described described sharp-pointed ora terminalis of scraping part contacts with the outer surface of described carry-over pinch rolls in the mode parallel with the central axis of described carry-over pinch rolls.
On described cleaning device, pressurizing unit is set, they be used for described scrape to make on the outer surface that part is squeezed in described carry-over pinch rolls produce the extruding contact between them.
Described cleaning device has been equipped with one and has been used to keep the described keeper of scraping part, and described keeper is located on the bearing block of described carry-over pinch rolls in mode that can free installation or removal, and described bearing block positions described keeper.
In addition, described bearing block has the keeper support holes that is used for plugging in mode that can free installation or removal described keeper respectively, and the described part of scraping is retained as and can freely stretches out from described keeper or be withdrawn in the described keeper, and described two ends of scraping part have such tapered portion, be that its width increases towards the center on the plug direction of described keeper, wherein, when the described keeper of plug, a tapered portion contacts with described keeper support holes, and the described part of scraping is absorbed in the described keeper.
Preferably, the described part of scraping is made by synthetic resin, and hardness is lower than the hardness of the outer surface of described carry-over pinch rolls.
Because cleaning device of the present invention contacts with described carry-over pinch rolls in the following manner, be that the described described sharp-pointed ora terminalis of scraping part is parallel with the described central axis of described carry-over pinch rolls, therefore when described carry-over pinch rolls rotate, can positively wipe off by described sharp-pointed ora terminalis attached to cotton sugar, finish or analog on the outer surface of described carry-over pinch rolls.
Cotton sugar, finish or analog can be wiped off under the pressure effect of described extrusion forcefully.Even As time goes on the described described sharp-pointed ora terminalis of scraping part can wear and tear more or less, but described extrusion still can keep the extruding force of appointment to described carry-over pinch rolls; Therefore, the unevenness of cleaning can be minimized.
Keeping the described described keeper of scraping part or analog to be removed, by described keeper is located on the described bearing block of described carry-over pinch rolls in mode that can free installation or removal, for example the adjustment of roll spacing or described maintenance of scraping the replacing of part can be carried out easily.
The described part of scraping is made by synthetic resin, thereby can positively cotton sugar or finish be wiped off under the help of the rigid nature of synthetic resin.Because this to scrape part all very good aspect productivity ratio and cost, and softer than metal draw rollers, therefore, and any damage can not take place on the described outer surface of scraping the described carry-over pinch rolls that the part extruding contacts.
Description of drawings
Fig. 1 is the front view that is equipped with according to the spinning machine of the cleaning device of carry-over pinch rolls of the present invention;
Fig. 2 is a side view, shows the major part of the draw-gear that is equipped with cleaning device;
Fig. 3 is near the enlarged perspective of the part of the lower roll in the roller of back;
Fig. 4 is the partial sectional view that direction B saw in Fig. 2;
Fig. 5 is the cutaway view that the line A-A in Fig. 4 is done; And
Fig. 6 (a) and 6 (b) are partial sectional views, are used to describe the installation or removal process of keeper.
The specific embodiment
Below, will a kind of cleaning device according to carry-over pinch rolls of the present invention be described particularly referring to accompanying drawing.
As shown in Figure 1, the spinning machine of present embodiment has a plurality of spinning units 15,15 ..., they are arranged side by side between a motor case 16 and the disposal box 17.Spinning unit 15 comprises a draw-gear 10, and it is used to draw the sliver S that draws from sliver tube (not shown), wherein, have one in the described draw-gear 10 after roller 1, one the 3rd roller 2, second roller 3 and a preliminary roller 4.An air spinning portion 11 is located at the below of draw-gear 10, and the sliver S that sends from draw-gear 10 spins by air spinning portion 11.Sliver S after spinning becomes spinning Y, and spinning Y draws for yarn roller 12 by one, and is wrapped on the rolling tube 13 in the effect of being traversed.
As shown in Figure 2, back roller 1 and the 3rd roller 2 are made of with the lower roll 1b and the 2b that are placed on the lower position the top roll 1a and the 2a that are placed on the upper position, and traction sliver S passes through it between top roll 1a and 2a and lower roll 1b and 2b.When traction sliver S, have finish or cotton sugar or fly on the outer surface of hair attached to the roller of draw-gear.Therefore, at the downside outfit cleaning device 5 and 5 of back roller 1 and the 3rd roller 2, to remove the attachment on lower roll 1b and the 2b.
Shown in Fig. 3 to 6, each cleaning device 5 and 5 is provided with one respectively and scrapes part 50, scrapes part 50 and is being kept by a keeper 51.A sharp-pointed ora terminalis 50a is formed on the end of scraping part 50, and sharp-pointed ora terminalis 50a is placed to such an extent that contact with the outer surface of each respective rollers among lower roll 1b and the 2b.Scrape part 50 and be located at extrusion 52 in the keeper 51 towards the central axis 1c of each lower roll 1b and 2b and 2c extruding, and the outer surface on the whole length of the sharp-pointed ora terminalis 50a that scrapes part 50 and each lower roll 1b and 2b contacts by one.
Because the outer surface of each lower roll 1b and 2b is keeping extruding to contact with the sharp-pointed ora terminalis 50a that scrapes part 50 all the time, therefore, sharp-pointed ora terminalis 50a can will wipe off attached to for example cotton sugar of the attachment on the outer surface of each lower roll 1b and 2b in the rotation process of lower roll 1b and 2b.One attracts part 55 to be installed in the below of scraping part 50, wipe off fly hair or analog can positively be attracted under the sucking action that attracts part 55 and be removed.Attract part 55 be configured to can be by being connected described spinning machine disposal box 17 or analog on obtain attraction.
As shown in Figure 3, the both sides of the lower roll 1b in the back roller are equipped with a 1d and 1d.Bearing block 20 and 20 is placed in the both sides of the lower roll 1b of back in the roller, is located at roller support holes 20b in the top of bearing block 20 and 20 and 20b and is supporting axle 1d and 1d and rotatably support and lower roll 1b in the back roller.Keeper support holes 20a and 20a are located in the bottom of bearing block 20, and a keeper 51 inserts among keeper support holes 20a and the 20a and by described keeper support holes 20a and 20a and supports.
For the power of scraping of the outer surface that improves pair roller, the sharp-pointed ora terminalis 50a that scrapes part 50 be designed to the back roller in the central axis 1c of lower roll 1b align all the time.In other words, each keeper support holes 20a and 20a all have the cross section of substantially elliptical, and keeper 51 is formed to such an extent that have a polygonal cross section that can insert among keeper support holes 20a and the 20a, thereby, the lower roll 1b that the keeper 51 of insertion keeper support holes 20a and 20a can not followed in the roller of back rotates together, but be in all the time on this position, promptly sharp-pointed ora terminalis 50a contacts lower roll in the mode parallel with central axis 1c.
Traditionally, under the situation of patent documentation 2, have following problem: block rubber or belt hinder the adjustment of roll spacing.Therefore, keeper 51 is configured to be mounted freely on bearing block 20 and 20 or from they dismountings, in this case, is scraping part 50 such as replacing or is adjusting in the maintenance of roll spacing and can operate easily.Fig. 6 (a) and 6 (b) are partial sectional views, are used to describe the process of the installation or removal of keeper.As shown in Figure 4, scraping part 50 is configured to can be freely stretch out or be withdrawn into the holding tank 51a from the holding tank 51a of keeper 51 by extrusion 52.Tapered portion 50b and 50b are formed on the both sides of scraping part 50.As shown in Fig. 6 (a), when keeper 51 when bearing block 20 and 20 is dismantled, at first,, thereby the tapered portion 50b that scrapes part 50 is contacted with keeper support holes 20a along axial (plug direction) C drawing keeper 51.Then, further along axial (plug direction) C drawing keeper 51, in this case, scraping part 50 can be by extruding downwards with the extruding force of opposing extrusion 52, thereby can hold and be absorbed among the holding tank 51a, in this state, keeper 51 can be extracted from keeper support holes 20a, thereby detachably gets off.In other words, tapered portion 50b and 50b are formed on the two ends of scraping part 50 by this way, the center that is width on the plug direction of described keeper 51 increases, and keeper 51 all can insert keeper support holes 20a swimmingly or extract from keeper support holes 20a in axial both sides.
Can be installed in the various types of weaving looms that are equipped with a draw-gear that comprise spinning machine according to cleaning device of the present invention.Described cleaning device also can be applicable in the top roll or analog in the carry-over pinch rolls.
Claims (2)
1. the cleaning device of carry-over pinch rolls comprises:
Scrape part for one, it extends axially and has a sharp-pointed ora terminalis that contacts with the outer surface of described carry-over pinch rolls along described carry-over pinch rolls, and the described described sharp-pointed ora terminalis of scraping part contacts with the outer surface of described carry-over pinch rolls in the mode parallel with the central axis of described carry-over pinch rolls;
A pressurizing unit, described pressurizing unit is scraped on the outer surface that part is squeezed in described carry-over pinch rolls described, so that produce the extruding contact between them; And
One is used to keep the described keeper of scraping part;
Described keeper is located at and is used for bearing block that described keeper is positioned;
It is characterized in that described bearing block has the keeper support holes that is used for plugging in mode that can free installation or removal described keeper respectively;
The described part of scraping is retained as and can freely stretches out from described keeper or be withdrawn in the described keeper, and described two ends of scraping part have tapered portion, the width of described tapered portion increases towards the center on the plug direction of described keeper, wherein, when the described keeper of plug, a tapered portion contacts with described keeper support holes, and the described part of scraping is absorbed in the described keeper.
2. the cleaning device of carry-over pinch rolls as claimed in claim 1 is characterized in that, the described part of scraping is made by synthetic resin, and hardness is lower than the hardness of the outer surface of described carry-over pinch rolls.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP202618/2004 | 2004-07-09 | ||
| JP2004202618A JP4379599B2 (en) | 2004-07-09 | 2004-07-09 | Draft roller cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718878A CN1718878A (en) | 2006-01-11 |
| CN1718878B true CN1718878B (en) | 2011-01-12 |
Family
ID=35169544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510083546 Active CN1718878B (en) | 2004-07-09 | 2005-07-08 | Cleaning apparatus for draft roller |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1614780B1 (en) |
| JP (1) | JP4379599B2 (en) |
| CN (1) | CN1718878B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127238A (en) * | 2009-12-16 | 2011-06-30 | Murata Machinery Ltd | Draft machine and roller unit |
| DE102011113367A1 (en) * | 2011-09-15 | 2013-03-21 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a spinning preparation machine, in particular track, carding machine, combing machine or the like. with a drafting system |
| JP2013067871A (en) | 2011-09-20 | 2013-04-18 | Murata Mach Ltd | Draft device and spinning machine |
| CN102433616A (en) * | 2011-10-09 | 2012-05-02 | 常熟市威腾进出口有限公司 | Safety protection device for textile hook roller |
| JP2014009404A (en) * | 2012-06-27 | 2014-01-20 | Murata Mach Ltd | Cleaning device, draft machine and spinning machine of draft roller |
| JP2015101797A (en) | 2013-11-21 | 2015-06-04 | 村田機械株式会社 | Cleaning device, draft device and spinning unit |
| JP2017226940A (en) * | 2016-06-24 | 2017-12-28 | 村田機械株式会社 | Cleaning device for draft roller |
| CN108035066A (en) * | 2017-12-15 | 2018-05-15 | 新昌县开心纺织有限公司 | A kind of man-made fur knitting machine roller device |
| CN109049985A (en) * | 2018-09-19 | 2018-12-21 | 武汉易制科技有限公司 | A kind of automatic cleaning apparatus of inkjet style printer piezoelectric type spray head |
| CN111441143A (en) * | 2019-01-17 | 2020-07-24 | 天津市奥丰地毯有限公司 | Stable thread feeding and tightening equipment for carpet gun embroidery machine |
| CN111101247A (en) * | 2019-11-15 | 2020-05-05 | 西安优信机电工程有限公司 | Insert type gauge for cleaning spinning |
| CN110965158A (en) * | 2019-11-25 | 2020-04-07 | 张家港市澳源毛条有限公司 | Cleaning device for wool top draft roller in follow-on system strip machine |
| CN114016171A (en) * | 2021-11-19 | 2022-02-08 | 浙江金元亚麻有限公司 | Independent cleaning device and method for drafting shaft of flax drawing frame |
| CN114808208B (en) * | 2022-05-06 | 2023-04-11 | 巢湖市春维纺织有限公司 | Environment-friendly air flow spinning machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476514A (en) * | 1936-07-17 | 1937-12-10 | J & T M Greeves Ltd | Improvements in the rubbers or clearers for the pressing rollers of machines used in the drawing of flax and other fibres for forming slivers or yarn |
| US3101504A (en) * | 1959-09-12 | 1963-08-27 | Luwa Ag | Cleaning device for yarn carrying rotary cylinders of textile machines |
| DE2022196A1 (en) * | 1970-05-06 | 1971-11-25 | Dyckhoff & Stoeveken | Spinning machine rubber coated feed roller with cleaning - and roughening scraper blade |
| GB1302007A (en) * | 1969-12-05 | 1973-01-04 | ||
| EP0437823A1 (en) * | 1990-01-19 | 1991-07-24 | Brac-Werke AG | Scraper |
| CN2334768Y (en) * | 1998-05-11 | 1999-08-25 | 李鹤松 | Automatic cleaner for spinning frame press arm rear top roller |
| CN2666940Y (en) * | 2003-11-21 | 2004-12-29 | 东台纺织机械有限责任公司 | Rover roller cleaning device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455919U (en) * | 1977-09-20 | 1979-04-18 | ||
| IT8053458V0 (en) * | 1980-08-04 | 1980-08-04 | Hotz Hans Rudolf | CLEANING DEVICE FOR CYLINDERS OF ROLLING MACHINES OF TEXTILE MACHINES |
| CH659088A5 (en) * | 1983-06-20 | 1986-12-31 | Galipag | SCRAPER FOR THE CYLINDER OF TEXTILE MACHINES. |
| JPS60246827A (en) * | 1984-05-21 | 1985-12-06 | Kanai Hiroyuki | Apparatus for intermittent driving of clearer for draft roller of spinning frame |
| JPH0657891B2 (en) * | 1986-02-14 | 1994-08-03 | 豊和工業株式会社 | Spinning machine drafting equipment |
| JPH0426460Y2 (en) * | 1986-12-25 | 1992-06-25 | ||
| JPH0740528Y2 (en) * | 1989-07-13 | 1995-09-20 | 陽司 北村 | Pad type clearer clearer material |
| JP2633771B2 (en) * | 1991-07-05 | 1997-07-23 | 陽司 北村 | Plate-shaped clearer and clearer device |
| JPH064080U (en) * | 1992-06-10 | 1994-01-18 | 豊和工業株式会社 | Spinning machine new muffler |
| JPH0610376U (en) * | 1992-07-10 | 1994-02-08 | 村田機械株式会社 | Draft device cleaning device |
| JP2605843Y2 (en) * | 1993-09-06 | 2000-08-21 | 村田機械株式会社 | Draft roller cleaning device |
-
2004
- 2004-07-09 JP JP2004202618A patent/JP4379599B2/en not_active Expired - Lifetime
-
2005
- 2005-04-01 EP EP20050007207 patent/EP1614780B1/en not_active Not-in-force
- 2005-07-08 CN CN 200510083546 patent/CN1718878B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476514A (en) * | 1936-07-17 | 1937-12-10 | J & T M Greeves Ltd | Improvements in the rubbers or clearers for the pressing rollers of machines used in the drawing of flax and other fibres for forming slivers or yarn |
| US3101504A (en) * | 1959-09-12 | 1963-08-27 | Luwa Ag | Cleaning device for yarn carrying rotary cylinders of textile machines |
| GB1302007A (en) * | 1969-12-05 | 1973-01-04 | ||
| DE2022196A1 (en) * | 1970-05-06 | 1971-11-25 | Dyckhoff & Stoeveken | Spinning machine rubber coated feed roller with cleaning - and roughening scraper blade |
| EP0437823A1 (en) * | 1990-01-19 | 1991-07-24 | Brac-Werke AG | Scraper |
| CN2334768Y (en) * | 1998-05-11 | 1999-08-25 | 李鹤松 | Automatic cleaner for spinning frame press arm rear top roller |
| CN2666940Y (en) * | 2003-11-21 | 2004-12-29 | 东台纺织机械有限责任公司 | Rover roller cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1614780B1 (en) | 2012-06-13 |
| EP1614780A2 (en) | 2006-01-11 |
| JP2006022443A (en) | 2006-01-26 |
| EP1614780A3 (en) | 2006-11-02 |
| CN1718878A (en) | 2006-01-11 |
| JP4379599B2 (en) | 2009-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1718878B (en) | Cleaning apparatus for draft roller | |
| CN111020762B (en) | Can clear away weaving roller of yarn surface burr | |
| JP2015036456A (en) | Cleaning device for fiber bundle delivering device of first roving frame | |
| CN207958728U (en) | A kind of textile fabric surface cleaning apparatus | |
| CN212688287U (en) | Cleaning mechanism of carding machine | |
| DE1510318A1 (en) | Device for cleaning peeling knives on fiber-guiding cylinders of textile machines | |
| CN207987396U (en) | The cleaning device of carry-over pinch rolls | |
| CN102652191A (en) | Draft machine and roller unit | |
| CN107938043A (en) | The cleaning device of carry-over pinch rolls | |
| CN100557104C (en) | The device of sliver is used on the drawing frame to weave | |
| CN207747572U (en) | A kind of print roller device for removing glaze | |
| CN216330988U (en) | Cleaning rubber roller in preceding-stage counter-pressure roller assembly for thermal transfer printer | |
| CN218310041U (en) | Copper plate and strip rolling oil cleaning device | |
| DE553225C (en) | Method and device for removing fiber fluff and dust, in particular on spinning, twisting and similar textile machines | |
| JP3017543U (en) | Rod-shaped fluorescent lamp cleaning device | |
| JP2605843Y2 (en) | Draft roller cleaning device | |
| CN209602690U (en) | A kind of cleaning mechanism of drawing frame | |
| CN214772452U (en) | Cutter cleaning device of high-speed cutting machine | |
| CN216688820U (en) | Fourdrinier multi-cylinder paper machine convenient to clean and maintain | |
| DE13930C (en) | Innovation in paper machines | |
| JP2006083475A (en) | Cleaning apparatus for draft roller | |
| SU1232711A1 (en) | Arrangement for cleaning the periphery of pressure rolls of card | |
| JP5172475B2 (en) | Game media cleaning device | |
| JPH0995830A (en) | Apparatus for cleaning clearer cloth in spinning machine | |
| US2830329A (en) | Eccentrically movable top roll clearer for drawing frames |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |