EP0388748A2 - Dispositif de nettoyage pour machines textiles - Google Patents

Dispositif de nettoyage pour machines textiles Download PDF

Info

Publication number: EP0388748A2
Authority: EP; European Patent Office
Prior art keywords: cleaning device; hose; parallelogram guide; textile machines; actuating mechanism
Prior art date: 1989-03-20
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.): Granted

Application number

EP90104623A

Other languages

German (de)

English (en)

Other versions

EP0388748B1 (fr

EP0388748A3 (fr

Inventor

Johann-Baptist Straub

Peter Hutter

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sohler Airtex GmbH

Original Assignee

Sohler Airtex GmbH

Priority date (The priority date 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 date listed.)

1989-03-20

Filing date

1990-03-12

Publication date

1990-09-26

1990-03-12 Application filed by Sohler Airtex GmbH filed Critical Sohler Airtex GmbH

1990-09-26 Publication of EP0388748A2 publication Critical patent/EP0388748A2/fr

1991-04-10 Publication of EP0388748A3 publication Critical patent/EP0388748A3/fr

1995-07-12 Application granted granted Critical

1995-07-12 Publication of EP0388748B1 publication Critical patent/EP0388748B1/fr

2010-03-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
- D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
- D01H11/006—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices travelling along the machines

Definitions

the invention relates to a cleaning device for textile machines according to the preamble of claim 1.
Such cleaning devices are usually mounted on rails along a number of textile machines above the textile machines and are used to keep the textile machines clean by means of appropriate blowing and suction hoses. According to the designed rails, a variety of textile machines can be run over "in one go", which offers an inexpensive cleaning option for the textile machines.
the hoses are mounted around a swivel joint with a vertical axis of rotation, with which swiveling is to be generated, which at the same time permits width adjustment.
hinge hoses it is also known in these hinge hoses to ensure that the position of the nozzles or suction mouthpieces of the hoses facing the textile machines is ensured by the fact that special devices are intended to compensate for the hose rotation and thereby hold the nozzles in position.
the required width adjustment can be made available with the least possible movement effort. It is particularly favorable that the nozzles either remain at the same height in both settings due to the parallelogram guidance, or that the height is adjusted to the desired extent. It is only necessary to select the setting range of the parallelogram accordingly. An adjustment from the vertical position inwards results in a practically negligible, then increasing increase in the nozzles on the lower hose part, which corresponds to the same increase in symmetrical parallelogram guidance when the parallelogram is guided outwards.
the extent to which the nozzles move on the lower hose part can be adapted to the requirements in wide ranges by the geometry of the parallelogram guide.
the parallelogram guide can be used jointly for a plurality of hoses which are usually guided parallel to one another, which offers considerable advantages in terms of design effort compared to the known pivotability about the vertical axis. It should be pointed out here that cleaning devices usually have a plurality of blow and suction hoses.
the actuation mechanism for the parallelogram guide can advantageously be designed as a pressure cylinder, which is mounted between two diagonally opposite fastening points on the upper and the lower hose part. This enables the parallelogram to be adjusted in a particularly simple manner.
the cleaning device according to the invention can be provided with simple means with an automatic adjustment of the cleaning width, namely by providing an actuator, for example, at the boundary point between a ring spinning machine row and a winding machine row, which acts on a corresponding sensor attached to the cleaning device.
an actuator for example, at the boundary point between a ring spinning machine row and a winding machine row, which acts on a corresponding sensor attached to the cleaning device.
the actuating mechanism for the parallelogram guide is actuated so that the suction and / or blowing hoses are brought into the desired position.
FIG. 1 A hose 10 of a cleaning device according to the invention is shown in FIG. 1, which has two parts, namely an upper hose part 12 and a lower hose part 14.
the upper hose part 12 is connected to the blower of the cleaning device, not shown in detail, the support of the Cleaning device is carried out on a travel rail above a ring spinning machine 16.
a parallelogram guide 18 is provided between the upper and lower tube parts 12 and 14, which enables the lower tube part 14 to be pivoted on one side with respect to the upper tube part 12 and thus simultaneously with respect to the ring spinning machine 16.
the parallelogram guide 18 has two guide rods 20 and 22 which each extend from the upper hose part 12 to the lower hose part 14 and are each movably mounted there on bearings 24, 26, 28 and 30.
the guide rods 20 and 22 are each of the same length, so that an exact parallel guidance is guaranteed.
a printing cylinder 32 Extending between the diagonally opposite bearings 26 and 28 is a printing cylinder 32 which can be actuated with a printing medium in a manner known per se, so that the parallelogram guide 18 is also adjusted by changing the length of the printing cylinder 32.
the pressure cylinder 32 When the pressure cylinder 32 is expanded, the lower tube part 14 is moved closer to the ring spinning machine 16, when the pressure cylinder 32 is pulled together, the lower tube part 14 is moved by the ring spinning machine 16.
the ring spinning machine 16 is cleaned via a large number of nozzles and suction mouthpieces, a nozzle 34 being shown in FIG. 1, which is attached to the lower hose part 14 and blows on an area 36 of the ring spinning machine 16 to be cleaned.
a sleeve (not shown in FIG. 1) or a highly flexible hose is provided, which allows both lateral movement and a certain change in length and can be designed, for example, as a bellows.
the cleaning device according to the invention runs over a winding machine 38 which has a larger overall width than the ring machines 16 according to FIG. 1. Accordingly, the parallelogram guide 18 is in a different position and the pressure cylinder 32 has a shorter length.
axes 40 and 42 of the hose parts 12 and 14 are coaxial with one another. Accordingly, the bearings 26 and 24 or 30 and 28 are arranged exactly one above the other, and the parallelogram guide 18 spans a rectangle, while in the position according to FIG. 1 a trapezoid is formed by the parallelogram guide.
the flow resistance of the hose 10 is the lowest, so that this position should be used for the greatest desired suction or blowing performance.
the same nozzle 34 is applied to a corresponding area 36 of the winding machine 38 and thus cleaned.
the cleaning device according to the invention is shown in two states, namely in the cleaning position for the winding machine 38 and in the cleaning position for the ring spinning machine 16.
Via an actuator 44 to which a correspondingly designed sensor on the cleaning device responds a switchover from the narrower cleaning position for the ring spinning machine 16 to the wider cleaning position for the winding machine 38.
the parallelogram guide 18 causes a plurality of hoses to be adjusted in one go, with a suction hose 46 and a blow hose 48 are mechanically connected to one another and are moved together via the parallelogram guide 18.
the cleaning device according to the invention in more than two positions, and in particular in a position in which the axis 42 of the lower hose part 14 comes to lie outside the axis 40 of the upper hose part 40.
the coaxial position of the axes 40 and 42 can also be provided in a transition area between the two end positions, in which the cleaning of different textile machines is effected.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Or Twisting Of Yarns (AREA)
Cleaning In General (AREA)
Treatment Of Fiber Materials (AREA)
Preliminary Treatment Of Fibers (AREA)
Coiling Of Filamentary Materials In General (AREA)

EP90104623A 1989-03-20 1990-03-12 Dispositif de nettoyage pour machines textiles Expired - Lifetime EP0388748B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE8903472U DE8903472U1 (de)	1989-03-20	1989-03-20	Reinigungsvorrichtung für Textilmaschinen
DE8903472U		1989-03-20

Publications (3)

Publication Number	Publication Date
EP0388748A2 true EP0388748A2 (fr)	1990-09-26
EP0388748A3 EP0388748A3 (fr)	1991-04-10
EP0388748B1 EP0388748B1 (fr)	1995-07-12

Family

ID=6837327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90104623A Expired - Lifetime EP0388748B1 (fr)	1989-03-20	1990-03-12	Dispositif de nettoyage pour machines textiles

Country Status (6)

Country	Link
US (1)	US5029360A (fr)
EP (1)	EP0388748B1 (fr)
JP (1)	JPH0359124A (fr)
AT (1)	ATE125002T1 (fr)
DE (2)	DE8903472U1 (fr)
ES (1)	ES2074488T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5177950A (en) *	1990-12-06	1993-01-12	Fowler Jr Floyd N	Flexible whirl-cleaning nozzle
DE9305741U1 (de) *	1993-04-16	1994-08-25	Sohler Airtex Gmbh, 88239 Wangen	Reinigungsvorrichtung
BE1022169B1 (nl) *	2014-11-28	2016-02-24	Ergox Bvba	Centraal stofzuigsysteem en gebruik ervan

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH613725A5 (fr) *	1975-05-07	1979-10-15	Jacobi E & Co Kg
US4559721A (en) *	1982-01-01	1985-12-24	Hanna Daniel C	Top nozzle air dryer with counterbalanced motor assembly
US4473409A (en) *	1982-06-02	1984-09-25	Greeley Jackie D	Apparatus and method for cleaning vehicle interiors
JPS59156846U (ja) *	1983-04-08	1984-10-22	日伸精機株式会社	門型自動洗車機における上面乾燥ノズル装置
DE3503755A1 (de) *	1985-02-05	1986-08-07	Ernst Jacobi & Co Kg, 8900 Augsburg	Laengs textilmaschinen verfahrbare reinigungsvorrichtung
EP0192014B1 (fr) *	1985-02-20	1988-12-07	GebràDer Sulzer Aktiengesellschaft	Dispositif de nettoyage pour machines textiles
DE3526328A1 (de) *	1985-07-23	1987-02-05	Schmiegel Karl Heinz	Schmutzsaugvorrichtung
EP0259622B1 (fr) *	1986-08-22	1991-10-02	Maschinenfabrik Rieter Ag	Procédé de nettoyage d'une machine textile à postes de travail multiples
US4934018A (en) *	1988-08-18	1990-06-19	Fabrication Specialists, Inc.	Parallel arm car wash dryer with multispeed contour follow

1989
- 1989-03-20 DE DE8903472U patent/DE8903472U1/de not_active Expired
1990
- 1990-03-12 ES ES90104623T patent/ES2074488T3/es not_active Expired - Lifetime
- 1990-03-12 AT AT90104623T patent/ATE125002T1/de not_active IP Right Cessation
- 1990-03-12 EP EP90104623A patent/EP0388748B1/fr not_active Expired - Lifetime
- 1990-03-12 DE DE59009383T patent/DE59009383D1/de not_active Expired - Fee Related
- 1990-03-19 JP JP2067409A patent/JPH0359124A/ja active Pending
- 1990-03-20 US US07/496,424 patent/US5029360A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE8903472U1 (de)	1989-05-03
US5029360A (en)	1991-07-09
EP0388748B1 (fr)	1995-07-12
ATE125002T1 (de)	1995-07-15
DE59009383D1 (de)	1995-08-17
JPH0359124A (ja)	1991-03-14
ES2074488T3 (es)	1995-09-16
EP0388748A3 (fr)	1991-04-10

Legal Events

Date	Code	Title	Description
1990-08-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1993-04-21	17Q	First examination report despatched	Effective date: 19930311
1995-05-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-07-12	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB GR IT LI NL
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1995-08-18	ET	Fr: translation filed
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1995-09-19	ITF	It: translation for a ep patent filed
1996-01-02	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
1996-01-17	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 19950712
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1996-07-03	26N	No opposition filed
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