CN1448554A - Flat bar on a card top bar of a carding machine - Google Patents

Flat bar on a card top bar of a carding machine Download PDF

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Publication number
CN1448554A
CN1448554A CN 02141405 CN02141405A CN1448554A CN 1448554 A CN1448554 A CN 1448554A CN 02141405 CN02141405 CN 02141405 CN 02141405 A CN02141405 A CN 02141405A CN 1448554 A CN1448554 A CN 1448554A
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CN
China
Prior art keywords
cover
rod
support
clothing
groove
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.)
Granted
Application number
CN 02141405
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Chinese (zh)
Other versions
CN100359058C (en
Inventor
格尔德·普菲尔德门格斯
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.)
Truetzschler GmbH and Co KG
Original Assignee
Truetzschler GmbH and Co KG
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.)
Filing date
Publication date
Priority claimed from DE10214390.0A external-priority patent/DE10214390B4/en
Application filed by Truetzschler GmbH and Co KG filed Critical Truetzschler GmbH and Co KG
Publication of CN1448554A publication Critical patent/CN1448554A/en
Application granted granted Critical
Publication of CN100359058C publication Critical patent/CN100359058C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
    • D01G15/24—Flats or like members
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/28—Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/92—Attaching card clothing to carding elements

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a device located on carding machine such as cotton and chemical fiber. The device has at least one covering plate bar having cover plate needle cloth (needle cloth strip) opposite to the needle cloth of roller, such as platen, wherein the cover plate needle cloth (needle cloth strip) is fixed on a frame, and the frame is located on the covering plate bar by aat least one groove. The lateral of the frame and the basic of the are locked to each other to be produced conveniently of covering plate bar, and there are at least one static cells fixing the frame in the groove.

Description

Be contained in a device that is used on the carding machine of cotton, chemical fibre or the like, wherein have the rod of cover of at least one plate card clothing with cover
Technical field
The present invention relates to a kind of device that is used on the carding machine of cotton, chemical fibre etc. that is contained in, wherein have the rod of cover of at least one plate card clothing with cover, flat-clothing is fixed on the rod of cover, and is positioned at roller, comber cylinder for example, the opposite of card clothing.
Background technology
Form by the matrix of a back and a band bottom surface at known devices middle cover plate stem.On the bottom surface (card clothing mounting portion) along its longitudinal extension fix a fillet (flexible card clothing).Fillet comprises a supporting member of being made up of many textile layers, fixes many little steel wire hooks (card clothing point) above it.Fillet is fixed on the longitudinal side of matrix by means of two clips (clamping plate, Small clamp).Clip is pushed down the fringe region that fillet is longitudinally arranged with the one end, and with in the groove on its other end embedding matrix.In fact clip is made up of a lath, and one bar longitudinal edge inserts in the textile material.The textile material of fillet when assembling shape under very big tension force effect be fixed on the matrix of rod of cover sealedly.At this moment clip applies pulling force in this wise, and making textile material leave the bottom surface distortion becomes cydariform, makes the card clothing point also undesirably outwards be arranged on the envelope curve that convexly is shaped.The cover plate assembly of making like this without under the operating position the height and flatness aspect precision be 0.05mm.Through using, the difference in height in assembly then is increased to about 0.2mm.By card clothing sharpening on machine, precision is to improve not obviously.Flat-clothing just may wear to the stage that must change after about 400 tons fibrous material circulation.In order to pull down the iron sheet clip, the clamp cap plate stem.Make the sealed reverse of shape by means of lever and clamp.When mounting or dismounting very big power the shape stability of rod of cover is played adverse influence.This external rod of cover body adds and man-hour occurs undesirable error.The card clothing point that described shortcoming causes loading onto the rod of cover of card clothing must finish grind (expansion).
The someone advises (EP 0 887 445), and fillet is fixed on a support, for example on the steel band base plate.Between the interior inside open guide groove of fringe region on flat steel band base plate insertion rod of cover (section bar) bottom.This rod of cover be manufactured on processing technology and the assembling aspect is all very complicated.Especially disadvantageously, steel band base plate and guide groove must cooperate accurately processing, so that fixing fully when operation, this makes and is difficult to change easily on the other hand.
Summary of the invention
Be directed to this, the objective of the invention is, create a kind of device that starts described type, it avoids above-mentioned shortcoming, and particularly it can obtain the rod of cover of the installation card clothing of dimensionally stable with simple method, and allows to make easily the card clothing bar and change fillet.
This purpose realizes by the feature of claim 1 expression.
The outside of support and the mutual shape of the matrix of rod of cover are chimeric sealedly, and support is fixed in the groove by an additional retaining element, can make the rod of cover of band card clothing easily and change fillet easily by such method.Rod of cover, card clothing and the foozle that (comprises when dismantling) when assembling can be eliminated.The deterioration of precision during with expansion grinding harmful on the stack that can avoid flat-clothing at the mounting or dismounting time error by the rod of cover of band card clothing of the present invention in an advantageous manner effectively, the technology and use.
The content of claim 2 to 39 is the good improvement structures of the present invention.
Description of drawings
Below by means of the present invention being done more detailed explanation by figured embodiment.
Accompanying drawing is represented:
Fig. 1 one has the diagrammatic side view by the carding machine of device of the present invention,
Distance between the partial view of rod of cover, slide rail and the flexible cambered plate of Fig. 2 band card clothing and the card clothing of rod of cover and the comber cylinder card clothing,
The side view of cutting open of the rod of cover of Fig. 3 a band cannelure, opening, hole and the cannelure in matrix,
Fig. 3 b one threaded,
The side view of Fig. 3 c support,
The side view of cutting open of Fig. 3 d fillet,
Fig. 4 band is pressed the installation diagram of the rod of cover of a device of the present invention and a layer of compensation,
The support of two boss of Fig. 5 band and with the form of implementation of the matrix of two cannelures,
Fig. 6 a, 6b by of the present invention with one be used for the centering rod of cover, (Fig. 6 a) and the partial top view of cutting open (Fig. 6 b) with the side view of the another kind of form of implementation of device that layer of compensation is installed.
The embodiment explanation
Fig. 1 represents a carding machine, Truetzschler-DK 903 efficient carding machines for example have a drawing-in roller, the curtain formula is fed and adorned revolving flats 13, bar tube 15 and the can coiler 16 of the rod of cover 14 of card clothing for platform 2, licker-in 3a, 3b, 3c, comber cylinder 4, aggegation device 5, angle stripper 6, grating impurity removing roller 7,8, nonwoven fabric guide element 9, fibre-condensing conduit 10, carry-over pinch rolls 11,12, band.The direction of rotation of roller is represented with crooked arrow.Represent operative orientation with A.Cylinder card clothing 4a is arranged on fixedly combing element 33 and 34 opposites.
Fix a flexible cambered plate 17 by Fig. 2 in the support side in the both sides of carding machine, it has a plurality of adjustment screws.Flexible cambered plate 17 has the outer surface 17a and a bottom surface 17b of a convexity.On the flexible cambered plate 17 is a slide rail 20, and for example by being made up of the plastics of sliding capability, it has the outer surface 20a of a convexity and the inner surface 20b of a concave.Middle concave inner surface 20b is fitted on the middle convex surface 17a, and can slide along arrow B, C direction on it.Each rod of cover, it for example can be made by EP 0 567 747 A1, is made up of a back 14a and a matrix 14b.Matrix 14b has a bottom surface 14c, two side 14d, 14e and two upper surface 14f, 14g (see figure 3).Each rod of cover 14 have respectively at its two ends a cover plate head 14 ', 14 " (referring to Fig. 6 a), it comprises two steel pins 14 respectively 1, 14 2With 14 3, 14 4, it is fixed in groove 33a, the 33b of matrix 14b at axially (seeing the length 1 among Fig. 6 a) with a part (sees Fig. 6 a), for example passes through bonding.Steel pin 14 1, 14 2(part of seeing Fig. 6 end face that protrudes in matrix 14b a) is slided in the middle convex surface 20a upper edge of slide rail 20 arrow D direction.On the bottom surface of matrix 14b, adorn a fillet 18.With 21 tip circles of representing flat-clothing 19.Comber cylinder 4 has cylinder card clothing 4a, for example a saw-tooth clothing on its circumference.With 22 tip circles of representing cylinder card clothing 4a.Distance between tip circle 21 and the tip circle 22 represents that with a it for example is 3/1000 ".Distance between middle convex surface 20a and tip circle 22 is represented with b.Distance between middle convex surface 20a and the tip circle 21 is represented with c.The radius r of middle convex surface 20a 1, tip circle 22 radius r 2Expression.Radius r 1And r 2Intersect at the center M of cylinder 4.
At two the outside open cannelure 14d and the 14e (referring to Fig. 6) that are provided with on the matrix 14b of the rod of cover 14 that is pressed into by aluminium extruded on its whole width, they are extended to a hollow cylinder opening 14f and a 14g to the center position of rod of cover 14 by Fig. 3.Expression cover plate pin 14 in opening 14f, 14g 1, 14 2, 14 3, 14 4Each FX.There is the open cannelure 14i that extends of bottom surface 14c on one day in central authorities at rod of cover 14 on whole width.The hole 14h (referring to Fig. 6 b) that many perforations are arranged between opening 14g and cannelure 14i, they are arranged essentially parallel to bottom surface 14c and extend.Hole 14h arranges perpendicular to cannelure 14i.Hole 14h has internal thread, it and to press the external screw thread of threaded 28 of Fig. 3 b chimeric.Press the support 26 of Fig. 3 c and be made up of two iron straps 26a, 26b, its stub area separately that is to say that along same direction iron straps 26a is counterclockwise, the clockwise square bending of iron straps 26b.The flex area 26 of iron straps 26a and 26b ' and 26 " fix by laser weld mutually, and form a boss 26c thus, it be fixed on cannelure 14i (Fig. 3 a) in.The zone 26 of bending IIIWith 26 IVBe used for additionally the fixedly supporting member 23 of slider bar 18 (Fig. 3 d).Form by card clothing point 19 (little steel wire hook) with by the supporting member 23 that textile material is formed according to Fig. 3 d fillet 18.The thickness of supporting member is represented with f.Little steel wire hook 19 passes surface 23 with the one end and " is fixed in the supporting member 23.The other end of little steel wire hook, promptly the card clothing point is exposed.
Fig. 4 represents the rod of cover under confined state 14 corresponding to Fig. 3 a to 3d.Fillet 18 is fixed on a side 26 of support 26 1On, for example by bonding, the boss 26c of support 26 is inserted in the cannelure 14i of matrix 14b, so another side 26 of support 26 2(outside) and the mutual shape of matrix 14b are chimeric sealedly.The threaded 28 that is screwed into (seeing Fig. 6 a, 6b) is pressed on boss 26c on the inwall relative with threaded of cannelure 14i, and support 26 is fixed on the rod of cover 14 together with fillet 18.Except that the element shown in Fig. 3 a to 3d, press Fig. 4 at support inner surface 26 2And being provided with an intermediate layer 24 between the supporting member 23, it for example is made up of artificial resin that hardens or the like.Layer of compensation 24 can compensate rod of cover 14, and promptly bottom surface 14c and flat-clothing 19 just expose the different distance between the most advanced and sophisticated enveloping surface.
Press Fig. 5 and on matrix 14b, process two cannelures 14 1With 14 2, two boss 26c 1And 26c 2Embed in these two grooves, boss is fixed with threaded 28a and 28b.Threaded 28a and 28b pass hole 14h from different, mutual opposed side 1And 14h 2
As shown in Figure 6, at cover plate pin 14 1, 14 2And the installation one on dull and stereotyped 25 of fixed-site ground has parallel and cube cushion block 27a flat surface between dull and stereotyped 25, at cover plate pin 14 3, 14 4And installation one same highly another cube cushion block 27b of h between dull and stereotyped 25.Card clothing point 19 with these devices and (unillustrated) other side direction tabula spares or the like (the movably interface and/or the supporting member 23 that for example are used for layer of compensation 24) fillet 18 can be positioned at plate 25, and rod of cover 14 can be used pin 14 1, 14 2, 14 3, 14 4Be positioned on cushion block 27a, the 27b, then between support 26 and supporting member 23, add layer of compensation 24.This can be undertaken by pouring into, inject, smear, put into or the like.For example the layer of compensation 24 of pasty state is distributed in the middle cavity and fills up this cavity equably.
Press in the structure of Fig. 6 a and 6b hole 14h in the present invention 1And 14h 2-see-stagger mutually setting along the direction of length h.On the mutual opposed side of matrix 14b many threaded 28a and 28b are arranged respectively, they are fixed on (see figure 4) in the cannelure 14i with boss 26c.

Claims (39)

1. be contained in the device on the carding machine that is used for cotton, chemical fibre or the like, wherein there is at least one rod of cover with a flat-clothing (fillet), this flat-clothing is positioned at a roller, the opposite of the card clothing of comber cylinder for example, wherein, described flat-clothing (fillet) is fixed on the support, and it is installed on the described rod of cover by at least one groove, it is characterized by: the outside (26 of support (26) 1) and the matrix (14b) of rod of cover (14) shape is chimeric sealedly mutually, and have at least one and be used for support (26) is fixed on groove (14i; 14i 1, 14i 2) interior retaining element (28; 28a, 28b).
2. by the device of claim 1, it is characterized by: the described outside has at least one boss (26c; 26c 1, 26c 2), rib or the like, the groove (14i on its insert cover plate stem (14); 14i 1, 14i 2) in.
3. by the device of one of claim 1 to 2 item, it is characterized by: described boss (26c) meets at right angles with respect to support (26).
4. by each device of claim 1 to 3, it is characterized by: described support (26) is made up of sheet material or the like.
5. by each device of claim 1 to 4, it is characterized by: described boss (26c) is by at least one bending (26 of support III, 26 IV), bent angle or the like constitutes.
6. by each device of claim 1 to 5, it is characterized by: described support (26) externally has a bending (26 that is used for fixing fillet in the zone III, 26 IV), bent angle or the like.
7. by each device of claim 1 to 6, it is characterized by: described support (26) is made up of the iron straps of two bendings, its boss (26 ', 26 ") interfix.
8. by each device of claim 1 to 7, it is characterized by: fixingly undertaken by laser weld.
9. by each device of claim 1 to 8, it is characterized by: fixingly undertaken by spot welding.
10. by each device of claim 1 to 9, it is characterized by: at least one groove (14; 14i 1, 14i 2) be arranged on from matrix (14b) fringe region a distance.
11. by each device of claim 1 to 10, it is characterized by: there is a groove (14 in the central authorities at matrix (26); 14i 1, 14i 2).
12. each the device by claim 1 to 11 is characterized by: at least one groove (14; 14i 1, 14i 2) make the open groove of a side.
13. each the device by claim 1 to 12 is characterized by: a groove (14; 14i 1, 14i 2) go up extension in the whole length (h) of matrix (14b).
14. each the device by claim 1 to 13 is characterized by: be provided with a dismountable retaining element (28; 28a, 28b).
15. each the device by claim 1 to 14 is characterized by: at least one screw element (28 is arranged; 28a, 28b).
16. by each device of claim 1 to 15, it is characterized by: described screw element is a threaded (28; 28a, 28b).
17. each the device by claim 1 to 16 is characterized by: go up at matrix (26) and to have at least one hole (14h; 14h 1, 14h 2), described screw element (28; 28a 28b) passes this hole.
18. each the device by claim 1 to 17 is characterized by: described hole (14; 14h 1, 14h 2) with respect to boss (26c; 26c 1, 26c 2), rib or the like the distribution that meets at right angles.
19. each the device by claim 1 to 18 is characterized by: described hole (14; 14h 1, 14h 2) have an internal thread.
20. each the device by claim 1 to 19 is characterized by: described screw element (28; 28a 28b) clamps boss (26c; 26c 1, 26c 2), rib or the like.
21. each the device by claim 1 to 20 is characterized by: described screw element (28; 28a is 28b) with boss (26c; 26c 1, 26c 2), rib or the like is pressed on the relative inwall of groove (14i).
22. by each device of claim 1 to 21, it is characterized by: described rod of cover (14) is the part of single-revolution cover plate (13).
23. by each device of claim 1 to 22, it is characterized by: described rod of cover (14) is the combing element of a fixed-site.
24. each the device by claim 1 to 23 is characterized by: a flexible card clothing (18) is arranged.
25. each the device by claim 1 to 24 is characterized by: described flexible card clothing (18) comprises a support (23) and card clothing point (19), steel wire, little hook or the like.
26. by each device of claim 1 to 25, it is characterized by: described support is banded.
27. each the device by claim 1 to 26 is characterized by: described card clothing (18) is by the burr wire bar, and for example all steel silk card clothing is formed.
28. by each device of claim 1 to 27, it is characterized by: described card clothing (18) is fixed in rod of cover (14) upper bottom surface (14c) zone.
29. by each device of claim 1 to 28, it is characterized by: described fillet (18) is by being adhesively fixed on the support (26).
30. each the device by claim 1 to 29 is characterized by: existence one layer of compensation in the bottom surface of rod of cover (14) (14c).
31. by each device of claim 1 to 30, it is characterized by: described rod of cover (14) and described flat-clothing (18) set same datum plane (25a).
32. each the device by claim 1 to 31 is characterized by: described datum plane (25a) is one for the most advanced and sophisticated flat corresponding surface of flat-clothing (19), for example dull and stereotyped or the like.
33. by each device of claim 1 to 32, it is characterized by: described rod of cover (14) is by light metal, the extrudate of forming as aluminium.
34. by each device of claim 1 to 33, it is characterized by: described extrudate is a hollow profile.
35. by each device of claim 1 to 34, it is characterized by: described rod of cover (14) for example cuts off by sawing.
36. by each device of claim 1 to 35, it is characterized by: the rod of cover of cut-out (14) is by alignment.
37. each the device by claim 1 to 36 is characterized by: matrix (14b) be equipped with two termination parts (14 ', 14 ") (cover plate head).
38. each device by claim 1 to 37, it is characterized by: described cover plate point (14) is contained on the datum plane (25a), described cover plate head (14 ', 14 ") are contained in a datum plane, and (27a; 27b), described support (26) is contained on the matrix (14b) together with fillet (18).
39. by each device of claim 1 to 38, it is characterized by: between support (26) and flat-clothing (18) layer of compensation (24) is arranged, it can compensate the different distance between rod of cover (14) and the flat-clothing (18).
CNB02141405XA 2001-09-21 2002-08-28 Flat bar on a card top bar of a carding machine Expired - Fee Related CN100359058C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10146534.3 2001-09-21
DE10146534 2001-09-21
DE10214390.0A DE10214390B4 (en) 2001-09-21 2002-03-30 Device on a carding machine for cotton, chemical fibers and the like, in which at least one flat bar with a flat fitting is present
DE10214390.0 2002-03-30

Publications (2)

Publication Number Publication Date
CN1448554A true CN1448554A (en) 2003-10-15
CN100359058C CN100359058C (en) 2008-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB02141405XA Expired - Fee Related CN100359058C (en) 2001-09-21 2002-08-28 Flat bar on a card top bar of a carding machine

Country Status (5)

Country Link
CN (1) CN100359058C (en)
CH (1) CH695893A5 (en)
FR (1) FR2830023B1 (en)
GB (1) GB2379939B (en)
IT (1) ITMI20022006A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101522966B (en) * 2006-10-19 2011-10-19 欧瑞康纺织有限及两合公司 Revolving flat card unit for a carding machine
CN101128627B (en) * 2005-02-28 2012-01-04 里特机械公司 Guide shoe and carding head for the carding bar of a card

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379908C (en) 2002-03-30 2008-04-09 特鲁菲舍尔股份有限公司及两合公司 Card top bar for a carding machine
DE10229172B4 (en) * 2002-06-28 2017-02-16 Trützschler GmbH & Co Kommanditgesellschaft Flat bar for a card, which has a support body and a detachable garment

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US4221023A (en) * 1978-09-06 1980-09-09 John D. Hollingsworth On Wheels, Inc. Carding flat structure
DE3118444A1 (en) * 1981-05-09 1982-11-25 Trützschler GmbH & Co KG, 4050 Mönchengladbach FIXED CARD ELEMENT
GB2100305A (en) * 1981-06-13 1982-12-22 Carclo Eng Group Plc Card-clothed elements for textile machines
GB8903262D0 (en) * 1989-02-14 1989-04-05 Crosrol Ltd Flat for a carding engine
DE3914543A1 (en) * 1989-05-02 1990-11-08 Rieter Ag Maschf CYLINDER ROLL FOR WORKING TIPS FOR A TEXTILE MACHINE
CN1053936C (en) * 1993-02-12 2000-06-28 特鲁菲舍尔股份有限公司及两合公司 Rod of cover of carding machine
DE4326203C1 (en) * 1993-08-04 1995-02-02 Graf & Co Ag Scraper fitting for the lid of a carding machine
DE19651894B4 (en) * 1996-12-13 2006-09-14 TRüTZSCHLER GMBH & CO. KG Device on a card for textile fibers, z. As cotton, chemical fibers o. The like. From provided with clothing flat bars
GB2323099B (en) * 1997-03-15 2001-07-04 Stewart & Sons Wm R Fibre processing apparatus
EP0905293B1 (en) * 1997-09-12 2003-01-02 Maschinenfabrik Rieter Ag Carding machine flat
GB9815582D0 (en) * 1998-07-18 1998-09-16 Wm R Stewart Hacklemakers Ltd Fibre processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128627B (en) * 2005-02-28 2012-01-04 里特机械公司 Guide shoe and carding head for the carding bar of a card
CN101522966B (en) * 2006-10-19 2011-10-19 欧瑞康纺织有限及两合公司 Revolving flat card unit for a carding machine

Also Published As

Publication number Publication date
FR2830023A1 (en) 2003-03-28
GB2379939A (en) 2003-03-26
CN100359058C (en) 2008-01-02
ITMI20022006A1 (en) 2003-09-30
GB2379939B (en) 2005-11-16
GB0222065D0 (en) 2002-10-30
FR2830023B1 (en) 2005-09-23
CH695893A5 (en) 2006-10-13

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