CN101560703A - Device for mounting tooth elements on a component of a textile machine - Google Patents

Device for mounting tooth elements on a component of a textile machine Download PDF

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Publication number
CN101560703A
CN101560703A CNA2009101327255A CN200910132725A CN101560703A CN 101560703 A CN101560703 A CN 101560703A CN A2009101327255 A CNA2009101327255 A CN A2009101327255A CN 200910132725 A CN200910132725 A CN 200910132725A CN 101560703 A CN101560703 A CN 101560703A
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CN
China
Prior art keywords
elastic edge
tooth parts
edge leg
fixture
confining force
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
Application number
CNA2009101327255A
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Chinese (zh)
Inventor
U·米勒
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.)
Graf und Cie AG
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Graf und Cie AG
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Filing date
Publication date
Application filed by Graf und Cie AG filed Critical Graf und Cie AG
Publication of CN101560703A publication Critical patent/CN101560703A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/10—Construction, mounting, or operating features of combing 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
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/34—Grids; Dirt knives; Angle blades
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/10—Construction, mounting, or operating features of combing elements
    • D01G19/105—Combing cylinders

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

A fixing device fixes toothed elements to a component of a textile machine. The component of the textile machine can be either a top comb, a circular comb or a card flat. The fixing device includes a stationary bearing surface for the toothed elements and a flexible spring leg for pressing the toothed elements to the bearing surface by use of a holding force. The fixing device includes a device for neutralizing the holding force of the spring leg.

Description

Be used for band tooth parts are fixed on fixture on the member of textile machine
Technical field
The present invention relates to a kind of member that is used for band tooth parts (Zahnelement) are fixed on textile machine, particularly be fixed on the fixture on top comb, circle comb or the card flat, have and be used to the stationary bearing surface of tooth parts and be used to utilize confining force will be with the tooth parts to press against bearing-surface On elastic edge leg (Federschenkel).
Background technology
Band tooth parts on combing mechanism and card flat can differently design.These band tooth parts for example can be made of pin.But band tooth parts also can be punch components just, and these punch components contain one or more teeth.
Usually the plastic deformation that is known that the part of plastic deformation that these band tooth parts can be by holding member or supporter is fixed on the supporter.Following situation can occur at this, promptly the material of holding member not only plastically but also partly flexibly is out of shape, and this strain is recovered again after real fixation procedure.So these band tooth parts can not be held securely to try hard to keep and hold and can become flexible once more.
In order to be improved, known by DE 36 24 292 A1, the fixture that is used for the sawtooth punch components of the described type of the beginning part is set.Be provided with at least one elastic edge leg, described elastic edge leg is fixed on the sawtooth punch components on the supporter with the confining force of regulation.Confining force acts on the band tooth parts enduringly, thereby prevents to be with the tooth superstructure loosening.This known device regulation, elastic edge leg strain in being inserted into sawtooth punch components or supporter the time.Therefore must when inserting the sawtooth punch components, overcome and just begin the confining force that acts on.In the manufacture process of textile machine member, a plurality of band tooth parts must be fixed on the described member.A large amount of band tooth parts are provided with relying closely.These band tooth parts must move transverse to operative orientation along stationary bearing surface and along the elastic edge leg at this, and penetrate in the supporter.When the elastic edge leg moves, for described known device, need bigger locomotivity, at band tooth parts when beginning to insert band tooth parts because and then the confining force of elastic edge leg has just worked.Even when tape swapping tooth parts more, also must make each band tooth parts make every effort to overcome the clothes confining force and from supporter, pull out with bigger respectively.Installation and replacing to band tooth parts are loaded down with trivial details thus.
Summary of the invention
The objective of the invention is to, propose a kind of fixture that is used to the tooth parts, it can realize mounting strap tooth parts simply.
Described purpose is achieved by following measure, promptly is provided with the device of the confining force counteracting that is used for the elastic edge leg.
The fixture that is used to the device of offsetting with the confining force that is used for the elastic edge leg having of tooth parts has following advantage, promptly can be when mounting strap tooth parts so that the confining force of elastic edge leg is inoperative, and the band tooth parts that remain to be penetrated abreast can have no resistance ground and slide along stationary bearing surface.Simplified widely thus and will be with the tooth parts to penetrate in the clamp mechanism.This has guaranteed that band tooth parts do not have the compartment of terrain to rely closely.After will penetrating on the member of prewoven machine equipment, make that once more to be used for the device that confining force offsets inoperative, thereby the elastic edge leg will be with the tooth parts to press against on the bearing-surface and with its confining force just to be with the tooth parts to firmly fix with the tooth parts.Need not other and be used to fixture with the tooth parts.Preferably can utilize the device that is used for the confining force counteracting to offset the confining force of the whole band tooth parts that are arranged side by side into delegation simultaneously.
Even under the situation of the band tooth parts that may change wearing and tearing, the device that is used for the confining force counteracting also has advantage.Needn't as prior art, will all be with the tooth parts from its clamp mechanism, to pull out individually respectively.After manipulation was used for the device of confining force counteracting, the confining force of the leg that will never have elastic edge again affacted on the band tooth parts.Band tooth parts automatically come off from its clamp mechanism, and can be easily by waste disposal.
Can be particularly advantageous for the top comb or the circle comb of combing machine according to fixture of the present invention.It can be used for band tooth parts are fixed on the card flat of flat card in same very favorable mode.Because can distinguish the object of handling separately when these have the member of tooth parts, so protection domain should comprise top comb, circle comb and card flat.
According to a kind of favourable design of the present invention, the device that is used for the confining force counteracting can be by locking in order to avoid inadvertently open.If after band tooth parts are installed on the member, will be used for the device locking that confining force is offset, prevented that then the device that is used for the confining force counteracting during carrying and during the member in using textile machine from inadvertently being opened.Can cause being with the tooth parts to come off and lose to the casual shake-up that is used for the device that confining force offsets from its clamp mechanism.By being used for the device locking that confining force is offset, preferably can also further strengthen the confining force of elastic edge leg.
According to further design of the present invention, stationary bearing surface and elastic edge leg are integrated into the supporter that is used to the tooth parts integratedly.Next for example supporter can be fixed on the circle comb.But can stipulate equally valuably that supporter for example directly is made of the end regions of the needle lath of top comb.The supporter that is used to be integrated into the member of textile machine that constitutes by stationary bearing surface and elastic edge leg with the clamp mechanism of tooth parts.This design is particularly advantageous, if the stock of supporter by enough flexible materials for example aluminium constitute.If supporter is made by less flexible material, then also advantageously, the elastic edge leg is designed to independent member and is fixed on the supporter.In this case, the elastic edge leg for example is made of spring steel, and big relatively confining force is affacted on the band tooth parts.
Advantageously, supporter has the recess of attaching troops to a unit in the elastic edge leg for the elastic edge leg on being integrated into supporter, for the device locking that the confining force that will be used for the elastic edge leg is offset, can use with the adaptive rod member of recess shape described recess is sealed.After in the clamp mechanism that will be installed in supporter, can will be inserted in the recess of supporter with the adaptive rod member of recess shape with the tooth parts.Under the situation of inserting rod member, the device that is used for the confining force counteracting is by locking, and the confining force of elastic edge leg can not be cancelled again.After removing rod member, just can once more the confining force of elastic edge leg be offset.
According to preferred design, be used for device that confining force offsets and make the lever arm that the elastic edge leg reduces pressure constitute by being used to of being connected with the elastic edge leg.Be used to make the lever arm of elastic edge leg decompression preferably can construct integratedly with the elastic edge leg.
Alternatively also can stipulate, be used for device that confining force offsets and contain at least one and be located at the clamping area that is used for aid on the elastic edge leg
Figure A20091013272500051
This aid is used to make the elastic edge leg to reduce pressure.In order to realize the confining force counteracting, aid is located on the elastic edge leg and with the elastic edge leg opens.
Description of drawings
Other advantage of the present invention and feature can obtain from following explanation to some embodiment.
Shown in the figure:
Fig. 1 is the side view that has according to the amplification of the schematically illustrated top comb of fixture of the present invention;
Fig. 2 is the view corresponding to another design of the fixture of Fig. 1.
The specific embodiment
The member 2 that contains band tooth parts 1 at textile machine illustrates the top comb 2 that is used for combing machine for example in Fig. 1.Top comb 2 mainly is made of needle lath 3 and the fixture 4 that is used for described band tooth parts 1 itself.Top comb 2 is installed in the combing machine, thus the fibrous material that band tooth parts 1 divide comb to be made of staple fibre along operative orientation A.The actual (real) thickness of observing along operative orientation A of needle lath 3 is of a size of several millimeters, and is of a size of the hundreds of millimeter perpendicular to the developed width of the drawing of Fig. 1.The termination of needle lath 3 is formed for the supporter 5 with tooth parts 1.
Band tooth parts 1 are made of punch components or pin, and its footing part 6 is arranged in the clamp mechanism 7 of supporter 5.Band tooth parts 1 device 4 that is fixed remains in the clamp mechanism 7.Fixture 4 contains the stationary bearing surface 8 that is useful on band tooth parts 1 and is used to utilize confining force B to press against elastic edge leg 9 on the bearing-surface 8 with tooth parts 1.In the position shown in Fig. 1, elastic edge leg 9 clamps in advance, and utilizes confining force B to press band tooth parts 1.
Fixture 4 contains the device 10 of the confining force counteracting that is useful on elastic edge leg 9.Being used for device 10 that confining force offsets makes the lever arm 11 that elastic edge leg 9 reduces pressure constitute by being used to of being connected with elastic edge leg 9.
The needle lath 3 of top comb 2 can be made of the pull and stretch section bar made from light metal, for example aluminium.Elastic edge leg 9, stationary bearing surface 8 and lever arm 11 are integrated on supporter 5 or the needle lath 3 integratedly.Supporter 5 has the recess 12 of attaching troops to a unit in elastic edge leg 9.Form virtual swinging axle 13 by recess 12 in supporter 5, elastic edge leg 9 can be around swinging axle 13 swings.
The device 10 that is used for the confining force counteracting is handled in the following way, applies with release force C promptly for lever arm 11, makes elastic edge leg 9 upwards swing around swinging axle 13 along the direction of arrow D thus, and feasible band tooth parts 1 get loose.The confining force B of elastic edge leg 9 is cancelled, and band tooth parts 1 in fact automatically come off from clamp mechanism 7.New band tooth parts 1 can be threaded in the clamp mechanism 7 easily.The band tooth parts 1 that these are threaded into are originally still loosening, but closely and mutually near.After the whole working width along top comb 2 penetrates whole band tooth parts 1, remove manipulation to installing 10.Power C is removed from lever arm 11, and elastic edge leg 9 is moving to backswing with direction of arrow D contrary ground, and applies with its confining force B for band tooth parts 1.Band tooth parts 1 are maintained in the supporter 5 of top comb 2 thus securely.Need not other fixed part.
In order to prevent inadvertently to open, after mounting strap tooth parts 1, can device 10 lockings that confining force is offset will be used for.In order to realize locking, unshowned rod member can be set, the shape of the outline of rod member and recess 12 is adaptive.Rod member can be inserted in the recess 12 transverse to operative orientation A.After recess 12 was by the rod member sealing, elastic edge leg 9 can't the upwards swing around virtual swinging axle 13 along direction D again.Decide on applicable cases, rod member can be not extend along the whole working width of top comb 2, and only in the fringe region of supporter 5 with recess 12 sealings, so just enough.Advantageously, the selected size of rod member makes rod member can be pressed in the recess 12 under slight pressure.The confining force B of elastic edge leg 9 can further improve thus.
Top comb 2 shown in Figure 2, it has at the device 20 that confining force is offset that is used for that is used to the different designs slightly on the fixture 4 of tooth parts 1.Identical Reference numeral represent with Fig. 1 in identical parts, thereby can save the declaratives of repetition at this.
Elastic edge leg 9 is integrated on the supporter 5, and can move around virtual swinging axle 13 based on recess 12.Shown under the state, elastic edge leg 9 is clamped in advance, and utilizes confining force B will be with tooth parts 1 to press against on the stationary bearing surface 8.Be used for the device 20 that confining force is offset in order to mount and dismount band tooth parts 1, can to handle.The device 20 that is used for the confining force counteracting contains clamping area 21, and clamping area 21 is opened on the elastic edge leg 9 with the form of groove.Be provided with and be used to make the aid 22 of elastic edge leg 9 decompressions, aid 22 is provided with the acting surface 23 that can attach troops to a unit in clamping area 21 with the form of the lath that the whole width along top comb 2 extends.Acting surface 23 is embedded in the groove that forms clamping area 21 with the form of at least one projection.Side that deviates from acting surface 23 at aid 22 is provided with lever arm 24, and lever arm 24 can be applied in release force C.By on lever arm 24, applying release force C, removed the confining force B of elastic edge leg 9, and made elastic edge leg 9 upwards swing along the direction of arrow D.So band tooth parts 1 can be threaded in the clamp mechanism of supporter 5 without a doubt.After penetrating band tooth parts 1, remove aid 22, and utilize the confining force B of elastic edge leg 9 will be with tooth parts 1 to clamp.
According to being used for device 20 that confining force offsets and also can recess 12 sealings being come locking of Fig. 2 by using with the adaptive rod member (not shown) of the shape of recess 12, thus elastic edge leg 9 can't be again along the direction of arrow D around upwards swing of swinging axle 13.

Claims (10)

1. a fixture (4), be used for band tooth parts (1) are fixed on the member (2) of textile machine, particularly be fixed on top comb, circle comb or the card flat, have the stationary bearing surface (8) that is used for described band tooth parts (1) and be used to utilize confining force (B) that described band tooth parts (1) are pressed against elastic edge leg (9) on the described bearing-surface (8), it is characterized in that, be provided with the device (10 of the confining force counteracting that is used for described elastic edge leg (9); 20).
2. fixture as claimed in claim 1 is characterized in that, the described device (10 that is used for the confining force counteracting; 20) can be by locking, in order to avoid casual opening.
3. fixture as claimed in claim 1 or 2 is characterized in that, described elastic edge leg (9) and the described stationary bearing surface (8) that is used for described band tooth parts (1) are integrated into the supporter (5) that is used for described band tooth parts (1) integratedly.
4. fixture as claimed in claim 3 is characterized in that, described supporter (5) has the recess (12) of attaching troops to a unit in described elastic edge leg (9), the described device (10 of offsetting for the confining force that will be used for described elastic edge leg (9); 20) locking can use with the adaptive rod member of described recess (12) shape described recess is sealed.
5. as each described fixture in the claim 1 to 4, it is characterized in that, be used for described device (10) that confining force offsets and contain the lever arm (11) that being used to of being connected with described elastic edge leg (9) makes that described elastic edge leg (9) reduces pressure.
6. fixture as claimed in claim 5 is characterized in that, is used to the described lever arm (11) and described elastic edge leg (9) Construction integration that make described elastic edge leg (9) decompression.
7. as each described fixture in the claim 1 to 4, it is characterized in that, be used for described device (20) that confining force offsets and contain at least one and be located at the clamping area that is used for aid (22) (21) on the described elastic edge leg (9), described aid is used to make described elastic edge leg (9) decompression.
8. top comb, have according in the claim 1 to 7 each be used to fixture (4) with tooth parts (1).
9. circle comb, have according in the claim 1 to 7 each be used to fixture (4) with tooth parts (1).
10. card flat, have according in the claim 1 to 7 each be used to fixture (4) with tooth parts (1).
CNA2009101327255A 2008-04-14 2009-04-14 Device for mounting tooth elements on a component of a textile machine Pending CN101560703A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008019399.2 2008-04-14
DE102008019399A DE102008019399A1 (en) 2008-04-14 2008-04-14 Fastening device for tooth elements on a component of a textile machine

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CN101560703A true CN101560703A (en) 2009-10-21

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CNA2009101327255A Pending CN101560703A (en) 2008-04-14 2009-04-14 Device for mounting tooth elements on a component of a textile machine

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US (1) US20090265892A1 (en)
EP (1) EP2110469A2 (en)
JP (1) JP2009256867A (en)
CN (1) CN101560703A (en)
DE (1) DE102008019399A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103637A (en) * 2012-12-28 2013-05-15 铜陵市霞飞新材料有限责任公司 Feeding comb with wire core embedded
CN104947249A (en) * 2014-03-24 2015-09-30 株式会社丰田自动织机 Top comb device of comber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085505B1 (en) * 2008-01-29 2012-05-16 Maschinenfabrik Rieter Ag Fixing comb of a comb machine
CH707012A2 (en) * 2012-09-28 2014-03-31 Rieter Ag Maschf A top comb for a combing machine.
CN103436998B (en) * 2013-07-23 2016-05-18 经纬纺织机械股份有限公司 Combing machine top combing spring bearer plate device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624292A1 (en) 1986-07-18 1988-01-28 Staedtler & Uhl DEVICE FOR FASTENING SAW TOOTH PUNCHING PARTS ON A CARRIER OF A TEXTILE PREPARATION MACHINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103637A (en) * 2012-12-28 2013-05-15 铜陵市霞飞新材料有限责任公司 Feeding comb with wire core embedded
CN104947249A (en) * 2014-03-24 2015-09-30 株式会社丰田自动织机 Top comb device of comber
CN104947249B (en) * 2014-03-24 2018-01-02 株式会社丰田自动织机 The top comb unit of combing machine

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Publication number Publication date
DE102008019399A1 (en) 2009-10-15
EP2110469A2 (en) 2009-10-21
JP2009256867A (en) 2009-11-05
US20090265892A1 (en) 2009-10-29

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Open date: 20091021