CN1626714A - Appts. for knitting non-woven materials - Google Patents
Appts. for knitting non-woven materials Download PDFInfo
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- CN1626714A CN1626714A CN 200310120531 CN200310120531A CN1626714A CN 1626714 A CN1626714 A CN 1626714A CN 200310120531 CN200310120531 CN 200310120531 CN 200310120531 A CN200310120531 A CN 200310120531A CN 1626714 A CN1626714 A CN 1626714A
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- eccentric
- coupling
- needle plate
- push rod
- connecting rod
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Abstract
The present invention relates to an equipment for needling non-woven material by using at least one needle board. Said equipment includes at least one needle board, eccentric driving device and eccentric shafts, pushing bars guiding cover and connecting bar, etc. Said invention also provides the connection mode of the above-mentioned all the components.
Description
Technical field
The present invention relates to a kind ofly be used to utilize at least one needle plate non-woven material to be carried out the equipment of acupuncture, described needle plate can be driven along needling direction in complex way by at least one eccentric driving device, described needle plate is connected on the eccentric driving device via push rod, each push rod is all remained in the fairlead movably, described eccentric driving device is made of two parallel eccentric shafts, described eccentric shaft can be driven in the opposite direction, and all have connecting rod, simultaneously described fairlead rotatably is parallel to the axis that eccentric shaft extends around one and is being kept.
Background technology
In order to promote non-woven material in the progress aspect the dense construction, be well known that (DE19910945 A1) is connected to needle plate on the eccentric driving device via push rod, described push rod is all remained in the fairlead movably, described eccentric driving device is made of two parallel eccentric shafts, described eccentric shaft can be driven in the opposite direction, and all have connecting rod, simultaneously described fairlead rotatably is parallel to the axis that eccentric shaft extends around one and is being kept, thereby make described fairlead to rotate, come needle plate additionally to be driven along the direction of advance of non-woven material.The another one eccentric driving device is used to drive described fairlead, comprises two eccentric shafts on this eccentric driving device.Connecting rod on the described eccentric shaft is connected on the coupling, is connected with a leading arm on this coupling, and this leading arm and described fairlead are rigidly connected.Owing to depend on the connection motion at stroke with described leading arm pin joint on coupling under the situation of given eccentricity, and therefore depend on two eccentric shafts phase position each other, so rotating distance can be set via such device for described fairlead, promptly described device is used for eccentric shaft angle position is each other regulated.Although in order to make described needle plate move along the direction of advance of non-woven material, can utilize this structure to keep the connecting rod on the eccentric driving device shorter, and therefore described eccentric driving device and main drive together are contained in the common housing, but, can relate to the structure work of respective amount at the extra eccentric driving device that is used for driving described needle plate along the direction of advance of non-woven material.
Summary of the invention
Therefore the present invention is based on following purpose, promptly provide a kind of and be used to utilize simply constructed device in such a way the non-woven material of aforementioned type to be carried out the equipment of acupuncture, promptly guarantee to construct obvious simplification under the condition that does not have the needle plate drive unit along the direction of advance of non-woven material there is no need to make.
Described purpose is realized in such a way that by the present invention promptly two eccentric shafts are provided with a different angle position, and the connecting rod on this two eccentric shaft extends in the inclination mode each other.
Owing to do not have a medium position that extends along needling direction being used for two of the described needle plate drive unit connecting rods on can driven on the contrary eccentric driving device along needling direction, but with respect to the needling direction extension of tilting in the opposite direction, this unlike the prior art, so described needle plate can be driven along an intrinsic closed trajectory by between described two eccentric driving devices phase deviation taking place, because when the relative enforced guiding of described connecting rod is guaranteed, described push rod can together be rotated via the rotation of described connecting rod around fairlead with fairlead.
When in such a way described needle plate being set, promptly described connecting rod acts on the push rod via coaxial coupling spindle, and described enforced guiding can be guaranteed in a simple manner.Also can extend to two needle plates that are provided with continuously along the direction of advance of non-woven material according to needle plate drive unit of the present invention, these needle plates are all driven by a shared eccentric driving device via the push rod that is maintained in the rotatable fairlead.In this case, the push rod on two needle plates must be connected via a coupling, and the push rod on the described eccentric shaft acts on the described coupling.Coupling must additionally be guided, so that realize the connecting rod on two eccentric shafts is carried out enforced guiding.For this reason, described coupling is maintained in the lifting guiding device, and is rotated around an axis that is parallel to eccentric shaft along the place, centre position that needling direction is extended at one.This lifting guiding allows described coupling to carry out elevating movement, this is that needle plate is needed along needling direction, support thrusting in the stroke of being caused in extra rotation owing to described coupling, because it is designed to stinging the horizontal of Inbound, so described coupling can be to inner rotary, and corresponding rotation takes place the push rod of guaranteeing thus to be maintained in the fairlead.A mobile guiding device can be set as described lifting guiding device, this moves guiding device and is being kept in such a way, so that can be rotated around an axle that is parallel to eccentric shaft.The another one embodiment of described lifting guiding device is connected to one on the cross bar of the horizontal expansion of needling direction to the described coupling of major general.When for two needle plate drive units, needing symmetry, can use corresponding four bar bindiny mechanisms to come between coupling and lifting guiding device, to realize coupling spindle is carried out linear guiding.
In order can in acupuncture course, the direction of advance along non-woven material to set to the needle plate stroke, only need to make that two eccentric shafts are moved with their mutual angle position, this is to realize very easily from structure.
The accompanying drawing summary
Theme of the present invention illustrates by means of example in the accompanying drawings, wherein:
Fig. 1 shows an eccentric driving device in schematic form, and this eccentric driving device is used for according to the present invention non-woven material being carried out the equipment of acupuncture;
Fig. 2 shows a structure according to the needle plate drive unit of schematic diagram setting among Fig. 1 with a simplified cross-sectional view form perpendicular to eccentric shaft;
Fig. 3 shows along the cutaway view of Fig. 2 center line III-III, and
Fig. 4 shows a schematic diagram according to needle plate drive unit of the present invention, and this schematic diagram is corresponding to Fig. 2, but is not to be used for one but be used for two needle plate drive units that are provided with continuously mutually.
Description of preferred embodiments
As can from schematic diagram, seeing according to Fig. 1, be used for driving the eccentric driving device of the needle plate 1 of an acupuncture apparatus that is used for non-woven material, comprise two eccentric shafts 2 and 3, connecting rod 4 on the described eccentric shaft acts on the push rod 6 via coaxial coupling spindle 5, described push rod is provided with in parallel to each other continuously by the direction along coupling spindle 5, one in another back, and all couples together with needle plate 1.Described push rod 6 is all guided in fairlead 7, and fairlead 7 is being kept around a common axis 8 in rotatable mode, and described common axis 8 is parallel to eccentric shaft 2 and 3.Phase deviation takes place with angle φ in two eccentric shafts 2 and 3 each other, cause when eccentric shaft 2 and 3 when opposite rotation mode carries out work, the track 9 of coaxial coupling spindle 5 and the mutual heeling condition collaborative work of connecting rod 4.Because fairlead 7 is rotatably supported, so the track 9 of coupling spindle 5 can cause a track 10 that is used for needle plate 1, this track and track 9 move in the opposite direction, as arrow identified by revolution.In Fig. 1, in the process that pin is extracted from non-woven material, after passing the downside reentry point of track 10, shown needle plate 1 is positioned at the place, end of rotating distance along non-woven material direction of advance 11.Track 9 and 10 depends on the eccentricity of eccentric shaft 2 and 3 and the position of pivot 8, and the spacing between the described eccentric shaft 2 and 3 has determined the phase angle φ between two eccentric shafts 2 and 3, and gearratio depends on the corresponding effective lever length of connecting rod 4 and push rod 6.
Fig. 2 and 3 shows a structural scheme according to the eccentric driving device of Fig. 1.Two eccentric shafts 2 and 3 are fixed in the housing 12, and described housing 12 is got up by frame 13 carryings.Fairlead 7 is fixed on the housing 12, and described fairlead is connected with each other by a carriage 14.The rotating shaft 8 of fairlead 7 is fixed in the bearing body 15 of housing 12 in rotatable mode.Corresponding bellows seal is configured to fairlead 7 is sealed, and described fairlead 7 can be rotated with respect to housing 12.Remain on push rod 6 in the fairlead 7 can move axially mode, be connected on the connecting rod 4 of eccentric shaft 2 and 3, simultaneously the coaxial each other extension of coupling spindle 5.The eccentric shaft 2 and 3 that inserts housing 12 in bearing 17 is driven in the opposite direction, and all has the counterweight 18 that is used for balance mass.
Fig. 4 shows an eccentric driving device that is used to drive two needle plates 1, described needle plate 1 is provided with mutually continuously by the direct of travel along non-woven material, and according to the embodiment shown in Fig. 2 and 3, their push rod 6 is fixed in the fairlead 7 can move axially mode, and is rotatably kept together around rotating shaft 8 and fairlead 7.Connecting rod 4 on two eccentric shafts 2 and 3 does not directly act on the push rod 6, but acts on the push rod 6 via a coupling 19.Coupling spindle between connecting rod 4 and the coupling 19 is marked as Reference numeral 20, and the coupling spindle between coupling 19 and the push rod 6 is marked as Reference numeral 21.When connecting rod 4 was guaranteed with respect to the heeling condition of the respective opposite of needling direction, for each needle plate 1, coupling spindle 20 and 21 also can overlap.
In order to realize that coupling 19 is carried out enforced guiding, coupling 19 is fixed in the lifting guiding device 22, and according to the embodiment that is described, lifting guiding device 22 is made of a mobile guiding device that is used for coupling 19.Described mobile guide device is by in the mode that can be rotated around a medium position that extends along needling direction, be fixed in the housing 12 around an axle 23 that is parallel to eccentric shaft 2,3.This measure has been guaranteed when eccentric shaft 2 and 3 is driven with the opposite phases angle, the elevating movement of coupling 19 is associated with rotatablely moving of threaded shaft 23, thereby make because coupling 19 rotates motion, push rod 6 and the therefore feasible needle plate that is arranged on this push rod 6, rotating shaft 8 around fairlead 7 moves in complex way, has an extra rotating distance so that guarantee along the direction of advance 11 of non-woven material.The another possibility mode that is used to be provided with lifting and guiding device 22 will provide a coupling bar system (a coupler bar system), and this system preferably provides a kind of linear guiding, such as the Watt coupling bar that is connected with coupling on it.
Claims (4)
1. one kind is used to utilize at least one needle plate that non-woven material is carried out the perverse equipment of pin, described needle plate can be driven along needling direction in complex way by at least one eccentric driving device, described needle plate is connected on the eccentric driving device via push rod, each root push rod all is movably fixed in a fairlead, described eccentric driving device is made of two parallel eccentric shafts, described eccentric shaft can be driven in the opposite direction, and all have connecting rod, described fairlead is rotatably being kept around an axle that is parallel to the eccentric shaft extension simultaneously, it is characterized in that: described two eccentric shafts (2,3) be provided with different angle position (φ), and the connecting rod (4) on described two eccentric shafts (2,3) extends in the inclination mode each other.
2. equipment as claimed in claim 1 is characterized in that: in being provided with an of needle plate (1), connecting rod (4) acts on the described push rod via coaxial coupling spindle (5).
3. equipment as claimed in claim 1, it is characterized in that: when the direct of travel (11) along non-woven material is provided with two needle plates (1) mutually continuously, the push rod (6) of these two needle plates (1) is linked up by a coupling (19), described eccentric shaft (2,3) connecting rod (4) acts on the coupling (19), coupling (19) is fixed in the lifting and guiding device (22), and can be rotated around an axle (23) at a medium position that extends along needling direction, described axle (23) is parallel to eccentric shaft (2,3).
4. as arbitrary described equipment in the claim 1 to 3, it is characterized in that: described two eccentric shafts (2,3) angle position each other can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101205316A CN100465365C (en) | 2003-12-12 | 2003-12-12 | Appts. for knitting non-woven materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101205316A CN100465365C (en) | 2003-12-12 | 2003-12-12 | Appts. for knitting non-woven materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626714A true CN1626714A (en) | 2005-06-15 |
| CN100465365C CN100465365C (en) | 2009-03-04 |
Family
ID=34761534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101205316A Expired - Fee Related CN100465365C (en) | 2003-12-12 | 2003-12-12 | Appts. for knitting non-woven materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100465365C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743350B (en) * | 2007-08-04 | 2011-06-15 | 欧瑞康纺织有限及两合公司 | Device for needling a fibrous web |
| CN101775709B (en) * | 2010-02-05 | 2012-05-30 | 太仓东西制辊有限公司 | Refabrication method for needle plate of non-woven fabrics needle machine |
| CN102597351A (en) * | 2009-09-09 | 2012-07-18 | 恒天(奥地利)控股有限公司 | Device for needling a fibrous web |
| CN104164755A (en) * | 2014-09-26 | 2014-11-26 | 绍兴励达无纺布有限公司 | Asynchronous needle machine |
| CN109023729A (en) * | 2017-06-08 | 2018-12-18 | 奥斯卡迪罗机械制造公司 | Knitting machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727989A1 (en) * | 1994-12-08 | 1996-06-14 | Asselin | SLIDING ROD NEEDLE |
| FR2729405B1 (en) * | 1995-01-12 | 1997-04-18 | Asselin | ALTERNATIVE ACTUATION DEVICE AND NEEDLE EQUIPPED THEREWITH |
| AT406390B (en) * | 1998-03-31 | 2000-04-25 | Fehrer Textilmasch | DEVICE FOR NEEDING A FLEECE |
| ATA160899A (en) * | 1999-09-21 | 2000-09-15 | Fehrer Monika Mag | DEVICE FOR NEEDING A PATTERNED FELT |
| AT408234B (en) * | 1999-10-08 | 2001-09-25 | Fehrer Textilmasch | DEVICE FOR NEEDING A FLEECE |
| FR2807354B1 (en) * | 2000-04-11 | 2002-07-12 | Asselin | ASSEMBLY AND DISASSEMBLY DEVICE FOR A MACHINE PART, AND NEEDLE THUS EQUIPPED. |
| AT409868B (en) * | 2001-06-12 | 2002-12-27 | Fehrer Textilmasch | DEVICE FOR NEEDING A FLEECE |
| AT411272B (en) * | 2001-10-23 | 2003-11-25 | Fehrer Textilmasch | DEVICE FOR NEEDING A FLEECE |
-
2003
- 2003-12-12 CN CNB2003101205316A patent/CN100465365C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743350B (en) * | 2007-08-04 | 2011-06-15 | 欧瑞康纺织有限及两合公司 | Device for needling a fibrous web |
| CN102597351A (en) * | 2009-09-09 | 2012-07-18 | 恒天(奥地利)控股有限公司 | Device for needling a fibrous web |
| CN102597351B (en) * | 2009-09-09 | 2015-04-29 | 恒天(奥地利)控股有限公司 | Device for needling a fibrous web |
| CN101775709B (en) * | 2010-02-05 | 2012-05-30 | 太仓东西制辊有限公司 | Refabrication method for needle plate of non-woven fabrics needle machine |
| CN104164755A (en) * | 2014-09-26 | 2014-11-26 | 绍兴励达无纺布有限公司 | Asynchronous needle machine |
| CN109023729A (en) * | 2017-06-08 | 2018-12-18 | 奥斯卡迪罗机械制造公司 | Knitting machine |
| CN109023729B (en) * | 2017-06-08 | 2021-03-02 | 奥斯卡迪罗机械制造公司 | Knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100465365C (en) | 2009-03-04 |
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Granted publication date: 20090304 Termination date: 20201212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |