Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds
The mechanism to control the yarn lever (10) on a swing axis (11), at a braiding machine (1), is a combination of a circular and closed guide path (30) and a sliding block (31). The sliding block (31) and the curved path (30) are within the rotation surface (32) described by the rotary movement of t...
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| creator | EMMERICH, WOLFGANG DORSTEWITZ, RAINER |
| description | The mechanism to control the yarn lever (10) on a swing axis (11), at a braiding machine (1), is a combination of a circular and closed guide path (30) and a sliding block (31). The sliding block (31) and the curved path (30) are within the rotation surface (32) described by the rotary movement of the gear housing (5). The gap between the sliding block (31) and the curved path (30) to the center axis (50) is smaller than the circle described by the inner end (36) of the swing axis (11). The swing axis (11) is within a drilling (37) at the gear housing (5). The drilling (37) and housing (5) have oil seals (39a-39c), while the sliding block (31) and curved path (30) are in an oil bath. The curved path (30) is at a ring bracket (24), rigidly keyed to the center tube (3) and within the gear housing (5). The ring bracket (24) is virtually on the extension to the enter axis (50) of the rotation plane (40) from the swing axis (11). The swing axis (11) can be angled to the braiding point (14) with its end (41) towards the center tube. The angle to the radial direction of the center tube (3) is |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_DE19837172A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>DE19837172A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_DE19837172A13</originalsourceid><addsrcrecordid>eNqNTTtuwkAQdUOBgDtMDkBhKIASBSOadPTWZP3wrrB3rJklkQ-S-7J8DpDqPb3vtPj7gvMcg_WUhGSAcgIlDxpZI3X4gVKIxPStHJoQW-rZ-RBBni3LTvqBXaIWrOTlZo9IngrRKdheWyqJdcxUYV66hmwAGrpIroTW54tf0euj-TRsXkwu3BkWb5wVH8fq_HlaYpAalg8RkepDVe626025We3L9X8yd8bKUJg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds</title><source>esp@cenet</source><creator>EMMERICH, WOLFGANG ; DORSTEWITZ, RAINER</creator><creatorcontrib>EMMERICH, WOLFGANG ; DORSTEWITZ, RAINER</creatorcontrib><description>The mechanism to control the yarn lever (10) on a swing axis (11), at a braiding machine (1), is a combination of a circular and closed guide path (30) and a sliding block (31). The sliding block (31) and the curved path (30) are within the rotation surface (32) described by the rotary movement of the gear housing (5). The gap between the sliding block (31) and the curved path (30) to the center axis (50) is smaller than the circle described by the inner end (36) of the swing axis (11). The swing axis (11) is within a drilling (37) at the gear housing (5). The drilling (37) and housing (5) have oil seals (39a-39c), while the sliding block (31) and curved path (30) are in an oil bath. The curved path (30) is at a ring bracket (24), rigidly keyed to the center tube (3) and within the gear housing (5). The ring bracket (24) is virtually on the extension to the enter axis (50) of the rotation plane (40) from the swing axis (11). The swing axis (11) can be angled to the braiding point (14) with its end (41) towards the center tube. The angle to the radial direction of the center tube (3) is <= 45 deg , and the curved path (30) is on the same angle as the swing axis (11). A yarn store roller (43) is fitted to the swing axis (11) of the yarn lever (10), preferably with a weft yarn groove (46) concentric to the swing axis (11). An Independent claim is also included for a braiding machine with a reversing gearing (20) where an inner toothed rim gear with a large arc diameter is fitted to the center tube (3). A pinion runs round in it, and a rim gear with outer teeth rotates at the center tube (3) with a small arc diameter. The pinion rotates on an axis mounted to the gear housing (5) to give a positive fit between the gears with inner and outer teeth. Preferred Features: The gears with inner and outer teeth and the pinion mesh together on the same radial plane of the center tube (3). The pinion meshes directly with the gears with inner and outer teeth. The intermediate wheel (21) is operated from the drive take-off side of the gear with outer teeth, and is mounted on an axis bonded to the gear housing (5) and, at the same time, meshes with a rim gear supporting the upper bobbin carrier (18). The rotary speed ration of the gear with outer teeth to the gear housing (5) is 3:1.
Die vorliegende Erfindung betrifft eine Flechtmaschine mit Vorrichtung zur Steuerung des Fadenhebels, die gebildet wird von einer kreisringförmig geschlossenen Kurvenbahn und einem zugehörigen Kulissenstein sowie mit einem Umkehrgetriebe, mit welchem die Drehrichtung des Antriebsmotors so umgekehrt wird, daß die Gruppe der oberen Ablaufspulen entgegengesetzt zur Gruppe der unteren Ablaufspulen rotiert. DOLLAR A Um bei einer derartigen Flechtmaschine eine höhere Grenzdrehzahl zu ermöglichen, ist vorgesehen, daß der Kulissenstein und die Kurvenbahn innerhalb derjenigen Rotationsfläche liegen, die vom Lauf des Fadenhebels um eine Zentralachse zu der Flechtmaschine umschrieben wird und/oder daß das Umkehrgetriebe von einem mit dem Zentralrohr feststehenden Innenzahnkranz mit großem Teilkreisdurchmesser, einem darin umlaufenden Ritzel und einem am Zentralrohr drehbar gelagerten Außenzahnkranz mit kleinem Teilkreisdurchmesser aufweist, wobei das Ritzel auf einer mit dem Gehäuse starr verbundenen Umlaufachse drehbar gelagert ist und den Formschluß zwischen Innenzahnkranz und Außenzahnkranz herstellt.</description><edition>7</edition><language>eng ; ger</language><subject>BRAID ; BRAIDING ; BRAIDING MACHINES ; BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE ; KNITTING ; LACE ; LACE-MAKING ; NON-WOVEN FABRICS ; TEXTILES ; TRIMMINGS</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000224&DB=EPODOC&CC=DE&NR=19837172A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25553,76306</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000224&DB=EPODOC&CC=DE&NR=19837172A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EMMERICH, WOLFGANG</creatorcontrib><creatorcontrib>DORSTEWITZ, RAINER</creatorcontrib><title>Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds</title><description>The mechanism to control the yarn lever (10) on a swing axis (11), at a braiding machine (1), is a combination of a circular and closed guide path (30) and a sliding block (31). The sliding block (31) and the curved path (30) are within the rotation surface (32) described by the rotary movement of the gear housing (5). The gap between the sliding block (31) and the curved path (30) to the center axis (50) is smaller than the circle described by the inner end (36) of the swing axis (11). The swing axis (11) is within a drilling (37) at the gear housing (5). The drilling (37) and housing (5) have oil seals (39a-39c), while the sliding block (31) and curved path (30) are in an oil bath. The curved path (30) is at a ring bracket (24), rigidly keyed to the center tube (3) and within the gear housing (5). The ring bracket (24) is virtually on the extension to the enter axis (50) of the rotation plane (40) from the swing axis (11). The swing axis (11) can be angled to the braiding point (14) with its end (41) towards the center tube. The angle to the radial direction of the center tube (3) is <= 45 deg , and the curved path (30) is on the same angle as the swing axis (11). A yarn store roller (43) is fitted to the swing axis (11) of the yarn lever (10), preferably with a weft yarn groove (46) concentric to the swing axis (11). An Independent claim is also included for a braiding machine with a reversing gearing (20) where an inner toothed rim gear with a large arc diameter is fitted to the center tube (3). A pinion runs round in it, and a rim gear with outer teeth rotates at the center tube (3) with a small arc diameter. The pinion rotates on an axis mounted to the gear housing (5) to give a positive fit between the gears with inner and outer teeth. Preferred Features: The gears with inner and outer teeth and the pinion mesh together on the same radial plane of the center tube (3). The pinion meshes directly with the gears with inner and outer teeth. The intermediate wheel (21) is operated from the drive take-off side of the gear with outer teeth, and is mounted on an axis bonded to the gear housing (5) and, at the same time, meshes with a rim gear supporting the upper bobbin carrier (18). The rotary speed ration of the gear with outer teeth to the gear housing (5) is 3:1.
Die vorliegende Erfindung betrifft eine Flechtmaschine mit Vorrichtung zur Steuerung des Fadenhebels, die gebildet wird von einer kreisringförmig geschlossenen Kurvenbahn und einem zugehörigen Kulissenstein sowie mit einem Umkehrgetriebe, mit welchem die Drehrichtung des Antriebsmotors so umgekehrt wird, daß die Gruppe der oberen Ablaufspulen entgegengesetzt zur Gruppe der unteren Ablaufspulen rotiert. DOLLAR A Um bei einer derartigen Flechtmaschine eine höhere Grenzdrehzahl zu ermöglichen, ist vorgesehen, daß der Kulissenstein und die Kurvenbahn innerhalb derjenigen Rotationsfläche liegen, die vom Lauf des Fadenhebels um eine Zentralachse zu der Flechtmaschine umschrieben wird und/oder daß das Umkehrgetriebe von einem mit dem Zentralrohr feststehenden Innenzahnkranz mit großem Teilkreisdurchmesser, einem darin umlaufenden Ritzel und einem am Zentralrohr drehbar gelagerten Außenzahnkranz mit kleinem Teilkreisdurchmesser aufweist, wobei das Ritzel auf einer mit dem Gehäuse starr verbundenen Umlaufachse drehbar gelagert ist und den Formschluß zwischen Innenzahnkranz und Außenzahnkranz herstellt.</description><subject>BRAID</subject><subject>BRAIDING</subject><subject>BRAIDING MACHINES</subject><subject>BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE</subject><subject>KNITTING</subject><subject>LACE</subject><subject>LACE-MAKING</subject><subject>NON-WOVEN FABRICS</subject><subject>TEXTILES</subject><subject>TRIMMINGS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNTTtuwkAQdUOBgDtMDkBhKIASBSOadPTWZP3wrrB3rJklkQ-S-7J8DpDqPb3vtPj7gvMcg_WUhGSAcgIlDxpZI3X4gVKIxPStHJoQW-rZ-RBBni3LTvqBXaIWrOTlZo9IngrRKdheWyqJdcxUYV66hmwAGrpIroTW54tf0euj-TRsXkwu3BkWb5wVH8fq_HlaYpAalg8RkepDVe626025We3L9X8yd8bKUJg</recordid><startdate>20000224</startdate><enddate>20000224</enddate><creator>EMMERICH, WOLFGANG</creator><creator>DORSTEWITZ, RAINER</creator><scope>EVB</scope></search><sort><creationdate>20000224</creationdate><title>Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds</title><author>EMMERICH, WOLFGANG ; DORSTEWITZ, RAINER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE19837172A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2000</creationdate><topic>BRAID</topic><topic>BRAIDING</topic><topic>BRAIDING MACHINES</topic><topic>BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE</topic><topic>KNITTING</topic><topic>LACE</topic><topic>LACE-MAKING</topic><topic>NON-WOVEN FABRICS</topic><topic>TEXTILES</topic><topic>TRIMMINGS</topic><toplevel>online_resources</toplevel><creatorcontrib>EMMERICH, WOLFGANG</creatorcontrib><creatorcontrib>DORSTEWITZ, RAINER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EMMERICH, WOLFGANG</au><au>DORSTEWITZ, RAINER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds</title><date>2000-02-24</date><risdate>2000</risdate><abstract>The mechanism to control the yarn lever (10) on a swing axis (11), at a braiding machine (1), is a combination of a circular and closed guide path (30) and a sliding block (31). The sliding block (31) and the curved path (30) are within the rotation surface (32) described by the rotary movement of the gear housing (5). The gap between the sliding block (31) and the curved path (30) to the center axis (50) is smaller than the circle described by the inner end (36) of the swing axis (11). The swing axis (11) is within a drilling (37) at the gear housing (5). The drilling (37) and housing (5) have oil seals (39a-39c), while the sliding block (31) and curved path (30) are in an oil bath. The curved path (30) is at a ring bracket (24), rigidly keyed to the center tube (3) and within the gear housing (5). The ring bracket (24) is virtually on the extension to the enter axis (50) of the rotation plane (40) from the swing axis (11). The swing axis (11) can be angled to the braiding point (14) with its end (41) towards the center tube. The angle to the radial direction of the center tube (3) is <= 45 deg , and the curved path (30) is on the same angle as the swing axis (11). A yarn store roller (43) is fitted to the swing axis (11) of the yarn lever (10), preferably with a weft yarn groove (46) concentric to the swing axis (11). An Independent claim is also included for a braiding machine with a reversing gearing (20) where an inner toothed rim gear with a large arc diameter is fitted to the center tube (3). A pinion runs round in it, and a rim gear with outer teeth rotates at the center tube (3) with a small arc diameter. The pinion rotates on an axis mounted to the gear housing (5) to give a positive fit between the gears with inner and outer teeth. Preferred Features: The gears with inner and outer teeth and the pinion mesh together on the same radial plane of the center tube (3). The pinion meshes directly with the gears with inner and outer teeth. The intermediate wheel (21) is operated from the drive take-off side of the gear with outer teeth, and is mounted on an axis bonded to the gear housing (5) and, at the same time, meshes with a rim gear supporting the upper bobbin carrier (18). The rotary speed ration of the gear with outer teeth to the gear housing (5) is 3:1.
Die vorliegende Erfindung betrifft eine Flechtmaschine mit Vorrichtung zur Steuerung des Fadenhebels, die gebildet wird von einer kreisringförmig geschlossenen Kurvenbahn und einem zugehörigen Kulissenstein sowie mit einem Umkehrgetriebe, mit welchem die Drehrichtung des Antriebsmotors so umgekehrt wird, daß die Gruppe der oberen Ablaufspulen entgegengesetzt zur Gruppe der unteren Ablaufspulen rotiert. DOLLAR A Um bei einer derartigen Flechtmaschine eine höhere Grenzdrehzahl zu ermöglichen, ist vorgesehen, daß der Kulissenstein und die Kurvenbahn innerhalb derjenigen Rotationsfläche liegen, die vom Lauf des Fadenhebels um eine Zentralachse zu der Flechtmaschine umschrieben wird und/oder daß das Umkehrgetriebe von einem mit dem Zentralrohr feststehenden Innenzahnkranz mit großem Teilkreisdurchmesser, einem darin umlaufenden Ritzel und einem am Zentralrohr drehbar gelagerten Außenzahnkranz mit kleinem Teilkreisdurchmesser aufweist, wobei das Ritzel auf einer mit dem Gehäuse starr verbundenen Umlaufachse drehbar gelagert ist und den Formschluß zwischen Innenzahnkranz und Außenzahnkranz herstellt.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BRAID BRAIDING BRAIDING MACHINES BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE KNITTING LACE LACE-MAKING NON-WOVEN FABRICS TEXTILES TRIMMINGS |
| title | Mechanism to operate the yarn lever in a braiding machine has a compact gear housing to increase the rotary threshold speed for higher working speeds |
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