EP1155872A1 - Device for advancing a thread along a route between a bobbin and a needle - Google Patents

Device for advancing a thread along a route between a bobbin and a needle Download PDF

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Publication number
EP1155872A1
EP1155872A1 EP00810427A EP00810427A EP1155872A1 EP 1155872 A1 EP1155872 A1 EP 1155872A1 EP 00810427 A EP00810427 A EP 00810427A EP 00810427 A EP00810427 A EP 00810427A EP 1155872 A1 EP1155872 A1 EP 1155872A1
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EP
European Patent Office
Prior art keywords
thread
compressed air
line
delivery
binding
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
EP00810427A
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German (de)
French (fr)
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EP1155872B1 (en
Inventor
Marcel Stolz
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Grapha Holding AG
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Grapha Holding AG
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Filing date
Publication date
Application filed by Grapha Holding AG filed Critical Grapha Holding AG
Priority to AT00810427T priority Critical patent/ATE333380T1/en
Priority to EP00810427A priority patent/EP1155872B1/en
Priority to DE50013190T priority patent/DE50013190D1/en
Priority to ES00810427T priority patent/ES2267486T3/en
Priority to US09/851,011 priority patent/US6390748B2/en
Publication of EP1155872A1 publication Critical patent/EP1155872A1/en
Application granted granted Critical
Publication of EP1155872B1 publication Critical patent/EP1155872B1/en
Anticipated expiration legal-status Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B2/00—Permanently attaching together sheets, quires or signatures by stitching with filamentary material, e.g. textile threads
    • B42B2/02—Machines for stitching with thread

Definitions

  • the invention relates to a device for pulling a Tying thread on a transfer line between a thread spool and a sewing unit sewing needle one for the fold side Binding of book blocks formed from printed sheets Thread sewing machine.
  • Thread sewing machines of the aforementioned type include in the EP - A - 0 537 106, 0 603 126, 0 665 121, 0 832 758 and the one therein recognized prior art disclosed.
  • the pulling in of the binding thread on the transfer line between Thread bobbin and sewing needle is done by manual work and with pliers-like auxiliary instruments over the different, for Thread securing on the transfer members arranged on the transfer line, such as the thread brake, thread clamp, Thread compensation device, thread monitor, thread tensioner etc., that make moving in more difficult.
  • the present invention aims to simplify thread feeding and a reduction in the catchment time on the transfer route and in the stitching unit of the thread sewing machine.
  • the transfer path is formed by a thread guide, which is assigned to at least one handling element which guides the binding thread and which can be connected to a compressed air source for the drawing in and / or transport of the binding thread. This considerably facilitates the threading and the subsequent conveying of the binding thread on the handling members and / or the sewing needles of the transfer lines in question.
  • the thread guide as one upstream of the handling organs and / or a sewing needle Delivery line is formed, in which at least an acute angle in the conveying direction with the conveying line forming compressed air line connected to the compressed air source flows. This constructive measure favors the manual Process of pulling in the twine on the transfer line.
  • the conveyor line preferably has an enlarged access opening and thereby causes a thread centering and a easier entry.
  • the speed of the Pumped medium can be increased.
  • the handling organs between the bobbin and the sewing needle Tying thread in the operating position in a different from the rest position resp. arbitrary position or can move it is advantageous if the handling elements when pulling in of the twine can be placed in one position so that the delivery lines are at least approximately in the drawing direction form a straight line overpass.
  • FIG. 1 and 2 show a between a bobbin (not can be seen) and a sewing needle 1 of a stitching unit of a thread sewing machine arranged transfer line 2 for one Binding thread 3 for binding book blocks formed from printed sheets, 1 shows an out-of-operation state and FIG. 2 shows one Show the operating situation of the device according to the invention.
  • a binding thread 3 is drawn into a transfer path 2 assigned to a stitching unit and extends to the sewing needle 1, which has an eyelet provided for threading the binding thread 3.
  • the transfer path 2 has, beginning at the end facing the thread spool, a schematically illustrated thread brake 4 which prevents the binding thread 3 from running on the thread spool.
  • a thread clamp 5 which is provided for tensioning the binding thread 3
  • a thread compensation device 6 follows to compensate for the thread length. to be able to correct.
  • a thread monitor 7 is provided on the transfer line 2, which monitors the existence of a binding thread 3 in the transfer line 2.
  • a thread tensioner 8 is provided in front of the sewing needle 1, which also ensures the thread supply of a sewing cycle.
  • All these handling elements 4 to 8 are each assigned a delivery line 9 which, as a closed delivery channel and on the thread entry side, has an enlarged access opening 10, as shown in FIGS. 3 and 4.
  • the binding thread 3 is threaded with the front end via the access opening 10 and from there further conveyed compressed air supplied by means of the delivery line 9 via a connecting piece 11.
  • the connecting pieces 11, which have a smaller delivery cross section than the delivery line 9 and form an acute angle ⁇ with the delivery direction T, can be seen in FIGS. 3 and 4.
  • the air is supplied via the connecting piece 11 approximately axially to the delivery cross section of a delivery line 9.
  • the air flow could also be arranged offset to the delivery cross section, so that a swirl-like air flow occurs.
  • FIG. 3 illustrates a plurality of delivery lines 9 of a stapling unit which are fastened next to one another on a carrier 12.
  • Each delivery line 9 is assigned a compressed air line section 15, in which a control valve 16 is provided for the individual air supply to the delivery lines 9.
  • a control valve 16 is provided for the individual air supply to the delivery lines 9.
  • Fig. 4 further shows that the effective cross-section of a Delivery line 9 increasingly towards the end of the delivery, however constantly rejuvenated, but can also expand, especially then when the delivery line 9 a plurality of connecting pieces 11 for has the supplied compressed air.
  • the compressed air supply can even when control valves 16 are open via a control valve 17 be distributed to the delivery lines 9. (see Fig. 3).
  • the transfer route 2 due to the different functions Handling elements 4 to 8 between the retraction and operating position deviates significantly. In particular, a significantly changed occurs Alignment of the handling elements so that the delivery lines 9, adapted to the changes in position according to local and / or have to be displaceable.
  • the movements of the delivery lines 9 can compensate for their relocation.
  • the delivery lines 9 can also have a curved extension shape have and at their ends with the binding thread 3 receiving deflection rollers 18, in particular where the delivery lines 9 are pivotable about an axis 20 are.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The unit has a guide path formed through a thread guide connected to a handling organ (4-8), which guides at least one thread (1), to draw or transport the thread with a compressed air source (14). The thread guide is formed as a supply line (9) arranged before the handling organ or the sewing needle, in which at least one compressed air line opens, which is connected to the compressed air source at an acute angle to the conveying direction.

Description

Die Erfindung betrifft eine Einrichtung zum Einziehen eines Bindefadens auf einer Ueberführungsstrecke zwischen einer Fadenspule und einer Nähnadel der Hefteinheit einer für das falzseitige Binden von aus Druckbogen gebildeten Buchblöcken bestimmten Fadenheftmaschine.The invention relates to a device for pulling a Tying thread on a transfer line between a thread spool and a sewing unit sewing needle one for the fold side Binding of book blocks formed from printed sheets Thread sewing machine.

Fadenheftmaschinen der vorbezeichneten Art sind u.a. in den EP - A - 0 537 106, 0 603 126, 0 665 121, 0 832 758 und dem darin gewürdigten Stand der Technik offenbart.Thread sewing machines of the aforementioned type include in the EP - A - 0 537 106, 0 603 126, 0 665 121, 0 832 758 and the one therein recognized prior art disclosed.

Das Einziehen des Bindefadens auf der Ueberführungsstrecke zwischen Fadenspule und Nähnadel erfolgt durch manuelle Arbeit und mit zangenartigen Hilfsinstrumenten über die verschiedenen, zur Fadensicherung auf der Ueberführungsstrecke angeordneten Handhabungsorgane, wie beispielsweise die Fadenbremse, Fadenklemme, Fadenausgleichsvorrichtung, Fadenwächter, Fadenspanner etc., die die Einzugsarbeit erschweren. The pulling in of the binding thread on the transfer line between Thread bobbin and sewing needle is done by manual work and with pliers-like auxiliary instruments over the different, for Thread securing on the transfer members arranged on the transfer line, such as the thread brake, thread clamp, Thread compensation device, thread monitor, thread tensioner etc., that make moving in more difficult.

Die vorliegende Erfindung bezweckt eine Vereinfachung des Fadeneinzugs und eine Verkürzung der Einzugszeit an der Ueberführungsstrecke und in der Hefteinheit der Fadenheftmaschine.The present invention aims to simplify thread feeding and a reduction in the catchment time on the transfer route and in the stitching unit of the thread sewing machine.

Erfindungsgemäss wird diese Aufgabe dadurch gelöst, dass die Ueberführungsstrecke durch eine, wenigstens einem den Bindefaden führenden Handhabungsorgan zugeordneten, für das Einziehen und/oder den Transport des Bindefadens mit einer Druckluftquelle verbindbaren Fadenführung ausgebildet ist.
Dadurch wird das Einfädeln und das anschliessende Fördern des Bindefadens an den Handhabungsorganen und/oder den Nähnadeln der betreffenden Ueberführungsstrecken erheblich erleichtert.According to the invention, this object is achieved in that the transfer path is formed by a thread guide, which is assigned to at least one handling element which guides the binding thread and which can be connected to a compressed air source for the drawing in and / or transport of the binding thread.
This considerably facilitates the threading and the subsequent conveying of the binding thread on the handling members and / or the sewing needles of the transfer lines in question.

Es erweist sich als vorteilhaft, wenn die Fadenführung als eine den Handhabungsorganen und/oder einer Nähnadel jeweils vorgeschaltete Förderleitung ausgebildet ist, in welche wenigstens eine in Förderrichtung mit der Förderleitung einen spitzen Winkel bildende, an die Druckluftquelle angeschlossene Druckluftleitung mündet. Diese konstruktive Massnahme begünstigt den manuellen Vorgang beim Einziehen des Bindefadens an der Ueberführungsstrecke.It turns out to be advantageous if the thread guide as one upstream of the handling organs and / or a sewing needle Delivery line is formed, in which at least an acute angle in the conveying direction with the conveying line forming compressed air line connected to the compressed air source flows. This constructive measure favors the manual Process of pulling in the twine on the transfer line.

Vorzugsweise weist die Förderleitung eine erweiterte Zutrittsöffnung auf und bewirkt dadurch eine Fadenzentrierung und einen leichteren Einzug.The conveyor line preferably has an enlarged access opening and thereby causes a thread centering and a easier entry.

Eine weitere Erleichterung der Einzugsarbeit kann dadurch eintreten, wenn die Druckluftzufuhr durch ein Regelventil veränderbar ist. Further easing of the move-in work can occur if the compressed air supply can be changed by a control valve is.

Es ist im Zusammenhang mit dem Einfädeln des Bindefadens in die Förderleitungen zweckmässig, wenn die Druckluftzufuhr zu den einzelnen Förderleitungen durch Ventile regulierbar ist.It is related to threading the twine into the Conveying lines are useful if the compressed air supply to the individual delivery lines can be regulated by valves.

Weisen einzelne Förderleitungen eine grössere Länge auf, dann ist es zweckdienlich, wenn mehrere Druckluftleitungen an sie angeschlossen werden, die die Förderwirkung begünstigen.If individual delivery lines are longer, then it is useful if several compressed air lines are connected to them be connected, which favor the promotional effect.

Bei einer langen Förderleitung mit mehreren Druckluftanschlüssen ist es vorteilhaft, wenn der Querschnitt einer Förderleitung sich zum Förderende hin zunehmend erweitert.With a long delivery line with several compressed air connections it is advantageous if the cross section of a delivery line is increasingly expanding towards the end of funding.

Bei einem sich zum Förderende der Förderleitung hin zusehends verjüngenden Förderquerschnitt kann die Geschwindigkeit des Fördermediums erhöht werden.With a view towards the end of the delivery line tapering conveyor cross-section, the speed of the Pumped medium can be increased.

Da die Handhabungsorgane zwischen Fadenspule und Nähnadel den Bindefaden in der Betriebsstellung in eine von der Ruhelage abweichende resp. willkürliche Lage versetzen bzw. versetzen können, ist es vorteilhaft, wenn die Handhabungsorgane beim Einziehen des Bindefadens in eine Lage versetzbar sind, so dass die Förderleitungen eine in Einziehrichtung wenigstens annähernd geradlinige Ueberführungsstrecke bilden.Since the handling organs between the bobbin and the sewing needle Tying thread in the operating position in a different from the rest position resp. arbitrary position or can move it is advantageous if the handling elements when pulling in of the twine can be placed in one position so that the delivery lines are at least approximately in the drawing direction form a straight line overpass.

Anschliessend wird die Erfindung unter Bezugnahme auf die Zeichnung, auf die bezüglich aller in der Beschreibung nicht näher erwähnten Einzelheiten verwiesen wird, anhand eines Ausführungsbeispiels erläutert. In der Zeichnung zeigen:

Fig. 1
eine schematische Darstellung der Ueberführungsstrecke für einen Bindefaden in der Einziehstellung,
Fig. 2
eine schematische Darstellung der Ueberführungsstrecke in einer Betriebsstellung,
Fig. 3
eine schematische Darstellung an eine Druckluftquelle angeschlossener Förderleitungen und
Fig. 4
eine Draufsicht auf eine einzelne Förderleitung.
Subsequently, the invention is explained with reference to the drawing, to which reference is made with regard to all details not mentioned in the description, using an exemplary embodiment. The drawing shows:
Fig. 1
1 shows a schematic representation of the transfer path for a binding thread in the retracted position,
Fig. 2
1 shows a schematic representation of the transfer route in an operating position,
Fig. 3
a schematic representation of a compressed air source connected delivery lines and
Fig. 4
a plan view of a single conveyor line.

Die Fig. 1 und 2 zeigen eine zwischen einer Fadenspule (nicht ersichtlich) und einer Nähnadel 1 einer Hefteinheit einer Fadenheftmaschine angeordnete Ueberführungsstrecke 2 für einen Bindefaden 3 zum Binden von aus Druckbogen gebildeten Buchblökken, wobei Fig. 1 einen Ausserbetriebszustand und Fig. 2 eine Betriebssituation der erfindungsgemässen Einrichtung zeigen.1 and 2 show a between a bobbin (not can be seen) and a sewing needle 1 of a stitching unit of a thread sewing machine arranged transfer line 2 for one Binding thread 3 for binding book blocks formed from printed sheets, 1 shows an out-of-operation state and FIG. 2 shows one Show the operating situation of the device according to the invention.

In Fig. 2 ist ein Bindefaden 3 in eine einer Hefteinheit zugeordneten Ueberführungsstrecke 2 eingezogen und reicht bis an die Nähnadel 1, die eine zum Einfädeln des Bindefadens 3 vorgesehene Oese aufweist. Die Ueberführungsstrecke 2 weist beginnend an dem der Fadenspule zugewandten Ende eine schematisch dargestellte Fadenbremse 4 auf, die ein Nachlaufen des Bindefadens 3 von der Fadenspule verhindert. Auf die Fadenbremse 4 folgt eine Fadenklemme 5, die zum Spannen des Bindefadens 3 vorgesehen ist, und daran anschliessend folgt eine Fadenausgleichsvorrichtung 6, um die Fadenlänge ausgleichen resp. korrigieren zu können. Weiterhin ist auf der Ueberführungsstrecke 2 ein Fadenwächter 7 vorgesehen, der die Existenz eines Bindefadens 3 in der Ueberführungsstrecke 2 überwacht. Letztlich ist vor der Nähnadel 1 ein Fadenspanner 8 vorgesehen, der auch für den Fadenvorrat eines Nähzykluses' sorgt. All diesen Handhabungsorganen 4 bis 8 ist jeweils eine Förderleitung 9 zugeordnet, die als geschlossener Förderkanal und fadeneintrittsseitig eine erweiterte Zutrittsöffnung 10 aufweist, wie dies die Fig. 3 und 4 zeigen. Ueber die Zutrittsöffnung 10 wird der Bindefaden 3 mit dem vorderen Ende eingefädelt und von da aus mittels der Förderleitung 9 über einen Anschlussstutzen 11 zugeführter Druckluft weitergefördert. Die Anschlussstutzen 11, die einen geringeren Förderquerschnitt als die Förderleitung 9 aufweisen und mit der Förderrichtung T einen spitzen Winkel α bilden, sind den Fig. 3 und 4 entnehmbar. Gemäss Fig. 4 erfolgt die Luftzuführung über den Anschlussstutzen 11 etwa achsial zum Förderquerschnitt einer Förderleitung 9. Der Luftstrom könnte jedoch auch versetzt zum Förderquerschnitt angeordnet sein, sodass eine drallartige Luftströmung entsteht. Die Mündung der Druckluft ist anschliessend an die Zutrittsöffnung 10 einer Förderleitung vorgesehen und bewirkt vor der Mündung einen die Förderung begünstigenden Unterdruck.
Fig. 3 veranschaulicht mehrere nebeneinander an einem Träger 12 befestigte Förderleitungen 9 einer Hefteinheit. Diese Förderleitungen 9, von denen jede einem Handhabungsorgan 4 bis 8 einer Ueberführungsstrecke 2, beispielsweise der Fadenausgleichsvorrichtung 6 zugeordnet resp. vorgeschaltet ist, ist an eine Druckluftleitung 13 einer Druckluftquelle 14 angeschlossen. Jeder Förderleitung 9 ist ein Druckluftleitungsabschnitt 15 zugeordnet, in dem ein Regelventil 16 zur individuellen Luftzufuhr auf die Förderleitungen 9 vorgesehen ist.
Selbstverständlich ist es möglich, die von der Druckluftquelle 14 abgegebene Druckluft, bei geöffneten Regelventilen 16, über ein vorgeschaltetes Regelventil 17 zu steuern bzw. etwa gleichmässig zu verteilen. 2, a binding thread 3 is drawn into a transfer path 2 assigned to a stitching unit and extends to the sewing needle 1, which has an eyelet provided for threading the binding thread 3. The transfer path 2 has, beginning at the end facing the thread spool, a schematically illustrated thread brake 4 which prevents the binding thread 3 from running on the thread spool. On the thread brake 4 follows a thread clamp 5, which is provided for tensioning the binding thread 3, and then a thread compensation device 6 follows to compensate for the thread length. to be able to correct. Furthermore, a thread monitor 7 is provided on the transfer line 2, which monitors the existence of a binding thread 3 in the transfer line 2. Ultimately, a thread tensioner 8 is provided in front of the sewing needle 1, which also ensures the thread supply of a sewing cycle. All these handling elements 4 to 8 are each assigned a delivery line 9 which, as a closed delivery channel and on the thread entry side, has an enlarged access opening 10, as shown in FIGS. 3 and 4. The binding thread 3 is threaded with the front end via the access opening 10 and from there further conveyed compressed air supplied by means of the delivery line 9 via a connecting piece 11. The connecting pieces 11, which have a smaller delivery cross section than the delivery line 9 and form an acute angle α with the delivery direction T, can be seen in FIGS. 3 and 4. According to FIG. 4, the air is supplied via the connecting piece 11 approximately axially to the delivery cross section of a delivery line 9. However, the air flow could also be arranged offset to the delivery cross section, so that a swirl-like air flow occurs. The mouth of the compressed air is then provided at the access opening 10 of a delivery line and causes a negative pressure which promotes the delivery in front of the mouth.
3 illustrates a plurality of delivery lines 9 of a stapling unit which are fastened next to one another on a carrier 12. These conveyor lines 9, each of which is assigned to a handling member 4 to 8 of a transfer section 2, for example the thread compensation device 6. is connected upstream, is connected to a compressed air line 13 of a compressed air source 14. Each delivery line 9 is assigned a compressed air line section 15, in which a control valve 16 is provided for the individual air supply to the delivery lines 9.
Of course, it is possible to control the compressed air emitted by the compressed air source 14, with the control valves 16 open, via an upstream control valve 17 or to distribute them approximately uniformly.

Fig. 4 zeigt weiterhin, dass der förderwirksame Querschnitt einer Förderleitung 9 sich zum Förderende hin zunehmend, jedoch stetig verjüngt, sich aber auch erweitern kann, insbesondere dann, wenn die Förderleitung 9 mehrere Anschlussstutzen 11 für die zugeführte Druckluft aufweist. Die Druckluftzufuhr kann auch bei geöffneten Regelventilen 16 über ein Regelventil 17 auf die Förderleitungen 9 verteilt werden. (siehe Fig. 3). Zurück zu den Fig. 1 und 2 ist festzustellen, dass die Ueberführungsstrecke 2 aufgrund der unterschiedlich funktionierenden Handhabungsorgane 4 bis 8 zwischen Einzieh- und Betriebslage erheblich abweicht. Insbesondere tritt eine erheblich geänderte Ausrichtung der Handhabungsorgane ein, sodass die Förderleitungen 9, angepasst an die Lageänderungen entsprechend orts- und/oder lageversetzbar ausgebildet sein müssen. Zudem ist es erforderlich, dass die Druckluftleitung 17 und -abschnitte 15 durch Schläuche vorgesehen sind, die Bewegungen der Förderleitungen 9 bei deren Verlagerung kompensieren können. Selbstverständlich können die Förderleitungen 9 auch eine gekrümmte Erstreckungsform aufweisen und an ihren Enden mit den Bindefaden 3 aufnehmenden Umlenkrollen 18 ausgestattet sein, insbesondere dort, wo die Förderleitungen 9 um eine Achse 20 verschwenkbar sind.Fig. 4 further shows that the effective cross-section of a Delivery line 9 increasingly towards the end of the delivery, however constantly rejuvenated, but can also expand, especially then when the delivery line 9 a plurality of connecting pieces 11 for has the supplied compressed air. The compressed air supply can even when control valves 16 are open via a control valve 17 be distributed to the delivery lines 9. (see Fig. 3). Back to FIGS. 1 and 2, it should be noted that the transfer route 2 due to the different functions Handling elements 4 to 8 between the retraction and operating position deviates significantly. In particular, a significantly changed occurs Alignment of the handling elements so that the delivery lines 9, adapted to the changes in position according to local and / or have to be displaceable. It is also required that the compressed air line 17 and sections 15 are provided by hoses, the movements of the delivery lines 9 can compensate for their relocation. Of course the delivery lines 9 can also have a curved extension shape have and at their ends with the binding thread 3 receiving deflection rollers 18, in particular where the delivery lines 9 are pivotable about an axis 20 are.

Claims (11)

Einrichtung zum Einziehen eines Bindefadens (1) auf einer Ueberführungsstrecke (2) zwischen einer Fadenspule und einer Nähnadel der Hefteinheit einer für das falzseitige Binden von aus Druckbogen gebildeten Buchblöcken bestimmten Fadenheftmaschine, dadurch gekennzeichnet, dass die Ueberführungsstrecke (2) durch eine, wenigstens einem den Bindefaden (1) führenden Handhabungsorgan (4 bis 8) zugeordneten, für das Einziehen und/oder den Transport des Bindefadens (1) mit einer Druckluftquelle (14) verbindbaren Fadenführung ausgebildet ist.Device for pulling in a binding thread (1) on a transfer path (2) between a thread spool and a sewing needle of the stitching unit of a thread sewing machine intended for the fold-side binding of book blocks formed from printed sheets, characterized in that the transfer path (2) is provided by one, at least one Binding thread (1) guiding handling member (4 to 8) is assigned, for threading and / or transporting the binding thread (1) with a compressed air source (14) connectable thread guide is formed. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Fadenführung als eine den Handhabungsorganen (4 bis 8) und/oder einer Nähnadel (1) jeweils vorgeschaltete Förderleitung (9) ausgebildet ist, in welche wenigstens eine in Förderrichtung (T) mit der Förderleitung (9) einen spitzen Winkel bildende, an die Druckluftquelle (14) angeschlossene Druckluftleitung (13) mündet.Device according to claim 1, characterized in that the thread guide is designed as a feed line (9) upstream of the handling members (4 to 8) and / or a sewing needle (1), in which at least one in the conveying direction (T) with the feed line ( 9) opens at an acute angle to the compressed air source (14) connected compressed air line (13). Einrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Druckluftleitung (13) in der Förderleitung (9) einen drallartigen Luftstrom bewirkend seitlich versetzt in die Förderleitung (9) mündend angeordnet ist.Device according to claim 2, characterized in that the compressed air line (13) in the delivery line (9) is arranged to cause a swirl-like air flow and laterally offset into the delivery line (9). Einrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Förderleitung (9) eine erweiterte Zutrittsöffnung (10) aufweist.Device according to claim 2 or 3, characterized in that the conveyor line (9) has an enlarged access opening (10). Einrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Druckluftzufuhr durch ein Regelventil (17) veränderbar ist.Device according to one of claims 2 to 4, characterized in that the compressed air supply can be changed by a control valve (17). Einrichtung nach einem der Ansprüche 1 bis 5, die eine aus mehreren Nähnadeln (1) gebildete Hefteinrichtung aufweist, dadurch gekennzeichnet, dass die Druckluftzufuhr an eine Förderleitung (9) der den Nähnadeln (1) zugeordneten Ueberführungsstrecken (2) durch Regelventile (16) veränderbar ist.Device according to one of claims 1 to 5, which has a stitching device formed from a plurality of sewing needles (1), characterized in that the compressed air supply to a conveying line (9) of the transfer paths (2) assigned to the sewing needles (1) can be changed by control valves (16) is. Einrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass an einer Förderleitung (9) mehrere Druckluftleitungen (15) verteilt angeordnet sind.Device according to one of claims 1 to 6, characterized in that a plurality of compressed air lines (15) are arranged distributed on a conveyor line (9). Einrichtung nach Anspruch 7, dadurch gekennzeichnet, dass der förderwirksame Querschnitt einer Förderleitung (9) sich zum Förderende hin zunehmend erweitert.Device according to claim 7, characterized in that the effective cross-section of a delivery line (9) increases increasingly towards the end of the delivery. Einrichtung nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass der förderwirksame Querschnitt der Förderleitung (9) sich zum Förderende hin verjüngt.Device according to one of claims 2 to 7, characterized in that the effective cross-section of the delivery line (9) tapers towards the end of the delivery. Einrichtung nach einem der Ansprüche 1 bis 9, wobei die Fadenspule jeweils oberhalb einer Nähnadel (1) angeordnet ist, dadurch gekennzeichnet, dass die Handhabungsorgane (4 bis 8) beim Einziehen des Bindefadens (1) versetzbar sind, derart, dass die Förderleitungen (9) eine in Einziehrichtung wenigstens annähernd geradlinige Ueberführungsstrecke (2) bilden.Device according to one of claims 1 to 9, wherein the thread spool is arranged above a sewing needle (1), characterized in that the handling members (4 to 8) can be displaced when the binding thread (1) is pulled in, in such a way that the conveying lines (9 ) form an at least approximately straight transfer path (2) in the drawing-in direction. Einrichtung nach einem der Ansprüche 2 bis 10, dadurch gekennzeichnet, dass die Förderleitungen (9) orts- und/oder lageversetzbar angeordnet sind.Device according to one of claims 2 to 10, characterized in that the conveying lines (9) are arranged so as to be displaceable in position and / or position.
EP00810427A 2000-05-17 2000-05-17 Device for advancing a thread along a route between a bobbin and a needle Expired - Lifetime EP1155872B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT00810427T ATE333380T1 (en) 2000-05-17 2000-05-17 DEVICE FOR PULLING A BINDING THREAD INTO A TRANSFER STRETCH BETWEEN A THREAD SPOOL AND A SEWING NEEDLE
EP00810427A EP1155872B1 (en) 2000-05-17 2000-05-17 Device for advancing a thread along a route between a bobbin and a needle
DE50013190T DE50013190D1 (en) 2000-05-17 2000-05-17 Device for drawing a binding thread into a transfer path between a thread bobbin and a sewing needle
ES00810427T ES2267486T3 (en) 2000-05-17 2000-05-17 DEVICE FOR INTRODUCING A THREAD IN A TRANSFER TRAVEL BETWEEN A THREAD COIL AND A SEWING NEEDLE.
US09/851,011 US6390748B2 (en) 2000-05-17 2001-05-07 Device for threading a binding thread along a transfer path between a thread spool and a sewing needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810427A EP1155872B1 (en) 2000-05-17 2000-05-17 Device for advancing a thread along a route between a bobbin and a needle

Publications (2)

Publication Number Publication Date
EP1155872A1 true EP1155872A1 (en) 2001-11-21
EP1155872B1 EP1155872B1 (en) 2006-07-19

Family

ID=8174700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810427A Expired - Lifetime EP1155872B1 (en) 2000-05-17 2000-05-17 Device for advancing a thread along a route between a bobbin and a needle

Country Status (5)

Country Link
US (1) US6390748B2 (en)
EP (1) EP1155872B1 (en)
AT (1) ATE333380T1 (en)
DE (1) DE50013190D1 (en)
ES (1) ES2267486T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2650420A1 (en) 2012-04-10 2013-10-16 Müller Martini Holding AG Method and apparatus for stitching book blocks together, and book production line with such a device
DE102014216842A1 (en) 2013-08-30 2015-03-05 Müller Martini Holding AG Device and method for drawing a binding thread in thread stitching machines
CN114901483A (en) * 2019-12-27 2022-08-12 麦克诺技术股份有限公司 Movable saddle section leveler device of gas jet flow binding sewing machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248234A (en) * 1991-09-03 1993-09-28 Grapha-Holding Ag Bookbinding method and apparatus
US5771825A (en) * 1995-10-13 1998-06-30 Zsk Stickmaschinen Gmbh Embroidery machine with automatic thread changer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911517A (en) * 1973-08-29 1975-10-14 Xerox Corp Pusher linkage, inserter
EP0603126B1 (en) 1992-12-09 1997-07-30 Grapha-Holding Ag Method and means for stitching bookblocks from signatures and bookblock
CH687688A5 (en) 1994-01-31 1997-01-31 Grapha Holding Ag A process for the production of books or brochures.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248234A (en) * 1991-09-03 1993-09-28 Grapha-Holding Ag Bookbinding method and apparatus
US5771825A (en) * 1995-10-13 1998-06-30 Zsk Stickmaschinen Gmbh Embroidery machine with automatic thread changer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2650420A1 (en) 2012-04-10 2013-10-16 Müller Martini Holding AG Method and apparatus for stitching book blocks together, and book production line with such a device
US8967061B2 (en) 2012-04-10 2015-03-03 Mueller Martini Holding Ag Method and apparatus for thread-stitching of book blocks, and a book production line equipped with such an apparatus
DE102014216842A1 (en) 2013-08-30 2015-03-05 Müller Martini Holding AG Device and method for drawing a binding thread in thread stitching machines
CN114901483A (en) * 2019-12-27 2022-08-12 麦克诺技术股份有限公司 Movable saddle section leveler device of gas jet flow binding sewing machine

Also Published As

Publication number Publication date
ATE333380T1 (en) 2006-08-15
EP1155872B1 (en) 2006-07-19
DE50013190D1 (en) 2006-08-31
US6390748B2 (en) 2002-05-21
US20010043846A1 (en) 2001-11-22
ES2267486T3 (en) 2007-03-16

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