EP0197007A1 - Apparatus for bundling elongated objects, in particular bars of wood - Google Patents
Apparatus for bundling elongated objects, in particular bars of wood Download PDFInfo
- Publication number
- EP0197007A1 EP0197007A1 EP86810140A EP86810140A EP0197007A1 EP 0197007 A1 EP0197007 A1 EP 0197007A1 EP 86810140 A EP86810140 A EP 86810140A EP 86810140 A EP86810140 A EP 86810140A EP 0197007 A1 EP0197007 A1 EP 0197007A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bundling
- rollers
- station
- belt
- bundling station
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
- B65B27/10—Bundling rods, sticks, or like elongated objects
Definitions
- the invention relates to a bundling system for elongated objects, in particular wooden strips.
- a problem with wooden slats, which are produced in large quantities, is to bind a large number of them together in a compact bundle for shipping. This causes a lot of manual work, even when using binding machines.
- the object of the invention is to create a bundling system with which such elongated objects of the most varied cross-sectional shape can be formed into compact bundles, largely avoiding manual labor, so that tight-fitting tapes can subsequently be folded over.
- This object is achieved in that there are at least two bundling stations spaced apart from one another in the horizontal direction, each of which has a motor-driven drive around deflection rollers. led, endless belt, which limits the lower filling area of each bundling station, there is at least one pivotable lever, which carries a deflection roller over which the belt is guided, drive means are provided for the lever or levers, with which the lever or levers can be pivoted over the upper filling area, and horizontal transport members are provided which at least one bundling station is horizontally displaceable relative to a stationary frame.
- the bundling system serves for the compact formation of a bundle of elongated loose strips, in particular wooden strips, which are also within the bundle can have different cross-sectional shapes, and then wrapped around in several places and thereby held together for transport.
- the system contains at least two bundling stations 2, 3, which are spaced apart from one another in the horizontal direction and are located on a horizontally movable frame 7.
- a plurality of strips are loosely placed in these bundling stations 2, 3 and then formed into a compact bundle 4 in the manner described below. Then this bundle 4 is fed to a binding machine 5, in particular a tunnel binder, in which the bundle 4 or the like at several points on the circumference. is entwined.
- a binding machine 5 in particular a tunnel binder, in which the bundle 4 or the like at several points on the circumference. is entwined.
- Such automatic binding machines are known per se and are therefore not explained in more detail here.
- a horizontally movable frame 7 is seated on a stationary support frame 6.
- the frame 7 contains front and rear wheels 8 on both sides which roll on rails 9.
- the frame 7 together with the bundling stations 2, 3 and the drive motors 12 and 14 can be moved in the horizontal direction A with the aid of a hydraulic or pneumatic lifting unit 10 if a strip 4 is to be fed to the automatic binding machine 5.
- the bundling station 3 is rigidly connected to the frame 7, while the bundling station 2 is seated on a carriage 18 or slide which is provided with wheels 20 or runners and can be moved along the frame 7 and relative to it in the horizontal direction.
- the feed takes place with the help of an endless chain 16 which is guided around deflection wheels 17 at the two ends of the frame 7.
- One deflection wheel 17 of this chain 16 is driven by an electric motor 12.
- the bundle together with the bundling station 2 - with the frame 7 at rest - is pushed forward by driving the carriage 18 by means of the chain 16 in the direction of arrow A, so that after that the automatic binding machine 5 approximately in the middle and / or in the area of the other end of the bundle Bundling station 2. can attach more straps.
- FIGS. 3 and 4 show the structure of a bundling station 2 and 3, respectively.
- An endless belt 22 is wrapped around a plurality of rotatable deflection rollers 28, 29, 30, 31, 32, 33, 34, which are mounted either in lateral support plates 21 or on pivotable levers.
- This belt 22 is driven by a drive roller 26 from a drive shaft 24, which in turn is in drive connection with an electric motor 14 and drives both bundling stations 2, 3 together.
- the belt 22 wrapped around the drive roller 26 is tensioned by a spring-loaded tensioning lever 38.
- the two uppermost deflection rollers 32 and 33 each sit on a swivel lever 40, 42, which can be swiveled towards one another in the direction of arrows B and C.
- This pivoting movement is effected by a pull rod 52, 54, each on one Arm 44, 46 engages and is articulated at the other end with a rocker arm 56.
- the arm 44 is connected to the pivot lever 40 and the arm 46 to the pivot lever 42.
- the rocker arm 56 can be rotated about an axis 58 and is driven by a drive element, not shown, for example an eccentrically acting lifting unit or a rotary drive.
- a drive element not shown, for example an eccentrically acting lifting unit or a rotary drive.
- In the lower part of the arcuate filling area 23 of the strips there are several approximately semi-circular support rollers 36 which are supported in side support plates 21, the axis of rotation of which is at least approximately on a circle.
- the belt 22 In the filling area 23 for the strips, the belt 22 assumes a V-shaped position in the unloaded state.
- the belt 22 is guided in the central region around a deflection roller 34 arranged below the support rollers 36 and penetrates a gap 37 formed between two overlying support rollers 36.
- a deflection roller 34 arranged below the support rollers 36 and penetrates a gap 37 formed between two overlying support rollers 36.
- this bundling system can also be used for other elongated objects, for example pipes, light metal profile rails, plastic rods or the like.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Bündelungsanlage für längliche Gegenstände, insbesondere Holzleisten.The invention relates to a bundling system for elongated objects, in particular wooden strips.
Bei Holzleisten, die in grossen Mengen anfallen, besteht ein Problem darin, eine Vielzahl derselben in kompakter Bündelung zum Versand zusammenzubinden. Dies verursacht relativ viel Handarbiet, auch bei Verwendung von Bindautomaten.A problem with wooden slats, which are produced in large quantities, is to bind a large number of them together in a compact bundle for shipping. This causes a lot of manual work, even when using binding machines.
Aufgabe der Erfindung ist die Schaffung einer Bündelungsanlage mit der solche länglichen Gegenstände unterschiedlichster Querschnittsform unter weitgehender Vermeidung von Handarbeit zu kompakten Bündeln formbar sind, sodass hernach straff-sitzende Bänder umgelegt werden können.The object of the invention is to create a bundling system with which such elongated objects of the most varied cross-sectional shape can be formed into compact bundles, largely avoiding manual labor, so that tight-fitting tapes can subsequently be folded over.
Diese Aufgabe wird dadurch gelöst, dass mindestens zwei in Horizontalrichtung voneinander distanzierte Bündelstationen vorhanden sind, von denen jede' einen motorisch antreibbaren, um Umlenkrollen ge-. führten, endlosen Riemen aufweist, welcher den untern Einfüllbereich jeder Bündelstation begrenzt, mindestens ein schwenkbarer Hebel vorhanden ist, der eine Umlenkrolle trägt über die der Riemen geführt ist, Antriebsmittel für den oder die Hebel vorhanden sind, mit denen der oder die Hebel über den obern Einfüllbereich schwenkbar ist bzw. sind, und horizontale Transportorgane vorhanden sind, mit denen mindestens eine Bündelstation relativ zu einem stationären Gestell horizontal verschiebbar ist.This object is achieved in that there are at least two bundling stations spaced apart from one another in the horizontal direction, each of which has a motor-driven drive around deflection rollers. led, endless belt, which limits the lower filling area of each bundling station, there is at least one pivotable lever, which carries a deflection roller over which the belt is guided, drive means are provided for the lever or levers, with which the lever or levers can be pivoted over the upper filling area, and horizontal transport members are provided which at least one bundling station is horizontally displaceable relative to a stationary frame.
Dadurch lassen sich längliche Gegenstände, wie Leisten od.dgl. rasch zu einem kompakten Bündel formen, unabhängig von der Querschnittsform der einzelnen Leisten und ihrer Anzahl. Die umgelegten Bänder sitzen straff, sodass keine Gefahr besteht, dass während des anschliessenden Transportes einzelne Leisten herausrutschen können und dadurch der ganze Bund auseinanderfällt.This allows elongated objects, such as strips or the like. Form quickly into a compact bundle, regardless of the cross-sectional shape of the individual strips and their number. The folded straps sit tight, so that there is no risk that individual strips can slip out during the subsequent transport and the entire waistband will fall apart.
In der Zeichnung ist ein Ausführungsbeispiel des - Erfindungsgegenstandes dargestellt. Es zeigen:
- Fig. 1 eine Seitenansicht der Bündelungsanlage
- Fig. 2 eine Frontansicht der Bündelungsanlage
- Fig.―3- -ein Detail einer Bündelstation
- Fig. 4 einen Vertikalschnitt durch eine Bündelstation
- Fig. 1 is a side view of the bundling system
- Fig. 2 is a front view of the bundling system
- Fig. ― 3- a detail of a bundling station
- Fig. 4 is a vertical section through a bundling station
Die Bündelungsanlage dient zur kompakten Formung eines Bündels länglicher loser Leisten, insbesondere Holzleisten, welche auch innerhalb des Bündels unterschiedliche Querschnittsformen haben können, und die hernach an mehreren Stellen umwickelt und dadurch für den Transport zusammengehalten werden.The bundling system serves for the compact formation of a bundle of elongated loose strips, in particular wooden strips, which are also within the bundle can have different cross-sectional shapes, and then wrapped around in several places and thereby held together for transport.
Die Anlage enthält mindestens zwei Bündelstationen 2, 3, die in Horizontalrichtung voneinander distanziert sind und sich auf einem horizontal beweglichen Rahmen 7 befinden.The system contains at least two bundling stations 2, 3, which are spaced apart from one another in the horizontal direction and are located on a horizontally movable frame 7.
Eine Mehrzahl von Leisten werden lose in diese Bündelstationen 2, 3 eingelegt und hernach in der nachstehend beschriebenen Weise zu einem kompakten Bündel 4 geformt. Hernach wird dieses Bündel 4 einem Bindautomatrn 5, insbesondere einem Tunnelbinder zugeführt, in welchem das Bündel 4 an mehreren Stellen des Umfanges mit einem Band od.dgl. umschlungen wird. Derartige Bindautomaten sind an sich bekannt und werden deshalb hier nicht näher erläutert.A plurality of strips are loosely placed in these bundling stations 2, 3 and then formed into a compact bundle 4 in the manner described below. Then this bundle 4 is fed to a
Ein horizontal beweglicher Rahmen 7 sitzt auf einem stationären Traggestell 6. Der Rahmen 7 enthält beidseitig vordere und hintere Räder 8 die auf Schienen 9 abrollen. Der Rahmen 7 samt den Bündelstationen 2, 3 und den Antriebsmotoren 12 und 14 kann mit Hilfe eines hydraulischen oder pneumatischen Hubaggregates 10 in Horizontalrichtung A bewegt werden, wenn ein Leistenbund 4 dem Bindautomaten 5 zugeführt werden soll. Die Bündelstation 3 ist starr mit dem Rahmen 7 verbunden, während die Bündelstation 2 auf einem Wagen 18 oder Schlitten sitzt, der mit Rädern 20 bzw. Kufen versehen ist und sich entlang des Rahmens 7 und relativ zu diesem in horizontaler Richtung bewegen lässt. Der entsprechende Vorschub erfolgt mit Hilfe einer endlosen Kette 16, die um Umlenkräder 17 an den beiden Enden des Rahmens 7 geführt ist. Der Antrieb des einen Umlenkrades 17 dieser Kette 16 erfolgt durch einen Elektromotor 12.A horizontally movable frame 7 is seated on a stationary support frame 6. The frame 7 contains front and
Nachdem das eine Ende des Bündels 4 durch Vorschub des Rahmens 7 in den Bindautomat 5 gelangt ist und in diesem mit einem Band, Draht od.dgl. umschlungen ist, wird das Bündel samt Bündelstation 2 - bei ruhendem Rahmen 7 - durch Antrieb des Wagens 18 mittels der Kette 16 in Richtung des Pfeiles A vorgeschoben, sodass hernach der Bindautomat 5 etwa in der Mitte und/oder im Bereich des andern Bündelendes vor der Bündelstation 2 . weitere Umschlingbänder anbringen kann.After one end of the bundle 4 has reached the
Aus den Figuren 3 und 4 geht der Aufbau einer Bündelstation 2 bzw. 3 hervor. Ein endloser Riemen 22 ist um mehrere drehbare Umlenkrollen 28, 29, 30, 31, 32, 33, 34 geschlungen, die entweder in seitlichen Stützblechen 21 oder an schwenkbaren Hebeln gelagert sind. Dieser Riemen 22 wird durch eine Antriebsrolle 26 von einer Antriebswelle 24 angetrieben, welche ihrerseits mit einem Elektromotor 14 in Antriebsverbindung steht und beide Bündelstationen 2, 3 gemeinsam antreibt. Der um die Antriebsrolle 26 herum geschlungene Riemen 22 wird durch einen federbelasteten Spannhebel 38 gespannt. Die beiden obersten Umlenkrollen 32 und 33 sitzen je auf einem Schwenkhebel 40, 42, welche in Richtung der Pfeile B und C gegeneinander schwenkbar sind. Diese Schwenkbewegung wird je von einer Zugstange 52, 54 bewirkt, die je an einem Arm 44, 46 angreift und am andern Ende mit einem Wipphebel 56 gelenkig verbunden ist. Der Arm 44 ist mit dem Schwenkhebel 40 und der Arm 46 mit dem Schwenkhebel 42 verbunden. Der Wipphebel 56 lässt sich um eine Achse 58 drehen und sein Antrieb erfolgt durch ein nicht näher dargestelltes Antriebsorgan, beispielsweise ein aussermittig angreifendes Hubaggregat oder einen Drehantrieb. Im untern Teil des bogenförmigen Einfüllbereiches 23 der Leisten befinden sich mehrere angenähert halbkreisförmig angeordnete Tragrollen 36, die in seitlichen Stützblechen 21 abgestützt sind, wobei deren Drehachse mindestens angenähert auf einem Kreis liegt.FIGS. 3 and 4 show the structure of a bundling station 2 and 3, respectively. An
Im Einfüllbereich 23 für die Leisten nimmt der Riemen 22 im unbelasteten Zustand eine V-förmige Lage ein. Der Riemen 22 ist im Mittelbereich um eine unterhalb den Tragrollen 36 angeordnete Umlenkrolle 34 geführt und durchdringt einen zwischen zwei darüberliegenden Tragrollen 36 gebildeten Spalt 37. Durch Einfüllen von Leisten 4 in diesen Einfüllbereich 23 und Antrieb des Riemens 22 über die Antriebswelle 24 werden die in die Einfüllöffnung 23 eingelegten Leisten vom Riemen 22 verdreht, umgewälzt und ineinander gerüttelt. Die beiden über die Umlenkrollen 32, 33 geführten Riementrum haben im Bereich der Einfüllöffnung die gleiche Umfangs-Laufrichtung und legen sich unter dem Gewicht der eingefüllten Leisten gegen die lose mitdrehenden Tragrollen 36 an. Durch eine anschliessende Drehung des Wipphebels 56 in Richtung des Pfeiles E werden die Schwenkhebel 40, 42 in Richtung der Pfeile B und C gegeneinander eingeschwenkt. Dabei legt sich der Riemen 22 gegen die Tragrollen 36 an, sodass schliesslich ein kompaktes Leistenbündel entsteht, welches heranch in den Bindautomat 5 eingeführt werden kann. Zum Abbinden des vordern Teiles des so komprimierten Leistenbündels wird der Rahmen 7 mit Hilfe des Hubaggregates 10 vorgeschoben. Nach dem Abbinden am einen Endbereich des Bündels wird die Bündelstation 3 durch Zurückschwenken der Schwenkhebel 40, 42 geöffnet. Hernach wird der Wagen JL8 samt der Bindestation mit Hilfe der Kette 16 vorgeschoben, sodass der Bindautomat 5 mindestens ein weiteres Band anbringen kann. Zur Entnahme des fertig gebundenen Leistenbündels werden auch die Schwenkhebel 40, 42 der Bündelstation 2 in Oeffnungsrichtung verschwenkt. Falls mehr als zwei Bündelstationen vorhanden sind, erfolgt der Vorschub stufenweise in sinngemäss gleicher Art.In the
Ausser für Holzleisten kann diese Bündelungsanlage auch für andere längliche Gegenstände verwendet werden, beispielsweise Rohre, Leichtmetall-Profilschienen, Kunststoff-Stangen od.dgl.In addition to wooden strips, this bundling system can also be used for other elongated objects, for example pipes, light metal profile rails, plastic rods or the like.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86810140T ATE33963T1 (en) | 1985-03-26 | 1986-03-25 | BUNDLING SYSTEM FOR LONG OBJECTS, ESPECIALLY WOODEN STRIPS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH130985 | 1985-03-26 | ||
CH1309/85 | 1985-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0197007A1 true EP0197007A1 (en) | 1986-10-08 |
EP0197007B1 EP0197007B1 (en) | 1988-05-04 |
Family
ID=4207419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86810140A Expired EP0197007B1 (en) | 1985-03-26 | 1986-03-25 | Apparatus for bundling elongated objects, in particular bars of wood |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0197007B1 (en) |
AT (1) | ATE33963T1 (en) |
DE (1) | DE3660167D1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1454721A2 (en) * | 2003-03-04 | 2004-09-08 | Artiglio s.p.a. | Tree trunks seizing plant, for use in a sawmill |
DE102007008012A1 (en) * | 2007-02-15 | 2008-08-21 | Hans-Jürgen Vieths | Small timber bundling device |
US7540124B2 (en) * | 2006-12-13 | 2009-06-02 | Western Tube & Conduit Corporation | Apparatus and method for stretch wrapping a plurality of tubes |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386371A (en) * | 1965-08-05 | 1968-06-04 | Ethyl Corp | Banding machine |
DE1528012A1 (en) * | 1965-01-29 | 1970-04-16 | Soederhamns Verkstaeder Ab | Device for block wagons with front frame wagons for feeding sawn wood to a saw |
DE2251208A1 (en) * | 1972-10-19 | 1974-05-02 | Schdarske Strojirny A Slevarny | BUCKLE DEVICE |
GB1355294A (en) * | 1972-04-22 | 1974-06-05 | Tube Prod Ltd | Bundling elongated bodies |
GB1358472A (en) * | 1972-02-04 | 1974-07-03 | Norbergs Mekaniska Verkstad Ab | Method and apparatus for bundling rod beam or tube lengths |
DE2740985A1 (en) * | 1976-09-10 | 1978-03-16 | Kockums Ind Ab | METHOD AND DEVICE FOR MEASURING, ADJUSTING AND FEEDING TREE TRUNKS TO A SAW OR THE DUTY. |
-
1986
- 1986-03-25 AT AT86810140T patent/ATE33963T1/en not_active IP Right Cessation
- 1986-03-25 EP EP86810140A patent/EP0197007B1/en not_active Expired
- 1986-03-25 DE DE8686810140T patent/DE3660167D1/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1528012A1 (en) * | 1965-01-29 | 1970-04-16 | Soederhamns Verkstaeder Ab | Device for block wagons with front frame wagons for feeding sawn wood to a saw |
US3386371A (en) * | 1965-08-05 | 1968-06-04 | Ethyl Corp | Banding machine |
GB1358472A (en) * | 1972-02-04 | 1974-07-03 | Norbergs Mekaniska Verkstad Ab | Method and apparatus for bundling rod beam or tube lengths |
GB1355294A (en) * | 1972-04-22 | 1974-06-05 | Tube Prod Ltd | Bundling elongated bodies |
DE2251208A1 (en) * | 1972-10-19 | 1974-05-02 | Schdarske Strojirny A Slevarny | BUCKLE DEVICE |
DE2740985A1 (en) * | 1976-09-10 | 1978-03-16 | Kockums Ind Ab | METHOD AND DEVICE FOR MEASURING, ADJUSTING AND FEEDING TREE TRUNKS TO A SAW OR THE DUTY. |
Non-Patent Citations (1)
Title |
---|
RABE, K.: "Grundlagen feinmechanischer Konstruktionen", Wittenberg-Lutherstadt 1942, Seiten 145,146 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1454721A2 (en) * | 2003-03-04 | 2004-09-08 | Artiglio s.p.a. | Tree trunks seizing plant, for use in a sawmill |
EP1454721A3 (en) * | 2003-03-04 | 2004-12-15 | Artiglio s.p.a. | Tree trunks seizing plant, for use in a sawmill |
HRP20040206B1 (en) * | 2003-03-04 | 2010-06-30 | Artiglio S.P.A. | Tree trunks seizing plant for use in a sawmill |
US7540124B2 (en) * | 2006-12-13 | 2009-06-02 | Western Tube & Conduit Corporation | Apparatus and method for stretch wrapping a plurality of tubes |
DE102007008012A1 (en) * | 2007-02-15 | 2008-08-21 | Hans-Jürgen Vieths | Small timber bundling device |
Also Published As
Publication number | Publication date |
---|---|
ATE33963T1 (en) | 1988-05-15 |
EP0197007B1 (en) | 1988-05-04 |
DE3660167D1 (en) | 1988-06-09 |
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