EP0103098A1 - Drum gripper - Google Patents

Drum gripper Download PDF

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Publication number
EP0103098A1
EP0103098A1 EP83106791A EP83106791A EP0103098A1 EP 0103098 A1 EP0103098 A1 EP 0103098A1 EP 83106791 A EP83106791 A EP 83106791A EP 83106791 A EP83106791 A EP 83106791A EP 0103098 A1 EP0103098 A1 EP 0103098A1
Authority
EP
European Patent Office
Prior art keywords
attachment
gripper
barrel
upper jaw
gripper according
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
EP83106791A
Other languages
German (de)
French (fr)
Other versions
EP0103098B1 (en
Inventor
Heinz-Dieter Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT83106791T priority Critical patent/ATE20038T1/en
Publication of EP0103098A1 publication Critical patent/EP0103098A1/en
Application granted granted Critical
Publication of EP0103098B1 publication Critical patent/EP0103098B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • B66F9/187—Drum lifting devices

Definitions

  • the invention relates to a barrel gripper with a gripper mechanism which has a lower and an upper jaw as essential components.
  • Barrel grippers with a so-called barrel gripper head are known and the barrel gripper head consists of a gripper mechanism with a lower and an upper jaw, which automatically grip firmly around the folded edge of the barrel when the barrel is started up and raised.
  • the gripper head opens automatically, so that a practical, safe and economical solution for loading, transporting and stacking standing metal and plastic drums with a so-called L-ring is given.
  • the drum gripper head in the known devices represents a complicated gripper system which, due to the constant movements, easily shows signs of wear and tear, repairs of the drum gripper head necessitating a considerable expenditure of spare parts.
  • the invention has for its object to provide a drum gripper that is much simpler with the same operation as the complicated trained known devices, so that the maintenance and repair of the device is facilitated. Overall, the manufacturing costs for the actual drum gripper should also be reduced.
  • 1 denotes a barrel to be handled and 2 an attachment, which is equipped, for example, with receiving pockets 3 for the lifting elements of a lifting device.
  • the attachment 2 carries a support device 4, which consists, for example, of two support struts, of which the support strut 5 can be seen in the drawing.
  • the support struts are articulated at 6 in the lower area of the attachment and run in the upper area between two guides 7 and 8, for example against a spring 9, the guide being made possible by sliding bolts 10 and 11, which are shown in corresponding elongated hole guides shown in the drawing slide.
  • An upper jaw 14 is pivotally supported by the supporting device 4 and has a gripping nose 15 at its end facing away from the supporting device 4.
  • the upper jaw 14 pivots at 16 a swiveling lever 17 which has a fixed lower jaw 18, the interaction between the upper jaw 14 and the lower jaw 18 creating the actual gripper head 19.
  • the pivot lever 17 is connected to the support device 4 via a spring 2o, which strives to guide the lower part of the pivot lever 17 into the position shown in FIG. 1 towards the rear between the two support struts.
  • a system 21 is provided for the lower part of the barrel 1.
  • the attachment 2 is moved to the barrel by means of the lifting device such that the lower jaw 18 engages under the barrel tires.
  • the upper jaw 14 is still pivoted up. If the attachment 2 is now raised, the upper jaw 14 comes with the gripping nose 15 behind the upper region of the barrel ring and thereby defines the barrel on the actual barrel gripper head 19.
  • the device according to the invention in contrast to the previously known devices, is of considerably simpler design, so that fewer signs of wear can occur and repair work can be carried out more easily.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Springs (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

1. Barrel grab with a barrel grab head (19) consisting of an upper jaw (14) which is carried pivotably by a suporting device (4) arranged, for example, on a mounted unit (2) and which has a grab device at its free end and carries via a pivot bearing (16) one end of a pivoting lever (17), on which a lower jaw (18) is arranged fixedly, characterized in that the other end of the pivoting lever (17) is connected to the supporting device (4) via a spring (20) and is thus under spring stress in the direction of the mounting unit (2) counter to the alignment of the lower jaw (18).

Description

Die Erfindung bezieht sich auf einen Faßgreifer mit einem Greifermechanismus, der als wesentliche Bauteile eine Unter- und eine Oberbacke aufweist.The invention relates to a barrel gripper with a gripper mechanism which has a lower and an upper jaw as essential components.

Faßgreifer mit einem sogenannten Faßgreiferkopf sind bekannt und der Faßgreiferkopf besteht dabei aus einem Greifermechanismus mit einer Unter- und einer Oberbacke, die beim Anfahren und Anheben des Fasses automatisch fest um den Falzrand des Fasses greifen. Beim Absetzen öffnet sich der Greiferkopf selbsttätig, so daß eine praktische, sichere und wirtschaftliche Lösung für das Verladen, Transportieren und StapeLn von stehenden MetaLL- und Kunststofffässern mit einem sogenannten L-Ring gegeben wird.Barrel grippers with a so-called barrel gripper head are known and the barrel gripper head consists of a gripper mechanism with a lower and an upper jaw, which automatically grip firmly around the folded edge of the barrel when the barrel is started up and raised. When setting down, the gripper head opens automatically, so that a practical, safe and economical solution for loading, transporting and stacking standing metal and plastic drums with a so-called L-ring is given.

Der Faßgreiferkopf bei den bekannten Einrichtungen stellt dabei ein kompliziert ausgebildetes Greifersystem dar, das aufgrund der ständig erfolgenden Bewegungen Leicht Verschleißerscheinungen aufweist, wobei Reparaturen des Faßgreiferkopfes einen erhebLichen ErsatzteiLaufwand notwendig machen.The drum gripper head in the known devices represents a complicated gripper system which, due to the constant movements, easily shows signs of wear and tear, repairs of the drum gripper head necessitating a considerable expenditure of spare parts.

Der Erfindung Liegt die Aufgabe zugrunde, einen Faßgreifer zu schaffen, der bei gleichguter Wirkungsweise wie die kompliziert ausgebildeten bekannten Vorrichtungen erheblich einfacher ausgebildet ist, so daß dadurch die Wartung und Reparatur der Einrichtung erleichtert wird. Insgesamt gesehen soLLen auch die HersteLLungskosten für den eigentlichen Faßgreifer verringert werden.The invention has for its object to provide a drum gripper that is much simpler with the same operation as the complicated trained known devices, so that the maintenance and repair of the device is facilitated. Overall, the manufacturing costs for the actual drum gripper should also be reduced.

Diese der Erfindung zugrundeliegende Aufgabe wird durch die in den Ansprüchen genannten MerkmaLe geLöst, insbesondere dadurch, daß die Oberbacke und die Unterbacke an einer Stützvorrichtung angeordnet sind, wobei die Unterbacke von der Oberbacke selbst getragen wird und an einem Schwenkhebel sitzt, der federbelastet zu dem Anbaugerät hingezogen wird. Hierdurch sind die erforderlichen Bewegungen ohne weiteres möglich, wobei vorteilhaft gemäß der Erfindung noch vorgesehen ist, daß auch die eigentLiche Stützvorrichtung Bewegungen in Richtung auf das Anbaugerät, d.h. also vom Faß weg ausführen kann, wobei diese Bewegungen ebenfalls entgegen der Wirkung einer RücksteLLfeder erfolgen.This object on which the invention is based is achieved by the features mentioned in the claims, in particular in that the upper jaw and the lower jaw are arranged on a supporting device, the lower jaw being carried by the upper jaw itself and seated on a pivot lever which is spring-loaded to the attachment is drawn. As a result, the required movements are readily possible, and it is advantageously also provided according to the invention that the actual support device also moves in the direction of the attachment, i.e. So can run away from the barrel, these movements also take place against the action of a return spring.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung beschrieben. Die Zeichnung zeigt dabei in

  • Fig. 1 eine Seitenansicht eines Faßgreiferkopfes an einem Anbaugerät, wobei der Faßgreiferkopf in der GreifLage steht, in
  • Fig. 2 eine TeiLdraufsicht auf die Vorrichtung gemäß Fig. 1 und in den
  • Fig. 3 die verschiedenen ArbeitssteLLungen
  • 4 und 5 des eigentlichen Faßgreifers beim Ergreifen des Fasses.
An embodiment of the invention is described below with reference to the drawing. The drawing shows in
  • Fig. 1 is a side view of a drum gripper head on an attachment, the drum gripper head is in the gripping position, in
  • Fig. 2 is a partial plan view of the device of FIG. 1 and in the
  • Fig. 3 shows the various work settings
  • 4 and 5 of the actual barrel gripper when gripping the barrel.

In der Zeichnung ist mit 1 ein zu handhabendes Faß bezeichnet und mit 2 ein Anbaugerät, das beispielsweise mit Aufnahmetaschen 3 für die HubeLemente einer Hubeinrichtung ausgerüstet ist. Das Anbaugerät 2 trägt eine Stützvorrichtung 4, die beispielsweise aus zwei Stützstreben besteht, von denen die Stützstrebe 5 in der Zeichnung erkennbar ist. Die Stützstreben sind bei 6 gelenkig im unteren Bereich des Anbaugerätes gelagert und führen sich im oberen Bereich zwischen zwei Führungen 7 und 8, beispielsweise entgegen einer Feder 9, wobei die Führung durch Gleitbolzen 1o und 11 ermöglicht wird, die in entsprechenden in der Zeichnung erkennbaren LangLochführungen gleiten.In the drawing, 1 denotes a barrel to be handled and 2 an attachment, which is equipped, for example, with receiving pockets 3 for the lifting elements of a lifting device. The attachment 2 carries a support device 4, which consists, for example, of two support struts, of which the support strut 5 can be seen in the drawing. The support struts are articulated at 6 in the lower area of the attachment and run in the upper area between two guides 7 and 8, for example against a spring 9, the guide being made possible by sliding bolts 10 and 11, which are shown in corresponding elongated hole guides shown in the drawing slide.

Von der Stützvorrichtung 4 wird schwenkbar bei 12 eine Oberbacke 14 getragen, die an ihrem der Stützvorrichtung 4 abgewandten Ende eine Greifnase 15 aufweist. Die Oberbacke 14 trägt schwenkbar bei 16 einen SchwenkhebeL 17, der fest eine Unterbacke 18 aufweist, wobei das Zusammenwirken zwischen Oberbacke 14 und Unterbacke 18 den eigentlichen Greiferkopf 19 schafft. Der Schwenkhebel 17 ist an der Stützvorrichtung 4 über eine Feder 2o angeschlossen, die bestrebt ist, den unteren TeiL des Schwenkhebels 17 in die in Fig. 1 dargestellte nach hinten zwischen die beiden Stützstreben gerichtete SteLLung zu führen. Im unteren Bereich des Anbaugerätes 2 ist eine AnLage 21 für den unteren TeiL des Fasses 1 vorgesehen.An upper jaw 14 is pivotally supported by the supporting device 4 and has a gripping nose 15 at its end facing away from the supporting device 4. The upper jaw 14 pivots at 16 a swiveling lever 17 which has a fixed lower jaw 18, the interaction between the upper jaw 14 and the lower jaw 18 creating the actual gripper head 19. The pivot lever 17 is connected to the support device 4 via a spring 2o, which strives to guide the lower part of the pivot lever 17 into the position shown in FIG. 1 towards the rear between the two support struts. In the lower area of the attachment 2, a system 21 is provided for the lower part of the barrel 1.

Die Wirkungsweise der erfindungsgemäßen Einrichtung geht deutlicher aus der DarsteLLung in den Fig. 3 bis 5 hervor.The mode of operation of the device according to the invention is clearer from the illustration in FIGS. 3 to 5.

In Fig. 3 ist mittels der Hubeinrichtung das Anbaugerät 2 so an das Faß herangefahren, daß die Unterbacke 18 unter den Faßreifen greift. In diesem Zustand ist noch die Oberbacke 14 hochgeschwenkt. Wird nunmehr das Anbaugerät 2 angehoben, kommt dadurch die Oberbacke 14 mit der Greifnase 15 hinter den oberen Bereich des Faßringes und Legt dadurch das Faß an dem eigentlichen Faßgreiferkopf 19 fest.In Fig. 3, the attachment 2 is moved to the barrel by means of the lifting device such that the lower jaw 18 engages under the barrel tires. In this state, the upper jaw 14 is still pivoted up. If the attachment 2 is now raised, the upper jaw 14 comes with the gripping nose 15 behind the upper region of the barrel ring and thereby defines the barrel on the actual barrel gripper head 19.

Es ist erkennbar, daß die erfindungsgemäße Einrichtung im Gegensatz zu den bisher bekannten Einrichtungen wesentlich einfacher ausgebildet ist, so daß dadurch weniger VerschLeißerscheinungen auftreten können und Reparaturarbeiten Leichter ausführbar sind.It can be seen that the device according to the invention, in contrast to the previously known devices, is of considerably simpler design, so that fewer signs of wear can occur and repair work can be carried out more easily.

Claims (7)

1. Faßgreifer mit einem Faßgreiferkopf, der eine Unter- und eine Oberbacke aufweist, die aufeinanderzubeweglich sind, dadurch gekennzeichnet, daß der Faßgreiferkopf (19)aus einer von einer z.B. an einem Anbaugerät (2) angeordneten Stützvorrichtung (4) schwenkbar getragenen Oberbacke (14) besteht, die an ihrem freien Ende eine Greifnase (15) aufweist und schwenkbar einen Schwenkhebel (17) trägt, an dem die Unterbacke (18) ortsfest angeordnet ist.1. drum gripper with a drum gripper head which has a lower and an upper jaw, which are movable towards each other, characterized in that the drum gripper head (19) from one of a e.g. on an attachment (2) arranged support device (4) pivotally supported upper jaw (14), which has a gripping nose (15) at its free end and pivotally carries a pivot lever (17) on which the lower jaw (18) is arranged in a fixed position. 2. Faßgreifer nach Anspruch 1, dadurch gekennzeichnet, daß der Schwenkhebel (17) in Richtung des Anbaugerätes (2) entgegen der Ausrichtung der Unterbacke (18) unter Federspannung (Feder 2o) steht.2. gripper according to claim 1, characterized in that the pivot lever (17) in the direction of the attachment (2) against the orientation of the lower jaw (18) is under spring tension (spring 2o). 3. Faßgreifer nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Stützvorrichtung (4) aus zwei Stützstreben (5) gebildet ist, zwischen denen der Schwenkhebel (17) mit seinem unteren Ende Liegt und die zwischen sich die die FederbeLastung des Schwenkhebels (17) schaffende Feder (2o) aufnehmen.3. barrel gripper according to claim 1 and 2, characterized in that the support device (4) is formed from two support struts (5), between which the swivel lever (17) lies with its lower end and between which the spring (2o) creating the spring loading of the swivel lever (17). 4. Faßgreifer nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß das SchwenkLager (16) für den Schwenkhebel (17) an der Oberbacke (14) etwa im vorderen Drittel der Oberbacke (14) angeordnet ist.4. gripper according to claim 1 to 3, characterized in that the pivot bearing (16) for the pivot lever (17) on the upper jaw (14) is arranged approximately in the front third of the upper jaw (14). 5. Faßgreifer nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch ein Anbaugerät (2) mit Aufnahmetaschen (3) für die HubeLemente einer Hubeinrichtung.5. drum gripper according to one or more of the preceding claims, characterized by an attachment (2) with receiving pockets (3) for the lifting elements of a lifting device. 6. Faßgreifer nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Stützvorrichtung (4) in ihrem unteren Bereich (bei 6) schwenkbar gelagert ist und in ihrem oberen Bereich von einer von dem Anbaugerät (2) getragenen Führung gehalten wird und dabei innerhalb der Führung Bewegungen nach vorne und rückwärts vom Anbaugerät aus gesehen ausführen kann.6. gripper according to one or more of the preceding claims, characterized in that the support device (4) is pivotally mounted in its lower region (at 6) and is held in its upper region by a guide carried by the attachment (2) and thereby can move forward and backward from the attachment within the guide. 7. Faßgreifer nach Anspruch 6, gekennzeichnet durch LangLochschLitze in den Führungen zur Aufnahme von GLeitboLzen (lo, 11) an der Stützvorrichtung (4).7. barrel gripper according to claim 6, characterized by elongated slot slots in the guides for receiving sliding bolts (lo, 11) on the support device (4).
EP83106791A 1982-08-12 1983-07-11 Drum gripper Expired EP0103098B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83106791T ATE20038T1 (en) 1982-08-12 1983-07-11 BARREL GRAB.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8222736U 1982-08-12
DE19828222736U DE8222736U1 (en) 1982-08-12 1982-08-12 BARREL GRIPPERS

Publications (2)

Publication Number Publication Date
EP0103098A1 true EP0103098A1 (en) 1984-03-21
EP0103098B1 EP0103098B1 (en) 1986-05-28

Family

ID=6742693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83106791A Expired EP0103098B1 (en) 1982-08-12 1983-07-11 Drum gripper

Country Status (4)

Country Link
EP (1) EP0103098B1 (en)
AT (1) ATE20038T1 (en)
DE (2) DE8222736U1 (en)
NL (1) NL8301907A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106335731A (en) * 2016-10-12 2017-01-18 无锡爱力机械有限公司 Barrel body clamping device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8222736U1 (en) * 1982-08-12 1983-03-10 Bauer, Heinz-Dieter, 4286 Südlohn BARREL GRIPPERS
DE4312921A1 (en) * 1993-04-14 1994-10-20 P & D Systemtechnik Gmbh Cask gripper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814403A (en) * 1955-09-29 1957-11-26 Marvel Industries Drum handling attachment for trucks
DE1025336B (en) * 1956-11-24 1958-02-27 Friedrich Jungheinrich Dr Ing Gripper for lifting devices for gripping and holding standing barrels
US3223265A (en) * 1963-09-03 1965-12-14 Elmer K Hansen Carton grab assembly for lift vehicles
FR1466711A (en) * 1965-03-19 1967-01-20 Union Steel Prod Co Devices for lifting cylindrical bodies
US4243354A (en) * 1979-05-04 1981-01-06 Equipment Company Of America Drum lifter for fork lift truck
DE8222736U1 (en) * 1982-08-12 1983-03-10 Bauer, Heinz-Dieter, 4286 Südlohn BARREL GRIPPERS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814403A (en) * 1955-09-29 1957-11-26 Marvel Industries Drum handling attachment for trucks
DE1025336B (en) * 1956-11-24 1958-02-27 Friedrich Jungheinrich Dr Ing Gripper for lifting devices for gripping and holding standing barrels
US3223265A (en) * 1963-09-03 1965-12-14 Elmer K Hansen Carton grab assembly for lift vehicles
FR1466711A (en) * 1965-03-19 1967-01-20 Union Steel Prod Co Devices for lifting cylindrical bodies
US4243354A (en) * 1979-05-04 1981-01-06 Equipment Company Of America Drum lifter for fork lift truck
DE8222736U1 (en) * 1982-08-12 1983-03-10 Bauer, Heinz-Dieter, 4286 Südlohn BARREL GRIPPERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106335731A (en) * 2016-10-12 2017-01-18 无锡爱力机械有限公司 Barrel body clamping device

Also Published As

Publication number Publication date
ATE20038T1 (en) 1986-06-15
DE3363739D1 (en) 1986-07-03
NL8301907A (en) 1984-03-01
EP0103098B1 (en) 1986-05-28
DE8222736U1 (en) 1983-03-10

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