DE6809562U - GRIPPING DEVICE FOR STACKED GOODS, IN PARTICULAR ROOF TILES AND THE LIKE, CONNECTABLE TO A MOBILE LIFT LOADER - Google Patents

Description

VIBRU - G.m.b.H. 28.yov.1968

Pit requirements - V 18 -

Drevenack

Gripping device for stacked goods that can be connected to a mobile lift truck, in particular roof tiles and the like.

The innovation relates to a gripping device for stacked goods that can be connected to a mobile dump truck, in particular for roof tiles and the like, whose frame, which can be connected to the lift or load carrier, carries a crossbeam on which a vertical counter plate and, opposite it, several senicrechs. O ₅ ^{; a} bars provided with gripping elements are arranged.

If a known device of this type is these: iol..ie can be pivoted about a common horizontal axis and is grounded when the one connected to the lift truck is raised Frame by means of a linkage due to the inherent weight the traverse is pivoted towards the stack, with gripping elements articulated at ihven lower ends be pressed against the stacked goods. Such a mechanical gripping device requires a relatively heavy one li.onstr'.i.ktion, through which a particular during transport Careful grasping of stacks of roofing tiles is necessary of the stack is very difficult. The j'sequence is a permanent big jru about oeim .. ransport -and loading of stacks of roofing tiles, which are mainly created because, - the gripping elements only then under the pressure full load on the stack when the lifting movement has already been initiated.

The: ^r euerong is based on the task of reducing this Uruch- -ex3.11V ^ rheolich.

The design of a movable lift truck with the lifting slot or load carrier of a mobile lift truck, which detaches from this Aai _{rj "; c3}

VIBIiU - GmbH. 11/23/68

Drevenack - V 18 -

Or similar device veroindbaren gripping device for Stapelgux, in particular for Dac ^v izie _ö el and the like., whose Harunen, which can be connected to the lifting carriage or load carrier, carries a crossbeam on which a vertical counter-plate and opposite this are arranged several vertical iiol.ae provided with gripping elements are, is characterized according to the i control that \ that to actuate the gripping elements a, i the vertical

Holmen hydraulic or pneumatic power tools

; · ■ are arranged, whose movable part (KoI-

bar or cylinder) with a horizontal and /

'■ or vertical print bar he connected. is. By compulsory

? | Avoid jJLi ~ en if the pressure strips against the

· ;: Stapal pressed v / ground, these are limited articulated with

j? the force _e eräten connected.

The innovation creates a gripping device, with the with only little additional structural effort j but far less fracture risk than previously the

Roof tile stacks can be transported and loaded , because the stack is now already safely gripped by the gripping elements before the lifting movement of the lifting carriage begins.

The pressure strips are expediently grounded from torsionally rigid ones Profile rails or square tubes formed, which on their side facing the stack with a friction-resistant elastic pad are covered.

Yr'eitemin is suggested to use the traverse at least to provide one end with an extendable and retractable extension, which also has a vertical counterplate -and this opposite at least one with pressure medium-operated power devices and pressure bars equipped vertical spar, these pressure strips to the pressure strips of the fixed spars in the

Are offset in height. Thus, the gripping device can

6809552

VIBRU - GmbH. Drevenack

11/28/68 - Y 18 -

Simple V / iron pewter gripping longer or shorter Stack to be set up. This is special with Loading on trucks of different lengths Car bodies very advantageous. Preferably, tie-beam extensions are also hydraulic Or pneumatically retractable and extendable.

Only those on the lower stacks are useful attacking pressure strips provided by r.raftgeräte, T / eix these lower stack layers from those resting on them upper stacking layers are loaded.

Ewecks rationalization v / er ^: .en only used strength equipment of the same strength. Since the lowest stack layer is most heavily loaded, r ± e pressure strips and power devices in gripping devices for relatively high stacks are preferably arranged in such a way that at least two horizontal pressure strips attack the lowest stack layer.

Line is particularly stable and lightweight design is obtained if at least the longitudinal beams of the crossbeam are formed by square tubes, in which the existing from correspondingly narrower square tubes Longitudinal beams of the retractable and extendable traverse-1 are displaceable.

In the drawing, two embodiments of the innovation are shown, namely shows

Fig. 1 is a perspective view of the support frame ,

I''ig.2 a simplified perspective view of the gripping device, each with an extension on both sides and

i''ig.3 a side view of a gripping device in which the power ^{devices are arranged according to the downwardly growing BeIaSt 1} UiIg of the stack rows.

fa

VIBRi: - SmIH. 2 ^ ,. 11 .68

ürevenack - V 18 -

V'iT is essentially a square shaped support frame 1 can be connected by means of rails 2 to the slide of a movable loader and has two ν; ca _b ere cn te support arms j> on. On this door embrace 3 is the in -'ig. 2 shown ^; '; -re if device which can be pushed on, which essentially consists of two square tubes which are connected to one another by ribs 4 and 5 and has four j-iui suspension elements 7. The traverse 4, 5, 6 trigt on its side facing away from the να support frame 1, a fixed, lattice-like, vertical J-counter plate, which is composed of two vertical profile bars 3 and several horizontal strips 9.

The fixed J-egenplatte 8, 9 opposite are four vertical riolme 10,11: .iit a Vitrkantrohr 6 der Traverse i'est dissuade. These ..lol ae 10.11 are in pairs arranged. Between the two Hol.Men of each couple 10,11 are two hydraulic power devices 12, which are hinged to frame 13 and their piston rods 12a articulated to a limited extent with pressure strips 14 are. Both this Oruc.-zlt. '.ste 14 as well as the strips 9 of the 'iegenplattf: are on their 3tack 15 facing Side covered with tear-resistant elastic pads.

For the purpose of adapting aer ii ^r ifvorrici.turig to the V / agenkastenlcinge üe.s each si loading or unloading vehicle, two traverse extensions 1 S are provided, which by means of hydraulic power ^ .erate 17, those. lOluenstange 17a a: i is hinged to a transverse vine or cradle 5, can be extended and retracted independently of one another, with the extension corners formed from square tubes sliding in the square tubes 6. Ar aio.j the middle cross member 4, 5, c 'weisfu also their four-sided 16 on the side facing away from the support frame 1 a lattice-like "j-counter plate 13, the horizontal strips 19

ι ζ

u the bars 9 are offset in height, namely

VIBRU - GmbH. 11/28/68

Drevenack - V 18 -

preferably in such a way that they are guided on the strips 9 on a narrow side. On the side facing the support frame 1, each extension 16 is permanently connected to a pair of spars 20 with hydraulic power devices 22 hinged to the frame 21, the piston rods of which at ^{1; |}

Pressure strips 23 are in contact. The strength devices 12 and 22 ϊ can be used together or independently of- | operated by each other. i

While in the embodiment of Figure 2 at each Pair of spars 10, 11, 20 only two power devices 12 and 22 are arranged, the heavier one shown in FIG. So for higher stacks specific execution on four stacked strength machines. Here the arrangement is made so that the roof tiles 15, for example, packaged on the lowest row attack two pressure strips 14 arranged closely one above the other, while the two following rows of packages are detected by only one pressure bar 14 and the two upper rows of packages are loosely on top, without to be gripped by horizontally displaceable pressure strips. The vertical bars 10 are at this embodiment shown as square tubes with a rectangular cross-section, in which the hydraulic Strength equipment 12 are arranged horizontally. Correspondingly, those not visible in FIG. 3 can also be used Extensions 16 are formed.

As can be seen from Fig. 2, in addition to the horizontal Pressure bars 14, 23 also vertical pressure bars 24 can be provided, which of course in the same vertical plane lie like the horizontal pressure strips 14, 23 and together with these against the stacked goods 15 are pressed. The piston rods 12a of the Strength devices 12, 22 can accordingly - deviating from the illustration - with vertical pressure bars

VxBRU - GmbH. Drevenack

11/28/68 - V 18 -

be connected. The connection of the piston rods with the pressure strips is expediently limited in articulation, so that no constraints occur when the pressure strips H, 23, 24 are attached to the stack.

Claims (1)

VIBHU-G: ribH. 11/28/6 « Drevenack _ V 1β - Protection claims: Hit the lifting carriage or load carrier of a mobile one Lift loader or similar device connectable gripping device for stacked goods, in particular for Roof tiles and the like, whose support frame, which can be connected to the lifting carriage or load carrier, is a traverse holds, on which a vertical counter plate and this opposite several vertical, with gripping elements provided riolme are arranged, thereby characterized in that for actuating the gripping elements (pressure strips 14) on the vertical Spars (10, 11) hydraulic or pneumatic power devices (12) are arranged horizontally, whose movable part (piston rod 12a) with a horizontal and / or vertical pressure bar (14) is connected. Gripping device according to claim 1, characterized in that that the pressure strips (14) formed by torsion-resistant profile rails or square tubes are, on their egg stacked goods (15) facing side with a friction-resistant elastic Edition are disguised. Gripping device according to claims 1 and 2, characterized in that the cross member (4,5,6) at least one retractable and extendable Has extension (16) which has a vertical G-cgenplatte (18,19) and opposite this at least one with pressure-operated power devices (22) and pressure strips (23,24) equipped vertical spar (20) carries, the horizontal Pressure bars (23) are offset in height from the pressure bars (14) of the solid iiolms (10, 11). VI ..! Ίιί - ',!, Iiua. 2c.,. I 1.68 'Jrovej -. ^ Ck - V 1 ■ ■> - 4. GireiiVorrichtu ¹ '^ according to claims 1 to 3, characterized in that there are provided for pressure strips of the lower stacking rows of power barley. 5. (Gripping device according to speeches 1 to '·, characterized by such an arrangement of the krait devices (12, 22) and the waageiecu attack ^(:.: ig.3). 6. (Gripping device according to claims 1 to 5, characterized marked, including the ulraversen extension or extensions (16) can be extended and retracted hydraulically is or are (r.r aft devices 17). 7 · '.Greifvorrichtung according to claims 1 to 6, characterized in that άε.2 at least the longitudinal beams (6) of the crossbar (4, 5, 6) are formed by square pipes, in which the longitudinal carrier is formed from correspondingly smaller calibrated square tubes (16 ) the extendable and retractable traverse extension can be moved. 8. Gripping device according to claims 1 to 7, characterized in that the horizontally displaceable Pressure strips (14, 23, 24) are articulated to a limited extent with the power devices (12, 22).