DE1994670U - DEVICE FOR HOLDING DUMP BUCKETS IN THE TILTING POSITION. - Google Patents

Description

! A. 371289 * 28.6.

DR. ING. HANS LICHTI · PATENT ADVOCATE

KARLSRUHE-DURLACH GRÖTZIN GER STRASSE 61

TELEPHONE 41124

June 27, 1968 I656 / 68

Company Paul Zurstrassen, owner »Theodor Zurstrassen, Machine factory, 7505 Bttlingen

Device for holding tilting buckets in the tilting position

The invention relates to a device for holding a tipping bucket in its tipping used for emptying * position in which he is by means of a platform that accommodates him is funded »

Such tipping buckets are always used in technology « application when a pourable goods from the transport container into another Container or must be transferred to a processing plant. If it is the case with the transport containers containers that are uniform in size and shape The transport container is tipped directly at the emptying point, to which it can be accessed by means of an inclined »or vertical« * on the other hand, »if you own the transport container»

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If there is no standardized size, the pourable material must be * - » next in one of the tilt "*" or elevator systems Standard containers are refilled so that they can be brought to the emptying site from there.

The standardized transport containers or "those of the open". Dump buckets adapted to the pulling system are usually on parked on a platform on which the elevator «or .. Tilt drive attacks <> To now the container in its position To secure on the platform, it has been customary to provide appropriate cams on the platform, which the Grasp the container by an edge flange. This is what nature according to, as already described, standardized containers ahead. It is also known to place the container directly at the elevator " to hang the rope and put it in the tilted position where the support empty bulk material receiving container. this is, however, by its nature only for certain types of the one hand '' Tipping buckets and, on the other hand, receiving the emptied material Containers possible. In addition, this type of development requires "LeeruEg usually has an additional conveyor drive for pourable goods, e.g. Vibrators or the like »w« «fts ·.

In the known devices and methods for Ent * - * empty of Kippkübeln is provided that these are normalized in shape and dimension ₀ If the bulk material, as usual,

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in containers of varying size _s delivered so does this either mean that the bulk material initially translated ** must be filled or the transport containers must be manually tilted. This way of working is still used today, for example, in the processing of fruit, grapes and the like, since the farms bring in the harvest in containers of all sizes and shapes.

To remedy this is to use the invention

pursued goal. . . -

According to the invention, a device for holding a tilting bucket in its tilting used for emptying is provided. suggested location in which he takes him up by means of a ** in the platform is funded. According to the invention, this device is characterized by an opening edge of the tilting unit * Bucket attacking 5 by the conveying movement of the bucket automatically effective and thereby the bucket between Clamping device securing itself and the platform from ο

By the fact that the clamping device on the off ** attacks the edge of the bucket, the device is independent depending on the bucket shape and size, so that both Buckets with different heights as well as with different »

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Licheaa diameter or different shape tilted can be »Another advantage results from the fact that that the clamping device is moved by the conveyor it is now the tilting movement or a previous one « vertical * or inclined conveying becomes effective.

According to a further feature of the invention is the Clamping device designed in such a way that it tilts bucket automatically free on return to its starting position « gives. As a result, no special precautions are required for releasing the clamping device.

According to one embodiment of the invention, the Clamping device at least one on a separate one Trager limited pivotable attached clamp arm against which the tilting bucket with its Fördex movement with its off * » running edge.,

Xiird the tilting bucket so either tipped or ver "TIML or" obliquely encouraged, he runs with his opening * * * rand to the llemmarm to _see where the clamping device "sets him between himself and the platform It moves sifter clamp arm in its one limit position.

The Klemaarm is advantageously by means of a Oblong hole guided on a vertical column of the platform and through at least one stop in its the tipping bucket kept free position.

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Furthermore, the clamping arm is expediently designed as an angle » lever formed, one leg of which the opening edge adjacent clamping surface and the other leg has a projection provided with the elongated hole.

In this case it is useful if the clamping arm is held by two stops in its position releasing the tipping bucket, 3 of which one is on the clamping leg the other attacks the approach of the other leg.

In this embodiment of the invention, the long » Hole dimensioned in relation to the cross-section of the column so that an inner edge of the elongated hole is frictionally connected to the column The connection is made as soon as the clamping leg is turned off « voltage edge rests in such a way that the frictional connection Clamping effect comes about.

The above-described embodiment of the invention is proper * »

net to _see is where the tilting bucket before emptying first with a Kübelauf "train * conveyed to the emptying especially for such plants.

In another embodiment, the particular it is then advantageous if the tipping bucket can be used without any further form «» the change is emptied directly into the processing plant, the clamping arm is pivotable on a bearing of a carrier and loaded by a spring producing the clamping effect «

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The clamping arm is also advantageous here designed as an angle lever and with its one leg pivoted, he rolling on his other thigh with a pivotable opposite to the opening edge of the bucket adjacent clamping plate is provided.

It is also provided that the supported leg of the clamping arm in the position releasing the tipping bucket 'cooperates on the attack'.

The clamping leg and the clamping plate are fiction, "geraäß than the inside diameter of the Kippkübels from partially * covering _lid} constructed so that on the one hand bucket large and small diameter can be tilted, on the other hand so that the advantage is achieved at the same time that the debris dosed well the tilting bucket leaves and does not suddenly fail. The design of this partial cover is naturally capable of many modifications »

Further features, details and advantages of the OF INVENTION "clÄig become apparent from the following description of two be" preferred exemplary forms and the drawings *

Show it:

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FIG. 1 shows an embodiment of the invention in connection with a vertical _elevator, with the clamping device shown in the ventilated state

is %

FIG. 2 shows a view similar to FIG. 1, in which the clamping device is in the clamping position

3 shows a further type similar to FIGS. 1 and 2

: sees where the tipping bucket is in the dSX tipping position §

4 shows a view according to arrow IV in FIG Emptying the Kippkübelsf

5 shows a plan view according to arrow V in FIG. 1 and FIG

Figure 6 shows another embodiment _o the invention in side view "'.:

The vertical elevator shown in Figures 1 to 3 has a base ₃ in which the drive unit 2 for the hoisting rope 3 is accommodated. The free end of the hoisting rope 3 grips a platform 4 on, on which part of a roller table 5 is mounted "The platform 4 is guided by means of guide rollers 6,7 i * i"

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seemed 8 _? 9 led. If the platform 4 conveyed by means of the cable "train 3 to the top ₅ so in the upper part of the guide-ungsschienen describes 8 ₅ 9 particular due to their Ausbil * · * dung a liippbewegung that collected by a pivotally mounted to the beam 10 a counterweight 11 will.

The tipping bucket 12 is placed on the roller table 5 of the platform 4, for example by means of a forklift, which, as shown in FIGS. 3 show in dashed lines * may have different height and diameter as well as shape. The starting position of the tilting bucket 12 is given in FIG.

On the rear of the platform 4, for example, a vertical column 13 is arranged ₅ on which the ideming device, designated as a whole by 14, is pivotably mounted. In the embodiment of the invention shown in FIGS. 1 to 5, the clamping device has a clamping arm 15, against which the tilting bucket 12 runs against when it moves upwards in the direction of arrow 39. In the embodiment shown, the clamping arm 15 forms one leg of an angled lever _} the other leg 16 of which is provided with an attachment 17. Beer attachment 17 has a hole 18 by means of which the angle lever is guided on the vertical column I3. 20 supported »

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If the platform 4, therefore, the tipping bucket 12 with «* raised by means of the elevator rope 3, it runs with his Opening edge 21 on the clamping arm 15 of the angle lever on "Da" through this is raised, until it is in the horizontal position and thus the opening * » the edge rests completely "

The cross-section of the hole 18 in the extension 17 of the angle «· *. ' hebeis 14 is dimensioned in relation to the cross section of the vertical column 13 so that the inner edges 22 of the hole 18 come into friction with the vertical column 13, so « soon the clamping arm 15 was in the horizontal position This position is shown in FIG.

The clamping device 14 maintains this position during further upward movement of the tilting bucket at ₉ so that the tilting bucket is properly and securely held in its tilted position shown in FIG.

If the tipping bucket is completely emptied, it moves under the action of the counterweight 11 in a position from which it automatically returns to its starting position according to FIG. 1 returns. On the last section of the vertical movement * The clamping arm 15 will survive at its tipping bucket the end 23 and at its approach 17 from the attacks or 20 underpinned, so that the clamping device at white

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terear downward movement of the tilting bucket 12 is lifted « The bucket can then, as can be seen from FIG. 4, through Tilting the Roilgang part 5 on to convey it further » de taxiway 24 will be passed over «

In the embodiment shown in FIG. 6, the tipping bucket 12 is emptied directly into a container 25 belonging to a processing plant, for example, without any further conveyance 27 schwenkabr is "The platform is mounted, for example, on a stand 28, which can either be moved by means of its own rollers or; .- '■ but can also be brought to other locations by means of a forklift truck" The platform 26 has two vertical supports 29, on each of which one leg 30 of a parallel leg arm of the angle lever 31 of the clamping device is pivotably mounted. For example, the angle lever 31 can be pivoted by means of the bearings 32 provided on the carrier 29. The legs 30 of the angle lever 3 ^ si ^ß ^ also loaded by a spring, not shown, which is either wound around the bearing pin 32 as an ähxaubenfeder or engages at another point on the leg 30 »This spring pushes the angle lever 3I into the position shown in FIG reproduced position and worried at the same time the clamping effect.- On the free leg 33 of the angle lever 3I is a clamping plate

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3 ^ι ί at 35 pivots) ar stored. At the beginning of the tilting movement, which takes place approximately along the dash-dotted line 3β _} , the opening edge 21 of the tilting bucket 12 runs against the clamping plate Jk , whereby this is aligned in a corresponding position on the basis of its pivotability at 35. which counteracts the tilting movement, the clamping plate Jk is firmly pressed against the opening wheel 21 of the tilting bucket 12, so that it is fixed between the clamping plate and the platform and cannot slip when tilting. In the emptying position, the tipping bucket assumes the position 12 * shown in FIG. 6 by dashed lines, in which the clamping plate 3 ^ ^f still rests against the opening edge 21 ^r.

When moving the empty tipping bucket back, run

the supported legs 30 of the angle lever 3 ± against a stop 37, so that the clamping device is released from the tipping bucket and this is released for further conveyance «

From reproduced in Figure 5 Draufeicht it is "clear that each leg of the angle lever 14 consists of a pair of legs, one of which ^'r 5, the terminal's in Figure» kelpaar 15 *} 15. ^lt will be appreciated "This Ivlemmschenkelpaar 15 *, 15 ^f * is connected by a plate 38 which is designed as a lid partially covering the bucket 12 ο

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The shape of this cover is arbitrary, however, chosen so that ICiTbel of different diameters, as for example « as shown in Figure 5 using the bucket 12 and the rest Bucket 12 "shown in dash-dotted lines is reproduced captured by the clamping device w «Men can» About this * » from is a special design of the lid a » arbitrary reduction of the free cross section of the bucket possible) so that the bulk material contained in it when tilting is dosed and yet completely emptied. Advantageous Alternatively, the clamping plate shown in Figure 6 3 ^ a shape adapted to the cover 38.

With the clamping device described, buckets of different heights, diameters and shapes can be emptied by tilting. This also makes it possible to empty the pourable material directly from the delivery container. Finally, the fact that the cladding device acts on the opening edge of the bucket ensures extremely gentle handling of the buckets compared to the known devices, since their weight is removed from the platform during the vertical movement and from the platform during the tilting movement Clamping device is caught so that forces are not directed into the bucket »

The device described, which is particularly suitable for emptying fruit and grapes, is characterized

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is characterized by the vertical elevator already described, on the carrier 10 of which the guide rails 8 and 9 and the counterweight 11 are attached o The carrier 10 can also be provided with an arm 40 to which the stop 20 for the clamping leg of the clamping device is attached »Same the stop 19 is also attached to the carrier 10 via an arm 4l.

As already described, the platform 4 and the roller 5 is tilted from its horizontal position, which in particular in Figure 4 can be seen "Here, the roller includes 5 ^a * a one the bucket on," demanding roller table

from 24 onwards in such a way that the tipping bucket runs off practically automatically / the platform. In the embodiment shown, when the platform is moved downwards in the direction of arrow 42, one side of the platform is supported by a support 43 so that it starts when the hoisting rope is left in place at this point. In contrast, the Platt "is form on the other side vertically displaceable _s and this thereby succeeds in the embodiment shown, the platform is lowered from this page by further payout of rope. For this purpose, the support 43 is provided with an articulated support 44. Furthermore, the claw 45 which grips the platform on the other side is equipped with a roller 46 on which the platform rests. The tilting of the platform

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can of course he *?

follow, whereby the choice of the side depends on the 3shh ± space « borrowed circumstances

Claims (1)

Ik 3 7128.9 * 28..6.68. July 2nd, 1968 1656/68 Protection claims' 1 »device for supporting a Kippkübels-in its emptying serving tilted position, in which it is conveyed by means of an inn receiving platform in ₃ by an opening edge (21) of the toggle ** bucket-s (12) engaging j through the conveying movement of the Bucket, which becomes effective automatically and thereby fixes the bucket between itself and the platform (4), clamping device. ■ -. 2. Device according to claim 1, characterized in that » characterized _s that the clamping device is designed in such _s "that they position the tipping bucket (12) when returning to its starting ** releases automatically" 3 · Door direction according to claim 1 or 2 _s characterized in that the -clamping device * has at least one clamp arm {14) attached to a separate carrier (.I3) so that it can pivot in a limited manner against which: the tilting bucket (12) starts up with its * opening «* edge (21) during its conveying movement. ^: 4. Device according to one of claims 1 to 3s characterized in that the clamping arm (14) by means of a 1656/68 Elongated hole (l8) on a vertical column (13) of the plate * - » shape (4) and guided by at least one stop (20) held in its position releasing the tipping bucket (12) 1st. ; 5 · A device according to any one of claims 1 to 4, characterized in that the clamping arm (l4) formed "lever as the angle _t is the one leg (I5) to the opening edge (21) adjoining the clamping surface and the other leg (l6) a with said Has elongated hole (18) provided approach (I?). 6, device according to one of claims 1 to 5 s da «* characterized by 5 that the clamping arm (15) by two an * » Beats (19s 20) in its releasing the tipping bucket (12) Is held, one of which (20) on the Klemras handle (15) 5 the other (19) attacks the approach (I?) » 7 · Device according to one of claims 1 to 6, since « characterized in that the elongated hole (l8) is dimensioned in relation to the cross section of the column (13 ') so that / at least an inside edge of the elongated hole (l8) with the column in force « a coherent connection occurs as soon as the clamping leg (15) the opening edge (2l) of the tilting bucket (12) rests in such a way, that the clamping effect comes about through the force closure » 1656/68 8. Apparatus according to claim 1 or 2, characterized in that the clamping arm (33) on a bearing (32) of a carrier (29) can be pivoted from one of the clamping wires kumg generating Eeder is charged <> 9. Apparatus according to claim 8 _? marked by * - « net, that the clamping arm designed as a V-angle lever (3I) is pivotably mounted with its one leg (30) and is provided on its other leg (33) with a clamping plate (34) which can pivot opposite the opening edge (21) of the tilting bucket (12) is ο 10 «. Device according to claim 8 or 9 s thereby ge » identifies5 that the bearing leg (30) of the clamping element (33) in the position releasing the tipping bucket (12), it interacts with a stop (37) 11 »Device according to one of claims 8 to 10, characterized in that the clamping leg (15) or the clamping plate (34) as the clear width of the bucket (12) partially covering lid (38) is formed. 12ο Device according to one of claims 1 to 11, in particular for fruit and grapes, characterized by a vertical or inclined elevator that promotes the tilting bucket (12) into its emptying position, with guides • rails (8'j "'9) j ^ιη which the receiving the tipping bucket 1656/68 Platt farm (4) is guided by means of rollers (6,7). 13 · Device according to one of claims 1 to 12, characterized in that with the clamping device (l4) interacting stops (19, 20) on the carrier (lO) of the elevator are attached, l4. Device according to one of Claims 1 to 13 » characterized in that the.! Platform (4) with a the bucket (12) receiving roller table (5) is provided. 15 ο device according to claim 14, characterized in * ·. that . distinguishes / 3 roller table .- (5) or «the platform (4) their horizontal position can be tilted and in their tilt «■ location on a conveyor leading away from the elevator, 3.33. connect another roller table (24). 16 ♦ Device according to claim 1, 5 ₃ characterized in that the platform (4) in its initial position is articulated on one side (4-3y 44), on its other side it is vertically displaceable so that it is at Runs onto the support (43) on its other side by further lowering the hoisting rope (3). - - .. ". ■ 1656/68 17 · Device according to one of the claims. 1 to 16, characterized in that on the guide rails (8, 9) Swivel a counterweight (left) in the area of the emptying point * bar is attached, which counteracts the Förderfoeweg ^^ ng and against which the tilting bucket (l2) is in its tilted position him
j starts to hold / in a defined tilted position.