DE1964710U - HYDRAULICALLY MOVING REMOVAL FRAME. - Google Patents

Description

Hoesch

_; 5c

The invention relates to ^: eiM: ^ h ^^ 8xüAß6L · waii & QTyid.e3 ^: _ Extension frame with at least ^ ■ z ■■ we ■ ϊ ^> ^^^ «"r-;Paq; al · i ^ 'lfίUlrΐmgs. · - ■ - "■

and back-up. connected two

in the direction of stride behind him an aa ^^^

standingj- the ^ lirarsei ^ S-Bm Έί & β & ηφφ. _: uber ^ approved Ye.rl) in ~.

dLingsglieder such as Pßder-tlati.er ^ / od-er.vä & ^ siezbjierL.- tmtereinaiider -.

and ^ are connected via spacers with the P.aialielfi ^ ^ ximg direction * .... "-.- 'ν ^ .- i / ^{^^: ί} ^ λ-; ■ - ^ \; ^-...: - ^;:; .

The progressive covering, consisting of: ihsrdraulisehe pit construction, must - on the one hand, be so formstitif s eiii, ..> that even when the seam collapses, the .. stamp ^ in "retracted" guards and '3μäer®ΐ8e ^ ^ B; y'e ± ϊm.'ßΌ ■ ^: 'lio1άe ■ -W8.blαg ± el3lglmi.'t'. Have that -the. Fuß- or, ^ .Ijagerpla ^ t'ertj; Visual waves; adhe runners can leave the unevenness of the "lying down",, ;; '.'; ...

In the known Ivonstrulrtionen, sihd \ _di.§-: .to ^ _einem Sespann belonging frame by Terbindung-S & ^ie.mente: neither rushes dii'ekt or indirectly through ..the ^r intervening: .Rüefceinriöhtung connected. As a lanyard "■■ they are generally Lenlcer and .ledern," especially Blattx e.der.n "or leaf spring packages.

To adapt to. what is lying within> -. the - individual frame flexible - connections between the - parts on the one hand and the 3 bottom plates, iJleitsiDhwellen,; - runners_ or the like on the other hand. _ ~ '-: ".. · -_: - ^.: " - ".. ....'" - '".-". ""

_S ^ -for particularly large thickness and- strong Ieigung der.- banlir.echte the position of the ^stamp: Iiäge ^ S "t '^ ^t: e - o." ^DER: However, the Jlpzes is the adaptability: uh _: £ as bending difficult to agree, since the stamp located in a team. ^^ for the purpose of

good adaptability of the lalifflen to the lying as far as possible pivotable and elastic ^ for the purpose of your bank-elite position alier as possible, rigid; on the Iiagerpl old, im. G-round- rahinen or another "are intended to be fastened ,, babel is characterized in that the frames respectively added at at least two locations to the rear and guide means TerTDunden.sindj- also at the same time that through the _Uacliteil;?. Thus created four-point suspension constraints and- yerwindungen: - werden.können- not avoided in the guides "and that ¹ / is thereby additionally influenced to each other nor the position of the thresholds and stamp unfavorable" - .. ^''.,:: -. ^; ; _:::. -; ■■ ;;.

There has been no lack of attempts ^{to improve 5} these ■ versions and the. undesirable stresses; to lower »

Thus, ZoB "became known" a design in which the feed elements - such as the rear cylinder and the - load-bearing elements _f such as runners "or" stamps "are connected by means of a pin suspension by means of bolts and the associated springy knuckle links stand. This execution essentially avoids twisting:; the; Both elements .. However, it has the disadvantage that the thigh limb member allows lowering and lifting of one as well as the other element only in the area of the thigh joint radii and aoifiei ¹ -dem at the side - twisting; the ^ runners. are prone to failure. "In.-incident seams not möglicli _s the stamp of DEM relax banlcrecht .to ¹ hold because the Achsschenlcelglieder no restoring ^forces: Yor all, is it. Can exercise *

To this lachteil.e.:. to: 'avoid' and the leadership element and the supporting element to be more independent from each other to Eiaehen-jr has also already been suggested-, SaB ₁ every: skid a leather steel band lying in its longitudinal direction carries the: in the middle with the skid firmly 'and' on its ends with the. for Yors "chub element belonging knuckles move .verbunden. 1st" In this Pail are indeed small. restoring forces vpr _handen? sufficient but the Banking Law hai · the stamp at .weitem not th.

These explanations bring certain improvements to avoid constraints and twisting ζγ / isehen the guides and support elements _? However, due to the applied principle of suspension at four or more points, these designs cannot be completely avoided the position of the stamp changes undesirably when the guiding and bending device or the runners or similar spring elements are twisted ...

Furthermore, a hydraulically moving expansion team has become known 5 in which the arranged between the frame Parallel guidance ^ - and fire device each only via one knuckle-like short each leaf sleeper are connected " In this aforementioned G-espann. however, the stamps are in Footplates mounted so that they can move at an angle, and the footplates are connected to one another and to the steering knuckle via a spring leaf sleeper arranged on the horizontal. Angular movements the punches therefore do not require the connection between the base plates Spring leaf sleeper nor the steering knuckle, but rather serves to hold the frame and the stamp on the Additional hydraulic hanging walls arranged between the frames Holding and adjusting device, with the help of which both the Distance between the frame and the caps as well as the The angular position of the ram in relation to the lying threshold is adjustable »

The invention is based on the one hand, the. relative movements occurring between the two frames of the frame, the. with a rigid connection of all parts would "lead to" plastic deformations due to elastic intermediate links

in a suitable manner and on the other hand the frame to connect so dimensionally stable that at least the Weight components and the forces occurring on the back don't even cause elastic deformation so Parallel guidance and return devices against plastic deformations are protected.

The invention solves the problem posed in that a plurality of spring leaf sleepers serving as connecting links offset in height, attack the punches horizontally and at a distance from each other and over.a steering knuckle braced together and with the guiding and rear setting are connected. .. ■■ '■

According to a further feature of the invention are known per se Means are provided, 'which the angular position of the stamp transversely to the Vormarsehrrichtung compared to that of the parallel guide and make rear device and the steering knuckle formed level adjustable.

Another feature of the invention are those between the steering knuckle and the stamps switched on leather elements adjustable in their pretension.

According to other features of the invention, this can now be done by that for adjustment in particular the temp el from support with variable incidence by using an adjustable one Connection - the stamp with the spring elements, the deflection of the stamp from the normal position. Is changeable, wherein while maintaining the normal position of the peder element the connecting piece holding the punch is adjustable on both sides with respect to the strap connected to the leather element.

According to a further feature of the invention, it is advantageous hinge-like connecting means between the punch lower parts and as connecting links between those standing one behind the other Provide leather elements for stamping.

In an advantageous embodiment of the invention, the points of attack the knuckle., connecting with the stamps Members can be changed in their height.

In a further advantageous embodiment of the inventive concept can be used to "change the lever arm with which the ParalleIführungungs- and Rückeinrichtung on the steering knuckle Forces on the frame IiTa bear, the reversion by suitable G-design of the connecting means in a known manner Be raised in a way opposite to the lying one.

The training of the steering knuckle itself can be quite different so it is possible for the steering knuckle to be one closed G-lied forms, o'ier but he can after one Another feature of the invention. From several close together arranged. Assemble elements,

So it is a further feature of the invention that the steering knuckle is divided into two or more knuckles arranged next to one another.

The invention allows the stamps to be used, practically everyone for themselves, are suspended on spring elements, which in turn converge in the steering knuckle and are braced here » Movements of a single punch therefore require each only the .spring elements * assigned to this S.tempel and arranged between the steering knuckle and the stamp. . ..-

According to a further feature of the invention, the stamps and / or the stone pellet bearing plates or the like are "independently resiliently suspended in the steering knuckle". A particularly advantageous embodiment results when the spring elements start from their connection point with the steering knuckle . To the hanging are angled so that there is about a. X-shaped design of the spring elements results. _ · -

This arrangement also achieves, for example, that the spring elements for loads in the direction of the collapse

act as torsion bars and thus -.- a proportionate rigid connection; result «, since» in the generally stroking inclination the inclination of the lying in and against the direction of degradation - proportionally is low, this spring arrangement fulfills "With this direction of prevention, the promotion of large shapes Eifigkeit des Aussauge Spannes "to keep the stamp bank legal when backing and then setting the frame to a large extent,

The rigidity in any twisting directions of the frame against each other by exchanging or installing accordingly trained every element can still be changed * How mentioned 5 can also the gate voltage, by appropriate adjustment elements to be changed. -...

Thus, when the aforementioned features according to the invention are used, there is an elastic frame suspension _? in the case of all forces transverse "to the provision device _? which want to move the frame out of the right bank position., extremely large forces caused by the torsional stress on the leathers counteract, while the forces that occur, for example, during the advance process in the sense of an inclined position in the forward march direction, over a large sweep be absorbed elastically resiliently by the individual elastic suspension of the punches.

From the above feature, there is also a purely constructive embodiment in which the distance between the stamps in the walking direction can be changed in a simple manner * 'Further features and advantages emerge from the description of one in the drawings shown schematically as an example Invention »■ - '" ■' ■ -

In detail, the figures in -'..- "

1 shows the side view and; -

Fig. 2 is a plan view of the proposed frame suspension

in ■■ ..- ..

FIG. 3 shows a section along the line III - III of FIG. 2.

The guide and return device 1. is with the stamps 2 and the stamp bearing plates 5 via the steering knuckle attached to it 4 connected, in tuad with which the upper spring element 5 and the lower leather element 6 are braced together releasably, for example by means of a wedge connection 7. Both the upper spring element 5 as well as the lower spring element β can consist of leaf spring assemblies which can be changed and exchanged in terms of their shape and number be formed, the upper spring element 5 to the punch articulation point located above the steering knuckle 4

8 and the lower spring element 6 to below the steering knuckle 4 lying punch articulation point 9 are angled out. The upper spring element 5 is in the punch articulation point 8 on the punches 2 via the sewing pocket 1o by means of a bracket 11 and an intermediate piece 12 attached.

By changing the lOrm of the peder elements 5, 6 the height distance between steering knuckle 4 and punch articulation point 8 and / or punch bearing plate articulation point 9 are changed ", so that thereby the lever arm for the applied spring forces as well as the ground clearance of the Pührungs- and Bückeinrichtung 1 den can be adapted to the respective conditions. Furthermore, an adaptation can take place in that pedern different Stiffness and / or preload used or possibly wedge-shaped shims in the area of the steering knuckle between the peder elements 5,6 and braced with these.

The punch bearing plate 3 is in the punch bearing plate articulation point

9 connected in a hinge-like manner to the lower spring element 6 by means of bolts 13. - -.

By turning the bolt 13 in the holes 14 as well as by non-illustrated respective change in the distance between the caps of the upper spring elements 5 may optionally the distance of the stamp to be changed in direction of advance in'einfacher ¥ _e ise with the replacement or adjustment.

The fact that the upper spring element 5 between the punches 2 and the steering knuckle 4 separate and independent of the lower Fe ** "

-B-

the element β between the punch bearing plates 3 and the steering knuckle 4 works, it is achieved that the punch 2 "at the back eggs, frame through the Suhrungs- and Rückeinrichtung 1. over the steering knuckle 4 through the Eeder element 5. regardless of the inclination of the punch bearing plates 3 in the right bank position. In addition, by holding the punch 2 in the punch articulation point 8 and the punch bearing plate in the articulation point 9, the punch can be held securely on the back, even against possible obstacles aTo.supported to a framework set by a banking law _? also corresponds to the initial position of the resilient suspension always being the bench position of the associated frame «

Do not leave the scope of the invention if possibly »for structural reasons the clamping in the steering knuckle 4 not ,, as shown, in one 'point., -, but in two or several points and / or possibly also the one stub axle 4 by two, a small distance from one another having stub axles replaced .wird, where however the principle and. the effect as a single-point suspension is essentially retained remain,. d.Yes ». the distance between the steering knuckles Bsw. Clamping points so much smaller than the distance between these and stamp is-. -. "" ..-

Claims (1)

Hoesch Bergbautechnik G-mbH., Dortmund 1. Hydraulically moving suction st ell. with at least zvirei About external guiding and Rüekeinrichtung connected Eahmen, of at least two in.Schreitriehtung successively arranged dies consisting connected in turn on the overlying suitable connection members, such as leather leaves or the like. each other and -about spacer ■ with the Parallelfülirungs- and return device / characterized characterized in that a plurality of eder leaf sleepers (5? β), which are used as connecting links, are offset in height towards the lying and at a distance from one another, engage the stamps (2) and are braced together via a steering knuckle (4) and with the miter and Eückeinrichtung (1) are connected. 2. Extension frame according to claim I _x characterized in that known means (θ _Γ 1ο, 11th, - 12) are provided, die'die angular position of the stamp transversely to the Voruiarschrichtung compared to that formed by the parallel guide and return device and the stub axles Make level adjustable. 3ο extension frame according to claim 1 and 2 ₅ characterized in that ■ that the -.between your steering knuckle. (4) and the stamps (2) switched on each leather element (5 - 6) are adjustable in their preload, 4ο extension frame according to claims 1 to 3, characterized j that for adapting, in particular, the punch support in the event of a variable collapse through the / Y / ending an adjustable connection of the stamp with the Pederelementeiij the deflection of the stamp from the normal position is changeable, while maintaining the normal position of the spring element holding the punch Connection piece on both sides opposite the one with the leather element connected strap is adjustable » 5. Extension frame according to claims 1 to 4, characterized that hinge-like connecting means between the lower parts of the punch and the connecting links each element serving as a gate is seen between the one behind the other, 6. Extension frame according to claims 1 to 5, characterized in that that the points of attack of the steering knuckles with the "connecting stamps" links in their altitude changeable 7. Extension frame according to claims 1 to 6, characterized in that for the favorable change of the lever arm with which the parallel guide ^ - and rear device transmits the forces to the frame via the steering knuckle, the rear device by suitable design of the connecting means in itself "" known he .Wise it can be raised opposite the lying surface « _: . . . ■ 8. Extension frame according to claims 1 to 7 ,. characterized, that the steering knuckle is a closed G-Iied forms »" ■. 9. Extension frame according to An -sprüblien 1 to f, characterized in "that the steering knuckle from several tight is composed of elements arranged side by side. . . - 1o. Extension frame according to Claims 1 to 9, characterized in that that the stamp and / or the stamp bearing plates vein the like. Independently of each other resiliently in the stub axle are hung, " ο Extension frame according to Claims 1 to 1o, characterized in that that the Pedereleinente points from their connection with the steering knuckle starting to. lying 'and are angled towards the hanging wall so that about results in an X-shaped design of the spring elements. -1-2ο Ausaxtgesiell: .to; den ^: kennzeicMiets; - .. that ricirbungeiL the ^ E or the Ein ^: baϊι ^ is " _r -iid: j _: (lädiereir ge ^: ^ eIiewigen "■; - ^ iis; g_e ^: ii; det'ex --- i '"ed.erel ^: .e ^: i2i"örLt; e. si This Ünterioge (BessforeföunoMfK * Schwronsoi,): Is? 4ie <u! EW. iingersichit, il «'vekiH' ipn <Utt Nor). όβ · -ursprOnoiioh ainoereicnisr, Jnteriooer od Dte ieontiföhe ^ aedeuruno. qV AbWohuftg is "not jwi.-öft. The Wiprimciiicr, e'-noerajc ^ er, un'sriooer- bermsar · 5ίen ^ ■ F; ^ 5ef '^: ^ isoκi6Γv" 3! * ■ "' -: <ör ^ ne) ^ ;. _ί eoe, · ^ eι ^l "" without 'ra «A« iohef, Imereissi oebunfsnire: aingesener,. «rasßi / .Aui. Äntrog., verd *») ji «-vö * .jüonFofoHoiSeft.» he «.« he. iiöiichafi> advises qelieisft. - V »wrsoh ·» at the moment: ^