DE2654930A1 - STARTING BLOCK - Google Patents

Description

jie invention relates to an approach module after The preamble of claim 1.

Such distributors as well as other pneumatic and hydraulic ones Devices are used in particular to control various pressure cylinders and other pneumatic line elements in one and the same machine or automatic system.

There are already various approach modules according to the preamble of claim 1,

In a first such embodiment, the approach building blocks joined together by threaded tie rods that enforce all the building blocks xtfobei the tie rods by nuts screwed onto their ends be braced «It is particularly disadvantageous to use tie rods with the length of the block to be produced from the approach building blocks to be provided ^ with no modifications such as

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change, remove or add an approach module to the block are possible.

There are also /.nsatz blocks with eyelets or lobes, whereby to assemble them either a short bolt penetrating the eyelets or a screw with a washer to cover them the eyelets or an elastic clip that also covers the eyelets is provided. The assembly of the blocks from approach building blocks but then it is quite tedious. Although changes are possible, these are difficult to make because the connecting devices are difficult to reach with side access, unless at least one of the blocks partly because of the numerous pipes that connect with the rest of the hydraulic or pneumatic circuit connect, be released.

Finally, there are approach modules that interlock or interleave the approach modules provide "Although the assembly is simple, modifications, only done by disassembling the entire block of approach building blocks.

In contrast, it is the object of the invention to overcome the disadvantages indicated, i.e. to create an Ansabz module, which allows the simple assembly and reconstruction of blocks.

To solve this problem, it is according to the invention that the approach module has lateral hooks, which, however, from the front, i.e. frontal, accessible and thus operable in order to combine individual, similar approach components.

Depending on the dimensions of the hydraulic or pneumatic

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üerätuid Betriel: If necessary, these hooks are possibly -xV: strand a built-in auxiliary lock, which in particular can be eccentric, a screw or a key interacting with a bracket link, whereby the auxiliary locking is also accessible from the front.

A first part of the invention. Ansät L -: - Baus te ins is the simple and fast construction of your block, the one au

In «im

is adapted to the controlling machine, Γ the individual Devices composed of four den, which in turn rnic fully equipped Standard components are provided: J; s do not cause any Tie rods or tie rods, hats, bolts or clips .. yes separate that can easily be lost.

iCin second advantage of the Ansats-Baucboin according to the invention. ': is that during the setting or the maintenance sin such Block can be easily and quickly converted v / crclcn. Sum. Exchange, / m- or dismantling one or more i-neatz modules in iinsm Block only needs to be removed from the relevant block: The 2 unlock takes place from the front, and the hooks can be soldered with a screwdriver without side access to the block.

A third advantage of the approach module according to the invention is that only standard components are required for the construction of the blocks are that can be manufactured in oerie and thus inexpensively.

. According to the invention, everyone has insatz-Bausteiii on everyone its two side surfaces, which are not intended for assembly with other attachment modules, a hook,

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o'er is to be hooked with the _: previous approach-B ~ -p stone, and a 3ibs that picks up one of the two hooks of the following approach-building blocks. The extension module also has the necessary access to operate the hook from the front with a screwdriver. If necessary, depending on the dimensions and the drive shaft, the hooks can be provided with an auxiliary locking system that is accessible from the front and that, after being hooked, creates a connection between the attachment fittings and one another. \; ir]: samer the seals av <i see the iaisats-

.ji ο se from the front ^ u _; ; j; ^ i like J-IiIf syerrie ^ elus can show:

. '.. Cjf-l screw around which a hook lejb: -Jurch Einul-.on from the front the hook is tightened,

j-iin aiüael, rnib --Lorn, the hook ldvmmt: - By »" he rotates the ilitsels from voi ·: ι v / iru clci 'hook swan ^ lciufij "taken, or

Jinen üz-enber, who moves oLie Verhakun3; ssbelle: By v'er- / j'ehon u.es. eccentric · the hook is tightened from the front, or

2inoi \:, ·,; :: ·; en bor, dor rLie. ailenkach.se of the hook moves: By twisting the 3 eccentric from the front, "the hook is spanned,

/ uil: The invention is explained in the drawing. Mn be, -Jen:. '"

7 09 8 2 kl 0 3 5 1

-Jr-

* 2,54930

Fig, 1 an overall view of distributors and associated / msatz-Bausteiiion in a particularly extensive

-inoronung;

FiS ¹ . Z shows a section through the same arrangement along the axis of a collecting channel passing through the block;

3 is a plan view of an assembled according to the invention arrangement;

Fi ". K · and 5 details of the hook couplings without Kilfsverriegelung;

Fig. Ό and 7 details of the hook couplings with auxiliary locking by a taper screw;

Fig «, 8 and 9 details of the hook couplings with auxiliary locking through a pinion;

Fig. 10 to 12 details of the hook couplings with auxiliary locking by an eccentric, which the 7erhakimgsstelle offset, and

? ig, lj to 15 details of the hook trail with auxiliary locking by an eccentric that controls the steering axis of the hook.

In the arrangement of approach building blocks and distributors that in? Ig. 1 and 2 are approach building blocks fe, lb, lc merged to include manifolds 2a, 2b, 2c .., through Screws are connected.

In Fig. 1 and 2, for example, the manifolds have four ways: They are connected to a pressure supply P via a collecting duct connected to a pressure P, which blocks the approach

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- tf-

Building blocks interspersed.

Depending on its setting, each distributor delivers this pressure to one of two outputs A and B, which are connected outside, and connects with an outlet EA or EB the other outlet, via two collective outlet channels 11 and 12 in the block of the approach modules,

In the present exemplary embodiment, therefore, the block the approach building blocks are interspersed with three collecting channels: a pressure channel 10 and two outlet channels 11 and 12,

Seals 13 seal the collecting channels between the approach modules away. Internal thread I ^ allow, at will, the collecting ducts to connect or through threaded connections To close the screw plug.

The arrangement described so far is quite extensive. There are, however, numerous modifications to this arrangement; Depending on the devices, locations, etc., the number of 3a, mmel channels and the Connections of each approach module may be different to the outside and other connections can be used. It goes without saying that the invention can be applied to all pneumatic or hydraulic devices.

FIGS. 3 to 5 additionally show hook couplings according to FIG Invention, the approach modules Ib and Ic are already there put together to form a block, while the Ansätζ module la is instantly hooked on that block.

According to FIGS. 3 to 5, each approach building block is la, Ib and Ic on each of its two narrow sides with a hook 3a-3'a,

709824/0352

INSPECTED

3b-3'b OZMT ^1, 3c-3'c stranding of U-IORM, one leg of which engages around an axis V ^1, while the free Jana of the other leg forms an inner lip, in any of these; = ohraalSeitenflächen is a seat ^ > β., 5 ^ί ο fcsv ;. 5 c off. , espart, c.er forms an elevation 6 which can interact with the inner lip of this kakcns of the preceding approach module. In one of the other two surfaces of each building block, in particular the vertical surface in hooks, two seats 7a, 7- and 7c are also saved, which also form an elevation, with the free leg of the hook being retractable into these seats. when these are pivoted about their axis k , on the other hand, slots 8 are recessed in the conveying surface of each building block, which are connected to the seats 5a-7a, 5b-7b and 5c-7c.

The hooks 3a and j'a, which are part of the ^ Jise.bz building block Ia mia each angled on one of the axes k swiveling, are in the seats 5 ^ of the.-Üisats building block Ib ur.i ^ ele During this movement, their elastic elasticity allows them to overrun the elevation 6 provided in each seat and to lock in a position behind the elevation 6, as is shown for the hook 3b. The approach module la is thus combined with the ülock. The resulting elasticity of the hooks keeps the seals 13 pressed and also withstands the pressure possibly prevailing in the manifolds through the block.

The hook 3c is here in a seat 7c of its own Approach module Ic mapped position: This module is the last of the block, which is why the hook 3c does not bother in this position.

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The sealing slits δ allow unhooking a screwdriver from the front, so that by pushing it away, of the hook by means of the screwdriver he overrun the elevation 6 and then moved out of the oitz can.

"Such a hook coupling allows easy operation at small dimensions, however, medium ones have IUiJ. large devices collecting ducts with not negligible cross section, so that the pressure usually occurring is considerable Forces, developed and the lack of the hooks necessary to withstand these forces makes it difficult to operate,

Λ: ΐ · such dimensions must therefore also include a ■ Auxiliary locking should be provided.

The hooks, which are equipped with an auxiliary lock, can be easily and freely folded into their seat «The auxiliary lock by tightening the hooks clamps one attachment module to the other attachment module, by effectively compressing the seals 13, so for that? the tightness is guaranteed even with a larger duct cross-section is.

A first embodiment of the auxiliary lock is shown in FIGS. The hook 23a, which is articulated on its axis k ' , has a curved free leg, the wall of which is inclined so that it cooperates with a tapered screw of the following approach module Ib. For this purpose, each approach module la, Ib or Ic with a

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right-hand screw and with a left-hand screw (see Fig. 6) strand.

The tapered screw 20, which from the front a screwdriver is accessible, pulls the hook 23a during its 3insehraubcns because of the inclination of their cone acting on the correspondingly inclined wall of the hook.

It can be seen that the hook is held in its position by screwing in the screw and that by unscrewing it the .o screw the hook to exit from its seat is released.

An arrow 21 on the top of the attachment module (see right in Fig. 7) shows the operator the screwing direction

Im in Pig. 8 and 9, the hook 33a of the attachment module la, which is hinged to its 2-apfeii h , has a twofold curved leg, the inner surface of which is toothed in order to interact with a pinion 30 of the following attachment module,

The pinion 30 »that from the front with a screwdriver is twisted, takes the toothed hook 33a so that he inevitably enters the seat and at the curve 31 of the Hook passes to lock this position. An arrow 32 indicates the locking direction to the operator.

In the exemplary embodiments of FIGS. 10 to 12, it acts the free leg of the hook ^ 3a of the approach building block la

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with an eccentric 4-0 of the following attachment module Ib. The bottom of the seat, which is recessed in the attachment module Ib, has, among other things, a flat ¹ H, which serves as AnSChIa ₀ for the ωχ ?: ent er 4-0.

The eccentric 4-0 is inserted from the front with a screwdriver twisted after unhindered insertion of the hook 4-3a, so that it attracts this hook and because of its elasticity one assumes stable position at stop 4-1. Sin arrow 4-2 indicates the operator the locking sense and the lock positions. The locking mechanism is chosen so that the hook is moved into its seat. Unlocking - moves in the opposite direction the hook out of its seat.

In the embodiment of FIGS. 13 to 15, the eccentric 50 is at the same time the pin of the hook 53a. The hook is inserted unhindered into its seat, after which it is locked, namely by turning its eccentric axis 50 with the action of a screwdriver from the front. With the elasticity of the hook, a stable position at the stop 51 is achieved. An arrow 52 indicates the locking direction and the end positions to the operator.

The latter embodiment has numerous additional ones Advantages: Little effort due to the smaller number of components, little space required and little friction,

If the devices are compact, it will often be difficult to find space for the recesses to hold the hooks of the to accommodate the last approach module, as shown in Fig. 4-

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forms is. A literary solution is to take cd.ο hooks out of the last A11sac2-Ba.usce.in: ■ lus l'i & · ^ 3. It can be seen CaB DIE Sxsenteraohse 50 from their öibz ejected vievcLen can, so that not need hook away v / ground and thus the Gperrigkeit the last Änsaba-Eaustsins vrircL eliminated.

Simply mid visually structured Aiicafcs building blocks four for example by die casting of "ZAMAGH" or of iiluminiuralecjierur obtain. The hooks are e.g. cut out of sheet steel, bevelled and beveled.

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Empty soap

Claims (1)

A η s ρ r ü c h_e (IJAnsatz block that is similar to others
Modules can be put together to form a block, the attachment modules carrying distributors or the like, pneumatic and hydraulic devices, and where the block has collecting ducts which can be connected in particular to a pressure supply for the devices and / or outlets, marked by two lateral hooks (3a | 3 ^l a; 3b, 3'b; 3c, 3 ^l c), which can be hooked with the following approach module (Ib, Ic),
two recessed side seats (5a, 5b, 5c) for receiving the hooks of a previous approach module and
two seats (7a, 7b, 7c) on a single other adjacent surface to accommodate its own hooks when the building block is not hooked to an adjacent building block, 2. approach module according to claim 1, characterized in that the hook with a locking device are provided for exerting tension on the hooks in the hooked position. 3 »Approach module according to claim 2, characterized in that that the locking device has a tapered screw (20) which is connected to the correspondingly inclined end of the Hook (23a) cooperates (Fig, 6,7). 709824/0352 ORIGINAL INSPECTED ^, Approach module according to claim 2, characterized in that that the locking device has a iiitzel (3 °), which with the toothed end (31) of the hook (33a) cooperates with a double stage (Fig, 8, 9) 5. approach module according to claim 2, characterized in that that the auxiliary lock has an eccentric (^ f-O), on which the free end of the hook (^ a) rests and which moves the hooking point (Fig. 10 to 12), 6. approach module according to claim 2, characterized in that the auxiliary lock has an eccentric (50), which replaces the axis (^) of the hook and its operation the pivot axis of the hook (53a) shifts (1'Is'. 13 to 15). 7. approach module according to one of the preceding claims, characterized in that ε-Μ location of the two types of seats (5a, 5b, 5c; 7a, 7b, 7c) from the front accessible viewing slots (8) are provided with the associated seats are connected so that operating tools for the hooks can be inserted (Fig. 3, ² O. 8. approach module according to claim 1, characterized in that that the simple hooks (3a, 3b, 3c) have a U-shape have, with one of the legs engaging around an axis (^) which penetrates the seat of the hook in question, while the other, free leg forms an inner lip that is connected to a Elevation (6) in the assigned seat (.% 5b, j> c; 7a, 7b, 7c) together 709824/0352 works (χ'ig. k). 9. approach module according to any äer claims 2 to 6, characterized in that ciie auxiliary locking egg hook each has an actuating head accessible from the front, who is especially fracked » 10 »Ansats batiste according to claim 6, characterized in that the eccentric (50) serving as the axis of the hook (53a) can be easily detached in order to remove the unneeded hooks (positions 13 to 15). 11, j'jisatz-3austein according to claim 5, characterized in that the eccentric (^ 1-0) in its position for locking the hook {k-ja) rests against a Lieib stop (41). 11.12}. 12, approach module according to claim 6, characterized in that that the eccentric (50) of the hook (53a) is in its locked position on the bottom of the seat for receiving the same Hook is applied » 7Ö9 8 24/0352 ORIGINAL WSP6CT6D