DE3305247A1 - Press apparatus - Google Patents

Abstract

A press apparatus for compressing loose material to be pressed, preferably paper, comprises a press tube, in which a plunger can be moved, and a closable press mould pipe which can be connected to the press pipe, through which mould pipe both pipes can be filled, and from which the compressed material can be removed.

Description

Patent attorney

SOCO Frankfurt ssn Main

On ä-.m ? Ä0hitiS5 «15

Tel. 0611-613132

K. + C. V / lchmann land and

Trading company ^ ^x

2082 "Jetersen February 15, 1983 He / L

? ress να rr i rectification;

The invention relates to a pressing device for compressing of loose material to be pressed, preferably paper.

In recent times numerous attempts have been made Waste paper or paper scraps can be used instead of expensive fuels for heating apartments and the like.

The well-known briquette presses offer one possibility for this. One embodiment consists of a press frame, on the opposite narrow sides of which two are above the. Frame crossing press brackets are arranged. In the press frame wet pulp is entered. A press basket is placed on top and pressed down with the brackets. After turning the press around, a briquette can be pressed out (DB-GfT 81 36 222).

Although this makes it possible to use waste paper in an energy-saving manner, this requires considerable effort, which is often perceived as annoying. As a rule, the paper to be processed into briquettes must be loosened and soaked in water overnight. In addition, the pressed briquettes require a relatively long drying time, not only the shredding or tearing of the waste paper takes time, but also soaking the paper pulp is soiled and time-consuming. In the Rogol is to move left

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use a plastic tub that is supplied with an insertable press support. For crushing glossy paper usually a whorl is used which additionally be _T must be purchased. Quite apart from that, more or less polluted water is produced during the pressing process, which must be drained cleanly.

In contrast, the present invention is based on the object ' to create a pressing device with which the processing of waste paper .zu briquette can be simplified significantly.

It has been found that this task can be achieved in an amazingly simple manner with a pressing device of the type mentioned at the outset can be solved that a press tube, in which a press piston can be displaced, a closable compression mold tube connected, through which both tubes can be filled and .dem the compressed Press material is removable.

It is particularly advantageous that dry paper can be processed can. In addition, this paper does not have to be reduced in size. Usually newspapers can be folded and rolled up can be entered into the compression molding tube. Depending on the size of the pressing device depends on the amount of newspapers to be filled. It has surprisingly been found that the Briquettes pressed from dry paper for firing stoves and chimneys can be used equally well, if not better than them Briquette pressed from wet paper. Not only does not soak the paper, but also during the pressing process also the accumulation of the squeezed out softening water avoided.

A particularly simple pressing device results from the fact that the compression tube and the compression-molded tube are components of a one-piece tube which is advantageously designed according to claim 3 is.

In another exemplary embodiment, the compression tube and compression molding tube are individual tubes that can be connected to one another.

It is advantageous if these pipes according to claims 5 and β can be connected and disconnected with each other. Without changing the grain of the invention etxvas, normal thread can, but also Steep thread for screwing together press pipe and press form pipe be used. The compressed material to be pressed then sits in a press-molded pipe that can be removed from the press pipe and can be extracted from it can be removed.

Another 'connection option between press pipe and press-formed pipe can be found in claims 7 and 8.

To ensure that the two pipe parts are held together securely during the pressing process To ensure a clasp according to claim 9 is provided.

So that the compressed material can be easily removed from the compression-molded tube, this is in a special embodiment 'of the invention designed in the manner of a cone jacket. Here, the large area of the conical shell can be in the immediate vicinity of the press pipe, but also at the opposite end of the press-molded pipe be arranged. A simple push against the smaller surface of the frustoconical pellet makes it possible to to remove this from the compression-molded tube.

In a preferred embodiment of the invention, the Pressing device a pneumatic or hydraulic press, the press cylinder of which is arranged in the press tube. In detail is this embodiment formed according to claim 12.

A particularly simple pressing device results when the ~ Press is a jack, which is designed according to claim 14 in detail can be.

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A variant of the previously described pressing device results from claims 15 and 16.

Another embodiment of the pressing device according to the invention is characterized in that it includes a screw press. Details of this pressing device can be found in claims 18 and 19.

Usually the screw press is above a one-piece Press tube be arranged. In just as simple a way is usually the pneumatic or hydraulic press is arranged in the lower area of the press tube.

Without changing anything at the core of the invention, the screw press can also be arranged in the lower area of the press tube and the pneumatic or hydraulic press in the upper area of the press or compression mold tube without the help of the inventor.

Preferably for pressing devices with their pressing in the lower area of the compression tubes are arranged, are at the upper edge of the compression molding tubes opposite opening for a locking piece arranged. In detail, these openings are designed as transverse slots and the locking piece can simply be set before the start of the pressing process is inserted into the locking slots and pulled out of the slots again before the compressed material to be pressed is removed will.

In the embodiments of the invention in which compression and compression molded tubes Are part of individual pipes, can be in the transition area an opening between the press and the press-forming tube Be arranged to introduce an extraction tool. It is advantageous if, in such cases, the locking piece can also be used as an extraction tool is trained. ■ After removing the locking piece, it is then inserted into the opening provided and through The compressed material to be pressed is ejected by a simple lever action.

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In the following, exemplary embodiments of the invention are explained with reference to the drawing.
Ss shows:

Figure 1 shows a first embodiment of the invention,

Figure 2 shows another embodiment of the invention,

Figure 3 shows a construction detail, \

FIG. 4 shows a construction detail,

Figure 5 shows a further construction detail,

Fihur 6 still a construction detail and

Figure 7 shows a further embodiment of the invention

Figure 1a and 1b show in different views a first embodiment a pressing device generally designated 1. Within a one-piece tube 6, which consists of a Compression tube 6a and a compression molding tube 6b is constructed, a compression piston 3 is movably arranged. According to FIG. 1a, the cor Press piston 3 via a telescopic piston rod 3 with a projection cylinder 19 in direct connection. The feeding cylinder 19 cohort r.u ■ a pneumatic or hydraulic pumping or pressing device with a puncture facility only indicated schematically. "-"> and a pump handle 21.

The press piston 3 and the press cylinder 10 are shown in FIG. 1a Via a normal piston rod 3a with each other in Viirkverbindur; / -.

There are openings 40, 41 in the upper region of the compression-molded tube 6b recognizable, which are opposite each other, and through which a locking piece 42 can be inserted.

After removing the locking piece ^ 2 and with harun ^ r.'olasccnon plunger 3 in its with marked lines <: οrg? _Γ) great position, the compression-molded tube 6b and the compression tube 6ει with "paper, eg rolled up newspaper pnpior o.ür; l. Gcfülli :. v / ground. After the filling v / ird then the locking piece !: 42 v.'iccior ir . 'its openings 40, 41 inserted and the Punrpvorriclitu. · ;. :' ■ ") actuated. The plunger is moved upwards and compresses the paper. The compressed Prossgut is ta mib in Figure

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When the pressing process has ended, the locking piece 42 hc: -. · ^ .. · - is removed and the compressed material to be pressed 5 is taken from the compression- molded tube C: ■ _..-. Here, the removal can be supported by the fact that in the exemplary embodiment according to FIG. '. * " that the compressed material to be pressed 5 can be grasped outside of the press-molding device ·. * 6b.

Figure 1b whereupon may in the embodiment of the plunger 3 _S £ O-ringfügig are lowered, a release tool 44 is inserted into the opening 43, with which the compressed material to be pressed can be pressed 5 upwards.

The lower region of the one-piece tube 6, the press cylinder and the pumping device 20 are arranged on a common Eo de rv: ± a ■: -.; - ■ 22.

FIG. 2 shows a modified pressing device 29 with two one-piece Pipes 6, 60. The pipe 6 again has a press pipe tc T 6a and a press-molded pipe part 6b, whereas c; · ..-. Tube 60, a compression tube part 60a and a compression molding tube 60 ". · having.

Between the two tubes 6 and 60 there is a Prescylinder 25 nv " a pumping device 20 is arranged. The press cylinder 25 and. -i.:· Pump device 20 can be components of a generally with 2 .. '< j- be signed jack.

The tubes 6, 60, the via lifter 23 with its press cylinder ? .Z> and its pumping device 20 are arranged on a common base plate 24.

Without changing anything at the core of the invention, ″ pin clamps can also be used in conjunction with the exemplary embodiment of the pressing device 1 according to FIGS. 1a and 1b. Ih Ve.-r-

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connection with the pressing device 1, it is advantageous venn clrujn the press cylinder 19 forms an integrated unit with the tube 6.

In the pressing device 29, a traverse 26 is connected to the piston rod of the Preyπcylinders 25, which protrudes through longitudinal slots; ·: ^ · 27 in the pipe parts 6a, 60a. Within dor \ 'f.ir-; re 6, 60 are on the ends of the cross member 26 plungers 28 and ' ■ '■', - arranged.

The pressing process with the pressing device 29 takes place as described above in connection with the pressing device 1. Zusot.-lioo · ι the locking pieces 42 can · '··' be arranged .for an ejection tool 44 in the pipes 6, 60 and openings.

Figure "5 shows a construction detail of the Lr £ indun; r, b -. I Vr the compression tube 2 and the compression molding tube 4 are connected to one another are that for the duration of the pressing process ^ r-G, -. o niti -.- lnander can be combined to form a fr-ston .unit]; ■.: .. · - · the.

According to Figure 3, the facing ends of the pressing tube ·; "■ 2 and the mold tube 4 having threads 7, 8 are provided by <-i \ simple handle, therefore, the two pipe parts of eiir-n 'are separated when the.. Pressform tube 4 that is to be removed in compressed form. :: Fr '· :; well 5. Instead of normal Gev / ind ^ gärir / ^ kr-rt ■ also high-helix threads are used.

FIG. 4 shows a further possibility of connecting the compression tube 2 to the non- compression molding tube 4. Here a bayonet lock is provided, which has not been explained in detail in detail. " : -C

In all the exemplary embodiments described so far, dio i> ·· - · tubes 2, 6a, 60a and the compression-molded tube-3 4, 6b, 60b the same; Diameter. Also see the construction details of the press device * Figures 3 and 4 have locking pieces 42 au.f, the. nu ^ loich - --ic

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previously described - can be used as push-out tools . '£ .. ·'^; '..-■■' ^: ί <* ΐΧ- ■ ' ' · ■ - '"^{; Γ}

In the exemplary embodiment according to FIG .: P ' is' ¹ , the press pipe 2 is connected via a folding hinge 10 to the press-molded pipe 4- *. The locking piece 42 is again provided in the upper area of the compression-molded tube 4. · ■ "- ■. '? ..' ■ ^l '

In the exemplary embodiment according to FIG. 6, a swivel hinge 1T is used instead of the folding hinge 10. After the pressing process, both hinges allow a temporary separation of the: Press-shaped tube 4 from the press tube 2 in order to express the compressed material T ". Before filling, the two pipe parts are brought into alignment with one another again. · _: ·: ·: I; "■ '■■' - '

In order to hold the two pipe parts securely together, 2 and 4 during To enable the pressing process to be carried out on the hinge 10 or 12 opposite side of the two tubes a SchlicHo 12 with an eyelet 13 »a union piece 14 and a plug-in piece 15 are provided. Instead of the illustrated clasp 12 can also any other suitable clasp can be used.

<■ ,: ■■ "'.. ': - · '·' · * '·' ■ '■ · ■. - ■' ^{:% <} Ψϊ *: .. Ί '" Vr ·''. · ■: "■". -V. γ: Γ. ^ -V- In order to facilitate the execution of the compressed press goods'; Here, it is basically the same regardless of whether the-major base 17 facing the compression tube 2 or away 'is * In the two illustrated embodiments is' upper surface 18 smaller than the base -17, ^so: that the compressed material to be pressed to be ejected 15 downwardly got to. ; .

FIG. 7 shows a pressing device 30 with a screw press 31, whose mother sits on a traverse 36, which is supported by supports 35 above a base plate 38 is arranged. To cool the cross member 36 nuts 35a are provided ... '. :. '. ·

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By the nut 32, a spindle 33 is guided, is arranged at which "In Press piston 34. To rotate the spindle 33-l ^ nn an unillustrated handwheel or a non dargs t -.- .. Ί L · gun may be used.

The plunger 3 moves in a one-piece tube V /, which consists of a press 37a and a press mold 37b V .-?: - stands. FIG. 7 shows that the tube 37 is in a sliding lock 39 on the base plate 38.

At top dead center, the plunger 34 allows the Ro! 37 can be removed. JJas compressed material to be pressed 5 '.-! ^r can be easily removed and the tube 37 can then be filled again with paper. The filled tube is then brought back to location ur: cl and the pressing process can begin. The thread iv half of the nut 32 and the thread of the spindle 33 can with. : ■. · Be prepared for any incline.

Above, the exemplary embodiments are described in such a way that the hydraulic or pneumatic press device in the lower part. - ■ -roici of the press tube is arranged and the screw press is arranged in the upper Boroicl · press tube. Without changing anything at the core of the invention, the pneumatic or The hydraulic press device is also arranged above the pipes and the screw press is arranged in such a way that the press piston operated by it moves from bottom to top; Pressing material together inside the pipe.

It is advantageous if the compiled pressed material 5 is wrapped in a cover sheet, for example in an appropriately sized sheet of newspaper.

_BA D

Dipt »ng. Robert Meier

Patent attorney Frankfurt am Main Ttthfcwoi *

V s.> - Ww

T «L 0611 -615152

K. + D. V / ichmann property and trading company

2032 Uetersen

February 15, 1983 Me / gr

List of terms used

1. Pressing device

2. Press pipe ~ Z>. Plunger r $ a. Piston rod jib. Telescopic piston rod

4. Pro ΰs i'ormrohr

5. Compressed material to be pressed ό. one-piece tube approx. Presc tube

if. Fr «s s J: ο nnr ο hr oO. c i.asi'i ckiges tube ■ Yeah . Compression tube uJh . Press-molded tube 7th Crüv / inüo (Jevinde '':>' . ija ^ one ttver conclusion 10. Kl app s charni e r 11. ijchv, ^r enks charni er <..... « : 3 final 13 14th Union piece 15th Sceckütück 16. Cone shell 17th Floor space 13th upper surface is. Press cylinder 20th Puiiip e inr i cht ung 21. Piüiipschv / angel

22. Base plate

23. Jack

24. base plate '

25. Press cylinder .26. traverse

27. Longitudinal slot

28. Plunger 28a. Plunger · ^; 29.- Press authorization

30. Pressing device

31. Screw press

32. mother;

33. Spindle

34. plunger

35. Support '35a. mother

36. Traverse

37. one- piece tube 37a. Compression tube

■■ 37b. Compression molded tube

38. Base plate

, .. V- .39. Anti-shift lock \ m Mon. opening 41 ·. opening .r hl * locking piece

43. Opening

44. Squeeze tool

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Claims (22)

O Pressing device for compressing loose material to be pressed, preferably paper
characterized, that on a Prassrohr (2, 6a, 60a, 37a), in which a ram; connecting (3y 25 28a, 34) is displaceable, a closable Pressforarohr (4, 6b _s 60b, 37b), can be filled by the two pipes, and from which the compressed material to be pressed (5) can be removed. 2. Pressing device according to claim 1, characterized in that the pressing tube (6a, 60a, 37a) and the compression molding tube (6b, 60b, 37b) are components of a one-piece tube (6, 60, 37). 3. Pressing device according to claims 1 and 2, characterized in that that the one-piece tube (6, 60, 37) has the same diameter everywhere * 4. Pressing device according to claim 1, characterized in that the preso.-fohr (Z) and the press-molded tube (4) are connected to one another. 5. Pressing device according to ..Anspruch 4, characterized in that . the compression tube (2) and the compression molding tube (4) corresponding threads (7, S) on v / iron and screwed together bar ~ ind. COPt j 6. Pressing device according to claim 4, characterized in that the pressing tube (2) and the compression molding tube (4) by a bayonet lock (9) are interconnected. 7. Pressing device according to claim 4, characterized in that the pressing tube (2) and the compression molding tube (4) by a folding hinge (10) are interconnected. 8. Pressing device according to claim 4, characterized in that the pressing tube (2) and the compression molding tube (4) by a pivot hinge (11) are interconnected. 9 ". Pressing device according to Claims 4, 7 and 8, characterized in that that on the hinge (10, 11) opposite sides a clasp (12) between the press tube (2) and the compression-molded tube (4) is provided. 10. Pressing device according to claims 1, 2 and 4-9, characterized in that the compression molding tube (4) in the manner of a Kegelmatels (16) is formed. 11. Pressing device according to claims 1-10, characterized in that that it includes a pneumatic or hydraulic press (19, 20, 21), the press cylinder (19) of which in the press tube (2, 6a, 60a, 37a) is arranged. 12. Press device according to claim 11, characterized in that the press cylinder (19), the press tube (2, 6a, 60a, 37a) and the Pump device (20) arranged on a common base plate (22) are. 13. Pressing device according to claims 11 and 12, characterized in that the press (19, 20 _f 21) is a jack (23). ι Copy j 14. Pressing device according to claim 13, characterized in that the jack (23), in particular its press cylinder (19), and the press tube (2, 6a, 60a) are integrated with one another. 15. Pressing device according to claims 1-14, characterized in that that two compression and compression molding tubes (2, 4, 6, 60) with Presszylir.der (19) and pumping device (20) side by side are arranged on a / common base plate (24). 16. Pressing device according to claim 15, characterized in that a press cylinder (25) is provided which sits between the two press tubes (2, 6a, 6Oa) and over one through one each Longitudinal slot (27) projecting cross member (26) into the press tubes is connected to the press piston (28, 28a). 17. Pressing device according to one or more of the preceding Claims characterized by including a screw press (31). 18. Pressing device according to claim 17, characterized in that the nut (32) of the screw press (31) in a cross member (36) carried by supports (35) above the compression and compression molding tube (37) sits. 19. Pressing device according to claims 17 and 18, characterized in that that the one-piece compression and compression molding tube (37) loosely supports the compression device (30) arranged above it rests on the base plate (38), preferably in a slide lock (39), on which the supports (35) are also fastened are. 20 ·. Pres3vc direction. according to claims 1-16 characterized by <' ~ form net that on the upper edge of aes press / tube (4, 6, 60) two opposing openings (40, 4i) for a locking piece (42) are arranged. COPY \ 21. Pressing device according to claims 1-16 and 20, characterized in that that in the transition area between the compression and compression molding tube (2, 4, 6a, 6b, 60a, 60b) an opening (43) is arranged for introducing an extraction tool (44). 22. Pressing device according to claims 20 and 21, characterized in that that the locking piece (42) is also designed as a pressing tool (44). copy