DE1457770A1 - Centrifugal spreader, especially for fertilizers - Google Patents

Description

lc · s tr your, especially for. 1457770 fertilizer

In the patent .... (registration A 45 259 Hl / 45 b) a Schleudej-stiOuer _{t is described} in particular for fertilizers, in which at least one dispensing element is easily detachably connected to the drive shaft and in which one above this dispensing element in the storage container Agitator can be arranged »wiener centrifugal spreader has the. which such fertilizer grains smash or grind only need to be built up. This is particularly important when the small *! the spherical fertilizer particles ± n view of a special uniform distribution on the dodes in their borin

ι been aalten nusson.

On the other hand, this centrifugal spreader has a disadvantageous effect that the even spreading of the oil with an easily destructible coating is then no longer possible, xrenu sic'a this disciple is in a fisted state and is already in the middle of the reservoir » to

or to the so-called »bridging tendency» Deri

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Disadvantage ij : '■ -. it can be traced back to the fact that as a result of Art

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Attachment of the dispensing device was without agitator, not ever * · ■ - ■■ "-V ^; but the agitator can be used without the dispensing device.

this disadvantage is eliminated according to the invention »that both the discharge element and the agitator are individually and easily detachable on the drive axle or one with the 'drive axle connected axles protruding into the gate container are to be arranged *

Furthermore, the invention provides that between the "Ausbring" organ and the agitator an additional Wuhlelement is detachably connected to the drive axle or the stub axle * This measure results in, cL & Z £ m? Sensing element aias trickles into the outlet opening and its coating on the other hand is destroyed by the dispensing organ located in the xmter part of the storage container · werici:. would be able to be dispensed, evenly from egg: storage container with the agitator removed from the storage tank

In a particularly advantageous - ^ s tour besity.t clas au «· The Fox'in filmed additional digging elements at least roughly. 'Rightly arranged cutting knife'. This shape eliminates any striking and pressing effect of the oratory on the body

Fertilizer grains, {Nevertheless, de: · Fertilizer in a way ; ; ^ in: lower area of the storage container, in which sicla the

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barrel openings are, moved again so that he is also in this. If he cannot fix part of it, then; .zderi :. from the outlet openings hex · must flow out.

According to the invention, an essential simplification of the Vex results from the fact that the exclusive Wühleleraent consists of a spring cotter pin which is butt-fastened in a bore in the drive axle or the axle. In this case, it proves to be swecknül ... ig _t that the Dohx-ung for serving as a spring cotter pin Wühlelement at such a height in the drive shaft or the stub shaft is arranged, eel · Kes in the assembled state of the at least one 3.ülirwex ~ Part of the bracket below this hole on the drive axle btew. the alignment is located. Through this arrangement of the bore, the Fedex splint not only performs the function of a digging element, but also serves as a safety element against axial displacement of both the guide mechanism and the release element on the drive axle.

It is well known that rotating parts in general and agitator and extension organs in particular guarantee optimally smooth running during operation when they are in a well-defined position to one another and, at the same time, have a particularly favorable effect on the av-szubring ^ ideii. ~ exercise substance. j; .o £ e ü c. cllluxig '.fird iseist through leaige "V3i" search for each e: L: i: c "—ο :. 1 .. ^ cIiineLitj, - o:.' i-.: middle. Un now this once iTestge-

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put favorable position of. agitator for application component quickly and be able to safely reach again _t has the serving for Befeetigung of Ausbringorganes and the agitator part of the drive axle or axle stub · of a symmetric maximum to an imaginary transverse axis cross section.

Finally, it is in a special expedient execution the invention provided that the discharge member at least is equipped with a thin-walled cutting knife, which the outlet openings to their full extent during operation Extension strokes. When the dispensing device is installed, this measure not only ensures that it is pushed out evenly of the fertilizer from the? Storage container over the entire Aupίauföffnung »but at the same time one that is as gentle as possible Treatment of the fertilizer components · In view of a long It is of great importance here for the service life of the SdmeidmeSβer6 that the front edge of the cutting knife, seen in the direction of movement, has a special application curl wear-resistant and durable material.

In the accompanying drawing, the invention is based on a Embodiment illustrated. Show IDs;. · ·

j -Pig. 1 a centrifugal spreader according to dez invention xva cross ■. . . .. cut and

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Figure "% d, # n-section A ♦ B dureh the same machine in a view from above. . ·

The Sehleuderstreuer has a storage container Ii in one side wall 2 of which the outlet opening 3 is arranged XSt ₁ which can be changed or closed with the help of the Durehlafischiebers- k Drive axle 7 is releasably connected. This drive axle? extends upwards to just below the base plate ß «which is rigidly attached to the side walls L of the storage container 1? At the upper end of the drive shaft 7, the bushing 9 is attached to the cotter pin 10 in a non-positive, but releasable manner. This bushing 9 extends in an upward direction to a stub ax 11 which protrudes into the storage part 1 and whose cross section is only symmetrical on the axis 12.

Jas spreading organ 13 consists of atia filier straight lower fastening tab l4 and one with its one sin to the

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Bent tab L4T and at this angeschweijBten upper Iefestigungslasshc »15» whose Bolxx ^ un ^ s exactly the Quill "* sehnitti dos Achsstutiipf it entspreclion 11 and the detö for the purpose of! Traftschlüssigeii conjunction with d ^ r Ajltriebsachse J on

H pushed siuc ', at the avu ^ eren pnde of the owiteren fastening ^ slasehe l ^; i the cutting edge ^ Mr % $ is attached, its

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Inclination approximately that of the side walls 2 of the container

I corresponds and that during operation} the outlet opening ■ 3 even with their full release in their entire extent strokes. To increase the service life is dap cutting knife l6 at its front edge as seen in the direction of movement 17 with a build-up weld made of particularly wear-resistant and made of resistant material »

. Above the discharge element 13 is the agitator l8 using its fork-shaped curved bracket 19 on the stub axle

II arranged · Of this bracket 19 only has the lower one Part 20 a hole, which exactly corresponds to the cross-section of the axle blunt 11 corresponds. Era upper part 22 of the bracket 19 is at a distance 22 from the center line 23 through the drive shaft 7, the bushing 24 is attached, from which the pin upwards 25 protrudes · On this peg 25 are the four Itühret rods using the bush 27 rotatably mounted, which against axial Displacement on the pin 25 secured by de, n cotter pin 28 is. To enlarge their area of action, the Htihrstäbn 26 vbn the bush 27 next in radial jtt obliquely downwards and after a bend 29 in at least

»Approximately parallel to the side walls 2 of the Vorx-atsbehälters 1. fU honoring led to praise.

Above the lower part £ 0 of the bracket 19 is " ito the axis butt II the Bohrtmg 3 ^ t through which the as rooting element spring cotter pin 31 is inserted «This spring cotter pin ·

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yi aloh with the arch 32 of its outer part 33 resiliently all the rounding of the axle stump 11 located on this side so that it cannot tilt to one side and is in its entirety in an at least approximately horizontal position «

During operation, the discharge element 13 »guides the holder 19 of the agitator 18 and the one serving as a digging element Spring split pin 31 rotating movements around the center line 23 the drive shaft 7 from · The stirring rods 26, however, are due to their dreliabaren storage on the pin 25 of the held in the storage container 1 fertilizer so that they essentially describe a circular movement, the radius of which corresponds to the spacing 2ß. As a result of tight Lower parts of the stirring bars 26 guided to the holder 19 is the from the bracket 19 to the in their immediate Angular momentum transferred into the fertilizer particles weakened form also communicated to the RüarstTbe ^? .C, so that they in the course of the delivery of the fertilizer from your storage container 1 also start to turn slowly. This results in a loosening of the possibly on the container wall 2 adhering moist fertilizer components »

The bores in the 3festigungslasciien lL and 15 of the Ausbriiigorga'-ioE IJ and in the lower part. 2u of the holder 19 of the üjlhr \ irerl £ eß lC sine üui; arranged in such a way that "da_i the cutting

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knife Io is on the other side of the mortar line 23 unc located exactly opposite the pin 25. Through, this' .'Iiaßnalirae a certain hatred compensation and thus smooth running of the machine is achieved with built-in dispensing device 13 and agitator l8. In addition, this results in movements of the stirring rods directed opposite one another in the horizontal plane 26 to the cutting knife 16, which leads to a better Durchriihi-unj contribute to the fertilizer

If now because of the slightly trickling condition of the fertilizer on the one hand and because of the easily destructible fertilizer grains on the other without any discharge device, agitator or filling element Should and can be spread, only the Spring split pin 3I pulled out of hole 30 and then the Agitator 18 and the external device 39 is allowed to move upwards from the stub shaft 11 to be deducted. If the fertilizer does not flow sufficiently out of the outlet opening 3 »then aer '" Spring cotter pin 31 reinserted into bore 30.

If the fertilizer is in a damp state, after again loosening the spring pin 31 the agitator l8 on the Axle stub 11 pushed and the spring split pin 31 back into the stub axle 11 attached. Because only the lower part 20 cLez bracket 19 has a bore corresponding to the cross section of the stub axle 11, the agitator l8 is located with the upper one Part 21 of ".Hilteriing 19 on the Aciissturap:? 11 on, so c'a_;

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it does not slip in άέχί iiriteren part of the ^^ oldest, '"'''" ¹ ^ ^{l !} Against axial displacement it is secured again by the spring split ^T 31. - "" ^ ^ί: --'- -'-- ¹ ^ ¹ - "■ '' --- ^ · ^v

In the case of dry varieties with small grains, it is recommended to apply the "ritir Was'lAbringorgan" 13 ' ^J ün ^; ^ '-'"'*the" F ^ e ^ äeVe'plinif 31 e ^ ns'etizentFaris, which serve as a scouring element, also avoid the slight possible displacement of the discharge organ 13 upwards should, zwiseligen the 'bb ^ eVe'n ^ ei ^ s'tUgun ^> g ^ la ⁱ S (ane ^DJ: fö' una cTei§ tieapifnt ⁴ yt ' iGuisTicii an Öuciis'e with' one of the ^ wiscftienrauni to "FederopXiät '' 3 ^J i 'corresponding' wide ^! E ^l Vuf "'den ^ Xcltesxxüajt 11 13 ± s tmtor oie aoiiru :: ic 70 pushed una through the spring pl-lnt - ~ <y ^ fi ^ i-.iiäi- _r hixu srtöaosti ~! ^ i; rT :: sfi Of ^ ni / 'iflofi laß airs 1ζ in.tlq ©'

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Claims (1)

Claims · ' ^1V ' ^MW SchleuderStreuer, _L especially for fertilizers »with 'at least one spreading element easily detachable with the. Drive axis is connected and in which above this discharge element in the storage container a Kj.ihrwerk is arranged, ¥ /; e ^ deii can according to patent ·. · .. ... »C-anineZdung A 45 259 .Ill / ^ Sb) . ^ itadtirch characterized that both the _: Ausbringorgan C13) and the agitator (J.8) single and easily detachable ^ on, the drive axis (V) or one with, the drive sä ph-s « {?) connected and in the storage container, he -. (4) protruding ^ 4chs blunt ( Ii) , arrange. are",, ,, . _; .-., ...;, -:; i? -: -.-! -> rl 12.) Centrifugal spreader, especially for fertilizers after uch ^ i ,, thereby denoted _a that between _D u§m ; Aus ~; L. (iä) and the stirring organ - («! §) ^e i ⁿ ^ Uf äfeglicheg _; , f; i ^ UhleLement. (4 ^.) -Solvable, niit der 'Aait ^ ißb3apiise_ _; i7) _; bs5y> _a dem ^ . _tT , Achss t.urapf .... (4 %.) _; v ^ i'buiicen.: Claims sgit: jliche _{; ;} J ¹ Mh ^. 1 and 2, because it is known that the? Ju- t (31): the Fprnr _{a of} a ztunindeSitriUnge, owns right-orange cutting knife. , -;. especially for fertilizers according to the; + 1 to 3, characterized in that .das; 21a- » 909822/0374 145777Q all rooting element (.31) consists of a spring split pin, "Richer in a bore (30) of the drive axle (7) or" of the Achsstuinpf it (ll) is attached. 5 *) Scalender support, especially for fertilizers according to the Claims 1 to ■ £, characterized in that aai the bore (30) for the. as a feeler element (31) serving spring cotter pin at such a height in the drive axle (?) b:; w. your Stub axle CIi) is arranged, there .; in the assembled state of the agitator (lo) at least a part (20) thereof Bracket below this hole (3 ^>) on the drive axle (7) moved to the Achsstunipf (ll). G *) centrifugal fire, especially for fertilizers after a or more of the aforementioned claims:. ~ 'Ie, thereby identified draws, -iiiaio the one for fastening the Ausbringorgaues (13) and agitator (lG) serving part of the drive axle (7) or » of the Achsstuinpfes (ll) one at most to one imaginary Transverse axis (12) has a symmetrical cross section. 7 ·) Schleuclerst: reuer, especially for fertilizers after Claim 1 or one of the following claims, characterized in that the discharge member (13) is at least r.iit a cunrnffanxLi ^ en cutting knife (IG-) is equipped, soft wi'Iär-ead of the Betx-sieve the outlet openings (3) in ilirreir full: .. extension over strokes. - 90'9'822 / 0374 BAD ORIGWAL κ ' 8.) Centrifugal spreader, especially for fertilizers after Claim 7i characterized in that in the direction of movement seen front edge (17) of the cutting knife (l6) with a build-up weld made of particularly wear-resistant and is made of durable material. BATH ORIGINAL 909822/0374