DE1457813A1 - Unloader - Google Patents

Description

Beriin 33 (Grunewald) -

U57813

HaWK BUT MANUFACTURING GOEBOEATION, Vinton, Iowa, USA

Unloader

The invention relates to a Sntladgerät in the form of a device • Exercise for spreading material on floors and in particular such a device, in which a working at the bottom of a container transport device is provided through which the material is moved towards one end of the container and a liotor continues to be applied to the material dispenses through one side of the container.

There are numerous devices for spreading materials for the spreading of damp, muddy materials that contain a liquid that is extracted from a bed holder can run out, which is not on the bottom and sides is completely closed. The device according to the invention thus has a liquid-tight container, and the ' Limaterial is delivered through a side wall by means of flails, which reach the top of their turning circle as soon as the same ones are approaching the ones through which the material is delivered.

^ Preferably, the discharge of the material from the front • oo part of the container and not from the rear part of the same from, - so that the material of the front side thereof vefmittels at the bottom arranged in the container constant in xiichtung on ^ '_"o transporting device moving, keeping the weight of the load at the front.

·. - 2 - '

gen devices represent two-wheeled annual witnesses that by a tractor, like a farm tractor can, for me the traction it is important that the weight resting on the tractor drawbar is maintained.

According to an embodiment of the invention in which the Hegel are arranged at the front, only a short itotor is required. An e device with flails at the rear Side preferably has a rotor, which extends over the entire length of the container, and the transport device at the bottom of the container is driven by a part of the eotor which is located behind the rear container wall extends.

According to the invention in particular a device of the type specified is proposed which has a liquid-tight material container with a pair of vertical side walls which are connected at their lower ends by a base and are closed at the front and rear ends. A transport device operating at the bottom of the container is employed to move the material in sight of one end of the transport device and is a front and rear extending rotor. arranged at the one end which has flails for the delivery of the itaterial via one of the side walls.

In accordance with the invention, the specified device has a

Hood application, which is arranged over your, liotor and ta-

° transversely to one side of the container for guiding the to

^ iviaterials in a special layer for the purpose of delivering the same

- ^ the device extends,
ο

_j, According to the invention, there is also a transverse one at one end End-gate application that is normally closed so that an unintended release of material is prevented, and

U57813

mm . "Ά -

that continues due to the appearance of a great inner force can be pivoted outwards into the open position. If this arrangement is conveyed, the transport device falls on the The bottom of the container should carry a large foreign body that is not released by the rotor, this transport device push the foreign body through the gate for the purpose of delivery to the ground, so that this damages the rotor is prevented.

The invention is hereinafter referred to by way of example Referring to the accompanying drawings, Fig. 1 is a front perspective view looking in the direction of view in the container of a first embodiment of the invention.

Fig. 2 is a broken away side perspective view looking rearward and into the rear of the Container according to the first embodiment of the invention. Figure 3 is a rear elevational view of the first embodiment with parts broken away to better illustrate the internal structure are o _

Figure 4 is a side elevational view of the first embodiment of the present invention attached to a tractor. 5 is a vertical section of the first embodiment, a modified embodiment of the hood being shown here.
Fig. 6 is a plan view of the rear part of the circuit shown in Fig.

5 device shown.

^ Fig. 7 is a vertical section showing the rear of the

_ * First embodiment shows that with a modified form

ο et es ho tors is provided.

^ Fig. 8 is a broken-away side elevation of a second inven- · .. an iB ; e <aaessen xtusführurigsform attached to a tractor · i -. ^ BAD ORIGINAL _ ₄ _

9 is a partial transverse section on an enlarged scale The scale is practically along line 9-9 of Fig. 8. Fig. 10 is a broken away plan view of an im. enlarged scale reproduced embodiment, here the front part of the second embodiment is shown. FIG. 11 is a broken away, longitudinal view in section taken substantially along line 11-11 of FIG. FIG. 12 is a section taken substantially along line 12-12 of FIG. . ·

With reference to FIGS. 1-7, the first embodiment Represent form of the device according to the invention, the same wist a frame assembly 10, which essentially a pair of transversely arranged at a distance from one another transport wheels 11, 12 is supported, the on opposing sides a transverse axis 13 are arranged «The front The end of the frame arrangement 10 has a bracket-like connecting part 14 which can be connected to a pull rod 15 of a tractor 16. The tractor 16 has a power output shaft IU of conventional design.

A box-like material container is placed on the frame 10 and axle 13 carried, the a pair of vertical side walls 20,21 a floor or lower wall 22 connecting the lower edges of the side walls 20,21, a front wall 23 and a rear Wall 24 has. The rear wall 24 closes the rear one End of the material container, and in a corresponding manner the front wall closes the front end thereof. The rear wall 24 consists of upper and lower transverse sides perpendicular sections 25 »26, which are hinged at 27 to the lower edge of the upper section 25. The hinges 27 are formed around a transverse horizontal axis on the rear end of the material container »As an-r clearly recognizable by the hand of the various figures, the

909821/0210 original iNSFEcrEB ⁵ "

lower section 26 can be pivoted outward or rearward from the plane of the upper section 25. A pair of springs 29,30 is provided on opposite sides of the material container. Brackets, such as shown at 31, extend outwardly from section 26, and springs 29 »30 are attached to them. Similar brackets, indicated by the numerals 32 »33, project from the outer surfaces of the side walls 20,21 and the opposite ends of the springs 29i30 are attached thereto closed position. However, the section 26 can yield or pivot backwards so as to dispense material. The sprocket drive shaft 35 is supported by bearing blocks 36,37,38 just below the rear edge of the floor 22. A transport device on the floor, which has a pair of Celts 39 »40, which are arranged transversely at a distance from one another and which are connected by connecting elements 43 extending transversely, has an upper run which extends over the floor 22, the lower run being below the Floor 22 is arranged. The sprockets 41 * 42 are carried on the drive shaft 35 and cause the upper run of the transport device to move in such a way that the material moves backwards and towards the rear end of the container. In the usual way, a pair of non-driven chain sprockets are carried by a non-driven " We He", not shown here, at the front end of the container.

The side walls 20, 21 are arranged generally perpendicular and parallel to one another. On the back of the side walls 20, 21, inwardly directed wall extensions or sections 50, 51 are arranged, which conver-

9 0 9 8 21/021 ti _{OR! G inal}

yaw and mediate on the corresponding walls 20,21 Hinges 52, 53 are attached so that the sections 50,51 from a position within and adjacent to the floor 22 and Layers adjacent and can swing against the side walls 20,21. The latter situation is in the lig. 1 shown in dashed lines. Brackets 54 »55 are provided on the inner surface of the side walls 20, 21 through which the wall extensions 50 51 are held in their positions against the walls 20,21 ,, How As can be seen from the figures, the extensions 50, 51 have a rectangular shape, and when they have converged in their Are present, they generally tend to have the transverse

To reduce the size of the rear part of the container, which means a dispensing part at the rear end of the container results. Me extensions 50, 51 generally converge under a main rotor shaft 60. That is through the transverse bars 43 of the transport device Material moved backwards is centered at the rear end of the transport device through the extensions 50.51 steered. 3 shows that an extension 50 is supported by means of a holder 56, those at 57 by means of bolts on the rear surface of the extension 50 and also at 58 by means of bolts on the Side wall 20 is attached. The bolts 57 »58 can be removed so that the extension 50 is releasable in its converging Location attached, can be viewed. It is a similar arrangement for supporting the opposing converging ones Extension 51 provided.

2> The shaft 60 is along the side of the container between the side walls 20, 21 and above the bottom 22. The shaft 60 is supported at its, front and rear ends by means of bearings 61, 62, which in turn are supported by the front wall 23 and the rear wall section 25. At the front

9098 217 0 210 _{0Ria} NAL INS} pec ¥ ES -

_7 -

Ren surface of the wall 23 is a vertical channel support 63 through which the shaft 60 is mainly supported with respect to the frame 10. The shaft 60 is against a relatively low iSnde at the front end of the material container in sealing to a relatively high end to the rear end of the material container inclined, the shaft 60 has also a forwardly directed part 6of on, the forward bezgl ₀ vofderen wall 23 protrudes, as well as a rear part 6Or, which bsgl to the rear. of the rear wall portion 25 protrudes. The front and rear protruding portions 60f, 6Or can be made integral with the main portion of the rfile 60, or they can be rigidly connected thereto for rotation together by some other arrangement.

It is a short helical member 65 on the rear End of shaft 60 adjacent to the rear of the material container attached. On the outer circumference of the spiral 65, a row of chain links 66 is attached, which on their outer 2nden Carry weights 67. The lengths of the chains 66 and the weights 67 are practically equal to the distances between the channels the outer circumference 65 of the spiral and the top of the cross bars 43 of the transport device,

At the rear of the shaft 60 and closely adjacent to the rear wall panels 25 »26 is also a radial arm 70 attached, which is rigidly attached to the v / eile 60. Farther an outer flail 71 is attached, which is pivotably arranged on the ο outer end of the arm 70. The flail arms 70.71

CNi and the flail chains 66 and their corresponding weights 67 ο

^ "work in the form of a rotor adjacent to the rear end ^ j of the material container and act in such a way that the material

ο ri & l is pulverized and driven over the side wall 21, at .

while the flail at the top of its turning circle below Approach the wall through Ir et en. ORIGINAL lN§PEJpTEQ

The front end 60f of the shaft 60 has a chain wheel 80 which carries ^{an EetteVS 1.} The chain extends outward Mn to a shaft 81 which extends forwards and backwards and which is essentially a crankshaft with an eccentric part 82 arranged thereon. The V / elle 81 carries a driven sprocket wheel 83 on which the type drive chain 79 is arranged. The shaft 81 is supported on the other side of the wall 21 by means of bearing blocks 86, 87 and SS.

The drive shaft 35 for the transport device extends to the outside of the side wall 21 and points to it attaches a lock 90 to a pair of locking hooks 91,92 is pivotally mounted on the shaft 35 on opposite sides of the lock 90, on the locking hook 91 »92 is a Pawl 93 worn with the teeth of the lock 90 in Intervention is coming. The front ends of the ratchets 91 »92 are connected to a downwardly guided connecting rod 95, the upper end of which with the eccentric part 82 of the crankshaft 81 is connected. When the shaft 60 is rotated, si.c.h thus results in the material being transported through the transport device via a drive arrangement which extends from the rear end 6Or of the shaft 60 to the drive shaft 95 of the transport device extends.

A hood 100 is provided at the rear end of the material container. The hood 100 has a circular arc shape Part 101, which is normally included above the rotor the chains 66 and the flail parts 70,71 lies. The lower edge of the circular arc-shaped section 101 is at the outside 102 so widened that it was above the upper edge of the t 20 lies. In the overlying position relative to the rotor is the section 101 normally represent an extension of the side wall 20 and initially extends nadioben and

- 9 0 9 S 2 _1/0 2 1 0 0RlG | _NA L

- Q _

-in the transverse direction with the presence above the rotor. The hood ; 100 is arranged on the upper section 25 of the rear wall by means of hinges 103, and it extends, a calf-shaped plate - 04 from the upper edge of the section 25 to the arc-shaped section 101. The hinges 103 form a pivoting attachment a transverse horizontal axis of the-. shape that the entire hood can be pivoted backwards and over section 25. In this position it is believed that the hood is best removed from the plane for the purpose of loading the container with the material. Ee, suitable interlocks, not shown here, by which the hood is shown in its {under "position, as shown in Pig, 3, locked or otherwise secured Weiee be provided.

Other designs and dimensions of Robbery can be applied. So i »B. the embodiment shown in FIG. 5 to 6 for the unloading of tracing material into one ! feeding trough 117 can be used. In this form I eratreokt krtisbogenföriaig · Absohnitt 111von a Kant · btnaohbart do the upper edge of the side wall 20 up and down so that the same ■ Even though the motor is located across the opposite wall 21 * ( From here it extends down to an edge, which is present at a distance behind the adjacent side of the container, A second segment 112 in the shape of a circular arc is also found Application that extends up and down from the top edge of the opposite side wall 21 and then downwards

finer lower edge extends. This latter section 112 et with section 111 a channel or chute through which '! Sections 111, 112 are on

° .mren towards Leren edges by a vertical section 113 and on Their front edges are connected by a section 114. .As an-

BAD0RK3INAt _{± Q}

5, the front section II4 does not work beyond the transverse dimension of the discharge device, but generally only covers the part of the chute outside the Container, üin forwardly inclined pool or section 115 extends extends both inward and forward from the inner edge of section II4, causing the material to enter through the corresponding sections 111,112,113 and II4 formed chute is performed, regardless of whether the hood is an embodiment corresponding to 100 or 110, it will be seen that the hood guides the material over a wall of the container supports.

The device according to the invention works in the following .Zeige. The material is fed to the rear through the connecting parts 43 of the transport device, if the material is stuck to the chains

66 and the weights 67 koauat in contact. As soon as dl · · occurs, the chains are tightened around the speed generally within Wind up the outer circumference of the structural elements 65 and gradually dig a hole in the material to be removed from the container. Should the discharge device be unusually heavily overloaded, i.e. the material in the unloader is substantially above the shaft 60.

lie, the worm or the hook at order 65 will act in such a way that the material is guided backwards in the direction of the flails 70, 71 until there is a sufficiently deep hole in the material so that the chain 66 and its corresponding Ga. icht

67 the material begins to slough over one side 21 of the container

οgen or drift. Because the container is much wider than that *O

^{00 is the} greatest possible extension of the chains 66, the diverging-Z ^ the sections 50,51 of the unloader will tend to move the material into the

so the chains at the outermost rearmost jn - * ■ ■ ..

^ lead in the direction of au. Jouiit will tend the leading edge 66 " to dispense a middle area of the material, and the rear Chains will tend to give off the material that they hold

ORIGINAL BATHROOM *

Itching of the container forms as the katerial in the chains attaches to the. rear linden of the container is guided. '

Should a large stone or foreign body have been introduced into the container so that the chains are unable to deliver this item via the side of the discharge device, the components 43 tend to move this large item backwards with respect to the discharge device . Since the chains 66 and the J elements ¹ Ie gel 70,71 are generally flexible, the same tend to be then deflected when the same incident on such a large G-UBJECT. The structural elements 43 will, however, continue to move the object to the rear until it comes into contact with the lower or inner door section 26 of the rear wall -lilnde of the jint loading device is dispensed.

In the embodiment shown in FIG. 7, a number of rigidly radial arms 120 are provided which are fastened to the door shaft 60. The radial arms 120 have their largest diameter at the rear diameter of the container and have generally reduced radial ones Dimension in relation to its axial distance from the rear wall 24. The arms 120 thus generally form a cone, the narrow end of the cone being opposite to the material that is guided through the structural elements 43 to the rear.

In the embodiment shown in FIG. 7, the material

ο · '· ■ "■ - ■■

to first led into the short arms of the apex of the cone, where only

^ a small amount is dispensed. The material continues to be _{fed back in a} seal, with each subsequent arm one

- »larger amount of the material from the material absorbs that in liichö

device is guided backwards. The largest radial arms ah that outer rear ends of the device according to the invention are practical

. BAD ORlGINAL. , _{Ä 1 ;?} .

table.' equal to the distance between V / elle 6 (Q and the upper / Edge of the components 43, thus after which the listerial the reaches the largest arms, only a small amount of material remains at this point.

8 to 12, a second embodiment of the invention is shown shown. A frame 210 with rags 211 is used here. The front part 212 of the frame has a fork-shaped connecting part 214 which is attached to a pull rod of a tractor 16 ' can be connected, which has a power output shaft 17,

On the main frame 210 a box-like material container 219 is carried, which has side walls 220 and 221, iSine bottom wall 222 is carried at a distance from the frame 210 on posts 222a. A rear wall (not shown) and a front wall 223 extend, which are arranged at a distance in front of the front outer ends of the side walls at the 220 and 221 and are connected to this by means of a circular arc-shaped wall section 224, as in particular in FIG ^. ig. - 9, approximately 180 °, with the lowest point 225

is practically below the level of the floor 222. At an Abgatfe side of the device according to the invention ends the semicircular Wall 225 in a flange 226. On the opposite side is the \ vand 224 is connected to a hood 227 that covers the upper quadrant occupies opposite to the discharge side of the container and is integrally formed with an upper front wall panel 223a is. . ._... "..

Particularly shown in Figures 11 and 12, a pair of elongated, inclined brackets 228 extend from the front frame. element 212 from above. This pair is connected by a front lath 229 which extends upward and carries a front bearing 230 which is aligned with a rear bearing 231 in wall 223. In the bearings 230 and 231 a drive shaft 232 is carried, which has a Zardange lon ^! v4 »

909821/0210 BAD ORIGINAL -! - ·.

233, by means of which iieWelle is connected to the power output shaft 17 of the tractor via a conventional extendable connecting shaft 234. The Velle 232 extends through the casual 23I and has an inner portion 232a which is uniscllossen by a stationary sleeve 235th As shown in FIG when fully extended, the sleeve carries a pair of rigid arms 239 'on the outer ends of which are pivotably arranged flail arms 24O "Wave, the ortefeate envelope 235" the chain flail 237 and arm 239 with the flail 240 a door arrangement which can be driven in the direction shown by the arrow in Pig. 9, whereby the material is removed from the discharge side of the container «And is delivered via the flange 226 of the wall 224 ·

As shown in particular in Figures 9-11, the transport device 241 working on the ground has a front drive shaft 242, which is carried in a dummy bearing 243 and a hollow bearing, which are located in the side walls 220 and respectively "221 de" container "arranged " Ind. Let a pair of longitudinally extending chains 245 for the transport device be looped around sprockets 246 on the power supply shaft 242 and around non-driven sprocket sprockets on a non-driven shaft (not shown) on the rear jiide of the container. The crossbars 247 of the transport device in J? Orm of Y / Inkeleisen are attached to the chains 245 of the transport device at regular intervals and, as in particular in the 1 ^? ig. 9 and 11 show

909821/02 10 * '-, 14 -

BADORlGtNAU '

the ICettes. 245 on an upper run, in which the same on the ground 222 of the container run, as well as a lower strand, the under. this soil lies. Thus when the container is filled with material is, for the .movement of the transport chain in .direction of the arrow after Pig. 10 to the fact that the material forward for delivery the container is carried by means of the Kotors.

The transport device 241 is operated by means of a power transmission system 248 driven, which a transmission gear 249 on a bracket 250 in. Distance to the side wall 221 of the container and a longitudinal lay shaft 251, the front part of which is carried in a bearing 252, which in turn is carried by an outwardly extending bracket 253 on the front Wall 223 of the container is supported.

A chain sprocket 254 on the drive shaft 232 carries a Hol lenket * 299, which traps, among other things, a Kattemafcarad 23 · ■ »<· ■ το rl tr tn the end · of the countershaft 231, serving to tension the chain sprocket 257 for the Chain 255 is rain on a stub shaft 258 which is arranged in a holder 290 on the lower windshield. As can be seen in particular on the basis of FIGS. 10 and 12 , the power input shaft de “dear teungege gears” 249 carries a sprocket wheel 259 where a drive chain 260 is guided around a sprocket wheel 261 on the power supply shaft 242 of the transport device.

From the above description it follows that by rotating the drive shaft 232, whose inner Jilnde represents the Ho tor an order for the Materialybgabe, the rotor is driven so that the material is removed from the container, while at the same time the power transmission 248 for the transport device 241 this. Transport device so drives that is moved luäterial continuously forward in the container, where the same through the rotor from the container _is removed .§ 0 9 8 2 1/0 2 t 0 BAD ORIGINAL ^

If the container is partly filled with liquid, such as e.g. Cow dung aiii? a cow fill or dried and hardened manure, the container can be filled completely up to the front Y, and 223, and under these conditions the `` leg chains237. Uta wrapped the sleeve 235 and first removed the material from the area immediately around the 7 / elle. The seals then ^{gradually open} a deeper and wider trough around the helper until working conditions arise like those in the S'ig. Il are shown, according to which the transport device on the JBοden of the container continuously, a relatively small amount of material in the outermost front 'part of the container and under the Itotor maintains. M.

ooiait represents the part of the container that is in front of the side walls 220 and 221 is a working rope for the delivery of the material from the Container.

909821/0210 BADORIGiNAU

-; ie 4

Claims (13)

2 Nov. 2, 1963! Fat according to requirements 1. J3ntladegeräfet for fertilizers and the like. Characterized in that the same one elongated, provided with cadres Has container with a bottom wall, two side walls and two end walls, the container is open on the upper side and a dispensing part is provided at one end of the container, the dispensing part has side walls and a bottom which is no higher than the bottom wall of the container, above the dispensing part a Arc-shaped hood is arranged, extending from a side band at an angle of about 90 ° when looking at the opposite ^ low side wall extends, a transport device in the floor the container for moving the material in the same in üichtung is arranged on the delivery part, a wave arrangement along the side extends in the delivery part of the container, the // rush in the same distance from the side walls and from the bottom of the dispensing part is present, a number of radial arms on the Y / ellen assembly is provided through which flails result in the delivery part, the flails are of such a length that they are in the immediate vicinity Can work in the vicinity of the side walls and the bottom of the dispensing part, and a drive device is provided ψ ' , which rotates the shaft assembly with delivery of the material across the side wall opposite to the hood, while the material is moved into the delivery part, the drive assembly rotates the shaft so that the flail is from the free tooth of the hood in seal on the move opposite side wall. 2. Device according to claim 1, characterized in that • that both end walls have practically the same height. 3. Device according to claim 2, characterized in that that a transverse side is provided which meets an upper demand tion of the jindwand of the container, as well as this cross-sided • .vane! is connected to the adjacent edge of the hood. _ -. " 909821/0210 ' _or " _{0R! G1NAL} "'. 4. Device after. Claim. 3, characterized geke η η ζ eiehnet that the same comprises a hinge arrangement which so connects the transverse side V / and with the end wall, that the transverse side "/ and and the hood can be pivoted from the ündwand outwardly 'can, 5. Apparatus according to claim 1, characterized in that that it has inwardly converging portions attached to the side walls and the transverse dimension of the container decreases directly inside one of the inner walls, 6. Device according to claim 5, characterized in that each section hinge-like with one of the side walls of the Container is connected. 7. Apparatus according to claim 1, characterized in that that the longitudinal direction has an order, the over the one lip of the container protrudes, and a power transmission the projecting end of the cellular arrangement with the transport device in the bottom of the container so that the transport device is driven by the shaft assembly. 8. Apparatus according to claim 1, characterized in that that the arms are arranged only in the dispensing part and at a distance are present to each other along the shaft. 9. Device according to claim 1, characterized geke η η ζ e I η et that the .arme in liiohtung extended outward from the shaft from four can. 10. Apparatus according to claim 9> characterized , that the λΓπιο immediately adjacent to the next Jindwand / longitudinal Öten (if the arms are, and the umbrellas are made progressively shorter in the direction away from one wall ₀ 9 0 9 8 2 1/0210 1 ORIGINAL BATHROOM - 18 - 11. Apparatus according to any dBr of the preceding claims, characterized marked that the hoodkreisbogenförraig over the delivery part of the isg holder is carried out, as well as the .antriebqvorrichtung turns the vial so that the flail from the free end the hood from above the room in the clearing on one side wall be moved. 12 "Device according to claim 11, characterized in that g e k e ή η ζ e i c h η e t, that the iibgaboteil of the container is under the 3ehistorbodenwand extends, as well as the transport device moves the material away from the floor in the discharge part. 13. Apparatus according to claim 11, characterized in that that the shaft is adjacent to the posterior linden tree of the i ^ bgabeteils of the Container ends » 14 · Device according to opposition 11, characterized in that that the l? legel from the v / elle in the direction ^ Uf the £ arch-shaped Wall can be extended. 909821/0210 BAD ORIGfNAL