DE7603493U1 - STORAGE DEVICE FOR STACKING PACKAGES - Google Patents

Description

please specify

Gebratichsmiisteranflung

aer company

Gustav Schade Maschinenfabrik, 4600 Dortmund, Am Rosenplätze 120

Storage device for the filling up of heaps

The invention relates to a storage device for the filling of round heaps, consisting of a stationary one Center column pivotable dropper and one coupled to it, also around the axis of the center column rotatable transfer vessel, which is below the discharge end a storage conveyor arranged and with one above of the discharge from the discharge system.

Such devices are usually also equipped with an external storage

7603493 O3.oa76

direction equipped. They have a central column standing in the middle of the storage area, on which a conveyor belt is attached A stacker provided and a discharge device, e.g. a scraper bar or the like, can be pivoted about the column axis are stored. The bulk material to be stored is fed in via a column supported on the central column Conveyor bridge with single storage conveyor, the discharge end of which is above at the end of the discharge conveyor belt. Ba the belt bridge with the single storage belt is fixed, the stacker, on the other hand, performs a pivoting movement around the axis of the central column when loading the stockpile, must be special Measures for the transfer of bulk goods between the infeed conveyor and the skip conveyor at every pivot position of the the latter are taken. For this purpose, it is known to design the central column as a hollow column and the dropping end the storage belt to be arranged so that it throws the bulk material into the column. Below the discharge end of the single storage belt is in the fixed center column via rotary ball joints the feed-side end of the swivel stacker switched on so that the feed end of the stacker belt lies within the column under the discharge of the storage belt.

Transfer devices of this type in which the bulk material passes through the hollow central column onto the settling belt is thrown off, are expensive to build. The ball slewing rings connected to the load-bearing central column are expensive,

7603493 Q3.QR76

sensitive and, if damaged, can only be removed with considerable expenditure of time and effort. Besides, it's here it is not possible to design the stacker as a swivel arm, which is located in the area of the central column Swivel arm is pivotably mounted in the vertical plane.

However, it is also already known to have a pot-shaped transfer vessel rotatable about its axis on the stationary central column to be arranged, which is provided with a sloping floor, on which the bulk material dropped from above becomes a Discharge opening slides downwards, which is located on the periphery of the transfer vessel in the bottom area above the feed end of the Settling tape lies. In this transfer device there is, among other things, the disadvantage that it is damp and to Bulky goods tend to stick to caking and clogging the transfer vessel can come along with its discharge opening. In addition, the pot-shaped transfer vessel must have a have considerable overall height, so that the inclined floor is brought into an incline that is sufficiently large for the flow of bulk goods can be. Due to the large overall height of the transfer vessel, the discharge end of the storage conveyor must and the end of the discharge line in proportion large spacing one above the other, which is a corresponding requires long center column and overall construction costs of the device increased.

The object of the invention is to effectively remedy these disadvantages of the aforementioned storage devices. In particular

7603493 O3.oa76

The invention aims, the transfer device between Storage conveyor and spreader when the eaui is reduced

needs and the construction costs so that even with The transfer of the bulk goods is guaranteed for moist bulk goods that tend to stick.

The invention is characterized in that a rotating impeller is arranged in the transfer vessel. Included the transfer vessel expediently has a flat bottom

a bottom opening arranged therein and forming the bottom discharge on.

The use of such a transfer device with rotating Impeller makes it possible to build the transfer vessel very ni, since the bulk material is not under gravity here slides down a ramp surface, but is forcibly fed to the bottom discharge by the driven impeller. The reduction in the height of the transfer vessel also offers the possibility of stopping the discharge end of the storage conveyor. to arrange them correspondingly lower, whereby the Center column can be made shorter. Overall, there is therefore a considerable reduction in construction costs not only for the transfer device, but for the entire device, in particular its central column and the storage bridge. Since the bulk goods to be stored at Jtder Pivot position of the settler is conveyed reliably on the Abeetzerband by the rotating impeller, can there are no blockages in the transfer vessel. It

7603493 06/03/78

it goes without saying that the speed of rotation of the impeller 00 is set so that there are no unwanted items in the transfer vessel The bulk material can jam.

In the transfer device according to the invention, the transfer vessel have a height which is approximately equal to the height of the blades of the impeller. The drive of the impeller is expediently stored in the center column, preferably above the impeller. A ring gear can be attached to the impeller be attached, which meshes with a driven pinion of the impeller drive.

From a structural point of view, an arrangement is particularly advantageous in which a rotary drive is attached to the center column provided rotary member is mounted, to which the stacker is pivotably connected in a pivot bearing in the vertical plane is. The transfer vessel is arranged above the pivot bearing on the rotary member so that its bottom discharge is below the discharge end of the wiper. The settler can be placed underneath the transfer vessel Pivoting pivot drive around the column axis are arranged on the rotary member. The latter appropriately points to the the side opposite the stacker a boom with counterweight to at least the high boom weight partially offset.

A preferred exemplary embodiment is shown in the drawing of the invention shown. Show it:

7603493 93.0176

AO

Pig, 1 pcheraati in. Side view an inventive · Appropriate device for loading and unloading an annular bulk material dump;

Pig. 2 on a larger scale »partly in vertical section» the transfer device arranged in the area of the central column between the storage belt and winder tape?

Pig. J is a plan view of the rotatable on the center column stored transfer vessel according to the invention »

The device shown in Fig. 1 has a in the storage

\ Space center fixedly disposed on the center pillar 10 and a f settler 11 which is pivotable about the vertical axis of the center column. A stripper belt 12 is arranged on the stripper 11, which is designed as a swivel arm. With 13 the task end and 14 with the discharge end of the settling belt 12 is designated. The bulk material to be stored is fed in via a stationary belt bridge 15 which carries a storage belt 16 and which is supported on the center column 10 in the middle of the storage space. With 17 the discharge end of Einspeicherband.es 16 is designated. If, as provided in FIG. 1, the storage area has a roof, the roof structure 18 can be supported in the middle of the storage area at the upper end of the central column 10. The supports carrying the roof 18 in the circumferential area of the storage area are denoted by 19.

w 7 ~

Dag In Pig »1 shown © The device is a combined single and Ausspoichergerät formed. It points accordingly a Ausspeiohervorrichtung, which in the illustrated Embodiment consists of a bridge girder 20 with scraper conveyor 21 ″, which the bulk material on the The bottom of the heap is carried in the direction of the central column and throws into a funnel 22, through which the ausepeichernde Bulk material is given to a tape 24 laid in a tape channel 23. On the stationary belt 24, the bulk material conveyed away from the dump area. The bridge girder 2C is arranged below the spreader 11 and with his inner end via a pivot bearing 25 about the axis of the center column pivotally mounted, while it is at its opposite end on rollers 26 on a ßingschiene 27 is supported. To remove the bulk material at the end face of the annular heap 28 and into the work area of the scraper conveyor 21 can be a slope clearing device known per se, for example a powered one Harrow or the like., Are provided. Such embankment cleaning devices are known and therefore do not need to be explained in more detail.

Like especially the Pig. 2 and 3 show the spreader 11 A rotary member 30 is mounted in a pivot bearing 29 so as to be pivotable in the vertical plane. The raising and lowering of the skip 11 can be done e.g. by means of a winch, the one engaging in the vicinity of the free end of the jib of the spreader Winch cable is indicated at 31 in FIG. 2.

7603493 03 0676

■ * 8 -

The rotary member 30 can be rotated about the vertical axis of the central column 10 as a rotary bearing 31. This takes place by means of a rotary drive 52 displaced on the rotary glled _? deθBen output shaft 55 extends through the rotary member and at its lower end carries a pinion 34 which meshes with a toothed wheel or ring gear 35 arranged on the center column below the rotary member feat.

The rotary member 30 is extended on the side opposite the stacker 11 in the manner of a boom and carries here a counterweight to compensate for the weight of the spreader

For the transfer of the from the stationary storage belt 16 fed bulk material on the settling belt 12 is an approximately pot-shaped transfer vessel 37 is provided, which above of the pivot bearing 29 of the depositor is arranged on the rotary member 30, so that it is of this during its rotary movement do the axis of the center column 10 is taken along. The transfer vessel 37 has a central opening for the central column on. On the one hand, it is supported in its circumferential area an upstanding bracket 36 of the rotary member and on the other hand via supports 39 against that rotary link. The center column 10 has a support 40 on which the Transfer vessel is rotatably supported in its central area.

An impeller 41 is located in the pot-shaped transfer vessel 37 arranged, which, as FIG. 3 shows, has, for example, four radial wings 42 which approximate to the

7G03493 03.OR78

extending cylindrical peripheral edge of the transfer vessel. The top of the impeller 41 has a toothed ring 43 which is rotatably mounted on the center column 10 via a roller bearing 44. A pinion 45 of a rotary drive 46 is in meshing engagement with the toothed ring 43 and is displaced above the impeller 41 on the center column 10. With the aid of the rotary drive 46, the impeller ^L 'A can therefore be set in rotation, the transfer vessel 37 connected to the rotary member 30 executing a rotary movement about the axis of the central column 10 at the same time during the stockpile loading.

The transfer vessel 37 has on its flat bottom 47 a bottom opening 48 which forms the bottom discharge and which lies above the feed end 13 of the settling belt 12. With 49 a arranged on the bottom discharge 48 channel, or the like is Schtirre. designated.

While the stockpile is being loaded, the bulk material to be stored is thrown from the infeed conveyor 16 via a chute or funnel 50 into the transfer vessel 37, which is open at the top. The bulk material is then conveyed within the transfer vessel by the rotating impeller 41 in the circumferential direction to the bottom discharge 48, where it falls onto the settling belt 12. The bulk material is then transported by the skip conveyor 12 to the boom tip of the skip and thrown here at the discharge point 14 (FIG. 1) onto the round heap. While the stockpile is being loaded, the stacker 11 pivots together with the rotary member 30 and the

7603493 S3.067B

transfer vessel 37 around the axis of the central column 10. Since rier Absetcer 11 is mounted in the pivot bearing 29 can be raised and lowered, the bulk material can be thrown onto the dump with a low height of fall. It goes without saying that the speed of rotation of the impeller 4-1 is set in such a way that no bulk material accumulations can occur in the transfer vessel 37. The transfer vessel 37 can, as shown in FIG. 2, have only a small height.

7603493 B3.0676

Claims (6)

'- 11 - Claims 1. One storage device for filling up dog piles, consisting of a fixed central column swiveling spreader and a transfer vessel coupled to it, which can also be rotated around the axis of the central column, which is below the dropping end of a storage conveyor arranged and provided with a bottom discharge located above the discharge end of the spreader is, characterized in that a rotating impeller (41) is arranged in the transfer vessel (37). 2. Storage device according to Claim 1, characterized in that that the transfer vessel (37) has a flat base (47) with a base opening which is arranged therein and forms the base discharge (48). 3. Storage device according to claim 1 or 2, characterized in that that the transfer vessel (37) has a height ['■ which is approximately equal to the height of the wings (42) of the wing ^{ | rades (41) is. i: 4. Storage device according to one of claims 1 to 3, there characterized in that an impeller rotary drive (46) is mounted on the central column (10), which with a driven pinion (45) meshes with a ring gear (43) attached to the impeller. - 1g - 5. Elnepeichergerät according to any one of claims 1 to 4, characterized marked j that at the middle & ule (10) a, Rotary member (50) with rotary drive (52) is mounted on, which the drainer (11) is in a pivot bearing (29) is pivotably mounted in the vertical plane, and that the delivery vessel (57) above the pivot bearing (29) arranged on the rotary member (50). 6. storage device according to claim 5 »characterized in that that below the transfer vessel (37) the swivel drive (32) of the settler (11) is arranged on the rotary member (30) is.