EP1266827A1 - Sandbag filling apparatus with agitator and at least 2 independent discharge chutes - Google Patents

Abstract

High-performance sandbag filling system comprises a forced mixing system and at least two independent sandbag filling pipes. The system has a supporting frame, a mixing drum with mixing teeth rotating inside, and sandbag filling pipe discharge chutes. Preferred Features: Each sandbag filling pipe discharge chute can be operated independently of the other sliders. The mixing teeth must rotate in the same direction as that in which the sliders are opened.

Description

The invention relates to a high-performance sandbag filling system which can also be used as a mixer.
The system consists of a stable support frame, a drum (round sand container) on it, in which the rotating spring tine arms loosens, mixes and mixes the bulk material, for example, and conveys it to the sandbag filling nozzle all around. When opening the slide (three-quarter plate in the bottom of the drum) by turning the handle of the filler neck, the bulk material is pressed into the filler neck and the sandbag suspended underneath is filled. At each filling system there are at least 2, in this case 7 independently operated sandbag filling nozzles. The slide can be opened at will according to the filling capacity. A hopper can be placed on the drum to load the system with a front loader, wheel loader or excavator. The spring tine arms are driven by a tractor or Unimog via the universal joint shaft (PTO shaft) or hydraulics, but can also be driven by a direct drive such as an electric motor.

Flood disasters are becoming more common and increasing in intensity, where high demands are placed on sandbag filling systems with this Invention to be met in the best way. In the event of a disaster, the sand is mostly moist, wet or sticky or mixed with earth or humus, what the invention this sandbag filling system is not a problem. The state of the art so far shows, however, that previous sandbag filling systems only with dry, free-flowing Siebesand work that at a very low power and further are very susceptible to stones and foreign bodies.

• hohe Leistung, bis zu 3500 Sandsäcke/Std. mit 7 Abfüllstutzen.
• Sand in jeder Form ob feucht, nass, klebrig oder trocken.
• nicht nur Sand, sondern Kies bis 30 mm Kömung und Splitt, Granulate und Baumaterialien können vermischt und abgesackt werden.
• auch Naturkies kann verwendet werden, wenn die großen Steine nicht zu viel sind.
• großer Einfülltrichter für mechanisches Nachfüllen.
• das die Federzinken verstellbar sind, zum Mischen nach innen geneigt und zum Befüllen der Säcke nach außen geneigt werden können und dadurch die Verwendbarkeit und die Leistung enorm ansteigt.

The many advantages of the invention over the prior art:

• high performance, up to 3500 sandbags / hour with 7 filling spouts.
• Sand in any form, whether moist, wet, sticky or dry.
• Not only sand, but gravel up to 30 mm gravel and grit, granules and building materials can be mixed and bagged.
• Natural gravel can also be used if the large stones are not too much.
• large hopper for mechanical refilling.
• that the spring tines are adjustable, can be inclined inwards for mixing and can be inclined outwards for filling the sacks, which increases the usability and performance enormously.

Views of high-performance sandbag filling system

Fig. 1

sideview

Fig. 2

Top view

Fig. 3

view

Fig. 4

LIST OF REFERENCE NUMBERS

LIST OF REFERENCE SIGNS - sandbag filling system

1

pusher

2

discharge chute

3

Lower link pins

4

Grease nipple m 6

5

Schmiemippel m 6

6

Mixer drum (sand container)

7

Mother M 16

8th

M 12 × 30 screw

9

Top link pin

10

Upper link chain (not shown)

11

Drive shaft (PTO)

12

ball-bearing

13

circlip

14

O-ring

15

mixing blade

16

M 12 × 30 screw

17

M 16 × 30 screw

18

Mother M 16

19

mixer tines

20

Adjustable side scraper

21

M 16 × 120 screw

22

M 12 × 40 screw

23

mixing star

24

Mother M 12

25

Support for protective grilles

26

Cover (protective grille)

27

Mother M 12

28

M 12 × 120 screw

29

Bracket (not shown)

30

Fender (not shown)

31

Grease nipple M 6

32

Deck cap 1 "

33

Adjustable mixing arm

34

disc

35

washer

Claims (10)

High-performance sandbag filling system with compulsory mixing system and at least 2 (here 7) independently operable sandbag filling nozzles, especially for flooding and disaster protection,
characterized in that the system consists of a support frame, a mixer drum (6) located thereon, with a plurality of rotating mixer tines (19) and sandbag filling nozzle - discharge chute (2) for filling sandbags and for mixing bulk goods. Sandbag filling system according to claim 1
characterized in that each filler neck discharge chute (2) can be operated independently of the other slides (1). Sandbag filling system according to claim 1 and 2
characterized in that the mixer tines (19) must rotate in the same direction as the slide (1) of the filler neck - discharge chute (2) must be opened. Sandbag filling system according to claims 1 to 3
characterized in that the bulk material, like sand here, is pressed into the opening of the filler neck discharge chute (2). Sandbag filling system according to claims 1 to 4
characterized in that the filling capacity or throughput is determined by the opening width of the slide (1), but also by the speed of the mixer tines (19)
and can also be increased by the amount of mixer tines (19). Sandbag filling system according to claims 1 to 5
characterized in that, in the case of very tough and sticky sand material and larger stones, the protective grilles on the discharge chute (2) of the bag filler neck (2) are automatically pressed on by the sand material and therefore do not clog and no loss of time due to cleaning or damage is possible. Sandbag filling system according to claims 1 to 6
characterized in that the mixer tines (19) move to the rear or to the side so that a stone or foreign body that is too large and does not fit into the filling opening cannot cause any damage. Sandbag filling system according to claims 1 to 7
characterized in that, thanks to the conical merging of the discharge chute (2), sandbags of all types and sizes can be filled as required without modification. Sandbag filling system according to claims 1 to 8
characterized in that the sandbag holding pins around the lower end of the sandbag filling nozzle - discharge chute (2) for holding the sandbags by lightly pulling on the sandbag or by releasing the filled sandbag itself. Sandbag filling system according to claims 1 to 9
characterized in that, thanks to the round shape of the mixer drum (6) in connection with the mixer tines (19), gravel, grit and granules can also be mixed and filled for construction and industry with little energy and low wear.

Images