DE8014125U1 - REEL CONVEYOR FOR TRANSPORTING PIECES, ESPECIALLY FOR LOADING AND UNLOADING BAGS OR THE LIKE. FROM SHIPS - Google Patents

Description

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POHLIG-HECKEL-BLEICHERT Vereinigte Maschinenfabriken AG

Spiral conveyor for transporting piece goods

The present invention relates to a spiral conveyor For the transport of piece goods, in particular for loading and unloading bagged goods or the like. From ships with an endless Essentially vertical chain conveyor or spiral-shaped chain strand for conveying the goods from top to bottom or from bottom to top, the chain strand having a spiral shape as seen in plan view has upper and middle sections and with an O-shaped substantially closed lower section is designed.

Known spiral conveyor of the type identified at the beginning include, for example, mutually arranged segments for piece goods, which are equipped with individual conveyor belts are (prospectus). The conveyed material is transferred from one belt to the other in a spiral path. Two conveyor belt drives are assigned to each segment unit. The effort involved is relatively great.

Furthermore, it is difficult to cause the belts of the individual sectors to run synchronously.

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Furthermore, spiral conveyors are known which have a double strand include, with upper and lower conveyor belt strand, with drive, guide rollers etc.

The invention is based on the object for the continuous loading and unloading of ships with general cargo, such as Sacked goods, boxes, boxes or the like. A relatively simple, inexpensive and low-wear, economically advantageous one To ensure execution. Furthermore, it is the aim of the invention, the conveyed, in particular in relative goods stored in sensitive plastic bags during the Protect conveying routes 2u.

This object is achieved in that in the Total area of the chain strand or the upper section, the vertical strand and the lower section transversely and centrally attached to the chain strand are arranged relatively close to each other or tightly close and that the support slats in the plan view on both sides are trapezoidal, whereby the support lamellas in the arch area are essentially closed Ensure conveyor track.

It has proven to be advantageous that the support lamellae at their two trapezoidal end sections in the have entire side area bead-like side sections.

Furthermore, it can be recommended that only one single strand for the upper section, the vertical strand and the lower section is arranged in the vertical strand is formed essentially in a spiral shape, the lower section serving as the distribution section of the conveyed material is provided.

The invention is explained in more detail in the following description of an exemplary embodiment shown in the drawing explained.

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1 shows the overall view, corresponding to the front view,

Fig. 2 is a plan view,

Fig. 3 is a section taken through the plane A-A of Fig. 1 with a view of the lower section,

4 shows a section of the conveyor with the goods located thereon, in a perspective illustration and

5 shows a cross section through the spiral conveyor.

The end conveyor comprises an endless chain that runs in a vertical direction Level with a spiral strand or vertical strand 1 for conveying the goods from top to bottom, or is reversible from bottom to top. At the upper end, one is preferred as seen in plan view circular upper section 2, at the lower end a substantially closed O-shaped lower section intended.

In the entire area of the chain strand, support lamellas 4 mounted transversely and centrally on the chain strand are close to one another arranged.

The support slats 4 per se are designed trapezoidal on both sides. As a result, there is an im in the arch area essential closed conveyor track for the conveyed goods guaranteed.

The support lamellas 4 have their trapezoidal end sections 5 bead-like side sections 6.

The spiral conveyor is in a rail track known per se 7 guided by means of rollers 8. The entire device is arranged in a tubular frame 9.

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The bead-like configuration of the side sections 6 increases when opening and closing a curve section the fan-like movement prevents the scissor effect and the jamming of piece goods, such as bagged goods, plastic sacks, etc. The conveyed goods are fed from the task along the single strand Carefully transported to the distribution point without intermediate handover.

The upper section of the spiral conveyor is used during the loading process loaded and the conveyed goods removed in the lower section. During the unloading process, the transport is reversed Order made.

Claims (5)

! 1Be4Ir J: _ _ iWenddlf orderer zum'Transport of piece goods, in particular for loading and unloading bagged goods or the like from ships POHLIG-HECKEL-BLEICHERT Vereinigte Maschinenfabriken AG Patent application RC 80/5 / pn Sprüche 1. Spiral conveyor for transporting piece goods, in particular For loading and unloading bagged goods or the like from ships, with an endless, essentially vertical chain conveyor or spiral-shaped chain strand for conveying the goods from top to bottom or from bottom to at the top, the chain strand having a spiral-shaped upper and middle section, as seen in plan view and is designed with an O-shaped, substantially closed lower section, characterized in that that in the total area of the chain strand a ·, or the upper Section (2), the vertical strand (Ί) and the lower Section (3) transversely and centrally attached to the chain strand support lamellae (4) arranged relatively close to one another are or close tightly and that the support lamellae (4) are trapezoidal on both sides when viewed from above are, whereby the support lamellas (4) ensure a substantially closed conveyor path in the arch area. 2. Spiral conveyor according to claim 1, characterized in that the support lamellas (4) at their two trapezoidal End sections (5) have side sections (6) designed in the form of beading in the entire side area. III η ■ III t I 1 t r ■ / I II - A t ~ ι ι ι ι ι ι - f I »I I · I I > ItII 3. Spiral conveyor according to claim 1 or claim 2, characterized characterized in that only one strand for the upper section (2), the vertical strand (1) and the the lower section (3) is arranged, which is essentially spiral-shaped in the vertical strand (1), the lower section (3) is provided as a distribution section for the conveyed material. 4. Spiral conveyor according to one of claims 1 to 4, characterized characterized in that the upper horizontal section (2) and the lower horizontal section (3) with regard to is designed to be longitudinally variable on the intended conveying paths. 5. Spiral conveyor according to one of claims 1 to 4, characterized characterized in that this is reversibly controllable.