Conveying device with an extensively extended conveying element

1. A conveying device, comprising:

two side closure beams, said side closure beams being spaced from one another, run along a conveying direction, and laterally enclose the conveying device,

an extensively extended conveying element that is arranged in a circulating manner between the side closure beams and comprises an upper conveying section and a lower return section,

two head-ends that are spaced from one another in the conveying direction, wherein the conveying element is deflected in each case at the head-ends,

a support arrangement arranged between the side closure beams and the head-ends, for supporting the conveying section,

at least one drive device with at least one drive motor to drive the conveying element,

wherein the at least one drive device is arranged:

between both head-ends and spaced from the head-ends,

between the two side closure beams and

between the conveying section and the return section,

and the at least one drive device comprises a drive element that is driven by the at least one drive motor and that is arranged in a circulating manner about two deflection pivots that are spaced from one another in the conveying direction, and the drive element forms a contact fit with the conveying element to transmit a drive force onto the conveying element, and wherein the deflection pivots are rotatably mounted in holders and are positioned between, and spaced from, the side closure beams so as to extend over only a portion of a total distance between the side closure beams, and the deflection pivots are fastened on transverse beams via the holders and the transverse beams are connected to the side closure beams.

2. The conveying device according to claim 1 , wherein the drive element forms a positive connection with the conveying element, for transmitting a drive force from the drive element onto the conveying element.

3. The conveying device according to claim 1 , wherein the drive element forms an extensive contact fit with the conveying element, for the extensive transmission of the drive force and for the extensive support of the conveying element.

4. The conveying device according to claim 1 , wherein the deflection of the drive element is spaced from the head-ends in each case.

5. The conveying device according to claim 1 , wherein the drive element comprises engagement elements, which together with contact elements on the conveying element, form a contact fit, in particular an engagement.

6. The conveying device according to claim 5 , wherein the engagement elements engage over the contact elements on the conveying element.

7. The conveying device according to claim 1 , wherein the drive element is a link chain, in particular a module belt chain with a plurality of chain links, in particular module belt links, which are articulately connected to one another, and preferably at least individual chain links comprise engagement elements directed to the conveying element.

8. The conveying device according to claim 1 , wherein the conveying element is a link chain, in particular a module belt chain with a plurality of chain links, in particular module belt links, which are articulately connected to one another, and preferably at least individual chain links comprise contact elements, which are directed to the drive element, for forming a contact fit, in particular an engagement, with the drive element, in particular with engagement elements of the drive element.

9. The conveying device according to claim 5 , wherein the engagement and contact elements are prominences and/or recesses.

10. The conveying device according to claim 9 , wherein the engagement or contact elements, which are designed as prominences, comprise a main body of a rubber-elastic material.

11. The conveying device according to claim 1 , wherein the drive motor drives at least one of the deflection pivots.

12. The conveying device according to claim 11 , wherein the drive motor with its motor shaft is arranged coaxially to the deflection pivot.

13. The conveying device according to claim 1 , wherein a deflection pivot is arranged at least at one head-end, about which deflection pivot the conveying element is deflected, and the deflection pivot is driven by a drive motor, wherein the deflection pivot and the conveying element are arranged cooperating with one another such that the deflection pivot can transmit a drive force onto the conveying element.

14. The conveying device according to claim 1 , wherein the drive device together with the transverse beams and longitudinal profiles of the side closure beams form an assembly group, wherein the longitudinal profiles with the transverse beams form a frame, and the drive device is arranged within this frame.

15. The conveying device according to claim 1 , wherein the conveying device comprises:

two longitudinal profiles that are spaced from one another and which are part of the side closure beams, and wherein the transverse beams comprise two transverse beams, which are spaced from one another and which connect the longitudinal profiles to one another into a frame, and

wherein the drive device is arranged within the frame, wherein the , and the assembly group is installed into the conveying device via connection interfaces on the longitudinal profiles.