Conveying device with articulated conveying element
A conveying device for conveying a product, comprising a plurality of individually movable conveying elements ( 2, 2′ ) for conveying the products, a stationary, circumferentially arranged guide rail ( 3 ), which defines a running path for the conveying elements ( 2, 2′ ), and a linear motor drive device ( 4 ) for driving the conveying elements ( 2, 2′ ), said conveying elements ( 2, 2′ ) each having permanent magnets ( 5, 5′ ) which are actively connected to the coils ( 6 ) of the linear motor drive device ( 4 ), each conveying element ( 2, 2′ ) having at least one first sub-component ( 21 ) and one second sub-component ( 22 ) which are connected to one another in an articulated manner by means of a hinge ( 7 ), each sub-component ( 21, 22 ) having at least one permanent magnet ( 5, 5′ ), each conveying element ( 2, 2′ ) having a reflux plate ( 15 ), and the hinge ( 7 ) being arranged on the reflux plate ( 15 ) in such a way that the reflux plate ( 15 ) is sub-divided into a first plate part ( 16 ) and a second plate part ( 17 ), which are connected to one another via the hinge ( 7 ).
1. A conveying device for conveying products, comprising:
a plurality of individually movable conveying elements ( 2 , 2 ′) for conveying the products,
a stationary, circumferentially arranged guide rail ( 3 ) which defines a running path for the conveying elements ( 2 , 2 ′), and
a linear motor drive device ( 4 ) for driving the conveying elements ( 2 , 2 ′),
said conveying elements ( 2 , 2 ′) each having permanent magnets ( 5 , 5 ′) which are actively connected to coils ( 6 ) of the linear motor drive device ( 4 ),
each of the conveying elements ( 2 , 2 ′) having at least one first sub-component ( 21 ) and one second sub-component ( 22 ) which are connected to one another in an articulated manner by means of a hinge ( 7 ),
each first or second sub-component ( 21 , 22 ) having at least one permanent magnet ( 5 , 5 ′),
each of the conveying elements ( 2 , 2 ′) having a reflux plate ( 15 ), and
the hinge ( 7 ) being arranged on the reflux plate ( 15 ) in such a way that the reflux plate ( 15 ) is sub-divided into a first plate part ( 16 ) and a second plate part ( 17 ), which are connected to one another via the hinge ( 7 ).
2. The conveying device according to claim 1 , characterized in that at least two permanent magnets ( 5 , 5 ′) are arranged on each sub-component ( 21 , 22 ), said permanent magnets being arranged together on a plate part ( 16 , 17 ) of the reflux plate ( 15 ).
3. The conveying device according to claim 1 , characterized in that the hinge ( 7 ) comprises a tooth system between the first plate art and the second plate part ( 16 , 17 ) of the reflux plate ( 15 ).
4. The conveying device according to claim 1 , characterized in that the first plate part and the second plate part ( 16 , 17 ) have an identical geometric shape and, in an assembled state, the second plate part ( 17 ) is disposed about a longitudinal axis of the reflux plate ( 15 ) so as to be rotated by 180° with respect to the first plate part ( 16 ).
5. The conveying device according to claim 3 , characterized in that the tooth system comprises a plurality of teeth ( 18 ), said teeth ( 18 ) each being integrally formed with the plate parts ( 16 , 17 ) of the reflux plate.
6. The conveying device according to claim 5 , characterized in that the teeth ( 18 ) are substantially configured as cuboids and teeth of the first plate part and the second plate part ( 16 , 17 ) are alternately arranged in a direction of an axis of articulation ( 70 ).
7. The conveying device according to claim 5 , characterized in that a clearance fit is formed between the teeth ( 18 ) of the plate parts ( 16 , 17 ) in an assembled state.
8. The conveying device according to claim 1 , characterized in that at least one roller ( 8 ) is arranged on each sub-component ( 21 , 22 ).
9. The conveying device according to claim 8 , characterized in that a roller axis of each of the rollers ( 8 ) coincides with an axis of articulation ( 70 ) of the hinge ( 7 ).
10. The conveying device according to claim 1 , characterized by a second hinge ( 10 ) which is provided between the first sub-component and the second sub-component ( 21 , 22 ).
11. The conveying device according to claim 2 , characterized in that the hinge ( 7 ) comprises a tooth system between the first plate part and the second plate part ( 16 , 17 ) of the reflux plate ( 15 ).
12. The conveying device according to claim 11 , characterized in that the first plate part and the second plate part ( 16 , 17 ) have an identical geometric shape and, in an assembled state, the second plate part ( 17 ) is disposed about a longitudinal axis of the reflux plate ( 15 ) so as to be rotated by 180° with respect to the first plate part ( 16 ).
13. The conveying device according to claim 12 , characterized in that the tooth system comprises a plurality of teeth ( 18 ), said teeth ( 18 ) each being integrally formed with the plate parts ( 16 , 17 ) of the reflux plate.
14. The conveying device according to claim 13 , characterized in that the teeth ( 18 ) are substantially configured as cuboids and teeth of the first plate part and the second plate part ( 16 , 17 ) are alternately arranged in a direction of an axis of articulation ( 70 ).
15. The conveying device according to claim 14 , characterized in that a clearance fit is formed between the teeth ( 18 ) of the plate parts ( 16 , 17 ) in an assembled state.
16. The conveying device according to claim 15 , characterized in that at least one roller ( 8 ) is arranged on each sub-component ( 21 , 22 ).
17. The conveying device according to claim 16 , characterized in that a roller axis of each of the rollers ( 8 ) coincides with an axis of articulation ( 70 ) of the hinge ( 7 ).
18. The conveying device according to claim 17 , characterized by a second hinge ( 10 ) which is provided between the first sub-component and the second sub-component ( 21 , 22 ).