Production system and coupling unit for producing sausage-shaped products

Patent metadata

Field	Value
Publication number	US-12446589-B2
Application number	US-202318143201-A
Country	US
Kind code	B2
Filing date	May 4, 2023
Priority date	May 5, 2022
Publication date	Oct 21, 2025
Grant date	Oct 21, 2025

Abstract

The invention relates to a production system for producing sausage-shaped products, in particular sausages, containing a flowable filling material in a tubular or bag-shaped packaging casing, the production system comprising:
a filling unit for providing and conveying the filling material in filling direction into the tubular or bag-shaped packaging casing, the filling unit comprising an outlet; a clipping unit for closing the packaging casing filled with the filling material; and a coupling unit extending along a filling axis for coupling the filling unit and the clipping unit, the coupling unit comprising: an adapter piece configured to be arranged at the outlet of the filling unit; a connector piece configured to connect the clipping unit and the adapter piece; and a filling tube configured to be connected to the connector piece for feeding filling material into the tubular or bag-shaped packaging casing stored on the filling tube,

wherein the coupling unit comprises at least one first tool for assembling the adapter piece to and disassembling the adapter piece from the outlet of the filling unit and/or for assembling the adapter piece to and disassembling the adapter piece from the connector piece, wherein the at least one first tool is captively held on the adapter piece and wherein the at least one first tool is arranged rotationally and/or translationally movable relative to the filling axis along the adapter piece.

First claim

The invention claimed is:

1. A production system for producing sausage-shaped products, in particular sausages, containing a flowable filling material in a tubular or bag-shaped packaging casing, the production system comprising:
a filling unit for providing and conveying the filling material in filling direction into the tubular or bag-shaped packaging casing, the filling unit comprising an outlet;
a clipping unit for closing the packaging casing filled with the filling material; and
a coupling unit extending along a filling axis for coupling the filling unit and the clipping unit, the coupling unit comprising:
an adapter piece configured to be assembled to the outlet of the filling unit; and
a connector piece configured to connect the clipping unit and the adapter piece;

a filling tube configured to be connected to the connector piece for feeding filling material into the tubular or bag-shaped packaging casing stored on the filling tube,

wherein the coupling unit comprises at least one first tool for assembling the adapter piece to and disassembling the adapter piece from the outlet of the filling unit and for assembling the adapter piece to and disassembling the adapter piece from the connector piece, and
wherein the coupling unit comprises at least one first tool for assembling the adapter piece to and disassembling the adapter piece from the connector piece,
wherein the at least one first tool is captively held on the adapter piece and wherein the at least one first tool is arranged rotationally and/or translationally movable relative to the filling axis along the adapter piece.

2. The production system according to claim 1 , wherein the adapter piece comprises a first adapter end facing the outlet of the filling unit and a second adapter end facing the connector piece, and wherein the adapter piece has a first stop, which is arranged closer to the first adapter end than to the second adapter end, and/or a second stop in the region of the second adapter end to limit the movement of the at least one first tool.

3. The production system according to claim 1 , wherein the at least one first tool and/or the adapter piece is made of two or more parts, and wherein the at least one first tool is assembled around the adapter piece, and/or wherein the adapter piece is assembled after the at least one first tool is arranged around the adapter piece.

4. The production system according to claim 1 , wherein the at least one first tool is moveable between a first position for releasably attaching the adapter piece to the outlet of the filling unit and a second position for releasably attaching the adapter piece to the connector piece, and wherein the first position and the second position are spaced apart from each other along the filling axis.

5. The production system according to claim 1 , wherein the at least one first tool comprises at least one first coupling means and the adapter piece comprises at least one first counter-coupling means to releasably engage the at least one first tool and the adapter piece, and/or wherein the at least one first tool comprises at least one second coupling means and the connector piece comprises at least one second counter-coupling means to releasably engage the at least one first tool and the connector piece, wherein, preferably, the at least one first coupling means is formed by at least one tooth or by a first ring with at least one recess to receive the at least one tooth, and wherein the at least one first counter-coupling means is formed by a first ring with at least one recess to receive the at least one tooth or by at least one tooth.

6. The production system according to claim 5 , wherein the at least one second coupling means is formed by a second ring, preferably a widening ring, or by a first groove, preferably a tapering groove, to receive the second ring.

7. The production system according to claim 5 , wherein the at least one second counter-coupling means is formed by a first groove, preferably a tapering groove, to receive the second ring or by a second ring, preferably a widening ring.

8. The production system according to claim 1 , wherein the adapter piece and the connector piece are designed in such a way, that they form an articulated connection.

9. The production system according to claim 1 , wherein the adapter piece comprises a joint area, preferably a spherical joint area, to allow an angular offset between the filling unit and the clipping unit or a socket to receive the joint area, and wherein the connector piece comprises a socket to receive the joint area, or a joint area, preferably a spherical joint area, to allow an angular offset between the filling unit and the clipping unit.

10. The production system according to claim 1 , wherein the connector piece is adapted to be connected to the filling tube by means of at least one second tool which is configured to be arranged at the connector piece, and which, preferably, comprises third coupling means that are arranged at the first tool end of the at least one second tool facing connector piece.

11. The production system according to claim 10 , wherein the connector piece comprises third counter coupling means that are arranged at the second connector end of the connector piece.

12. The production system according to claim 1 , wherein the connector piece is connected to the clipping unit by a connector rod, wherein the connector rod is adjustable parallel and/or perpendicular to the filling axis to ensure a suitable distance between the filling unit and the clipping unit and/or a suitable height of the coupling unit, in particular of the filling tube.

13. The production system according to claim 1 , wherein the at least one first tool comprises at least one lever to handle the at least one first tool.

14. The production system according to claim 13 , wherein the at least one lever is substantially inclined away from the filing unit.

15. The production system according to claim 1 , wherein the coupling unit, in particular the adapter piece and/or the connector piece and/or the filling tube, is conical and tapers in filling direction.

16. A coupling unit for use in a production system for producing sausage-shaped products, in particular sausages, the production system comprising:
a filling unit for providing and conveying a filling material in feeding direction into tubular or bag-shaped packaging casing, the filling unit comprising an outlet; and
a clipping unit for closing the packaging casing filled with the filling material,
wherein the coupling unit extends along a filling axis and couples the filling unit and the clipping unit, the coupling unit comprising:
an adapter piece configured to be arranged at the outlet of the filling unit;
a connector piece configured to connect the clipping unit and the adapter piece; and
at least one first tool for assembling the adapter piece to and for disassembling the adapter piece from the outlet of filling unit and for assembling the adapter piece to and for disassembling the adapter piece from the connector piece, and at least one first tool for assembling the adapter piece to and for disassembling the adapter piece from the connector piece, wherein the at least one first tool is configured to be captively held on the adapter piece and wherein the at least one first tool is arranged rotationally and/or translationally movable relative to the filling axis along the adapter piece.

17. A method for assembling a coupling unit according to claim 16 for use in a production system, the method comprising the following

Assignees

• Poly Clip System Gmbh & Co Kg

Inventors

• Gallardo Alfredo Lorente
• Beyer Silvio

Classifications

• A22C11/125

  by clipping; Removal of clips · CPC title

• A22C11/02 Primary

  Sausage filling or stuffing machines {(enclosing material in preformed tubular webs B65B9/10)} · CPC title

• A22C11/0209 Primary

  Stuffing horn assembly · CPC title