Method and apparatus for arranging sausages in groups suitable for packing

• US 4,979,267 A
• Filed: 10/05/1989
• Issued: 12/25/1990
• Est. Priority Date: 11/02/1988
• Status: Expired due to Fees

• Current Assignee: Albert Handtmann Maschinenfabrik GmbH & Company KG
• Original Assignee: Albert Handtmann Metallgusswerk GmbH & Company KG (Handtmann Beteiligungen GmbH)
• Inventors: Korostenski, Gerhard, Staudenrausch, Georg, Hummel, Karl, Burger, Karl
• Primary Examiner(s): Little, Willis
• Application Number:
  US07/417,720
• Time in Patent Office: 446 Days
• Field of Search: 17/45, 17/1 R, 17/1 F, 17/33, 17/34, 206/821, 53/147, 53/537, 53/531, 53/540, 53/544, 53/543, 53/158, 53/150, 426/392
• US Class Current: 452/51
• CPC Class Codes: A22C 11/00 Sausage making chemical aspects A23L13/00; Apparatus for handling or conveying sausage products during manufacture
• CPC Class Codes: B65G 47/244 by turning them about an axis substantially perpendicular to the conveying plane
• CPC Class Codes: Y10S 206/821 Stacking member

Abstract

Sausages leaving a sausage-making machine as a string are arranged into groups suitable for packing by transferring them onto a conveyor belt, subsequently orienting them with their respective longitudinal axis extending obliquely with respect to the conveying direction of the conveyor belt and thereafter restraining the sausages to turn them to a transverse orientation relative to the conveying direction so they can be discharged in groups.

Claims

1. A method for arranging sausages leaving a sausage-making machine as a string into groups suitable for packing, comprising placing the sausages on a longitudinally extending conveyor belt, subsequently orienting them with their respective longitudinal axis extending obliquely with respect to the conveying direction of said conveyor belt and thereafter restraining the sausages to turn them to a transverse orientation relative to the conveying direction so they can be discharged in groups.

2. The method of claim 1 wherein the sausages placed on the conveyor belt are in groups each formed as a continuous string of sausages that are turned to an oblique orientation and subsequently conveyed on the conveyor belt in a parallel, V-shaped or zig-zag configuration.

3. The method of claim 2, wherein the obliquely oriented sausages are subsequently conveyed on the conveyor belt at a reduced speed.

4. The method of claim 1, wherein the oblique orientation of the sausages is accomplished by exerting a force acting transversely of the conveying direction on an end portion of the sausages.

5. The method of claim 4, wherein the sausages placed on the conveyor belt are formed individually and every second sausage is subjected to said force acting transversely of the conveying direction.

6. The method of claim 4, wherein the sausages placed on the conveyor belt are interconnected and every second connecting portion between adjacent sausages is subjected to said force acting transversely of the conveying direction.

7. The method of claim 1, wherein the sausages placed on the conveyor are formed as interconnected pairs and subsequent to their being obliquely oriented, are aligned by means of a centering device to a substantially centered position with respect to the longitudinal center of the conveyor belt.

8. The method of claim 7, wherein the centering device acts to align the interconnected pairs of sausages into a V-shaped configuration, with the apex of the V pointing in the conveying direction.

9. Apparatus for arranging sausages leaving the discharge end of a sausage-making machine as a string into groups suitable for packing, comprising a substantially horizontal conveyor belt extending in a longitudinal direction from and in alignment with the discharge end of the machine, deflector means acting on the sausages for orienting them obliquely with respect to said conveying direction, said deflector means being reciprocally mounted laterally above said conveyor belt, and a restraining means extending transversely of said conveying direction at a speced location downstream of said deflector means to turn the sausages to a transverse orientation relative to said conveying direction so they can be discharged in groups.

10. The apparatus of claim 9, wherein said deflector means comprises a substantially vertical rotary shaft carrying at least one radially projecting deflector arm provided with a deflector finger pointing towards said conveyor belt.

11. The apparatus of claim 10, wherein said deflector finger is radially adjustable along said deflector arm and adapted to be secured in position thereon.

12. The apparatus of claim 10 or 11, wherein said deflector finger is adapted to be placed in a non-operative state.

13. The apparatus of claim 9, wherein said deflector means comprises a rotary shaft disposed obliquely with respect to the conveying direction and carrying at least one radially projecting deflector arm including a deflector finger pointing towards the conveyor belt.

14. The apparatus of claim 9, wherein said deflector means comprises a plunger disposed laterally above the conveyor belt and mounted for displacement transversely across the conveyor belt.

15. The apparatus of claim 9, wherein said restraining means comprises a backup gate extending substantially transversely of the conveying direction and mounted for displacement between a backup position closely above said conveyor belt and a release position away from said conveyor belt.

16. The apparatus of claim 15, wherein said backup gate has a rounded end acting as its leading end during displacement towards its backup position.

17. The apparatus of claim 9, wherein at the location of said restraining means there is provided at a position closely above said conveyor belt a flat tongue directed substantially against the conveying direction for underpassing said sausages.

18. The apparatus of claim 9, wherein adjacent the discharge end of the sausage-making machine there is provided a backup roller rotatable about an upright axis for laterally restraining said sausages in opposition to said deflector means.

19. The apparatus of claim 9, including a guide bar extending substantially along the conveying direction adjacent the boundary of said conveyor belt opposite said deflector means.

20. The apparatus of claim 9, wherein between said deflector means and said restraining means there is provided a guide rail adjacent each boundary of said conveyor belt.

21. The apparatus of claim 9, including means for driving said deflector means that is operatively coupled to the sausage-making machine.

22. The apparatus of claim 9, wherein the conveyor belt operates at a speed lower than the speed of discharge of the sausages from the sausage-making machine.

23. The apparatus of claim 9, wherein between said sausage-making machine and said conveyor belt there is provided a substantially vertically extending cleaner belt for the removal of sausage meat escaping from ruptured sausages.

24. The apparatus of claim 9, wherein said deflector means is in the form of a paddle wheel disposed above said conveyor belt with its axis of rotation extending transversely thereof.

25. The apparatus of claim 9, including centering means for aligning interconnected pairs of sausages at a substantially centered position with respect to the longitudinal centerline of the conveyor belt.

26. The apparatus of claim 25, wherein said centering means comprises a centering roller adjacent each boundary of said conveyor belt mounted at a transversely adjustable position between said deflector means and said restraining means.