Conveyor for a food portion-producing machine

• US 20050115416A1
• Filed: 10/26/2004
• Published: 06/02/2005
• Est. Priority Date: 10/28/2003
• Status: Abandoned Application

• Current Assignee: Formax Incorporated
• Original Assignee: Formax Incorporated
• Inventors: Pasek, James E.
• Application Number:
  US10/973,574
• Publication Number:
  US 20050115416A1
• Time in Patent Office: Days
• US Class Current: 99/386
• CPC Class Codes: B65G 41/002 Pivotably mounted

Abstract

A conveyor for a patty-forming apparatus is supported in cantilever fashion on support rods from the patty-forming apparatus. The conveyor includes an easily operated toggle mechanism to elevate the conveyor at a downstream end to facilitate sliding displacement of at least a portion of the conveyor on the support rods to gain access to portions of the apparatus. Particularly, the invention provides a lever action mechanism that tips the conveyor to raise a discharge end of conveyor. This mechanism facilitates sliding the conveyor out for access to knockout plungers of the apparatus. Elevation adjustment assemblies are arranged between the conveyor and the support rods. The set of the elevation assemblies is not affected by operation of the toggle mechanism.

Claims

1. An output conveyor for a food product-producing apparatus, comprising:

an outer conveyor frame;

an inner conveyor frame;

a front roller;

a rear roller;

said front and rear rollers rotatably supported on said inner conveyor frame;

an endless belt wrapped around said front and rear rollers, said endless belt providing a top conveying surface;

wherein said inner conveyor frame is supported on said outer conveyor frame by adjustable connections wherein an elevation of said endless belt at least at one end thereof can be changed.

2. The conveyor according to claim 1, wherein an angle of said top conveying surface at said one end is changed to change said elevation.

3. The conveyor according to claim 1, wherein said outer frame conveyor frame comprises two horizontal rods, said horizontal rods configured to be attached to said food product-producing apparatus to support said conveyor in cantilever fashion thereto.

4. The conveyor according to claim 1, wherein said connections comprise toggle adjusters that fix the relative elevation of said inner conveyor to said outer conveyor at said toggle adjusters between an elevated orientation and a lowered orientation.

5. The conveyor according to claim 1, wherein said conveyor comprises a support surface beneath said top conveying surface of said endless belt arranged between said front and rear rollers, and a second support surface beneath said top conveying surface of said endless belt arranged between said first portion and said front roller, said first and second support surfaces being in two different planes such that said top conveying surface of said endless belt conveys in two different planes.

6. The conveyor according to claim 5 further comprising a third support surface beneath said top conveying surface of said endless belt, said third support surface arranged between said second support surface and said front roller, such that the top conveying surface of said endless belt is arranged in three distinct planes.

7. The conveyor according to claim 1, wherein said outer conveyor frame comprises two horizontal rods, said horizontal rods configured to be attached to said food product-producing apparatus to support said conveyor in cantilever fashion thereto, and wherein said inner conveyor frame is slidable along said rods away from said food product-producing apparatus.

8. The conveyor according to claim 7 comprising at least one articulated handle operatively connected between said inner frame and said rods, said articulated handle foldable when said inner frame is slid away from said product-producing apparatus and unfolded to an over center position to releasably lock said inner frame in its operating position.

9. The conveyor according to claim 8 further comprising a guard at least partially enclosing an output end of said food product output apparatus, said guard pivotally connected to an end of said articulated handle, and a mid pivot of said articulated handle comprising stops such that said guard is supported in its open position on said stops, above said top conveying surface.

10. A patty forming and conveying assembly comprising:

a reciprocating mold plate patty-forming apparatus comprising a frame, a mold plate driven to reciprocate on said frame, said mold plate having a plurality of patty-forming cavities therethrough, a pressurized food product delivery system for delivering pressurized food product into said cavities to form patties when said mold plate is in a fill position, and a plurality of knockout plungers arranged to reciprocate vertically to displace patties from said cavities, when said mold plate is in a discharge position;

a conveyor assembly comprising two spaced-apart horizontally disposed rods fixed at base ends to said frame, and a conveyor frame slidable along said rods, an endless belt conveyor carried by said frame, said endless belt conveyor slidable from a position wherein an input region of said conveyor is beneath said knockout plungers, to a position wherein said input region of said conveyor is at a horizontal distance from said knockout plungers.

11. The assembly according to claim 10, wherein said conveyor frame includes an inner frame and an outer frame, said outer frame carried by said rods, said endless belt conveyor carried by said inner frame, and comprising at least one adjuster, an elevation of at least one portion of said inner frame is adjustable with respect to the outer frame by manipulation of said adjuster.

12. The assembly according to claim 11, wherein said adjuster comprises a lever mechanism that sets the elevation of a back portion of said inner frame between an elevated position and a lowered position.

13. The assembly according to claim 12, wherein said inner frame is pivotally connected to said outer frame at a pivot position distant from said adjuster, manipulating said lever to set the back portion of said inner frame to the lowered position raises a front portion of said inner frame about said pivot position.

14. The assembly according to claim 11, wherein said at least one adjuster comprises two laterally spaced-apart front adjusters and two laterally spaced-apart rear adjusters, manipulation of said front and rear adjusters sets an elevation and level of said inner frame with respect to said outer frame.

15. The assembly according to claim 14, wherein each adjuster comprises a threaded rod connected to said outer frame, and a yoke with a threaded hole that is engaged by said threaded rod, said yoke carrying a portion of said inner frame, the extent of threaded engagement of said rod in said yoke sets the elevation of said inner frame with respect to said outer frame at said adjuster.