Claims
- 1. An apparatus for collating wrapped ice cream sandwiches for packaging, said apparatus comprising:
- a substantially horizontal accumulator platform;
- conveying means for conveying the wrapped ice cream sandwiches along a first substantially horizontal axis onto the accumulator platform;
- detecting means for detecting when a predetermined number of the conveyed ice cream sandwiches have accumulated on the accumulator platform;
- an elevator assembly disposed adjacent the accumulator platform, the elevator assembly having a substantially horizontal elevator platform that is movable along a substantially vertical axis;
- mounting means disposed above the accumulator platform, the mounting means being movable along a second substantially horizontal axis between a beginning position and an ending position, the second horizontal axis being substantially transverse to the first horizontal axis;
- pushing means mounted to the mounting means for pushing the predetermined number of conveyed ice cream sandwiches from the accumulator platform onto the elevator platform when the mounting means moves forward from the beginning position to the ending position; and
- control means for controlling the horizontal movement of the mounting means and the vertical movement of the elevator platform.
- 2. The apparatus as defined in claim 1, wherein the accumulator platform supports a stop member for stopping the conveyed ice cream sandwiches on the accumulator platform, and wherein the position of the stop member is adjustable on the accumulator platform along a line substantially parallel to the first horizontal axis so as to stop differing predetermined numbers of conveyed ice cream sandwiches.
- 3. The apparatus as defined in claim 1, wherein the conveying means is width-adjustable so as to allow wrapped ice cream sandwiches of differing widths to be conveyed onto the accumulator platform.
- 4. The apparatus as defined claim 1, wherein the detecting means is a fiber optic sensor, wherein the fiber optic sensor is mounted on the accumulator platform, and wherein the position of the fiber optic sensor is adjustable on the accumulator platform along a line substantially parallel to the first horizontal axis so as to detect differing predetermined numbers of ice cream sandwiches.
- 5. The apparatus as defined in claim 1, wherein the elevator assembly comprises a sliding elevator fixture that is movable along the substantially vertical axis, the elevator platform which is secured to the sliding elevator fixture, a ratchet fixture secured to the sliding elevator fixture, and a sliding dog fixture disposed adjacent the sliding elevator fixture that is movable along a third substantially horizontal axis, the third horizontal axis being substantially parallel to the second horizontal axis, wherein the ratchet fixture has a plurality of vertically and horizontally staggered ratchet extensions protruding therefrom and the sliding dog fixture has at least one narrow support extension protruding therefrom, and wherein the ratchet extensions are supported by the at least one narrow support extension depending upon the position of the sliding dog fixture.
- 6. The apparatus as defined in claim 5, wherein the elevator assembly further comprises an elevator air cylinder for forcing the sliding elevator fixture upwards along the substantially vertical axis, and a transport air cylinder for moving the sliding dog fixture along the third substantially horizontal axis.
- 7. The apparatus as defined in claim 6, wherein the control means also controls the horizontal movement of the sliding dog fixture.
- 8. The apparatus as defined in claim 1, wherein the elevator assembly comprises a sliding elevator fixture that is movable along the substantially vertical axis, and a sliding dog fixture disposed adjacent the sliding elevator fixture that is movable along a third substantially horizontal axis, the third horizontal axis being substantially parallel to the second horizontal axis, wherein the sliding elevator fixture has formed integrally therein the elevator platform and a plurality of vertically and horizontally staggered ratchet extensions, wherein the sliding dog fixture has at least one narrow support extension protruding therefrom, and wherein the ratchet extensions are supported by the at least one narrow support extension depending upon the position of the sliding dog fixture.
- 9. The apparatus as defined in claim 8, wherein the elevator assembly further comprises an elevator air cylinder for forcing the sliding elevator fixture upwards along the substantially vertical axis, and a transport air cylinder for moving the sliding dog fixture along the third substantially horizontal axis.
- 10. The apparatus as defined in claim 9, wherein the control means also controls the horizontal movement of the sliding dog fixture.
- 11. The apparatus as defined in claim 1, further comprising a band cylinder for moving the mounting means along the second substantially horizontal axis between the beginning position and the ending position.
- 12. The apparatus as defined in claim 1 wherein said pushing means is adapted to be freely pivotally movable between a substantially vertical position and a substantially horizontal position, and said pushing means assumes said substantially vertical position for pushing said conveyed ice cream sandwiches from said accumulator platform onto said elevator platform.
- 13. The apparatus as defined in claim 12, wherein said pushing means is adapted to deflect toward said substantially horizontal position for either passing or making sliding contact with any additionally accumulated ice cream sandwiches when said mounting means moves backward from said ending position to said beginning position.
- 14. The apparatus as defined in claim 1, wherein the control means also controls the conveying speed of the conveying means.
- 15. The apparatus as defined in claim 1, wherein the control means comprises a programmable logic controller (PLC) having a control panel for allowing a user to interface therewith.
- 16. An apparatus for collating wrapped ice cream sandwiches for packaging, said apparatus comprising:
- a substantially horizontal accumulator platform;
- conveying means for conveying the wrapped ice cream sandwiches along a first substantially horizontal axis onto the accumulator platform;
- detecting means for detecting when a predetermined number of the conveyed ice cream sandwiches have accumulated on the accumulator platform;
- an elevator assembly disposed adjacent the accumulator platform, the elevator assembly having a substantially horizontal elevator platform that is movable along a substantially vertical axis;
- mounting means disposed above the accumulator platform, the mounting means being movable along a second substantially horizontal axis between a beginning position and an ending position, the second horizontal axis being substantially transverse to the first horizontal axis;
- pushing means mounted to the mounting means for pushing the predetermined number of conveyed ice cream sandwiches from the accumulator platform onto the elevator platform when the mounting means moves forward from the beginning position to the ending position; and
- control means for controlling the horizontal movement of the mounting means and the vertical movement of the elevator platform.
- 17. The apparatus as defined in claim 16, wherein the accumulator platform supports a stop member for stopping the conveyed ice cream sandwiches on the accumulator platform, and wherein the position of the stop member is adjustable on the accumulator platform along a line substantially parallel to the first horizontal axis so as to stop differing predetermined numbers of conveyed ice cream sandwiches.
- 18. The apparatus as defined in claim 16, wherein the conveying means is width-adjustable so as to allow wrapped ice cream sandwiches of differing widths to be conveyed onto the accumulator platform.
- 19. The apparatus as defined in claim 16, wherein the detecting means is a fiber optic sensor, wherein the fiber optic sensor is mounted on the accumulator platform, and wherein the position of the fiber optic sensor is adjustable on the accumulator platform along a line substantially parallel to the first horizontal axis so as to detect differing predetermined numbers of ice cream sandwiches.
- 20. The apparatus as defined in claim 16, wherein the elevator assembly comprises a sliding elevator fixture that is movable along the substantially vertical axis, the elevator platform which is secured to the sliding elevator fixture, a ratchet fixture secured to the sliding elevator fixture, and a sliding dog fixture disposed adjacent the sliding elevator fixture that is movable along a third substantially horizontal axis, the third horizontal axis being substantially parallel to the second horizontal axis, wherein the ratchet fixture has a plurality of vertically and horizontally staggered ratchet extensions protruding therefrom and the sliding dog fixture has at least one narrow support extension protruding therefrom, and wherein the ratchet extensions are supported by the at least one narrow support extension depending upon the position of the sliding dog fixture.
- 21. The apparatus as defined in claim 20, wherein the elevator assembly further comprises an elevator air cylinder for forcing the sliding elevator fixture upwards along the substantially vertical axis, and a transport air cylinder for moving the sliding dog fixture along the third substantially horizontal axis.
- 22. The apparatus as defined in claim 21, wherein the control means also controls the horizontal movement of the sliding dog fixture.
- 23. The apparatus as defined in claim 16, wherein the elevator assembly comprises a sliding elevator fixture that is movable along the substantially vertical axis, and a sliding dog fixture disposed adjacent the sliding elevator fixture that is movable along a third substantially horizontal axis, the third horizontal axis being substantially parallel to the second horizontal axis, wherein the sliding elevator fixture has formed integrally therein the elevator platform and a plurality of vertically and horizontally staggered ratchet extensions, wherein the sliding dog fixture has at least one narrow support extension protruding therefrom, and wherein the ratchet extensions are supported by the at least one narrow support extension depending upon the position of the sliding dog fixture.
- 24. The apparatus as defined in claim 23, wherein the elevator assembly further comprises an elevator air cylinder for forcing the sliding elevator fixture upwards along the substantially vertical axis, and a transport air cylinder for moving the sliding dog fixture along the third substantially horizontal axis.
- 25. The apparatus as defined in claim 16 wherein said pushing means is adapted to be freely pivotally movable between a substantially vertical position and a substantially horizontal position, and said pushing means assumes said substantially vertical position for pushing said conveyed ice cream sandwiches from said accumulator platform onto said elevator platform.
- 26. The apparatus as defined in claim 25, wherein said pushing means is adapted to deflect toward said substantially horizontal position for either passing or making sliding contact with any additionally accumulated ice cream sandwiches when said mounting means moves backward from said ending position to said beginning position.
- 27. The apparatus as defined in claim 24, wherein the control means also controls the horizontal movement of the sliding dog fixture.
- 28. The apparatus as defined in claim 16, further comprising a band cylinder for moving the mounting means along the second substantially horizontal axis between the beginning position and the ending position.
- 29. The apparatus as defined in claim 16, wherein the control means also controls the conveying speed of the conveying means.
- 30. The apparatus as defined in claim 16, wherein the control means comprises a programmable logic controller (PLC) having a control panel for allowing a user to interface therewith.
Parent Case Info
This Application is a Continuation of application Ser. No. 08/318,922, filed Oct. 6, 1994, now abandoned.
US Referenced Citations (21)
Continuations (1)
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Number |
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318922 |
Oct 1994 |
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