Tie plate orientation device
Present embodiments relate to a tie plate orientation device. More specifically, but without limitation present embodiments relate to a tie plate orientation device that orients tie plates in a desired orientation for subsequent feeding, including an optional handheld magnetic device for manual assisted manipulation of the tie plates.
1. A tie plate orientation device, comprising:
a first conveyor;
a second conveyor having a surface which is oriented in a direction transverse to said first conveyor, said first conveyor directing tie plates toward said second conveyor;
a space located between said first conveyor and said second conveyor and capable of receiving said tie plates;
wherein any one tie plate of said tie plates is capable of falling from said first conveyor through said space in a first orientation, and in a second orientation said any one tie plate of said tie plates engages said second conveyor and is reoriented so that said any one tie plate is capable of falling through said space.
2. The tie plate orientation device of claim 1 , wherein a direction of movement of said tie plates on said first conveyor is perpendicular to a direction of movement of said surface of said second conveyor.
3. The tie plate orientation device of claim 1 , wherein said space has a dimension measured in a direction of movement of said first conveyor.
4. The tie plate orientation device of claim 3 , wherein said dimension is at least about one-half of a short dimension of each said tie plate.
5. The tie plate orientation device of claim 3 , wherein said dimension is shorter than a long dimension of each said tie plate.
6. The tie plate orientation device of claim 1 , wherein said second conveyor operates in a continuous manner or an intermittent manner.
7. The tie plate orientation device of claim 1 , wherein said surface of said second conveyor is substantially vertical.
8. The tie plate orientation device of claim 7 , wherein said second conveyor is a belt conveyor with substantially vertically oriented head and tail pulleys.
9. The tie plate orientation device of claim 1 , wherein said second conveyor rotates said tie plates from said second orientation to said first orientation.
10. The tie plate orientation device of claim 9 , further comprising an alignment device adjacent to said second conveyor.
11. A tie plate orientation device, comprising:
a conveyor which directs a plurality of tie plates in a first direction;
a second conveyor which is downstream of said conveyor and is capable of receiving any said tie plate of said plurality of tie plates;
a guide wall extending into a path defined by said conveyor;
said second conveyor rotating tie plates to a desired orientation and an end of said guide wall stops rotation at said desired orientation of said tie plate.
12. The tie plate orientation device of claim 11 , wherein said any tie plate of said plurality of tie plates is capable of falling through a space at an end of said conveyor when rotated to said desired orientation.
13. A method of orienting a tie plate, comprising steps of:
moving said tie plate on a first conveyor;
engaging said tie plate by a second transverse conveyor, if said tie plate is in one orientation of at least two orientations;
rotating said tie plate by said second transverse conveyor to a second orientation of said at least two orientations;
passing said tie plate through a space at an end of said first conveyor.
14. The method of claim 13 , further comprising engaging said tie plate with a guide wall extending over said first conveyor.
15. The method of claim 14 , further comprising engaging said tie plate with an end of said guide wall following said rotating.
16. The method of claim 14 , further comprising engaging said tie plate on an alignment device adjacent to said second transverse conveyor.