Automated door assembly system and method
View Patent ↗The present invention is directed to a method of making a door having first and second door facings and an internal doorframe. An interior side of a first facing is coated with quick acting adhesive. A frame is placed on the coated interior side about the periphery of the first facing. The frame is then coated with quick acting adhesive. An interior side of a second facing is placed on the coated frame. The facings and frame assembly are then compressed to form a door. The present invention also provides for an automated system of making the door.
1. A system for making a door, comprising:
a loading station for receiving a plurality of door facings;
a distribution station;
a transport device operably connecting the loading station and the distribution station for moving a plurality of door facings from the loading station to the distribution station;
a first processing station;
a transport device operably connecting the distribution station and the first processing station for moving a plurality of door facings from the distribution station to the first processing station;
a first empty pallet storage port;
a transport device operably connecting the first processing station and the empty pallet storage port for moving empty pallets from the first processing station to the first empty pallet storage port;
a first adhesive coating station;
a transport device operably connecting the first processing station and the first adhesive coating station for moving a door facing from the first processing station to the first adhesive coating station;
a framing station for applying a frame to a door facing;
a transport device operably connecting the first adhesive coating station and the framing station for moving a door facing from the first adhesive coating station to the framing station;
a second adhesive coating station;
a transport device operably connecting the framing station and the second adhesive coating station for moving a framed door facing from the framing station to the second adhesive station;
a second processing station;
a transport device operably connecting the distribution station and the second processing station for transporting a door facing from the distribution station to the second processing station;
a transfer mechanism operably associated with the second processing station for positioning a door facing from said second station onto the adhesive covered door frame to create an assembled door;
a second empty pallet storage port;
a transport device operably connecting the second processing station and the second empty pallet storage port for moving empty pallets from the second processing station to the second empty pallet storage port;
a compression station; and
a transport device for transporting the assembled door to the compression station.
2. The system of claim 1 , further comprising:
a stacking station;
a transport device operably connecting the compression station and the stacking station for transporting the assembled door from the compression station to the stacking station;
an empty pallet station;
a transport device operably connecting the empty pallet station and the stacking station for moving empty pallets from the pallet station to the stacking station.
3. The system of claim 2 , wherein the first empty pallet port and the second empty pallet port are operably connected to one another.
4. The system of claim 3 , further comprising a transport device operably connecting the first and second empty pallet ports and the empty pallet station for transporting empty pallets from the pallet ports to the pallet station.
5. The system of claim 1 , wherein the transportation device connecting the distribution station and the first processing station is a conveyor.
6. The system of claim 1 , wherein the first processing station comprises a gantry utilizing a vacuum device.
7. The system of claim 1 , wherein the transport device connecting the first processing station and the first empty pallet station comprises a conveyor.
8. The system of claim 7 , wherein the first processing station comprises an optical sensor for detecting an empty pallet and an actuator for pushing an empty pallet onto the transport device connecting the first processing station and the first empty pallet port.
9. The system of claim 8 , wherein the optical sensor communicates with the distribution station to initiate a transfer from the distribution station to the first processing station.
10. The system of claim 1 , wherein the transport device connecting the first processing station and the first adhesive station comprises a star conveyor and a conveyor.
11. The system of claim 1 , wherein the first adhesive station and the second adhesive station comprise spray headers for spraying a quick acting adhesive.
12. The system of claim 1 , wherein the transport device connecting the first adhesive station and the framing station comprises a conveyor.
13. The system of claim 1 , wherein the framing station comprises a gantry utilizing a clamping mechanism.
14. The system of claim 13 , wherein the framing station further comprises an optical sensor for ensuring proper positioning of the frame on the door facing.
15. The system of claim 1 , further comprising a core station for applying a core component subsequent to the framing station, the core station having a gantry utilizing a vacuum device to position the core component.
16. The system of claim 1 , wherein the transport device connecting the framing station and the second adhesive coating station comprises a conveyor.
17. The system of claim 1 , wherein the transport device for transporting the assembled door to the compression station comprises a conveyor.
18. The system of claim 1 , wherein the transport device connecting the first adhesive station to the framing station, the transport device connecting the framing station and the second adhesive station, and the transport device for transporting the assembled door to the compression station comprises a single conveyor.
19. A system for making a door comprising:
a loading station for receiving a plurality of door facings;
a distribution station;
a conveyor connecting the loading station and the distribution station for moving a plurality of door facings from the loading station to the distribution station;
a first processing station;
a conveyor connecting the distribution station and the first processing station for moving a plurality of door facings from the distribution station to the first processing station;
a first empty pallet storage port;
a conveyor connecting the first processing station and the empty pallet storage port for moving empty pallets from the first processing station to the first empty pallet storage port;
a first adhesive coating station;
a star conveyor and a conveyor connecting the first processing station and the first adhesive coating station for moving a door facing from the first processing station to the first adhesive coating station;
a framing station for applying a frame to a door facing;
a conveyor connecting the first adhesive coating station and the framing station for moving a door facing from the first adhesive coating station to the framing station;
a second adhesive coating station;
a conveyor connecting the framing station and the second adhesive coating station for moving a framed door facing from the framing station to the second adhesive station;
a second processing station;
a conveyor connecting the distribution station and the second processing station for transporting a door facing from the distribution station to the second processing station;
a transfer mechanism operably associated with the second processing station for positioning a door facing from said second station onto the adhesive covered door frame to create an assembled door;
a second empty pallet storage port;
a conveyor connecting the second processing station and the second empty pallet storage port for moving empty pallets from the second processing station to the second empty pallet storage port;
a compression station; and
a conveyor for transporting the assembled door to the compression station.
20. The system of claim 19 , further comprising:
a stacking station;
a conveyor connecting the compression station and the stacking station for transporting the assembled door from the compression station to the stacking station;
an empty pallet station;
a conveyor connecting the empty pallet station and the stacking station for moving empty pallets from the pallet station to the stacking station.
21. The system of claim 20 , wherein the first empty pallet port and the second empty pallet port are operably connected to one another.
22. The system of claim 21 , further comprising a conveyor connecting the first and second empty pallet ports and the empty pallet station for transporting empty pallets from the pallet ports to the pallet station.
23. The system of claim 1 , wherein the first processing station comprises an optical sensor for detecting an empty pallet and an actuator for pushing an empty pallet onto the transport device connecting the first processing station and the first empty pallet port.
24. The system of claim 1 , wherein the first adhesive station and the second adhesive station comprise spray headers for spraying a quick acting adhesive.