Method and apparatus for dry cast facing concrete deposition
View Patent ↗An apparatus and method for manufacturing masonry blocks using a face mix shuttle comprising an angled shovel for depositing a controllable amount of face mix onto a surface of a masonry block.
1. A method for manufacturing concrete blocks, the method comprising:
placing a mold into a loading zone of a block press;
accelerating a face mix shuttle comprising a retainer plate, a shovel, and a face mix supply in a direction generally towards the mold, wherein the acceleration causes the shovel to lift the face mix supply to prevent depositing the face mix supply during the acceleration in the direction generally towards the mold;
decelerating the face mix shuttle wherein the face mix supply contacts the retainer plate; and
returning the face mix shuttle to an original position wherein during the return the face mix supply is deposited into the mold through an opening between the retainer plate and shovel of the face mix shuttle.
2. The method of claim 1 , wherein the step of returning the face mix shuttle to an original position further comprises using the retainer plate to level a top surface of face mix supply deposited into the mold.
3. The method of claim 1 , wherein the step of returning the face mix shuttle to an original position further comprises depositing a face mix onto a top surface of a base mix supply in the mold.
4. The method of claim 1 wherein accelerating the face mix shuttle comprises actuating a piston coupled to the face mix shuttle to move at a first speed.
5. The method of claim 1 wherein returning the face mix shuttle to the original position comprises actuating a piston coupled to the face mix shuttle to move at a first speed.
6. The method of claim 1 wherein accelerating the face mix shuttle comprises actuating a piston coupled to the face mix shuttle to move at a first speed, and wherein returning the face mix shuttle to the original position comprises actuating the piston coupled to the face mix shuttle to move at a second speed.
7. The method of claim 1 wherein decelerating the face mix shuttle comprises stopping a piston coupled to the face mix shuttle.
8. A method for manufacturing concrete blocks, the method comprising:
placing a mold into a loading zone of a block press;
accelerating a face mix shuttle comprising a retainer plate, a shovel, and a face mix supply disposed between the retainer plate and the shovel in a direction generally towards the mold, wherein the acceleration causes the shovel to lift the face mix supply to prevent depositing the face mix supply during the acceleration in the direction generally towards the mold;
decelerating the face mix shuttle wherein the face mix supply contacts the retainer plate; and
returning the face mix shuttle to an original position wherein during the return the face mix supply is deposited into the mold through an opening between the retainer plate and shovel of the face mix shuttle.
9. The method of claim 8 , wherein the step of returning the face mix shuttle to an original position further comprises using the retainer plate to level a top surface of face mix supply deposited into the mold.
10. The method of claim 8 , wherein the step of returning the face mix shuttle to an original position further comprises depositing a face mix onto a top surface of a base mix supply in the mold.
11. The method of claim 8 wherein accelerating the face mix shuttle comprises actuating a piston coupled to the face mix shuttle to move at a first speed.
12. The method of claim 8 wherein returning the face mix shuttle to the original position comprises actuating a piston coupled to the face mix shuttle to move at a first speed.
13. The method of claim 8 wherein accelerating the face mix shuttle comprises actuating a piston coupled to the face mix shuttle to move at a first speed, and wherein returning the face mix shuttle to the original position comprises actuating the piston coupled to the face mix shuttle to move at a second speed.
14. The method of claim 8 wherein decelerating the face mix shuttle comprises stopping a piston coupled to the face mix shuttle.
15. A method for manufacturing concrete blocks, the method comprising:
accelerating a face mix shuttle comprising a retainer plate, a shovel, and a face mix supply disposed between the retainer plate and the shovel in a direction generally towards the mold, wherein the acceleration causes the shovel to lift the face mix supply to prevent depositing the face mix supply during the acceleration in the direction generally towards the mold; and
decelerating the face mix shuttle at a rate sufficient to cause the face mix supply contacts the retainer plate.
16. The method of claim 15 further comprising returning the face mix shuttle to an original position wherein during the return the face mix supply is deposited into the mold through an opening between the retainer plate and shovel of the face mix shuttle.
17. The method of claim 16 , wherein the step of returning the face mix shuttle to an original position further comprises using the retainer plate to level a top surface of face mix supply deposited into the mold.
18. The method of claim 16 , wherein the step of returning the face mix shuttle to an original position further comprises depositing a face mix onto a top surface of a base mix supply in the mold.
19. The method of claim 15 wherein accelerating the face mix shuttle comprises actuating a piston coupled to the face mix shuttle to move at a first speed.
20. The method of claim 16 wherein returning the face mix shuttle to the original position comprises actuating a piston coupled to the face mix shuttle to move at a first speed.