Modular vertical lift system
A conveyor carriage movable on a guide rail. The conveyor carriage includes a conveyor frame; a pair of side rails spaced apart from each other; and a load carrying portion coupled to the pair of side rails. A drop-down plate hingedly mounted to the conveyor frame and positioned in between the pair of side rails. The drop-down plate is pivotable between an open position and a closed position, wherein the drop-down plate encloses a component of the conveyor carriage in the closed position. The conveyor carriage to pick up and deposit loads from and to a load handling station. The load handling station including a control box with a pivotable lid to enclose one or more components of the load handling station in the closed position.
1. A conveyor carriage movable on a guide rail, wherein the conveyor carriage comprises:
a conveyor frame comprising a pair of side rails spaced apart from each other, wherein the pair of side rails comprises a top plate attached on an upper surface of each side rail and a bottom plate attached on a bottom surface of each side rail, wherein the top plate and bottom plate extend out parallel from the side rails along a plane perpendicular to the side rails;
a load carrying portion coupled to the pair of side rails;
and a drop-down plate hingedly mounted to the conveyor frame and positioned in between the pair of side rails, wherein the drop-down plate is pivotable between an open position and a closed position, and wherein the drop-down plate encloses a component of the conveyor carriage in the closed position.
2. The conveyor carriage of claim 1 further comprises:
at least one attachment bracket coupled at a bottom of the conveyor frame in between the pair of side rails beneath the load carrying portion, wherein the drop-down plate and the attachment bracket are coupled together with a hinge mechanism.
3. The conveyor carriage of claim 2 , wherein the hinge mechanism is one a of a spring-hinge or a butt-hinge.
4. The conveyor carriage of claim 1 , wherein the component is attached on an inner surface of the drop-down plate such that the component is accessible in the open position.
5. The conveyor carriage of claim 1 , wherein the drop-down plate further comprises:
a locking mechanism to lock the drop-down plate with the conveyor frame in the closed position, wherein the locking mechanism comprises spring loaded pins.
6. The conveyor carriage of claim 5 , wherein the drop-down plate is transitioned to the open position from the closed position by retracting the spring-loaded pins.
7. The conveyor carriage of claim 1 , wherein the load carrying portion comprises at least one of conveyor rollers or a conveyor belt or a combination thereof.
8. The conveyor carriage of claim 1 , wherein the conveyor frame comprises a flared side guide attached to the top plate of each side rail.
9. The conveyor carriage of claim 1 , further comprises at least one sensor to detect presence of a load on the load carrying portion.
10. A vertical lift comprising:
a vertical mast;
a conveyor carnage;
a lifting unit to guide the conveyor carriage on the vertical mast, wherein the conveyor carnage comprises:
a conveyor frame comprising a pair of side rails;
a load carrying portion coupled between the pair of side rails; and
a pair of drop-down plates hingedly mounted to the conveyor frame and positioned in between the pair of side rails, wherein each drop-down plate is pivotable between an open position and a closed position, and wherein each drop-down plate encloses one or more components of the conveyor carriage in the closed position and wherein the lifting unit comprises:
at least one spreader to support the conveyor carriage; and
a set of guide rollers positions on opposing sides of the at least one spreader, wherein the guide rollers guide the conveyor carriage on the vertical mast.
11. The vertical lift of claim 10 , wherein each of the side rails comprise a cut-out to facilitate mounting of the conveyor carriage on to at least one spreader.
12. The vertical lift of claim 10 , wherein a length of each of the drop-down plate is equal to a distance between the pair of side rails.
13. The vertical lift of claim 10 , wherein each of the drop-down plate comprises wiring clamps mounted to an inner surface of the drop-down plate to route the wiring of the one or more components through wiring holes provided on each side rail, and wherein the wiring is housed in between a top plate and a bottom plate attached to each side rail.
14. The vertical lift of claim 10 , wherein the drop-down plate further comprises:
a locking mechanism to lock the drop-down plate with the conveyor frame in the closed position, wherein the locking mechanism comprises spring loaded pins.