Automated container storage and delivery system

• US 7,200,465 B2
• Filed: 02/20/2003
• Issued: 04/03/2007
• Est. Priority Date: 03/13/2002
• Status: Expired due to Fees

• Current Assignee: System Logistics Corporation
• Original Assignee: Frederick J. Stingel III, James N. Smith, Jeffrey W. Stingel
• Inventors: Stingel, Frederick J. III, Stingel, Jeffrey W., Smith, James N.
• Primary Examiner(s): Tran; Khoi H.
• Application Number:
  US10/370,548
• Publication Number:
  US 20030176944A1
• Time in Patent Office: 1,503 Days
• Field of Search: 414/791.6, 414/788.4, 414/789.6, 414/902, 198/347.1, 700/216, 700/217, 700/218, 700/219
• US Class Current: 700/217
• CPC Class Codes: B65G 1/08 the articles being fed by gravity braking arrangements for roller-ways B65G13/075; separating or stopping elements B65G47/88
• CPC Class Codes: B65G 1/1378 the orders being assembled on fixed commissioning areas remote from the storage areas
• CPC Class Codes: B65G 11/086 for articles

Abstract

A material storage and delivery system includes an individual container storage and delivery system (ICSDS). A palletizer is provided for placing containers from the ICSDS on a pallet. A layer storage and delivery system (LSDS) places full layers of containers on a pallet. A robotic container delivery system (RCDS) places individual containers on a pallet. A conveyor system conveys containers and pallets between at least two of the ICSDS, the palletizer, the LSDS and the RCDS. A method for storing and delivering containers is also disclosed.

Claims

1. A method for storing and delivering containers, comprising the steps of:

providing an individual container storage and delivery system;

providing a palletizer for forming a group of containers from said individual container storage and delivery system into a layer or a partial layer, and placing this layer or partial layer onto a pallet;

providing a layer storage and delivery system for taking full layers of containers from a storage area and placing said full layers onto a pallet;

providing a robotic container delivery system for placing individual containers onto a pallet;

maintaining inventory data comprising position data for at least some containers in said system;

receiving customer order data;

determining at least one pallet configuration from said order data and said inventory data, said pallet configuration including layers of containers for said pallet configuration; and

,

if said configuration of containers includes layers of homogeneous SKUs, placing said homogeneous SKU containers on a pallet with said layer storage and delivery system;

if said configuration requires layers of homogeneous package type, placing said homogeneous package type containers on said pallet with said individual container storage and delivery system and said palletizer; and

,

if said configuration requires heterogeneous package types, placing said heterogeneous package types onto a pallet with said robotic container delivery system.

3. The method of claim 1, further comprising the step of determining layer configurations for heterogeneous layers of containers and causing said robotic container delivery system to place said heterogeneous layers onto a pallet according to said layer configuration.

4. The method of claim 3, wherein said heterogeneous layers comprise at least one selected from the group consisting of incomplete layers, and full layers having at least two different package types.

5. The method of claim 1, wherein said individual container storage and delivery system is a vertically accumulating storage and dispensing apparatus.

6. The method of claim 1, further comprising the step of replenishing said individual container storage and delivery system with containers from a pallet storage area.

11. The method of claim 1, further comprising the step of determining if full pallets of goods are necessary, and obtaining such full pallets from a storage area.

2. A method for storing and delivering containers, comprising the steps of:

providing an individual container storage and delivery system;

providing a palletizer for forming a group of containers from said individual container storage and delivery system into a layer or a partial layer, and placing this layer or partial layer onto a pallet;

providing a layer storage and delivery system for taking full layers of containers from a storage area and placing said full layers onto a pallet;

providing a robotic container delivery system for placing individual containers onto a pallet;

maintaining inventory data comprising position data for at least some containers in said system;

receiving customer order data;

determining at least one pallet configuration from said order data and said inventory data, said pallet configuration including layers of containers for said pallet configuration; and

,

if said configuration of containers includes layers of homogeneous SKUs, placing said homogeneous SKU containers on a pallet with said layer storage and delivery system;

if said configuration requires layers of homogeneous package type, placing said homogeneous package type containers on said pallet with said individual container storage and delivery system and said palletizer; and

,

if said configuration requires heterogeneous package types, placing said heterogeneous package types onto a pallet with said robotic container delivery system;

wherein, if said number of layers of homogeneous SKUs exceeds a predetermined threshold and said layers are available from said layer storage and delivery system, causing said layer storage and delivery system to place said homogeneous layers of homogeneous SKUs on a pallet and, if additional containers are required to complete said pallet configuration, directing said pallet from said layer storage and delivery system to said robotic container delivery system and causing said robotic container delivery system to place said containers onto said pallet; and

,

if said number of layers of containers does not exceed said predetermined threshold or if said layers are not available from the layer storage and delivery system, causing said individual container storage and delivery system to deliver containers to said palletizer and causing said palletizer to place said containers onto a pallet and, if additional containers are required to complete said pallet configuration, causing said conveyor system to direct said pallet to said robotic container delivery system for placing said additional containers onto said pallet.

7. A method for storing and delivering containers, comprising the steps of:

providing an individual container storage and delivery system;

providing a palletizer for forming a group of containers from said individual container storage and delivery system into a layer or a partial layer, and placing this layer or partial layer onto a pallet;

providing a layer storage and delivery system for taking full layers of containers from a storage area and placing said full layers onto a pallet;

providing a robotic container delivery system for placing individual containers onto a pallet;

maintaining inventory data comprising position data for at least some containers in said system;

receiving customer order data;

determining at least one pallet configuration from said order data and said inventory data, said pallet configuration including layers of containers for said pallet configuration; and

,

if said configuration of containers includes layers of homogeneous SKUs, placing said homogeneous SKU containers on a pallet with said layer storage and delivery system;

if said configuration requires layers of homogeneous package type, placing said homogeneous package type containers on said pallet with said individual container storage and delivery system and said palletizer; and

,

if said configuration requires heterogeneous package types, placing said heterogeneous package types onto a pallet with said robotic container delivery system;

wherein after containers have bean placed on said pallet by said palletizer, directing said pallet to said layer storage and delivery system for placing full layers on said pallet.

8. The method of claim 7, wherein, after placing layers on said pallet in said layer storage and delivery system, directing said pallet to said robotic container delivery system for placing individual containers onto said pallet.

9. A method for storing and delivering containers, comprising the steps of:

providing an individual container storage and delivery system;

providing a palletizer for forming a group of containers from said individual container storage and delivery system into a layer or a partial layer, and placing this layer or partial layer onto a pallet;

providing a layer storage and delivery system for taking full layers of containers from a storage area and placing said full layers onto a pallet;

providing a robotic container delivery system for placing individual containers onto a pallet;

maintaining inventory data comprising position data for at least some containers in said system;

receiving customer order data;

determining at least one pallet configuration from said order data and said inventory data, said pallet configuration including layers of containers for said pallet configuration; and

,

if said configuration of containers includes layers of homogeneous SKUs, placing said homogeneous SKU containers on a pallet with said layer storage and delivery system;

if said configuration requires layers of homogeneous package type, placing said homogeneous package type containers on said pallet with said individual container storage and delivery system and said palletizer; and

,

if said configuration requires heterogeneous package types, placing said heterogeneous package types onto a pallet with said robotic container delivery system; and

,

determining high through-put containers, and maintaining full layers of said high through-put containers in said layer storage and delivery system.

10. A method for storing and delivering containers, comprising the steps of:

providing an individual container storage and delivery system;

providing a palletizer for forming a group of containers from said individual container storage and delivery system into a layer or a partial layer, and placing this layer or partial layer onto a pallet;

providing a layer storage and delivery system for taking full layers of containers from a storage area and placing said full layers onto a pallet;

providing a robotic container delivery system for placing individual containers onto a pallet;

maintaining inventory data comprising position data for at least some containers in said system;

receiving customer order data;

determining at least one pallet configuration from said order data and said inventory data, said pallet configuration including layers of containers for said pallet configuration; and

,

if said configuration of containers includes layers of homogeneous SKUs, placing said homogeneous SKU containers on a pallet with said layer storage and delivery system;

if said configuration requires layers of homogeneous package type, placing said homogeneous package type containers on said pallet with said individual container storage and delivery system and said palletizer; and

,

if said configuration requires heterogeneous package types, placing said heterogeneous package types onto a pallet with said robotic container delivery system; and

,

determining low through put containers, and maintaining said low through-put containers in a semi-automated vertically accumulating storage and delivery apparatus, and directing containers from said semi-automated storage and delivery apparatus to at least one of said palletizer and said robotic container delivery system.