摘要:
A vending machine includes a refrigeration compartment, an oven compartment, structure for transferring a food product from the refrigeration compartment to the oven compartment, and structure for transferring the food product from the oven compartment to a user of the vending machine. The vending machine provides automated handling and cooking of packaged food products that enables a hot cooked food to be delivered to a customer in a cool package sleeve. The vending machine also includes a system for inventory control that enables vertical storage of packaged food products while minimizing crushing of packaged food products at the bottom of a stack. A magazine empty indicator automatically indicates when an inventory magazine is empty. An oven door latch mechanism eliminates the possibility that the oven can be operated while the oven door is open.
摘要:
A vending machine includes a refrigeration compartment, an oven compartment, structure for transferring a food product from the refrigeration compartment to the oven compartment, and structure for transferring the food product from the oven compartment to a user of the vending machine. The vending machine provides automated handling and cooking of packaged food products that enables a hot cooked food to be delivered to a customer in a cool package sleeve. The vending machine also includes a system for inventory control that enables vertical storage of packaged food products while minimizing crushing of packaged food products at the bottom of a stack. A magazine empty indicator automatically indicates when an inventory magazine is empty. An oven door latch mechanism eliminates the possibility that the oven can be operated while the oven door is open.
摘要:
A food vending machine contains a motor-driven inventory carousel which rotates to position food items at a desired index position. A control unit, for example a computer, reduces the power delivered to the inventory carousel as the desired index position is approached. The mechanical drive for the inventory carousel includes a modified geneva mechanism, which also serves to reduce the acceleration forces on the inventory carousel as it rotates from position to position.
摘要:
In accordance with the present invention, a vending machine has one or more programmable cook cycles for use with one or more heat sources in cooking a food package to be dispensed to the customer. In one embodiment of this invention, each cook cycle includes a start time and a duration. Each cook cycle is associated with a heat source and a product code indicating the type of food to be cooked. Initially, cook cycles are copied into a random access memory from default cook cycles hard coded in the software program code and stored in electrically erasable programmable read only memory (EEPROM) of the vending machine controller. The cook cycles in RAM can be over written by an operator for the various type of foods to be cooked. The cook cycles in RAM are used by the vending machine to automatically cook a food product selected by a customer, without any further inputs.
摘要:
In accordance with the present invention, a vending machine includes a number of failure control devices that monitor and control the functioning of the various components in the vending machine to ensure uniform quality of food products to be sold to a customer. One specific embodiment includes plurality of oven failure control devices, a freezer failure control device and a power failure control device. When a microcontroller in the vending machine determines the occurrence of a failure, the microcontroller displays a failure message on a customer display and discontinues vending food until the failure is corrected, for example, by an operator. In another aspect of this invention, the vending machine includes a mechanism for operating a door of a refrigeration compartment of the vending machine. The mechanism includes a motor driven rotary link coupled to a roller that moves in a slot of the door.
摘要:
In accordance with the present invention, a vending machine includes a number of failure control devices that monitor and control the functioning of the various components in the vending machine to ensure uniform quality of food products to be sold to a customer. One specific embodiment includes plurality of oven failure control devices, a freezer failure control device and a power failure control device. When a microcontroller in the vending machine determines the occurrence of a failure, the microcontroller displays a failure message on a customer display and discontinues vending food until the failure is corrected, for example, by an operator. In another aspect of this invention, the vending machine includes a mechanism for operating a door of a refrigeration compartment of the vending machine. The mechanism includes a motor driven rotary link coupled to a roller that moves in a slot of the door.