Oven with stepped temperature areas and baking self-service vending machine

Abstract

The invention discloses an oven with stepped temperature areas and a baking self-service vending machine. The outer wall of the whole oven is wrapped with a heat-preservation layer (2); a furnace cavity is divided into three areas, namely, the preheating area (4), the medium-temperature baking area (6) and the high-temperature baking area (7) according to the temperatures, the three areas are separated through middle heat-insulating layers (5), and each temperature area is equipped with heating wires (15) with different power; the high-temperature baking area is provided with a goods deliverywindow (9), a goods replenishment area (13) is arranged on the lower part of the oven, an annular conveying chain (3) is arranged in the oven and sequentially penetrates through all the temperature areas, a main motor (10) is arranged on the lower part of the lower right portion of the exterior of the oven, and driving force is transmitted to the annular conveying chain (3) in the oven through a deceleration mechanism; the main motor is a stepping motor or a servo motor; the deceleration mechanism adopts two-stage deceleration, first-stage deceleration is achieved through a decelerator, and second-stage deceleration is achieved through chain transmission; and the annular conveying chain (3) comprises a conveying chain body (21), a chain wheel seat, a chain tensioning mechanism (14), a chain balancing mechanism (11) and a goods carrier (16). The baking self-service vending machine comprises the oven with the stepped temperature areas, a goods flexible pushing mechanism (8), a shell (1)and an automatic vending control system. The oven with the stepped temperature areas and the baking self-service vending machine are compact in structure, high in efficiency, reliable in transmissionand small in occupied space; and self-service vending can be achieved, the labor cost is saved, and safety and reliability are achieved.

Description

technical field [0001] The invention relates to a stepped temperature zone oven and a baking self-service vending machine using the oven, belonging to the technical field of ovens and vending machines. Background technique [0002] At present, most of the baking machines on the market use electric heating wire or gas for heating and baking, which has the advantages of simple operation, no smoke and no dryness, energy saving and environmental protection, and has been widely used in shopping malls, supermarkets, cinemas and other places. [0003] Most of the common food roasting machines have a single oven cavity, which is roasted oven by oven, and the goods are manually replenished and picked up. The baking cycle is long, and the continuity of sales cannot be guaranteed; due to the high temperature of the oven, there are also great safety hazards; at the same time, due to human Time and energy constraints have greatly increased labor costs and sales time limitations. [0004...

AI Technical Summary

Problems solved by technology

[0003] Most of the common food roasting machines have a single oven cavity, which is roasted oven by oven, and the goods are manually replenished and picked up. The baking cycle is long, and the continuity of sales cannot be guaranteed; due to the high temperature of the oven, there are also great safety hazards; at the same time, due to human Time and energy constraints, and greatly increased labor costs and limitations of sales time

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