JPH067628U - Continuous food baking equipment - Google Patents

Abstract

(57) [Summary] [Purpose] Machine maintenance that can safely and efficiently bake foods to be baked from the top and bottom without oil and additives sticking to machine parts and belts. To provide a continuous food baking apparatus which is easy to produce. [Constitution] In this continuous food baking apparatus, a pair of upper and lower endless belt-shaped trays made of a material having heat resistance and mold releasability are installed at desired intervals, and at least the lower tray is rotated. In addition to being configured to be movable, an electric heat source for firing is arranged at a fixed position inside both trays.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a device for continuously baking food.

[0002]

[Prior art]

 As an endless baking machine for baking large amounts of fresh food, frozen food and dried food quickly, the food is placed on a continuously rotating metal net or grid or cross tray, A means for burning the food by gas burning flames or burner heat from both sides is adopted.

[0003]

[Problems to be solved by the device]

 However, in the case of the above-mentioned conventional technology, firstly, the axial heat generated by the gas combustion flame is dissipated, so that the thermal efficiency for firing is reduced and the work environment is extremely hot, resulting in operator fatigue. There is a big problem.

Secondly, blowing out the flame from the upper side to the lower side of the food to be baked has not been carried out because it is extremely disadvantageous in terms of thermal efficiency and mechanical life, and therefore, it is inevitable. There is a problem that the upper surface of food is insufficiently baked, and in order to solve this problem of insufficient baking, it is necessary to increase the capacity of the gas burning flame as a heating source on the lower side or both sides. The combination of this cause and effect eventually leads to the first problem.

Thirdly, oil, water, or added liquid generated during the baking of food may drop downward, sticking to machine parts even if there is a saucer, or igniting due to a gas burning flame. There is a problem that maintenance of the machine is extremely complicated.

The present invention has been developed and completed with the object of solving the above-mentioned problems, and it is safe and has a good working environment, and oil and additives can adhere to machine parts and belts. It is an object of the present invention to provide a continuous baking device for foods which can easily and efficiently bake foods to be baked from above and below and which is easy to machine maintain.

[0007]

[Means for Solving the Problems]

 As a means for solving the above problems and achieving the object, in the present invention, a pair of upper and lower endless belt-like trays made of a material having heat resistance and releasability are placed opposite to each other with a desired interval. However, at least the lower tray was configured to be rotatable, and an electric heat source for baking was arranged at a fixed position inside both trays to develop a continuous food baking apparatus. , Adopted.

Further, according to the present invention, in the continuous food baking apparatus configured as described above, the distance between the pair of upper and lower trays that can be adjusted is adjustable, and the continuous food baking is characterized. The device and the continuous baking device for food, which is configured so that the tension of each tray can be adjusted, and the tray is composed of a synthetic material of glass fiber and releasable synthetic resin such as tetrafluoride resin. The continuous baking apparatus for foods characterized by the above, and the continuous baking apparatus for foods characterized in that a cartridge type electric heater is loaded inside the heater plate to constitute an electric heat source, Adopted.

[0009]

[Work]

 In the continuous food baking apparatus configured as described above, a pair of upper and lower endless belt-shaped trays are used at opposed intervals, and the food is inserted into the intervals and arranged on the upper surface of the lower tray. Then, when both trays or at least the lower trays are rotated, the food is transferred from one side to the other side while being heated from both sides by the electric heat source provided inside both trays, and the upper and lower sides are evenly and efficiently baked. Taken out from the end.

Since both trays have heat resistance and releasability, they are durable, and the baked food does not adhere to the surface of the trays, so that the baked form can be maintained well. I have something to do.

By using a cartridge type electric heater mounted inside a heater plate as an electric heat source, it is possible to maintain a good heating state and heating efficiency, and since a burning flame is not involved, a firing work environment is good. In addition, there is no fire accident due to burning flame, and there is an effect that equipment maintenance is simple and easy.

By adjusting the distance between both trays, it is possible to bake food regardless of the size of the food, and by adjusting the tension of the tray tension and tension, the tray can be attached to and removed from the roller. This makes it possible to easily clean and replace a tray that has become dirty due to baking.

[0013]

【Example】

Embodiments of the present invention will be described below with reference to the accompanying drawings. Numeral 1 is an endless belt tray which is stretched over rollers R ₁ and R ₂ , and in this embodiment, the heat resistance and the releasability are improved so that the glass fiber and the tetrafluoride resin are well separated. The tray is made of a synthetic material with a moldable synthetic resin, and a pair of the trays are placed on the workbench 2 in parallel with each other with a desired distance L therebetween.

The trays 1 and 1 are configured to be rotatable in the arrow direction by a motor M, and the distance between the rollers R ₁ and R ₂ can be adjusted to be short or long by the first handles 3 and 3. The tension of both trays 1 and 1 can be adjusted loosely and loosely, and the distance L between the trays 1 and 1 can be adjusted by the second handle 4 via a transmission member 5 such as a bevel gear. It is configured to be adjustable in size.

In addition, the length of the lower tray of the trays 1 and 1 is designed to be longer than the length of the upper tray, and the food supply space 1 for baking to one side of the lower tray 1 is provided. a is formed, and baking trays 6 for baked foods are installed outside the ends of both trays on the non-feeding side.

Reference numeral 7 denotes an electric heat source installed inside both trays. In this embodiment, a heater plate 8 is formed by loading a plurality of cartridge type electric heaters 9 from the side surface thereof in parallel. , The lower surface of one of the heater plates 8 is placed close to the lower inner surface of the upper tray 1, and the upper surface of the other heater plate 8 is brought closer to the upper inner surface of the lower tray 1. In this way, a continuous baking apparatus for food is constructed.

Next, the baking state of the food thus constructed by the continuous baking apparatus will be described. First, the cartridge type electric heater 9 is energized to heat the heater plates 8 and 8 to a desired temperature, and then the motor M is energized to rotationally drive the roller R ₂ to rotate both trays 1 and 1 in the arrow direction. When the food to be baked is placed on the food supply space 1a of the lower tray 1 at a required interval in this state, each food is introduced into the space between the trays 1 and 1. Then, the heater plates 8 mounted on both trays respectively heat the plates from both sides substantially evenly and transfer them to the other. During the transfer, they are heated and baked to a set baking degree to the other end side. It is automatically and continuously led out on the cradle 6 arranged.

[0018] This baking process is safe because it is carried out by the heater plate without involving flames, and it is carried out almost uniformly from both sides of the food, so that the tray has both heat resistance and releasability. Together, the food is extremely well baked and the equipment is easy to maintain.

Further, since continuous baking between both endless belt-shaped rotating trays is possible, baking of food can be achieved remarkably efficiently and the distance between both trays can be adjusted as desired. Therefore, it is possible to surely bake according to the change in the size and shape of the food.

Next, a firing example will be specifically described. A hamburger with a diameter of 80 mm and a weight of 100 g was continuously baked in large quantities under a cycle time of 100 seconds per piece under the following baking conditions. When it burns, food is attached to the tray. Without this, hamburg with a good degree of baking and good appearance could be efficiently produced. Baking conditions Tray transfer rate: 480 mm / min Interval between both trays: 12 mm Temperature of lower heater plate: 240 ° C Temperature of upper heater plate: 260 ° C In addition, the temperature of frozen hamburger before firing is -17 to 18 ° C, after firing The temperature of the hamburger was 100 to 120 ° C on the surface and 70 to 80 ° C inside.

Although the main embodiments of the present invention have been described in detail above, the present invention is not limited to the above-mentioned embodiments, and the scope of the invention can be achieved and the scope of the invention is not deviated. It goes without saying that various design changes are possible.

[0022]

[Effect of device]

 According to the present invention, a pair of upper and lower endless belt-like trays made of a material having heat resistance and releasability are installed to face each other with a desired interval, and at least the lower tray is configured to be rotatable, The present invention relates to a continuous baking apparatus for foods, which is characterized by arranging an electric heat source for baking at a fixed position inside the tray, and is used as described above. The effect can be achieved.

(1) Since the food can be placed in the space between the trays facing each other and the food can be heated simultaneously from the upper and lower sides, it is possible to efficiently mass-produce the uniformly baked food without heating spots.

(2) By adjusting the above-mentioned installation interval, the food can be reliably transferred and baked regardless of the size and shape of the food.

(3) Both trays are made of a material having heat resistance and releasability, so that the tray has good durability and does not stick or stick to food during baking. The rising condition is good.

(4) Since the heater plate is used as the heating medium without using the flame energy as the heating source, the electric energy is used, and the electric heater is not brought into direct contact with or close to the tray surface, the firing work is performed. Is safe and can greatly improve the firing environment.

[Brief description of drawings]

FIG. 1 is a schematic front view of a firing apparatus showing an embodiment of the present invention.

FIG. 2 is a perspective view with a part omitted from FIG.

[Explanation of symbols]

1 Endless belt tray 1a Food supply space 7 Electric heat source 8 Heater plate 9 Cartridge type electric heater L Opposite space between both trays R ₁ roller R ₂ roller M motor

Claims (5)

[Scope of utility model registration request] 1. A pair of upper and lower endless belt-shaped trays made of a material having heat resistance and releasability are installed opposite to each other with a desired interval, and at least the lower tray is rotatable. An apparatus for continuously baking food, characterized in that an electric heat source for baking is arranged at a fixed position inside both trays. 2. The continuous food baking apparatus according to claim 1, wherein the space between the pair of upper and lower trays is adjustable. 3. The continuous food baking apparatus according to claim 1, wherein the tension of each tray is adjustable. 4. The continuous food baking apparatus according to claim 1, wherein the tray is made of a synthetic material of glass fiber and a releasing synthetic resin such as tetrafluoride resin. 5. The continuous baking apparatus for food according to claim 1, wherein a cartridge type electric heater is installed inside the heater plate to constitute an electric heat source.