JPH02111329A - bread making machine - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a bread making machine that can automatically make bread at home by simply inputting bread ingredients such as flour.

Conventional technology Generally, when making bread, there are two mixers and two fermenters.

Equipment such as rolling pins and open rolls are used, but with these devices, it is extremely difficult to control temperature and time, and it requires considerable skill to make delicious, freshly baked bread regardless of the time of year. there were. In order to solve these problems,
The training function shown in FIG.

Bread making machines are being considered that have an oven function housed in a single product.

In the device shown in FIG. 4, a frame 2 is provided inside a main body 1, a motor 3 is fixed to the frame 2, and a heating tank 6 equipped with a heater 4 and a heat insulating material 6 on the outside is fixed. A kneading container 8 having kneading blades 7 is detachably installed in the heating tank θ, and a belt 9 and a pulley 1
0 causes the kneading blades 7 to be driven at a reduced speed. In addition, heating tank 8
The upper part of the heating tank 6 is covered with a lid 11, and a temperature sensor 12 is fixed to the outer surface of the heating tank 6. 13 is a circuit for timer, temperature control, and power control. With this configuration, when bread ingredients are put into the kneading container 8 and the timer is set, operation starts at a predetermined time, each process is automatically performed by the timer and temperature adjustment, and the bread is baked after a predetermined time has elapsed. It is.

Problems to be Solved by the Invention In the conventional bread making machine described above, since there is only one kneading container 8, only one loaf of bread can be made, and in this case,
There is no particular problem if you have a small family, but if you have a large family,
This caused the problem that one loaf of bread was not enough.

The present invention was developed to solve these problems, and in the case of a small number of people, it is possible to make one loaf of bread.
The purpose of the present invention is to provide a bread making machine that can make two loaves of bread at the same time for a large family.

Means for Solving the Problems In order to solve the above problems, the bread making machine of the present invention includes two baking cases which are installed in a baking chamber and which store bread ingredients, and which knead the bread ingredients in the baking cases. A kneading means, two heating elements for heating the 2° firing case, a temperature sensor for detecting the temperature of one of the two firing cases, and a temperature sensor for detecting the presence or absence of the other firing case. If there is no firing case on the side that is not detected by the temperature sensor, the power of the heating element on the firing case side is passed through the diode. It is designed to be controlled by

Effect According to the above configuration, since two baking cases are provided, for example, if you want to make two loaves of bread for a large family, you can make two loaves of bread by putting bread ingredients in each of the two baking cases. It is possible to make several loaves of bread at the same time, and in the case of a small number of people, one loaf of bread can be made by placing the bread ingredients in a baking case whose temperature is detected by a temperature sensor. In this case, by removing the firing case on the side that is not detected, the power of the heating element on the side without the firing case is controlled via the diode, which improves the temperature balance in the firing chamber. result,
You can also make a single loaf of bread.

Furthermore, since one or two loaves of bread can be made with two baking cases and one temperature sensor, the configuration is simpler than, for example, two baking cases each equipped with a temperature sensor. In addition to being highly flexible, it can also be provided at low cost.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. 1 and 2, 21 is the main body of the bread making machine, 22 is a chassis provided in the main body 21, a motor 23 is fixed to the chassis 22, and a small pulley is attached to the shaft 23a of the motor 23. 24 is fixed. A first large pulley 26 is still pivotally supported on the chassis 22 via a first bearing 25, and a first connector 2 is added at the shaft end opposite to the first large pulley 26. The small pulley 24 and the first dog pulley 26 are connected via a first belt 28.

A second large pulley 30 is also pivotally supported on the shearn 22 via a second bearing 29, and a second connector 31 is attached to the shaft end on the opposite side of the second large pulley 30. is connected to the small pulley 24 via the second belt 32.
and a second large pulley 30 are coupled. Further, the chassis 22 includes a container fixing guide 33. A firing chamber 34 and a heat shield plate 35 covering the periphery of the firing chamber 34 are fixed.

Further, a first heater 36 and a second heater 37 are fixed in the firing chamber 34, and a temperature sensor 37 which is elastically supported in proximity to the second heater 37 is fixed. Reference numeral 39 denotes a first firing case that is detachably installed in the firing chamber 34. This first firing case 39 has a blade shaft 41 at the bottom via a bearing 40, and one side of the blade shaft 41 A container connector 42 is fixed to the container connector 42, and the container connector 42 is fitted into the first connector 27 when the first firing case 39 is installed.

The other side of the blade shaft 41 is made to protrude into the first firing case 39, and the first kneading blade 43 is detachably attached to the other side of the protruded blade shaft 41. 44 is a second firing case that is detachably installed in the firing chamber 34;
This second firing case 44 is connected to the blade shaft 4 via a bearing 46.
6, a container connector 47 is fixed to one side of the blade shaft 46, and this container connector 47 is fitted and attached to the second connector 31 when the second firing case 44 is attached. . Further, the other blade shaft 4e is made to protrude into the second firing case 44, and a second kneading blade 48 is detachably attached to the other side of this protruding blade shaft 46. Note that when the second firing case 44 is installed in the firing chamber 34, the temperature sensor 38 comes into contact with the outer surface of the second firing case 44, and measures the temperature of the second firing case 44.
In other words, it detects the temperature of the bread dough.

Furthermore, the chassis 21 includes a first firing case 39.
A switch lever 68 for detecting the presence or absence of has been done.

Further, the upper part of the firing chamber 34 is fixed to a fixing member 49, and the main body upper frame 50 is further fixed to the fixing member 49. The main body 21 is fixed to the main body upper frame 60 and also to the chassis 22.

Reference numeral 61 denotes a lid body provided above the main body upper frame 6o so as to be openable and closable, and this lid body 61 is provided with a lid cover 62 and an inner lid 63. 64 is a first yeast container located above the first baking case 39 and fixed to the inner lid 63;
The upper part of the first yeast container 64 is exposed on the upper surface of the lid 61, and the upper opening of the first yeast container 64 is covered with a yeast container lid 66 which can be opened and closed. 66 is a second yeast container located above the second baking case 44 and fixed to the inner lid 63, and this second yeast container 6e
The upper part of the lid 61 is also exposed on the upper surface of the lid 61, and
The upper opening of the yeast container 66 is covered with a yeast container lid 67 that can be opened and closed.

Next, the operation of this embodiment will be explained. First, when making one loaf of bread for a small family, the second kneading blade 48 is attached to the second baking case 44, and bread ingredients other than yeast such as flour and water are added. This second firing case 44 is set in the firing chamber 34, and then the lid 61 is closed. In this case, a predetermined amount of yeast is placed in the second yeast container 66. In this state, input the completion time of the bread and start.

Then, when a predetermined time elapses, the motor 23 starts operating, the small pulley 24 rotates, and the second
The large pulley 30 and the second connector 31 are rotated. This second connector 31 transmits power to the container connector 47 to connect the second kneading blade 4 in the second firing case 44.
Turn 8 and knead the bread ingredients. Further, when a predetermined time (aging process) has elapsed, an opening/closing plate (not shown) that closes the lower opening of the second yeast container 56 is opened, and the yeast is placed in the second yeast container 66. Yeast is put into the second baking case 44. Then, the yeast put into the second baking case 44 is mixed with other bread ingredients and the temperature of the mixed baking case 44 is adjusted again for a predetermined period of time, and then primary fermentation takes place.

Degassing, secondary fermentation, degassing, tertiary fermentation, degassing,
The bread is baked at the set time by automatically performing the shaping fermentation and baking steps.

In this case, since the first firing case 39 is removed, the switch lever 68 and switch 69
The first heater 36 is energized via the diode CO. Therefore, the second firing case 44
The inside of the firing chamber 34 without the first firing case 39 is heated by the first heater 36, but in this case, the first heater 36 is heated by the diode 6o with a half-wave current. Therefore, the temperature inside the baking chamber 34 can be made uniform, and therefore even one loaf of bread can be baked well.

In addition, in the case of a large family, when making two loaves of bread, the 10th kneading blade 43 is installed in the first baking case 39, bread ingredients other than yeast such as flour and water are put in, and The first firing case 39 is placed in the firing chamber 3.
Cent within 4.

A second kneading blade 4 is also provided inside the second firing case 44.
8, and bread ingredients other than yeast such as flour and water are put thereinto, and this second baking case 44 is set in the baking chamber 34. After completing this set, cover 6
Close 1. In this case, the first yeast container 64 and the second
A predetermined amount of yeast is put into each yeast container 6e. In this state, input the completion time of the bread and start. Then, when a predetermined time has elapsed, the motor 23
When the operation starts, the small pulley 24 rotates, rotating the first large pulley 26 and the first connector 27 via the first belt 28, and rotating the second large pulley 24 via the second belt 32. 30 and the second connector 31 are rotated. The first connector 27 transmits power to the container connector 42 to rotate the first kneading blades 43 in the first baking case 39 to knead the bread ingredients, and the second connector 31 connects to the container connector 47. Power is transmitted to rotate the second kneading blades 48 in the second baking case 44 to knead the bread ingredients. Further, after a predetermined time (aging process) has elapsed, an opening/closing plate (not shown) that closes the lower openings of the first yeast container 64 and the second yeast container 56
is opened, and the yeast contained in the first yeast container 54 and the second yeast container 56 are charged into the first baking case 39 and the second baking case 44.

And the first firing case 39 and the second firing case 4
After being kneaded again for a predetermined period of time with other bread ingredients, the yeast put into the dough is kneaded by the second heater 37 while inputting temperature information from the temperature sensor 38 based on the process control of the control device. The temperature of the baking case 44 is adjusted, and the steps of primary fermentation, degassing, secondary fermentation, degassing, tertiary fermentation, degassing, shaping fermentation, and baking are automatically performed to bake the bread at the set time. is what is baked. In this case, since the first firing case 39 is set, the first heater 39 is energized without going through the diode 6o, and is under the same conditions as the second heater 37. For this reason, the second firing case 44. Both the first firing case 39 will be heated under the same conditions.

Effects of the Invention As is clear from the description of the above embodiments, according to the present invention,
Inside the baking chamber, there are two baking cases that store bread ingredients,
Two heating elements are provided to heat the firing case, the temperature of one of the two firing cases is controlled by a temperature sensor, and a sensor is used to detect the presence or absence of the other firing case. A means and a diode linked to this detection means are used to control the power of the heating element on the side that is not controlled by the temperature sensor. With this configuration, for example, in the case of a large family, two When making 1 loaf of bread, you can make 2 loaves of bread at the same time by placing the bread ingredients in each of the 2 baking cases. In addition, if you are working with a small number of people, by placing the bread ingredients in the baking case where the temperature is detected by a temperature sensor and setting it, even a single loaf of bread can be easily adjusted to the temperature inside the baking chamber (because the lance is good, there will be no mistakes). You can make it well.

Moreover, the configuration is two baking cases and one temperature sensor, and it is possible to make one or two loaves of bread, so compared to, for example, two baking cases each equipped with a temperature sensor, The structure can be simplified, and it can be provided at a stable cost.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of a bread making machine showing an embodiment of the present invention, FIG. 2 is a top view of the main parts of the bread making machine, FIG. 3 is a control circuit diagram of the bread making machine, and FIG. The figure is a longitudinal sectional view showing a conventional bread making machine. 34... Baking chamber, 36, 37... Heater (heating element L) 38... Temperature sensor, 39...
...First firing case, 43, 48...
9 blades (interconnection means), 44...second firing case, 69...switch (detection means), 60.
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Claims (1)

[Claims] two baking cases installed in a baking chamber and storing bread ingredients; a kneading means for kneading the bread ingredients in the baking cases; two heating elements for heating the two baking cases; and two heating elements for heating the two baking cases. Among the cases, it has a temperature sensor that detects the temperature of one of the firing cases, a detection means that detects the presence or absence of the other firing case, and a diode that is interlocked with this detection means, and is not detected by the temperature sensor. If there is no side baking case, the bread making machine is configured to control the power of the heating element on the side of the baking case via the diode.