JPH01110323A - bread making machine - Google Patents

Abstract

PURPOSE: To bake two loaves of bread simultaneously without differences in the baked color and appearance, by providing temperature sensors detecting the temperature of baking cases and reducing the calorific value of the part between two baking cases, where two nearly circular heaters are positioned closely. CONSTITUTION: Heaters 36, 37 fixed in a baking chamber 34 and provided closely to baking cases 39, 44 have nearly circular shape, respectively. The pitch of heating wires 36a, 37a of the closely arranged part is coarser than that in other parts to decrease the calorific value. When two loaves of bread are baked, bread materials are put in two baking cases 39, 44 respectively to bake them simultaneously. When a loaf of bread is baked, the bread materials are put in the baking case 44 of which temperature can be detected by a temperature sensor 38. Further, when two loaves of bread are baked, since the calorific value of the heaters 36, 37 provided between the two baking cases 39, 44 is reduced, bread at the part is prevented from being baked too much, and hence, both loaves of bread can be baked well.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an automatic bread maker that can automatically make bread at home by simply adding bread ingredients such as flour.

Conventional technology If you are making bread in two ways, use a kneading machine and two fermentation machines.

Equipment such as rolling pins and ovens are used, but it is extremely difficult to control temperature and time with these devices, 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 kneading function shown in FIG.

Bread making machines are being considered that have an open 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 5 on the outside is fixed. A kneading container 8 having kneading blades 7 is detachably installed in the heating tank 6, and a belt 9 and a pulley 1 are connected to each other.
The kneading blades 7 are driven to be decelerated by o. In addition, the heating tank 6
The upper part of the heating tank 6 is covered with a lid 11, and a temperature sensor 12 is fixed on 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. be.

Problems to be Solved by the Invention The above-mentioned conventional automatic bread maker has only one kneading container 8, so it can only make one loaf of bread. However, in the case of a large family, one loaf of bread was not enough.

The present invention was made to solve these problems, and in the case of a small number of people, one loaf of bread can be made.
The purpose of the present invention is to provide a bread making machine that can make two loaves of bread at the same time in the case of a large family, and that can make the two loaves of bread skillfully without any difference in color or quality. be.

Means for Solving the Problems In order to solve the above-mentioned problems, the bread making machine of the present invention has a baking chamber heated by a heating means, and a baking chamber which is installed in the baking chamber and stores bread ingredients. two firing cases,
It has a crossing means for crossing the bread ingredients in the baking case, and a temperature sensor for detecting the temperature of the baking case,
The heating means is composed of two substantially annular heaters surrounding each of the two firing cases, and the amount of heat generated by the two heaters is reduced in a portion between the two adjacent firing cases. .

Effects According to the above configuration, since two baking cases are provided, for example, if you have a large family and want to make two loaves of bread, you can make two loaves of bread by putting bread ingredients into each of the 2 (ll) baking cases. It is possible to make 1 loaf of bread at the same time, and in the case of a small number of people, it is possible to make 1 loaf of bread by placing the bread ingredients in the baking case whose temperature is detected by a temperature sensor. When making a fire, the heat is generated by the two heaters that surround each of the two firing cases, and the amount of heat generated by the heater between these two firing cases is reduced, so the area between them is heated. Both pieces of bread can be baked well without the bread being too burnt.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. 1 and 2, 21 is a main body of the bread making machine, 22 is a chassis provided within the main body 21, a motor 23 is fixed to this chassis 22, and a shaft 23& of this motor 23 is fixed.

A small pulley 24 is fixed to. Further, a first large pulley 26 is connected to the chassis 22 via a first bearing 25.
is pivotally supported, and a first connector 27 is attached to the shaft end opposite to the first large pulley 26, and the small pulley 24 and the first large pulley 26 are connected via a first belt 28. combined.

A second large pulley 3o is also pivotally supported on the chassis 22 via a second bearing 29, and a second connector 31 is attached to the shaft end opposite to the second large pulley 30. is connected to the small pulley 24 via the second belt 32.
and a second large pulley 3o are coupled. Furthermore, a container fixing guide 33, a baking chamber 34, and a heat shield plate 36 covering the periphery of the baking chamber 34 are fixed to the chassis 22.

Furthermore, a first heater 36 and a second heater 37 are fixed in the firing chamber 34, and each of these heaters 36 and 37 has a substantially annular shape. 37 adjacent part heating wire 361L,
By making the pitch of 37a coarser than that of other parts, the amount of heat generated is reduced.

3B is a temperature sensor elastically supported on the inner wall of the firing chamber 34 in the vicinity of the second heater 37. 39 is 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 a container connector 42 is fixed to one side of this blade shaft 41, and this container connector 42 is connected to the first firing case 39. When the first connector 27 is attached, the first connector 27 is fitted and attached. The other side of the blade shaft 41 is made to protrude into the first firing case 39, and this protruded blade shaft 41
A first kneading blade 43 is detachably attached to the other end of the kneading blade 43. Reference numeral 44 denotes a second firing case that is detachably installed in the firing chamber 34. This second firing case 44 has a blade shaft 46 via a bearing 45, and one side of the blade shaft 46 has a blade shaft 46. The container connector 47 is fixed, and the container connector 47 is fitted into the second connector 31 when the second firing case 44 is installed.

Further, the other side of the blade shaft 46 is made to protrude into the second firing case 44, and a second kneading blade 48 is detachably attached to the other side of the protruded blade shaft 46. Note that the temperature sensor 38 connects the second firing case 44 to the firing container 3.
4, it comes into contact with the outer surface of the second baking case 44 to detect the temperature of the second baking case 744, that is, the temperature of the dough.

Note that the first firing case 39 and the second firing case 44 are surrounded by the first heater 36 and the second heater 37, respectively.

Further, the firing chamber 34 has an upper portion fixed to a fixing member 49, and further has a main body upper frame 6o fixed to the fixing member 49. The main body 21 is fixed to the main body upper frame 5o and also to the chassis 22.

Reference numeral 51 denotes a lid body provided above the main body upper frame 60 so as to be openable and closable, and this lid body 61 is provided with a lid cover 62 and an inner lid 63. 54 is a first yeast container located above the first baking case 39 and fixed to the inner lid 53;
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 that can be opened and closed. A second yeast container 66 is located above the second baking case 44 and has an inner lid 53 (C) fixed thereto.
The upper part of the second yeast container 56 is also exposed on the upper surface of the lid 51, and the upper opening of the second yeast container 56 is covered with a yeast container lid 57 that can be opened and closed.

Reference numeral 6B denotes a switch lever rotatably supported on the chassis 22 about a shaft 6e.
8 is provided with a protrusion/upper part 681 that protrudes upward at one end and abuts a part of the second firing case 44, and the second firing case 44 is set in the firing chamber 34. The protrusion +581 is connected to the second firing case 4.
When the lever 4 and 9 are pressed and moved downward, the other end of the switch lever 58 moves upward and turns on the switch 60 attached to the chassis 22. As shown in Fig. 3, this switch 6o is used for each process of kneading, aging, yeast addition, kneading, primary fermentation, degassing, secondary fermentation, degassing, tertiary fermentation, degassing, shaping fermentation, and baking. The microcomputer 61 is configured to serve as an input signal to the microcomputer 61 that performs program control, and the microcomputer 61 starts the program operation only when this switch 6o is turned on.

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, bread ingredients other than yeast such as flour and water are added, and This second firing case 44 is set in the firing chamber 34, and then the lid 51 is closed. In this case, a predetermined amount of yeast is placed in the second yeast container 56. In this state, input the completion time of the bread and start.

Then, when a predetermined time has elapsed, the motor drive 23 starts operating, the small pulley 24 rotates, and the second
The large pulley 3o and the second connector 31 are rotated. This second connector 31 transmits power to the container connector 47 and connects 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 66 is opened, and the second yeast container 66 is opened.
The yeast contained in the yeast container 66 of
It is put into the firing case 44 of. Then, the yeast put into the second baking case 44 is kneaded again for a predetermined time together with other bread ingredients, and then, based on the process control of the control device, while inputting temperature information from the temperature sensor 38, Second firing case 4 with second heater 37
Adjust the temperature in step 4 and automatically perform each step of primary fermentation, degassing, secondary fermentation, degassing, tertiary fermentation, degassing, shaping fermentation, and baking, and the bread will be baked at the set time. It is something.

In addition, in the case of a large family, if two loaves of bread are to be made, the first kneading blade 43 is installed in the first baking case 39, and 1. Bread ingredients other than yeast such as flour and water are added, and the first baking case 39 is set in the baking chamber 34.

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 5
Close 1. In this case, the first yeast container 64 and the second
A predetermined amount of yeast is put into each yeast container 66.

In this state, input the completion time of the bread and start. When a predetermined time has elapsed, the motor 23 starts operating and the small pulley 24 rotates, rotating the first large pulley 26 and the first connector 27 via the first belt 28, and the second belt 32, the second large pulley 3o and the second connector 31 are rotated. The first connector 27 then transmits power to the container connector 42 to connect the first kneading blade 43 in the first firing case 39.
The second connector 31 transmits power to the container connector 47 to rotate the second kneading blades 48 in the second baking case 44 to knead the bread ingredients. Also, after a predetermined period of time (sleeping process) has passed,
First yeast container 64 and second yeast container 66
When the opening/closing plate (not shown) that closes the lower opening of the yeast container 64 and the second yeast container 66 is opened, the yeast contained in the first yeast container 64 and the second yeast container 66 are transferred to the first baking case 3
9 and the second firing case 44. The yeast put into the first baking case 39 and the second baking case 44 is kneaded together with other bread ingredients again for a predetermined period of time, and then, based on the process control of the control device,
While inputting the temperature information from the temperature sensor 38,
Adjust the temperature of the second firing case 44 with the heater 37.

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

Effects of the Invention As is clear from the description of the above embodiments, according to the present invention,
Two baking cases for storing bread ingredients are installed in the baking chamber, and two approximately annular heaters are provided to surround each of the two baking cases. Since the heating value of the area is reduced, when baking two pieces of bread, this area will not be overheated, and as a result, it will not burn too much, so the whole surface will be almost evenly baked, and the two pieces of bread will be baked evenly. It can be baked well without any difference in quality.

[Brief explanation of the drawing]

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 means), 38... Temperature sensor, 39
. . . first firing case, 43 . . . kneading blade (kneading means), 44 . . . second firing case. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 4

Claims (1)

[Claims] A baking chamber heated by a heating means, two baking cases installed in this baking chamber and storing bread ingredients, a kneading means for kneading the bread ingredients in this baking case, and detecting the temperature of the baking case. the heating means is composed of two substantially annular heaters surrounding each of the two firing cases, and the amount of heat generated in the portion between the two adjacent firing cases of the two heaters is A bread making machine with less.