JPH0675555B2 - Bread making machine - Google Patents

Description

TECHNICAL FIELD OF THE INVENTION The present invention is designed to automatically perform a series of steps of kneading, fermentation, and baking only by adding a predetermined material so that freshly baked bread is completed at a desired time. It relates to a bread maker.

BACKGROUND ART When baking bread at home, generally, a kneader, a fermenter, a rolling rod, an oven, etc. are used, but it is very difficult to control the temperature and time. As a conventional technique for baking bread, various types of bread maker that automatically baking bread by setting the baking time have been considered, and an example thereof is shown in FIG.

That is, in FIG. 2, 1 is a main body case, 2 is a chassis provided in the main body case 1, 3 is a motor, 4 is a motor, and 5 is a firing chamber whose outer periphery is covered with a heat insulating material 6. The motor 3, heater 4, and firing chamber 5 are fixed to the chassis 2. A firing case 8 having a kneading blade 7 is detachably mounted in the firing chamber 5, and the kneading blade 7 is decelerated by a motor 3 via a pulley 9, a belt 10 and a pulley 11 to be rotationally driven. . A lid 13 having an inner lid 12 and which can be opened and closed is provided above the baking chamber 5. Further, a temperature detector 14 for detecting the temperature of the firing case 8 and a controller 15 for controlling the motor 3, the heater 4 and the like.
And an input device (not shown) for setting the control conditions of the control device 15. With such a structure, when the bread material is put into the baking case 8 and the baking time or the like is input from the input device, the motor 3 starts the operation at a predetermined time and detects the temperature of the baking case 8. The kneading step is performed, and when the temperature reaches a predetermined temperature or for a predetermined time, the motor 3 is stopped and the fermentation step is started. In this fermentation process, the temperature is controlled by the heater 4 depending on the temperature of the firing case 8 or the gas is degassed by the rotation of the motor 3 while progressing, and after a lapse of a predetermined time, the heater 4 is energized to perform the firing process. It is done and the bread is baked at the desired time.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In such a conventional bread maker, a motor 3 is disposed on the side of the baking chamber 5, and the motor 3 causes the kneading blades to pass through the pulley 9, belt 10 and pulley 11. Since 7 is configured to be driven to rotate, there is a problem that the size of the bread maker itself becomes long in the lateral direction and becomes large.

Therefore, in view of this problem, when the bread maker itself is made compact, if the motor 3 is installed below the baking chamber 5, it is possible to prevent the bread maker itself from becoming laterally long. However, in this case, since the firing case guide member 15 that guides the firing case 8 when the firing case 8 is mounted in the firing chamber 5 and the motor 3 face each other, the heat generated by the motor 3 is generated. Is transmitted to the firing case guide member 15 to raise the temperature of the firing case guide member 15 and finally to raise the temperature of the firing case 8 as well. Generally, when the dough temperature reaches a certain temperature, the kneading of the dough is stopped.
In the case where the baking dough and the baking case guide member 15 face each other, the baking dough in the baking case 8 receives the heat from the baking case guide member 15 even after the kneading of the bread dough is stopped. Due to this, there was a problem that the temperature rises and the bread becomes poor.

The present invention has been made in view of these problems, and an object thereof is to provide a bread maker capable of reliably preventing the temperature of the bread dough from rising due to the heat of the motor.

Means for Solving the Problems In order to solve the above problems, the present invention provides a baking chamber heated by a heating means, a baking case installed in the baking chamber and storing bread ingredients, and the baking case. Kneading means for kneading the bread ingredients in, a baking case guide member provided at the bottom of the baking chamber and for guiding the baking case when the baking case is mounted in the baking chamber, and driving the kneading means, It has a motor installed at a position facing the firing case guide member, and a control device for controlling each process of kneading, curing, fermentation, and firing, and a heat shield member is provided between the motor and the firing case guide member. It is provided.

Operation According to the above configuration, the firing case guide member that is provided at the bottom of the firing chamber and that guides the firing case when the firing case is mounted in the firing chamber, drives the kneading means, and faces the firing case guide member. Since the heat shield member is provided between the motor installed at the position, even if the heat generated by the motor is about to be transferred to the firing case guide member, the heat can be blocked by the heat shield member. As a result, the temperature of the baking case guide member is not raised, so that the temperature of the bread dough in the baking case does not rise even after the kneading of the bread dough is stopped.

Embodiment An embodiment of the present invention will be described below with reference to FIG. In the figure, 21 is a bread making machine main body, 22 is a back plate that covers a lower end opening of the main body 21, and a lower angle 23 is attached to the back plate 22. Reference numeral 24 is a substantially box-shaped upper angle fixed to a part of the lower angle 23. The upper angle 24 is made of sheet metal, and a baking chamber 25 is provided on the upper surface of the upper angle 24. A substantially U-shaped heater 26 is attached to the inner lower side wall of the firing chamber 25. 27 is a baking case that is removably installed in the baking chamber 25 and that stores bread ingredients. At the inner bottom of the baking case 27, a tiltable blade 28 for kneading the bread ingredients is rotatably provided. There is. Reference numeral 29 denotes a lid whose one end is rotatably supported by a ceiling frame 21a located above the main body 21.
The upper end opening is covered so as to be openable and closable, and a yeast container 30 is provided substantially in the center, and the yeast container 30 is opened and closed by an opening / closing lid 31.

Reference numeral 32 denotes a flat type motor arranged below the firing chamber 25 so that a part thereof protrudes outward from the side surface of the firing chamber 25. The motor 32 is attached to the upper surface of the lower angle 23, and It is located beside the upper angle 24. The motor 32 further has a rotating shaft 33, and a small pulley is provided at the lower end of the rotating shaft 33.
34 is fixed. A bearing 35 is press-fitted and fixed to a part of the lower angle 23.A rotary shaft 36 is provided on the bearing 35, a large pulley 37 is fixed to the lower end of the rotary shaft 36, and a lower connector 38 is press-fitted to the upper end. It is fixed. Reference numeral 39 denotes a bearing provided below the bottom of the firing case 27, and the bearing 39 is provided with a rotary shaft 40, and the lower connector is provided at the lower end of the rotary shaft 40 when the firing case 27 is installed in the firing chamber 25. An upper connector 41 that is detachably engaged with 38 is fixed, and the upper end projects into the firing case 27, and the blade 28 is detachably attached to this upper end. A belt is provided between the small pulley 34 and the large pulley 37.
The power of the motor 32 is transmitted to the blade 28 via the small pulley 34, the belt 42, the large pulley 37, the lower connector 38, and the upper connector 41 to rotate the blade 28.

43 is a control device for controlling each process of kneading, curing, fermentation, and calcination. The control device 43 is located above the protruding portion of the motor 32, and is disposed laterally of the calcination chamber 25, and It is fixed to the lower surface of the top frame 21a.

Reference numeral 44 is a firing case guide member that guides the firing case 27 when the firing case 27 is mounted in the firing chamber 25. The firing case guide member 44 is projected so as to protrude from the upper surface of the substantially box-shaped upper angle 24. And the outer peripheral portion thereof is fixed to the inner bottom surface of the firing chamber 25. With such a configuration, an upper angle formed by a sheet metal is provided between the motor 32 and the firing case guide member 44.
24 sides will be located, and this top angle
Since 24 serves as a heat shield member, the heat generated by the motor 32 is blocked by the side surface of the upper angle 24 before being transferred to the firing case guide member 44. The heat of the motor 32 does not raise the temperature.

Effects of the Invention According to the present invention, as is clear from the description of the above embodiments,
A firing case guide member which is provided at the bottom of the firing chamber and which guides the firing case when the firing case is installed in the firing chamber; and a motor which drives the kneading means and is installed at a position facing the firing case guide member. Since the heat shield member is provided between the two, even if the heat generated by the motor is about to be transferred to the firing case guide member, the heat can be blocked by the heat shield member. Since the temperature of the bread dough does not rise, the temperature of the bread dough in the baking case does not rise even after the kneading of the bread dough as in the past, and the bread can be made easily with a simple structure to obtain a good one. Is something that can be done.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a bread making machine showing an embodiment of the present invention, and FIG. 2 is a vertical sectional view of a conventional bread making machine. 24 …… Upper angle (heat shield), 25 …… Firing room, 26 ……
Heater (heating means), 27 ... Firing case, 28 ... Blades (kneading means), 32 ... Motor, 43 ... Control device, 44 ...
Firing case guide member.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukitoshi Kunihiro 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Koji Kawai, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (2)

[Claims] 1. A baking chamber heated by heating means, a baking case installed in the baking chamber and containing bread ingredients, a kneading means for kneading the bread ingredients in the baking case, and the baking chamber. A firing case guide member that is provided at the bottom and guides the firing case when the firing case is installed in the firing chamber; and a motor that drives the kneading means and that is installed at a position facing the firing case guide member. A bread maker having a control device for controlling each process of kneading, curing, fermentation, and baking, and a heat shield member provided between the motor and the baking case guide member. 2. The bread maker according to claim 1, wherein the heat shield member is constructed by arranging a part of an angle to which the baking case guide member is attached between the motor and the baking case guide member.