JP6375368B2 - Polishing machine type bread machine, grinding method and container equipped with polishing machine assembly - Google Patents

Description

  The present invention relates to a food production apparatus having a drive mechanism, and more particularly to a food production apparatus having an abrasive member.

  In the current automatic bread maker for home use, wheat flour or ready-made rice flour is put into a bread case together with ingredients such as water, oil, yeast powder, and after kneading into flour dough or rice flour dough, fermentation, degassing and It is baked into bread through steps such as baking. With the improvement of living standards, the demand for bread for rice-based foods is increasing day by day. By the way, bread with rice texture is easier to accept for those who use rice as their staple food. In addition, since there is a desire to select the nutrients to be ingested, it is required to make bread by selecting cereals and millet. There was a need to make bread directly from rice or millet.

  In the flour milling mechanism in a conventional bread maker that makes bread directly from rice or millet, rice or millet is pulverized mainly by rotating the blade unit at high speed. Grinding and stirring are performed by two different motors, and the blade unit includes the grinding blade and the stirring blade, so that the structure is complicated and the cost is high.

  The technical problem to be solved by the present invention is to provide a polishing machine type bread maker, a grinding method, and a container provided with a polishing machine assembly, which are simple in structure and low in cost.

  The technical concept employed in the present invention for the technical problem to be solved is as follows.

  A polishing disc type bread maker is designed that includes a casing, a motor located in the casing, a baking chamber, a pan case, and a polishing disc assembly having an upper polishing disc and a lower polishing disc. A blade and a shaft sleeve are fixed to the upper polishing disc. The shaft sleeve has an axial groove extending upward from the lowermost end, and an inclined groove communicating with the end of the axial groove and extending obliquely upward. And are provided. The lower polishing machine is fixed to the bottom of the pan case, and a shaft provided with a pin passes through the lower polishing machine. The shaft is installed in the shaft sleeve such that the pin on the shaft is disposed in the inclined groove via the axial groove of the shaft sleeve. The shaft drives the upper polishing disc through the pin so that the upper polishing disc rotates forward or backward relative to the lower polishing disc.

  The blade is fixed to the upper polishing disk so as to be orthogonal to the upper polishing disk, and the shaft sleeve is fixed to the upper polishing disk via the blade.

  A lower end surface of the shaft sleeve is formed as an inclined end surface.

  The feed port of the upper polishing disk is located at the center of the upper polishing disk and is formed in a plum shape.

  A portion of the upper surface of the lower polishing disk that is located around the shaft and that corresponds to the feed port of the upper polishing disk is configured as a smooth surface.

  The elevation angle of the inclined groove (562) with respect to the horizontal plane is 10 ° -30 °.

  Further, in the present invention, a polishing plate type bread machine including a casing, a motor located in the casing, a baking chamber, a pan case, and a polishing plate assembly having an upper polishing plate and a lower polishing plate is designed. To do. A blade and a first shaft provided with a pin are fixed to the upper polishing disc. The lower polishing disc is fixed to the bottom of the pan case, the second shaft passes through the lower polishing disc, an axial groove extending downward from the uppermost end is formed at the upper end of the second shaft, and the shaft A shaft guide sleeve provided with an inclined groove communicating with the end of the directional groove and extending obliquely downward is provided. The first shaft is installed in the shaft guide sleeve such that the pin on the first shaft is disposed in the inclined groove via the axial groove of the shaft guide sleeve. The second shaft drives the upper polishing disc through the pin so that the upper polishing disc rotates forward or backward with respect to the lower polishing disc.

  The first shaft is fixed to an upper polishing disc shaft sleeve provided at an edge of the blade in the upper polishing disc.

  The second shaft is fixed to the shaft guide sleeve by a pin.

  Moreover, this invention provides the grinding method by the bread maker including the following step.

  (1) While putting rice or millet into a bread case, wheat gluten and yeast powder prepared according to the bread recipe are put into an automatic material charging chamber, and the upper cover of the bread maker is closed.

  (2) The motor is started and the shaft penetrating the lower polishing disk is driven to rotate through the transmission unit. As the shaft rotates, the pin on the shaft moves obliquely upward along the inclined groove in the shaft sleeve of the upper polishing disk. By moving, the upper polishing disk moves downward relative to the lower polishing disk, and the upper polishing disk is “fixed” to the lower polishing disk.

  (3) By driving the shaft to rotate the upper polishing disc through the pin in a forward direction, the blades in the upper polishing disc stir the mixture of cereal and water to form a vortex, The rice grains enter the feed port in the center of the upper polishing machine, flow into the flowing liquid, and are ground into the grooves of the polishing machine.

  (4) After the motor has been operated for a predetermined time, the shaft pin is driven to reversely rotate for a predetermined time, and the upper polishing disk is pushed upward by moving the pin obliquely downward along the inclined groove. At the same time, it is driven to reversely rotate, and the blades reversely rotate to agitate the rice emulsion, so that the rice grains that could not be agitated by the normally rotating upper polishing disc are moved to another position.

  (5) The forward rotation and the reverse rotation are alternately repeated to complete the grinding of the rice grains.

  Moreover, this invention provides the grinding method by the bread maker including the following step.

  (1) While putting rice or millet into a bread case, wheat gluten and yeast powder prepared according to the bread recipe are put into an automatic material charging chamber, and the upper cover of the bread maker is closed.

  (2) The motor is started and the second shaft penetrating the lower polishing machine is driven to rotate through the transmission unit, and the pin on the first axis is inclined in the shaft guide sleeve of the lower polishing machine as the second axis rotates. By moving obliquely downward along the groove, the upper polishing disk moves downward relative to the lower polishing disk, and the upper polishing disk is “tightened” by the lower polishing disk.

  (3) The second shaft is driven so as to reversely rotate the upper polishing disk via a pin, so that the blades in the upper polishing disk stir the mixture of cereal and water to form a vortex, Water enters the central feed port in the center of the upper grinder and is flushed by the flowing liquid so that the rice grains enter the grooves of the grinder and are ground.

  (4) After the motor has been operated for a predetermined time, the shaft pin is driven to rotate forward for a predetermined time, and the upper polishing disk is pushed upward by the pin moving obliquely upward along the inclined groove. At the same time, it is driven to rotate in the forward direction, and the blades are rotated in the forward direction to agitate the rice emulsion, so that the rice grains that could not be agitated by the reversely rotating upper polishing disc are moved to other positions.

  (5) The reverse rotation and the forward rotation are alternately repeated to complete the grinding of the rice grains.

  The present invention also designs a container with a polishing disc assembly. The polishing disc assembly includes an upper polishing disc, a shaft, and a lower polishing disc. A blade and a shaft sleeve are fixed to the upper polishing disc, and the shaft sleeve is provided with an axial groove extending upward from the lowermost end to the central portion and an inclined groove communicating with the end of the axial groove. It has been. The lower polishing machine is fixed to the bottom of the container, and the shaft provided with a pin passes through the lower polishing machine. The shaft is installed in the shaft sleeve such that the pin on the shaft is disposed in the inclined groove via the axial groove of the shaft sleeve. The shaft drives the upper polishing disc through the pin so that the upper polishing disc rotates forward or backward.

  Compared with the prior art, the present invention has the following technical effects.

  1. The structure of the polishing disk assembly is simple, and the grinding, stirring and dough kneading are performed by the same blade and motor, so the cost is low.

  2. Fine and smooth rice milk is obtained by polishing, so the texture of the baked bread is good.

  3. Since it operates at low speed, noise is reduced.

It is a schematic diagram which shows the cross-sectional structure of the grinding | polishing board type bread-making machine of this invention. FIG. 3 is a schematic exploded view of a polishing disc assembly of the present invention. It is typical sectional drawing in the state where the grinding disk assembly was attached to the pan case. It is a typical perspective view of the said grinding disk assembly. It is a typical perspective view of the upper polisher with which the blade | wing and the shaft sleeve are attached. It is the typical perspective view which looked at the upper polish board to which a wing and a shaft sleeve are attached from the bottom face side. It is a typical bottom view of the upper polisher with which the blade | wing and the shaft sleeve are attached. It is a typical top view of a lower polisher. It is a typical perspective view of an axis. It is a schematic diagram which shows the said grinding | polishing board assembly of the non-operation state which the assembly completed. It is a typical enlarged view of A part of FIG. It is a schematic diagram which shows the state of the grinding | polishing board assembly in case the said upper grinding | polishing board rotates counterclockwise. It is a schematic diagram which shows the state of the grinding | polishing board assembly when the said upper grinding | polishing board rotates clockwise. FIG. 6 is a schematic exploded view of another embodiment of a polishing disc assembly. FIG. 6 is a schematic cross-sectional view of another embodiment of a polishing disc assembly. It is a schematic diagram of a bread case.

  Hereinafter, embodiments will be described in more detail with reference to the drawings.

  As shown in FIG. 1, the polishing machine type bread maker includes a casing 1, a motor 2 located in the casing 1, a baking chamber 3, a pan case 4, a polishing disk assembly 5, and an automatic material charging chamber 6. And an upper cover 7. The automatic material charging chamber is installed in the upper cover 7. As shown in FIGS. 2 to 4, the polishing disc assembly 5 includes an upper polishing disc 51, a shaft 52 and a lower polishing disc 53. As shown in FIGS. 5 to 7, a blade 55 and a shaft sleeve 56 are fixed to the upper polishing disc 51. The shaft sleeve 56 is provided with an axial groove 561 extending upward from the lowermost end of the shaft sleeve 56 to the center portion, and an inclined groove 562 communicating with the end of the axial groove 561. In the embodiment, the elevation angle of the inclined groove 562 with respect to the horizontal plane is (10-30) °, and preferably 19.3 °. There are two main effects obtained by the installation of the inclined groove. First, when the shaft rotates counterclockwise, the gap between the polishing surface of the upper polishing disk and the polishing surface of the lower polishing disk can be eliminated, that is, the upper polishing disk can be “tightened”. And since the inclined groove has a certain distance in the vertical direction, it overcomes the influence of accumulated values of processing tolerance and assembly tolerance of members such as upper polishing machine, lower polishing machine, shaft, etc. Good contact between the two polishing discs in the state can be ensured.

  The blade 55 is fixed to the upper polishing plate 51 so as to be orthogonal to the upper polishing plate 51, and the shaft sleeve 56 is fixed to the upper polishing plate 51 via the blade 55. Also, in order to ensure that the center line of the hole in the shaft sleeve is orthogonal to the upper polishing machine, the shaft sleeve 56 is connected to the upper polishing machine by a connecting beam (not shown) on the side opposite to the side where the blades are installed. 51 may be fixed. The blade 55 has two parts. The angle between the two parts is obtuse. With this configuration, the following effects can be obtained. First, in the state of the grinding operation, the rice grains can be guided to the feed port of the upper polishing disk by the hypotenuse of the blade. And you can knead and knead the dough. As shown in FIG. 6, the lower end surface 563 of the shaft sleeve 56 is formed as an inclined end surface. With this configuration, in the operation of inserting the shaft into the shaft sleeve, the lower end surface of the shaft sleeve is not caught by the shaft pin, and the shaft sleeve and the shaft can be easily assembled. The feed port 511 of the upper polishing plate 51 is located at the center of the upper polishing plate 51 and is formed in a plum shape.

  As shown in FIG. 3, the lower polishing disc 53 is fixed to the bottom of the pan case 4 with a screw 413 with the packing ring 406 attached. As shown in FIG. 8, a portion of the upper surface of the lower polishing plate 53 that is located around the shaft 52 and that corresponds to the feed port 511 of the upper polishing plate 51 is configured to be a smooth surface so that it can be easily cleaned. . As shown in FIGS. 4 and 9, the shaft 52 passes through the lower polishing board 53, and a pin 521 is installed on the shaft 52. The shaft 52 is installed in the shaft sleeve 56 such that the pin 521 in the shaft 52 is disposed in the inclined groove 562 via the axial groove 561 of the shaft sleeve 56. The shaft 52 can be driven to rotate the upper polishing plate 51 forward or backward via a pin 521. The materials for the upper and lower polishing discs are required to have relatively good wear resistance, be resistant to rusting, and be usable for a long time in a high-temperature firing environment of 200 ° C. or lower. Stainless steel SUS316 and SUS420 can be used as the material. As shown in FIG. 16, spokes 41 protruding into the inside of the pan case 4 are provided symmetrically on the vertical wall of the pan case 4. According to this configuration, when kneading the dough, the resistance can be increased to some extent so that the rotation of the dough is not too fast, so that the dough can be kneaded more effectively. 2 and 3, 405 is an oil seal, 408 is an oil-impregnated bearing, 409 is a washer, 410 is an E-shaped retaining ring, 411 is an upper connecting member, and 412 is a stopper ring. .

  The process of using the above-mentioned polishing plate type bread maker is shown below.

  (1) The washed rice is put into the pan case, and the upper polishing disc is installed in the pan case before the rice is put. Then, an appropriate amount of water, butter, salt and white sugar are put into the bread case. Also, wheat gluten and yeast powder prepared according to the bread recipe are put into the automatic material charging chamber, and the upper cover 7 of the bread maker is closed.

  (2) Supply the rated power and press the power button. Select the rice flour bread course and the bread maker will operate.

  (3) The motor is operated to rotate the shaft 52 via the transmission unit. In a state where the upper polishing disc is not rotating, as shown in FIGS. 10 and 11, the pin 521 is located at a connection portion between the axial groove 561 and the inclined groove 562. As the shaft 52 rotates, the pin 521 moves obliquely upward along the inclined groove 562, so that the upper polishing plate 51 moves downward relative to the lower polishing plate 53, and the upper polishing plate 51 moves to the lower polishing plate 53. It is decided. At this time, the position of the pin 521 of the shaft 52 in the inclined groove 562 is as shown in FIG. The pin 521 applies a tightening force F <b> 1 that works downward and a rotational force F <b> 2 that works counterclockwise to the upper polishing disk via the shaft sleeve 56. The shaft 52 drives the upper polishing board 51 via the pin 521 so as to rotate counterclockwise (forward rotation). The blades 55 in the upper grinder 51 stir the cereal and water mixture to form a vortex, and the cereal grains and water enter the feed port 511 in the center of the upper grinder. The rice grains are poured into the grooves of the polishing machine and ground by flowing fluid. The rotational speed of the upper polishing disk is 150-550 rpm, and the rotational speed is, for example, 260 rpm.

  (4) After operating for a predetermined time, for example, 10 minutes, the motor drives the shaft pin to rotate (reversely rotate) clockwise for a predetermined time, for example, 15 seconds under program control. Then, the pin 521 moves obliquely downward along the inclined groove 562, so that the upper polishing plate 51 is pushed upward and the upper polishing plate 51 is rotationally driven clockwise. At this time, the position of the pin 521 in the inclined groove 562 changes from the pressed state shown in FIG. 12 to the pushed-up state shown in FIG. 13 through the gap state shown in FIG. As shown in FIG. 13, the pin 521 applies a force F <b> 3 that works upward and a rotational force F <b> 4 that works clockwise through the shaft sleeve 56 to the upper polishing disc. By rotating the blade reversely and stirring the semi-solid rice emulsion, the rice grains that could not be stirred by the forward rotating upper polishing disc are moved to another position. As a result, the rice grains that are in the “blind spot” that are not originally polished enter the feed port 511 during the next grinding operation.

  (5) After reverse rotation is completed, forward rotation and reverse rotation are alternately repeated several cycles. For example, after finely polishing rice for 5 minutes in a normal rotation and reversely rotating for 15 seconds, polishing the rice by positively rotating for 5 minutes again and reversely rotating for 15 seconds, a fine rice emulsion Is obtained.

  (6) The wheat gluten and yeast powder in the automatic material charging chamber 6 are charged into the bread case under the control of the program. At this time, the upper polishing board 51 rotates in the reverse direction and stirs the bread rice milk and wheat gluten. When the shaft 52 rotates in the reverse direction, the position of the pin 521 in the inclined groove 562 is as shown in FIG. Since the upper polishing disk is pushed up by the pins 521, there is a certain gap between the upper polishing disk and the lower polishing disk. In this embodiment, the gap is 0.5 mm. According to this configuration, the frictional force between the upper polishing disk and the lower polishing disk becomes very small or does not occur. Since no frictional force is generated between the upper and lower polishing machines during reverse rotation, the life of the polishing machine can be extended and the heat generated by friction between the upper and lower polishing machines causes the yeast powder to Loss of activity can be prevented. Yeast powder tends to lose its activity when the temperature is higher than 37 ° C., and if it loses its activity, it cannot be fermented and the dough does not swell.

  (7) After the dough kneading is completed, under the control of the program, the heating tube around the baking chamber 3 generates heat to maintain the temperature of the baking chamber at 40 ° C., and the rice flour (wheat flour) dough is fermented for about 1 hour. Further, degassing may be performed as necessary.

  (8) After the fermentation is completed, fresh bread is baked if baking is performed under the control of a program in the same manner as a general bread maker.

  The depth of the groove of the polishing disk on the polishing surface between the upper polishing disk and the lower polishing disk is 0.5 mm. According to the bread maker and the grinding method, since the rice grains are repeatedly polished by the polishing machine, the processed rice milk is passed through a 60 mesh sieve and washed with water. No rice grains remain in their original shape. In the present invention, the polishing disk is operated at a low speed. Therefore, the noise is very small. The test record on this point is shown below.

[Test process]
(A) Add 200 g of water to 220 g of PEARL RICE and soak for 20 minutes.

  (B) The operation was performed at 800 rpm for 10 minutes (the number of rotations of the polishing disk was 206 rpm), and the noise was 65 db (1 m). Then, it rotated backward for 30 seconds. Next, the number of revolutions was changed to 1100 rpm (the number of revolutions of the polishing board was 284 rpm), and forward rotation was performed for a total time of 15 minutes, and the noise was 60 db (1 m). Then, it rotated backward for 30 seconds. Next, normal rotation was performed at 1100 rpm (the number of rotations of the polishing board was 284 rpm) for a total time of 20 minutes, and the noise was 60 db (1 m). Then, it rotated backward for 30 seconds. Next, normal rotation was performed up to a total time of 25 minutes at 1100 rpm (the number of rotations of the polishing disk was 284 rpm), and the noise was 60 db (1 m). Then, it rotated backward for 30 seconds. Next, it is rotated forward at 1100 rpm (the number of revolutions of the polishing disk is 284 rpm) for a total time of 30 minutes, and the process ends.

(C) The rice emulsion in the bread case is washed with a 60-mesh sieve and washed with only water so that the grains that could not be polished are not crushed.
(D) As a result of drying the grains that were not flowed and remained on the sieve, the mass of the rice flour grains was about 3 g.

  As a result of a test using a commercial bread maker that pulverizes rice by rotating the blade unit at high speed under the condition that the noise is 70 db + and the composition of the raw material is the same, the mass of the rice flour is 33 g. there were. As can be seen from the above test, when making a rice flour bread using the bread maker of the present invention, the noise is low, the rice flour is more finely ground, and the texture of the bread is further improved.

  As shown in FIGS. 14 and 15, in another embodiment of the polishing plate assembly 5 of the polishing plate type bread maker, the polishing plate assembly 5 has an upper polishing plate 51 and a lower polishing plate 53. The upper polishing disc 51 has a blade 5 and a first shaft 57 provided with a pin 571 fixed thereto. The lower polishing disc 53 is fixed to the bottom of the pan case 4, and the second shaft 58 passes through the lower polishing disc 53. An axial guide having an axial groove 591 extending downward from the uppermost end and an inclined groove 592 communicating with the end of the axial groove 591 and extending obliquely downward is provided at the upper end of the second shaft 58. A sleeve 59 is installed. The first shaft 57 is installed in the shaft guide sleeve 59 such that the pin 571 on the first shaft 57 is disposed in the inclined groove 592 via the axial groove 591 of the shaft guide sleeve 59. The second shaft 58 drives the upper polishing disc 51 via the pins 571 so that the upper polishing disc 51 rotates forward or backward with respect to the lower polishing disc 53.

  The first shaft 57 is fixed to an upper polishing disc shaft sleeve 551 provided at the edge of the blade 55 in the upper polishing disc 51 with a pin. In other embodiments, the first shaft 57 may be directly fixed to the blade 55.

  The second shaft 58 is fixed to the shaft guide sleeve 59 by a pin. In another embodiment, the second shaft 58 and the shaft guide sleeve 59 are formed as an integral member, the lower step portion is a solid shaft, and the upper step portion is a shaft guide sleeve.

  The grinding method by the bread maker of the said embodiment includes the step shown below.

  (1) Put rice and millet into the bread case. In addition, wheat gluten and yeast powder prepared according to the bread recipe are put into the automatic material charging chamber 6 and the upper cover of the bread maker is closed.

  (2) The motor is started and the second shaft 58 penetrating the lower polishing board 53 is rotationally driven via the transmission unit. As the second shaft 58 rotates, the pin on the first shaft 57 moves obliquely downward along the inclined groove 592 in the shaft guide sleeve 59 of the lower polishing disc 53, so that the upper polishing disc 51 moves relative to the lower polishing disc 53. The upper polishing disc 51 is “tightened” by the lower polishing disc 53.

  (3) The second shaft 58 drives the upper polishing plate 51 through a pin so as to reversely rotate. The blades 55 in the upper grinder 51 stir the cereal and water mixture to form a vortex, and the cereal grains and water enter the feed port 511 in the center of the upper grinder. The rice grains are poured into the grooves of the polishing machine and ground by flowing fluid.

  (4) After operating for a predetermined time, the motor drives the shaft pin to rotate forward for a predetermined time. Then, when the pin moves obliquely upward along the inclined groove 592, the upper polishing board 51 is pushed upward and driven to rotate normally. By rotating the blade 55 forward and stirring the semi-solid rice milk, the rice grains that could not be stirred by the upper rotating disc rotating in the reverse direction are moved to another position.

  (5) The reverse rotation and the forward rotation are alternately repeated to complete the grinding of the rice grains.

The foregoing describes the present invention in more detail using specific embodiments, and should not be construed as limited to the described embodiments of specific implementations of the invention.
It will be apparent to those skilled in the art that some simple inferences or substitutions can be made without departing from the spirit of the invention, and all of these should be considered within the protection scope of the invention.

Claims (18)

A casing (1), a motor (2) located in the casing (1), a baking chamber (3), a pan case (4), an upper polishing disc (51) and a lower polishing disc (53) A polishing machine bread maker comprising a polishing machine assembly (5),
A blade (55) and a shaft sleeve (56) are fixed to the upper polishing disc (51). The shaft sleeve (56) has an axial groove (561) extending upward from the lowermost end, and the shaft. An inclined groove (562) that communicates with the end of the directional groove (561) and extends obliquely upward;
The lower polishing disc (53) is fixed to the bottom of the pan case (4), and the shaft (52) provided with a pin (521) passes through the lower polishing disc (53).
The shaft (52) is arranged such that the pin (521) in the shaft (52) is disposed in the inclined groove (562) via the axial groove (561) of the shaft sleeve (56). Installed in the shaft sleeve (56),
The shaft (52) moves the upper polishing disc (51) through the pin (521) so that the upper polishing disc (51) rotates forward and backward with respect to the lower polishing disc (53). A polishing machine type bread machine characterized by being driven.   The blade (55) is fixed to the upper polishing disk (51) so as to be orthogonal to the upper polishing disk (51), and the shaft sleeve (56) is connected to the upper polishing disk via the blade (55). The grinder type bread maker according to claim 1, wherein the grinder is fixed to (51).   2. The grinder-type bread maker according to claim 1, wherein a lower end surface (563) of the shaft sleeve (56) is an inclined end surface.   The polishing machine according to claim 1, wherein the feed port (511) of the upper polishing machine (51) is located in the center of the upper polishing machine (51) and is formed in a plum shape. Mold bread machine.   A portion of the upper surface of the lower polishing disc (53) located around the shaft (52) and corresponding to the feed port (511) of the upper polishing disc (51) is a smooth surface. The polishing board type bread maker according to claim 4.   The polishing plate type bread maker according to claim 1, wherein an angle of elevation of the inclined groove (562) with respect to a horizontal plane is 10 ° -30 °.   The polishing plate according to claim 1, characterized in that spokes (41) projecting into the bread case (4) are symmetrically provided on the vertical wall of the pan case (4). Bread machine. A casing (1), a motor (2) located in the casing (1), a baking chamber (3), a pan case (4), an upper polishing disc (51) and a lower polishing disc (53) A polishing machine bread maker comprising a polishing machine assembly (5),
A blade (55) and a first shaft (57) provided with a pin (571) are fixed to the upper polishing disc (51),
The lower polishing disc (53) is fixed to the bottom of the pan case (4), the second shaft (58) passes through the lower polishing disc (53), and the upper end of the second shaft (58) An axial guide sleeve (59) provided with an axial groove (591) extending downward from the uppermost end and an inclined groove (592) communicating with the end of the axial groove (591) and extending obliquely downward Is installed,
In the first shaft (57), the pin (571) in the first shaft (57) passes through the axial groove (591) of the shaft guide sleeve (59) into the inclined groove (592). Installed in the shaft guide sleeve (59) to be disposed;
The second shaft (58) is connected to the upper polishing disc (51) via the pin (571) so that the upper polishing disc (51) rotates forward and backward with respect to the lower polishing disc (53). Polishing machine type bread maker, characterized in that it is driven.   The first shaft (57) is fixed to an upper polishing disk shaft sleeve (551) provided at an edge of the blade (55) in the upper polishing disk (51). 8. A polishing machine type bread maker according to 8.   9. The polishing machine type bread maker according to claim 8, wherein the second shaft (58) is fixed to the shaft guide sleeve (59) by a pin. Put rice or millet into the bread case, put wheat gluten and yeast powder prepared according to the bread recipe into the automatic material charging chamber (6), and close the top cover of the bread maker (1) A grinding method using a bread machine including
The motor is started and the shaft penetrating the lower polishing disc (53) is driven to rotate through the transmission unit. As the shaft rotates, the pins on the shaft are inclined grooves (562) in the shaft sleeve of the upper polishing disc (51). The upper polishing disc (51) moves downward relative to the lower polishing disc (53), and the upper polishing disc (51) is "fixed" to the lower polishing disc (53). Step (2)
The shaft (52) drives the upper polishing disc (51) through the pin (521) so as to rotate forward, so that the blade (55) in the upper polishing disc (51) agitates the mixture of grains and water. The vortex is formed, and the grain and water enter the feed port (511) in the center of the upper polishing disc, and are washed by the flowing liquid so that the rice grain enters the groove of the polishing disc and is ground ( 3) and
After the motor has been operated for a predetermined time, the shaft pin is driven to rotate in the reverse direction for a predetermined time, and the pin (521) moves obliquely downward along the inclined groove (562). ) Is pushed up and driven to rotate in the reverse direction, and the blade (55) is rotated in the reverse direction to agitate the rice emulsion, so that the rice grains that could not be agitated by the forward rotating upper grinder are moved to other positions. Step (4) moved to
And a step (5) in which the forward rotation and the reverse rotation are alternately repeated to complete the grinding of the rice grains. Put rice or millet into the bread case, put wheat gluten and yeast powder prepared according to the bread recipe into the automatic material charging chamber (6), and close the top cover of the bread maker (1) A grinding method using a bread machine including
The motor is activated, the second axis (58) extending through the lower polishing plate (53), the rotational drive through a transmission unit, the pin is in the first shaft hand as the rotation of the second shaft (58) (57) By moving obliquely downward along the inclined groove (592) in the shaft guide sleeve (59) of the lower polishing disc (53), the upper polishing disc (51) moves downward relative to the lower polishing disc (53). Step (2) in which the upper polishing disc (51) is "fixed" to the lower polishing disc (53);
The second shaft (58) is driven so as to reversely rotate the upper polishing disc (51) through a pin, so that the blade (55) in the upper polishing disc (51) stirs the mixture of grain and water. Forming a vortex, the grain and water entering the central feed port (511) in the center of the upper polishing disc, being flushed by the flowing liquid and the rice grains entering the groove of the polishing disc and being ground ( 3) and
After the motor operates for a predetermined time, the shaft pin is driven to rotate forward for a predetermined time, and the upper polishing disk (51) is moved upward by moving the pin obliquely upward along the inclined groove (592). As the blade (55) is rotated forward and agitates the rice emulsion, the rice grains that could not be agitated by the reverse rotating upper polishing disc are moved to another position. Step (4)
And a step (5) in which reverse rotation and forward rotation are alternately repeated to complete the grinding of rice grains. A container with a polishing disc assembly,
The polishing disc assembly (5) has an upper polishing disc (51), a shaft (52) and a lower polishing disc (53),
A blade (55) and a shaft sleeve (56) are fixed to the upper polishing disc (51). The shaft sleeve (56) has an axial groove (561) extending upward from the lowermost end, and the shaft. An inclined groove (562) communicating with the end of the directional groove (561) is provided,
The lower polishing disc (53) is fixed to the bottom of the container, the shaft (52) provided with a pin (521) passes through the lower polishing disc (53),
The shaft (52) is arranged such that the pin (521) in the shaft (52) is disposed in the inclined groove (562) via the axial groove (561) of the shaft sleeve (56). Installed in the shaft sleeve (56),
The shaft (52) drives the upper polishing disc (51) through the pin (521) so that the upper polishing disc (51) rotates forward and backward. A container with an assembly. The blade (55) is fixed to the upper polishing disk (51) so as to be orthogonal to the upper polishing disk (51), and the shaft sleeve (56) is connected to the upper polishing disk via the blade (55). 14. A container with a polishing disc assembly according to claim 13 fixed to (52). 14. A container with a polishing disc assembly according to claim 13 , characterized in that the lower end surface (563) of the shaft sleeve (56) is an inclined end surface. 14. The polishing machine according to claim 13 , wherein the feed port (511) of the upper polishing machine (51) is located in the center of the upper polishing machine (51) and has a plum shape. A container with an assembly. A portion of the upper surface of the lower polishing disc (53) located around the shaft (52) and corresponding to the feed port (511) of the upper polishing disc (51) is a smooth surface. A container comprising the polishing disc assembly according to claim 13 . 14. A vessel with a polishing disc assembly according to claim 13 , characterized in that the angle of elevation of the inclined groove (562) with respect to a horizontal plane is 10 ° -30 °.