JP3686530B2 - Rice mill - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a rice mill used mainly at home.
[0002]
[Prior art]
In recent years, with the trend toward gourmet and health consciousness, there is an increasing need to cook brown rice at home and cook and cook fresh rice.
[0003]
Conventionally, this type of rice mill is configured as shown in Japanese Patent Laid-Open No. 4-27444, and will be described with reference to FIG.
[0004]
As shown, rice device 1, and laterally placed the bran removing milling tube 3 inside the box-shaped unit frame 2, bearing a rotating horizontal shaft 4 by a bearing 5 fitted a rotary horizontal shaft 4 therein ing. The rotating horizontal shaft 4 is equipped with a milling trochanter 6 and a spiral trochanter 7 which are friction rolls, and the outer periphery thereof is formed in a milling chamber 8. A supply port 9 is provided on the rice feed side of the milling chamber 8. The rice removal port 11 provided with the milling degree adjusting device 10 is provided on the rice removal side.
[0005]
In the above configuration, when the brown rice supplied from the supply port 9 falls into the milling chamber 8 and is milled by the rotation of the milling trochanter 6, the milling pressure adjusting device 10 appropriately applies the milling pressure at the 11th portion of the rice removal port. After reaching a predetermined milling degree, it falls from the rice discharge port 11 and is discharged out of the rice mill 1.
[0006]
[Problems to be solved by the invention]
However, in such a conventional rice mill, the flow of the milled rice in the milling chamber is restricted by the resistance lid 11 and the so-called milling pressure is increased, so that the milled rice is rubbed by rubbing the brown rice with the brown rice. For this reason, the vibration generated when the rices rub against each other is transmitted to the box-type container frame 2 from the pulverized white cylinder 3 and generates large vibrations and noises. Therefore, the user has a problem that the rice cannot be polished when he / she wants to polish the surroundings.
[0007]
The present invention solves the above-mentioned problems , and reduces vibration and noise by preventing the vibration of the dehulled white cylinder at the time of milling to the box-type frame , and the milled white is made of elastic material. The purpose is to provide a safe and reliable rice mill that prevents contact with the tube support.
[0008]
[Means for Solving the Problems]
To accomplish the above object, and laterally placed the bran removing milling tube removably inside the box-shaped unit frame, bearing a rotary horizontal axis by bearing fitted a rotary horizontal axis therein, the The rotating horizontal axis is equipped with friction type rolls of milling trochanter and spiral trochanter respectively, and the outer periphery is formed in the milling chamber. The feed port is on the rice feed side of the milling chamber, and the degree of milling is adjusted on the rice removal side. exhaust rice outlet provided with a device provided, the holding portion of the bran-removing milling tube is supported through the elastic body, the holding portion of the exhaust US port side of said bran-removing milling barrel, bran removing milling tube penetrates introduced has a mouth, a holding plate which is fixed to the box-type absorber frame comprises a bran removing milling tube support base of the elastic material having a holding portion for mating with the outer periphery of the bran-removing milling cylinder, the bran removing milling tube support base sheet fixed from the US port side to the pressing plate, the gap inlet and bran removing polished barrel support stand holding portion of the holding plate is obtained by less than the slit width of the bran removing milling tube.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
The present invention, vibrations generated during rice is to be alleviated by the elastic body, vibration and noise to the outside of the body can also be relaxed, can be milled when you want to rice without having to worry about the noise, also, pressing Since the gap between the inlet of the plate and the holding part of the dehulled white cylinder support base is smaller than the slit width of the dehulled white cylinder, the white rice pressed by the resistance lid on the rice removal side is in contact with the elastic body. Can be prevented. A rubber material is generally used as an elastic body, but the rubber material has poor wear resistance and may not only be worn when the rice comes in contact with pressure, but may contaminate polished rice. By preventing contact with the elastic body, these dangers can be prevented.
[0010]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
[0011]
1 to 3, rice unit 21 laterally placed removably inside the bran-removing milling cylinder 23 of the box-shaped unit frame 22, rotating the horizontal axis by a bearing 25 fitted to rotating horizontal shaft 24 therein 24 is supported. The rotating horizontal shaft 24 is equipped with a milling trochanter 26 and a spiral trochanter 27, which are friction rolls, and the outer periphery thereof is formed in a milling chamber 28. A rice feed port 29 is provided on the rice feed side of the milling chamber 28. The rice removal port 31 provided with the milling degree adjusting device 30 is provided on the rice removal side. The rice feed opening 29 is provided with a hopper 32 for storing the grain before milling, and a rice bran container 33 below the dehulled white cylinder 23. At the front lower part of the main body 21, there is provided a discharge port 31 a for discharging the polished rice to the outside of the main body 21, and a counter type as detection means for detecting the presence or absence of shell grains between the discharge port 31 a and the rice discharge port 31. An optical sensor 34 is provided. A motor 35 as a drive unit transmits a rotational force to the rotary horizontal shaft 24 by a belt 36, and its operation is controlled by a control means 37. The operation switch 38 sends a rice polishing start and stop signal to the control means 37.
[0012]
The whitening degree adjusting device 30 is configured to adjust a biasing force of a resistance lid 40 that is press-contacted by a pressure adjusting spring 39 on the rice discharge side of the whitening chamber 28 with an adjusting knob 41 to obtain a predetermined fine pressure. Bran removing milling tube 23 is a feed U.S. side is held to the side surface on the holding portion 22a formed of an elastic body in the box-shaped unit frame 22, also lower 22b is provided with an inclined portion which communicates with the bran container 33. On the side of rice removal, it is detachably fixed to the box-shaped container frame 22 with a screw 43 and is held by a press plate 42 having an introduction port 42a through which the dehulling white cylinder 23 passes. The pressing plate 42, the bran removing milling tube support base 44 of resilient material having a holding portion 44a for mating with the outer periphery of the bran-removing milling cylinder 23 is fixed from the paper US port side. The gap S between the introduction port 42a of the presser plate 42 and the holding portion 44a of the dehulling white cylinder support base 44 is set to be smaller than the width C of the slit 23a of the dehulling white cylinder 23, that is, S <C.
[0013]
Next, the operation of the rice mill configured as described above will be described.
[0014]
When the operation switch 38 is pressed, the motor 35 is driven, the rotational force is transmitted by the belt 36, and the rotary horizontal shaft 24 rotates. Then, the brown rice stored in the hopper 32 flows down from the rice feed port 29 to the milling chamber 28. This brown rice is first transferred to the spiral trochanter 27, transferred by the spiral groove 27a, transferred to the milling trochanter 26, flows down from the rice removal port 31, and is discharged out of the rice mill 21 from the discharge port 31a. . At the rice discharge port 31 part, the flow of the polished rice in the polishing chamber 28 is limited by the resistance lid 40 biased toward the discharge port side by the pressure adjusting spring 39 to increase the so-called milling pressure. Within 28, brown rice is refined by rubbing against each other. The bran removing milling cylinder 23, rice bran fell rubbing since the slits 23a are entered is housed fall from the slit 23a in the bran container 33. By the way, when there is no brown rice in the hopper 32, naturally, there is no discharge of the polished rice from the rice discharge port 31, and no rice passes through the opposed light sensor 34, so that no rice is detected. The motor 35 is stopped after a certain time from the detection of no rice.
[0015]
Further, bran removing milling tube 23 is a feed U.S. side is held to the side surface on the holding portion 22a formed of an elastic body in the box-shaped unit frame 22, and in discharging US side, bran removing polished cylinder of an elastic material support table 44 The vibration at the time of milling is alleviated.
[0016]
Further, since the gap between the introduction port 42a of the presser plate 42 and the holding portion 44a of the dehulling and whitening cylinder support base 44 is made smaller than the width of the slit 23a of the dehulling and whitening cylinder 23, it is pressurized by the resistance lid on the rice removal side. The processed white rice does not come into contact with the elastic body.
[0017]
Thus, the rice mill of the embodiment of the present invention is safe and very convenient for the user.
[0018]
【The invention's effect】
As described above, according to the present invention, and laterally placed the bran removing milling tube removably inside the box-shaped unit frame, bearing a rotary horizontal axis by bearing fitted a rotary horizontal axis therein, the The rotating horizontal axis is equipped with friction type rolls of milling trochanter and spiral trochanter respectively, and the outer periphery is formed in the milling chamber. The feed port is on the rice feed side of the milling chamber, and the degree of milling is adjusted on the rice removal side. A rice draining port equipped with a device is provided, and the holding part of the dehulling milling cylinder is configured to be supported via an elastic body, and vibrations generated during milling are mitigated by the elastic body, and vibration to the outside of the main body and noise can be mitigated, it is possible to rice when you want to rice without having to worry about the noise, also, the holding portion of the High Bay port side of the bran-removing polished barrel, have the inlet dividing bran polished cylinder to pass through and a presser plate which is secured to the box-type absorber frame, the bran removing milling tube support base of the elastic material having a holding portion for mating with the outer periphery of the bran-removing milling tube For example, those of the bran removing milling tube support base fixed from the paper US port side to the pressing plate, the gap inlet and bran removing polished barrel support stand holding portion of the holding plate is made smaller than the slit width of the bran-removing milling tube Thus, it is possible to prevent the white rice pressurized by the resistance lid on the side of rice removal from coming into contact with the elastic body. And not only the fall of the reliability by abrasion of an elastic body can be prevented but the contamination to the polished rice by an elastic body can also be prevented.
[Brief description of the drawings]
FIG. 1 is a side sectional view of a rice mill in one embodiment of the present invention. FIG. 2 is a side sectional view of an essential part of the rice mill. FIG. 3 is an enlarged sectional view of an essential part of the rice mill. Side sectional view of rice mill [Explanation of symbols]
21 Rice milling machine 22 Box-shaped frame 22a Holding part 23 Dehulling white cylinder 24 Rotating horizontal axis 29 Rice feed port 31 Rice draining port 42 Presser plate 42a Introduction port 44 Dehulling white cylinder support base 44a Holding unit

Claims (1)

And laterally placed the bran removing milling tube removably inside the box-shaped unit frame, bearing a rotary horizontal axis by bearing fitted a rotary horizontal axis therein, said in rotary horizontal axis is the friction roll The milling trochanter and the spiral trochanter are respectively mounted and the outer periphery is formed in the milling chamber.The milling mill is provided with a feeding port on the rice supply side of the milling chamber and a rice draining port equipped with a milling degree adjustment device on the rice milling side. holding portion of the bran milled barrel, supported through the elastic body, the holding portion of the exhaust US port side of said bran-removing milling cylinder has a inlet port bran removing milling tube extends, secured to the box-shaped unit frame A holding plate that is fitted with the outer periphery of the deionizing white cylinder and a holding portion that engages with the outer periphery of the deionizing white cylinder. A rice milling machine in which the gap between the introduction port of the plate and the holding portion of the whitening cylinder support base is smaller than the slit width of the whitening white cylinder .

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