JPH0777625B2 - Grain refiner - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain refiner in which a grain refiner is driven by inserting a coin.

[0002]

2. Description of the Related Art As a conventional technique, as in Japanese Utility Model Laid-Open No. Sho 59-65742, a work room and a machine room are separated from each other, and a brown rice feeding hopper and a grain mill main body are provided on the machine room side. A grain refining device in which a grain raising machine for lifting brown rice is disposed is arranged between the upper tank and the tank, and the grain refining device is driven by inserting a coin into a coin mech which the operator wants. In this product, a coin mech is installed in the lower part of the rice milling machine, and there is a drawback that the white rice extraction tank and so on must be displaced left and right from the white rice discharge port of the rice polishing machine to narrow the working room space. is there.

[0003]

The present invention is proposed to solve the above-mentioned drawbacks, and the following technical means have been taken. That is, the inside of the fine grain shop 1 is the machine room 3 and the work room 4.
The grain case 5 of the grain refiner 17 having the grain trochanter 21 inside is protruded to the working chamber 4 side through the partition wall 2 which is partitioned into A tank 35 and a hopper 36 to which raw materials are to be supplied are arranged on the upper surface of the refined grain case 5, and a grain raising machine 38 is provided to lift the brown rice from the hopper 36 and supply it to the tank 35.
The space 44 surrounded by the hopper 36, the tank 35, and the grain-raising machine 38 in a plan view, and having a coin insertion portion 43 and a control interlocking mechanism at a position separated from the grain-raising machine 38 has a predetermined space. The coin arranging device is provided with a coin box 42 that is interlocked with the coin arranging machine 17 and the like to be driven by coin insertion.

[0004]

When the brown rice is put into the raw material supply hopper 36 and a predetermined coin is put into the coin insertion portion of the coin box 42, both the grain raising machine 38 and the grain refiner 17 start to drive, and the supplied brown rice is The grain refiner 17 via the grain raiser 38
Is supplied to the tank 35. The white rice that has been subjected to the grain refinement by the grain refiner 17 is received by a recovery unit such as a white rice tank from an outlet on the side of the working room.

Since the coin box 42 can be disposed by utilizing the space portion 44 formed between the grain raising machine 38 and the partition wall 2 provided between the supply hopper 36 and the tank 35 of the grain refiner, the conventional coin box 42 can be disposed. In this way, the raw material supply tank 3 with the partition wall 2 sandwiched is not affected by the installation positions of the grain refiner and the white rice extraction unit.
6. The arrangement of the grain raising machine 38, the grain refiner and the tank 35 thereof, and further the white rice unloading section and the like becomes compact. In addition, the worker can determine whether or not additional coins should be inserted while checking the brown rice input status, the white rice removal status, etc. in substantially the same posture. Furthermore, since the coin box 42 is provided at a location separated from the vibrating sublimation machine 38, which has a lot of vibrations, there are few troubles of the substrate of the control unit incorporated in the coin box 42 and the durability can be improved. it can.

[0006]

【Example】

An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the grain refiner 1 is formed in a rectangular shape when seen in a plan view, and a lateral partition wall 2 is provided at a substantially central portion in the longitudinal direction. As for the floor, floor frames 10 are arranged vertically and horizontally at appropriate intervals, floor plates 11 are laid on the upper surface, columns 12 are erected at appropriate intervals on the outer peripheral portion of the floor frame 10, and girder frames 13 are erected at the ceiling. A wall plate 14, a ceiling plate 15 and the like are provided on the peripheral wall and the ceiling portion.

In the machine room 3, a machine frame 16 is erected upright on the floor frame 10 and a grain refiner 17 is mounted on the machine frame 16. The grain refiner 17 is provided with a transfer cylinder 18 and a grain case 5 concentrically, and a transfer spiral 20 and a grain trochanter 2 on an internal shaft 19.
1 and are provided. Further, a fine grain case 5 containing a fine grain trochanter 21 is made to project from a hole provided in the partition wall 2 to the work chamber 4 in front (on the left side in FIG. 2). A pulley 22 is provided at the rear end portion of the shaft 19 so that the shaft 22 of the suction device 23 and the blower 24 can also be rotated in conjunction with the motor 22 (not shown).

In the refined grain case 5, a bran removal mesh 26 is provided on the outer peripheral portion of the refined grain trochanter 21, and a bran removal chamber 27 is formed under the outer periphery of the debranched mesh 26. A bran suction passage 28 is provided at the lower end of the bran removal chamber 27, one end of which is opened to the working chamber 4 as an outside air suction port 29, and the other end penetrates the partition wall 2 to communicate with the suction device 23 of the machine chamber 3. There is. The bran removal case 6 forming the bran removal chamber 27 and the suction passage 28 is connected to the partition wall 2 on the side of the working chamber 4 and is detachably attached. A discharge case 32 that guides the discharge of the refined grain opening at the front end of the refined grain case 5 is connected, and the discharge case 32 is tightened and attached to the refined grain case 5 with a bolt to remove it. The bran case 6 can be clamped and fixed between the discharge case 32 and the partition wall 2, and the discharge case 32 can be pulled out forward. 33 is a grain pressure valve.

The blower 24 is provided to blow air into the hollow shaft 19 at the start end side of the transfer cylinder 18, and the fine grain trochanter 21 portion of the hollow shaft 19 is provided with a blast hole through which the fine grain is blasted. It is configured such that air can be blown out into the fine grain case 5 through the blowholes on the peripheral surface of the trochanter 21. Reference numeral 34 is a shunt installed below the refined grain discharge port 31. The hopper 36 is provided in a recess formed by recessing the side wall of the partition wall 2 toward the machine room 3 side, and is connected to a stand 37 installed along the side wall of the working room 4.

The lower end of the grain elevator 38 communicates with the hopper 36,
By connecting the upper end to the tank 35, the grain supplied to the hopper 36 can be sublimated and supplied to the tank 35. Further, the grain raising machine 38 is also in the machine room 3 and is driven by the motor. The opening / closing door 7 is attached to the wall of the grain mill 1 to open and close an opening 8 formed in one side wall of the machine room 3 on the side opposite to the hopper 36. The opening 8 has substantially the same width and height as the opening / closing door 7.

As shown in FIG. 1, the bran collector 9 is arranged in the space between the side wall of the machine room 3 on the side of the opening 8 and the pulley 19 of the grain mill, and the opening / closing door 7 is opened. And at least the bran removing portion of the bran collector 9 or the bran bag 30 can be taken out from the opening 8. Reference numeral 39 is a bran guide tube having one end communicated with the aspirator 23 and the other end communicated so as to blow in the tangential direction of the bran collector 9. 40
Is a wind tube with one end protruding outside from the upper wall of the grain mill 1 and the other end protruding inward from the upper surface of the bran collector 9.
The mixed air of the bran and the suction air sent from the suction device 23 enters the bran collector 9 through the bran guide tube 39 and then rotates in the bran collector 9 to produce a light clean air. Is discharged to the outside of the machine through the wind pipe 40, but heavy bran is dropped and collected into the bran bag 30 from the bran outlet 41 formed at the lower end of the bran collector 9.

Reference numeral 42 denotes a coin box, which is a work chamber 4
The coin insertion portion 43 is provided on the front side of the side, and when a predetermined coin is inserted into the coin insertion portion 43, the built-in control interlocking mechanism starts to operate, and the grain refiner 17, the grain refiner 38, etc. are automatically driven and a predetermined time has elapsed Then it is configured to stop. In a plan view, the coin box 42 is arranged in a space 44 formed by a hopper 36 for supplying raw brown rice, a tank 35 of the grain mill 17 and a grain elevator 38 provided therebetween. As described above, the front surface thereof is seen through the partition wall 2 toward the work chamber 4 side, and is provided slightly away from the grain raising machine 38 in the front direction.

Next, the operation will be described. When doing fine grain,
The user supplies a bag of raw brown rice to the hopper 36 while placing a bag of raw brown rice on the table 37 on the side of the work room 4. When a predetermined coin is inserted into the coin insertion portion of the coin box 42, the shafts 19 and 25, the grain elevator 38, etc. are driven by the electric motor.
Driven by the grain raiser 38, the raw brown rice is in the tank 3 of the grain refiner.
No. 5 is supplied to the inside of the grain mill 5, and the milled rice is milled from the grain mill discharge port 31 while being milled while being transported from the transfer cylinder 18 through the grain mill case 5.
It is discharged into the bag 34 and packed in a bag. The bran is loaded with the strong external air drawn from the bran removal chamber 27 through the suction passage 28 through the outside air suction port 29 into the suction machine 23, and is fed into the bran collector 9 through the bran guide tube 39 to be cleaned. The wind enters the air duct 40 and is exhausted to the outside of the shop 1. Heavy bran, dust, etc. are separated from the wind and fall, and are collected in the bran collecting bag 30 from the bran outlet 41.

[0014]

[Brief description of drawings]

[0015]

FIG. 1 is a horizontal sectional view of a grain refiner.

[0016]

FIG. 2 is a side sectional view of a grain refiner.

[0017]

FIG. 3 is a side view of a grain refiner.

[0018]

[Explanation of symbols]

 1 Grain Shop 2 Partition 3 Machine Room 4 Working Room 5 Milling Case 17 Graining Machine 35 Tank 36 Hopper 37 Units 38 Grain Raiser 42 Coin Box 43 Coin Inserting Section 44 Space Section

Claims (1)

[Claims] 1. A fine grain case 5 of a fine grain machine 17 having a fine grain trochanter 21 installed inside through a partition wall 2 for partitioning the interior of the fine grain shop into a machine room 3 and a working room 4. Protruding to the chamber 4 side,
In the machine room 3, the fine grain case 5 is brought close to the partition wall 2.
Tank 35 on the upper surface and hopper 3 for supplying raw materials
6 is provided, and a grain raising machine 38 is provided to lift up the brown rice from the hopper 36 and supply it to the tank 35. In plan view, the hopper 36, the tank 35, and the grain raising machine 38 are provided.
The space 44 surrounded by the
A grain refining apparatus having a coin insertion section 43 and a control interlocking mechanism, which is provided at a different position, and which is interlocked to drive the grain refiner 17 or the like by inserting a predetermined coin.