JPH0243485Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a rice milling device for farmers' own use.

(Prior art) As shown in Fig. 1, the structure of a conventional rice milling device for farmers' use is that a horizontal shaft milling means d having a milling roll b and a milling barrel c is provided at a lower position in a rectangular parallelepiped case a. It has a structure in which a supply hopper e is provided above the horizontal axis grain milling means d.

(Problems to be solved by the invention) In the above-mentioned known device, the position of the upper edge of the supply hopper e is about 120 cm, so it is difficult to input the grains into the supply hopper e. Since the outlet f for taking out the grains milled by the grain milling means d is located at a low position, a large bag cannot be placed there, resulting in a defect that must be constantly monitored during operation.

(Means for Solving the Problem) Therefore, the present invention is such that the horizontal shaft grain milling means 2 is located at the upper front position in the rectangular parallelepiped case 1, and the lower part of the discharge port 7 of the horizontal shaft grain milling means 2 is disposed. A space is formed in which a grain bag 10 can be suspended, a supply means 20 for the horizontal grain milling means 2 is provided at the rear side of the case 1, and an outlet 23 is opened at a lower position of the supply means 20.
Therefore, the grain lifting means 24 leading to the supply port 31 of the horizontal axis grain milling means 2 is provided inside the case 1, making it a rice milling device for home use by a farmer.

(Example) To explain a specific device, reference numeral 1 denotes a case, which is formed in the shape of a rectangular parallelepiped, and a horizontal axis grain milling means 2 is provided at the upper part of the front side of the case 1. The horizontal-axis grain milling means 2 has a structure in which a horizontal-axis rotating milling roll 4 is mounted in a horizontal milling tube 3 formed to be elongated in the horizontal direction. The horizontal polishing tube 3
The cross section is formed into a hexagonal to octagonal polygonal cylindrical shape using a perforated plate having a large number of bran removal holes 5. The horizontally rotating polishing roll 4 is formed into a cylindrical shape having the same diameter throughout, and a plurality of protrusions 6 are formed on its outer peripheral surface. 7 is the discharge port of the horizontal polishing cylinder 3;
is provided at the upper front of the case 1, and the outlet 7
An opening/closing control valve 8 is provided on the outside of the opening/closing control valve 8. Reference numeral 9 denotes a flow guide plate that guides the grains discharged from the discharge port 7 to the outside of the case 1, and a space is formed below the flow guide plate in which a large grain bag 10 or the like can be suspended.
A grain feeding tube 11 is connected to the rear of the horizontal polishing tube 3, and inside the grain feeding tube 11, the horizontal shaft rotating whitening roll 4 is installed.
A grain feeding spiral 12 formed integrally or separately is faced to the rear part of the grain feeder. Reference numeral 13 designates a supply cylinder formed substantially perpendicularly to the upper surface of the grain feeding cylinder 11, and 31 represents a supply port of the supply cylinder 13. 14 is a grain feeding spiral 12 and a horizontally rotating milling roll 4
The rotating shaft 14 is supported by a bearing 15. A passive pulley 16 is provided at the rear end of the rotating shaft 14.
A belt 19 is passed between the driven pulley 16 and the drive pulley 18 of the motor 17.

A supply means 20 is provided on the rear side of the case 1. Conventionally, the supply hopper serving as the supply means e was provided above the horizontal axis grain milling means d, which increased the height of the entire device and made the work of supplying grain to the supply means e very difficult. However, in the present invention, the supply hopper 20 (any other arbitrary one may be used), which is the supply means 20, is located at the rear side in the case 1, which is the side part of the horizontal axis grain milling means 2,
A grain inlet 21 of a supply hopper 20 is opened in a top plate 22 of a case 1, and a grain outlet 23 of the supply hopper 20 is formed at a lower position in the case 1. Therefore, the case 1 is constructed into a rectangular parallelepiped with a low overall height of 90 cm.

Reference numeral 24 denotes grain lifting means that connects the outlet 23 of the supply hopper 20 provided at the lower part of the case 1 to the supply port 31 of the supply tube 13 of the horizontal grain milling means 2.
The grain lifting means 24 is formed of a simple grain lifting spiral or the like.
The grain lifting spiral 24 of this embodiment is provided substantially vertically, and its lower part is connected to the outlet 23 of the supply hopper 20, and its upper part faces the supply port 31 of the supply cylinder 13 of the horizontal axis grain milling means 2. The supply port 31 is connected to the supply hopper 20
is formed in communication with the upper part of the feed tube 13 so that grains excessively fed into the feed tube 13 overflow from the feed tube 13 and return into the feed hopper 20. Fried grain spiral 2
A bevel gear 26 is fixed to the lower part of the rotating shaft 25 of No. 4, and a bevel gear 27 fixed to the motor 17 is meshed with the bevel gear 26.

28 is a switch provided at the outlet 23 of the supply hopper 20, which automatically stops the apparatus when the supply hopper 20 runs out of grains. 29
3 is a supply amount adjusting valve provided in the supply cylinder 13, and 30 is a rice bran collection bag.

(effect) Next, we will discuss the effect.

When grains are introduced into the supply hopper 20 from the input port 21 with a height of 90 cm formed on the top plate 22 of the case 1, the grains flow into the grain frying spiral 24 from the outlet 23 of the supply hopper 20 and are fried. The grain is fried by the grain spiral 24 and fed into the supply tube 13 of the horizontal shaft grain milling means 2. Conventionally, the feeding means e was provided above the horizontal grain milling means d, which made it very difficult to feed grain into the feeding hopper located at a high position. However, in the present invention, the supply hopper, which is the supply means 20, is located at the rear side of the case 1, which is the side of the horizontal grain milling means 2, and the supply hopper 20 can be provided at a low position. Loading grain into the feed hopper 20 is extremely easy.

The grains supplied to the supply tube 13 are sent into the horizontal milling tube 3 by the grain feeding spiral 12 and polished by the rotation of the horizontally rotating milling roll 4. A large amount of grain is supplied into the supply cylinder 13 and the horizontal axis grain milling means 2
When there is an oversupply of grains, the grains in the supply cylinder 13 are returned to the supply hopper 20 because the upper part of the supply cylinder 13 of the horizontal grain milling means 2 and the supply hopper 20 are formed in communication with each other.

Therefore, the horizontal axis grain milling means 2 is provided in the upper front part of the case 1, and the discharge port 7 of the horizontal axis grain milling means 2 is opened at a higher position, unlike conventional rice milling machines.
A large grain bag 10 or the like can be provided at a position below the downstream guide plate 9 that continues from the discharge port 7.
The discharged grains are stored in the grain bag 10. Therefore, the worker does not have to monitor the work every time.

(Effects) As described above, the structure of the conventional rice milling device for farmers' use is as shown in FIG. It has a structure in which a supply hopper e is provided above the horizontal axis grain milling means d. In the known device, the position of the upper edge of the supply hopper e is
Since the length is about 120 cm, it is difficult to put the grain into the supply hopper e, and the position of the outlet f for taking out the grain milled by the horizontal grain milling means d is low, so it is necessary to place a large bag. There was a defect that required continuous monitoring during work.

However, in the present invention, the horizontal shaft grain milling means 2 is located at the upper front position of the rectangular parallelepiped case 1, and a space is created in which the grain bag 10 can be suspended below the discharge port 7 of the horizontal shaft grain milling means 2. a supply means 20 for the horizontal axis grain milling means 2 is provided on the rear side inside the case 1;
An outlet 2 opened at a lower position of the supply means 20
Since the grain lifting means 24 leading from 3 to the supply port 31 of the horizontal axis grain milling means 2 is a rice milling device for the farmer's own use provided in the case 1, the position of the upper edge of the supply hopper makes it easy to remove the grains. The outlet 7 of the horizontal axis milling means 2 can be lowered so that the grain can be input into the
Since it is located high, it has the advantage of being able to place large grain bags.

[Brief explanation of the drawing]

FIG. 1 is a diagram of a known example, and FIG. 2 is a longitudinal sectional side view of the present invention. Explanation of symbols, 1... Case, 2... Horizontal milling means, 3... Horizontal milling tube, 4... Horizontal shaft rotating milling roll, 5... Bran removal hole, 6... Protrusion, 7... Vent,
8... Opening/closing control valve, 9... Downstream guide plate, 10...
Grain bag, 11... Grain feeding tube, 12... Grain feeding spiral, 1
3... Supply cylinder, 14... Rotating shaft, 15... Bearing,
16...Passive pulley, 17...Motor, 18
... Drive pulley, 19 ... Belt, 20 ... Supply means, 21 ... Grain inlet, 22 ... Top plate, 2
3... Outlet, 24... Grain frying means, 25... Rotating shaft, 26... Bevel gear, 27... Bevel gear,
28...Switch, 29...Supply amount control valve, 30
...Blank collection bag, 31... Supply port.

Claims (1)

[Scope of utility model registration request] The horizontal shaft grain milling means 2 is located at the upper front position of the rectangular parallelepiped case 1, and a space is formed below the discharge port 7 of the horizontal shaft grain milling means 2 in which the grain bag 10 can be suspended. Supply means 20 for the horizontal axis grain milling means 2
is provided on the rear side inside the case 1, and a grain lifting means 24 is provided inside the case 1, which leads from an outlet 23 opened at a lower position of the supply means 20 to a supply port 31 of the horizontal shaft grain milling means 2. Farmer's own rice milling equipment.