JPS6150645A - Moisture detecting and supply stopping device in rice huller - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a moisture detection and supply stop device in a paddy huller.

Conventional technology Conventionally, in a paddy hulling machine consisting of a deweighing chamber with both deweighing rolls installed below the paddy tank, and a wind trail section connected below the paddy tank, a moisture detection device was installed inside the paddy tank. Monogaji Kosho 4
This method, which can be seen in Japanese Patent No. 5-282708, detects moisture in the paddy tank and adjusts the roll gap' (il).

Problems to be Solved by the Invention The present invention is designed to close the shutter to stop the supply when the moisture content of dried paddy supplied is high or when there is a large amount of so-called green rice. The paddy in between can be disposed of by interrupting the paddy harvesting process without being dropped and removed. Moreover, when the paddy is under full pressure with both scale-removal rolls and moisture comes out on the surface, the sensor can be used to accurately handle the process. The purpose of this invention is to enable moisture detection and prevent paddy husking operations when moisture levels are high.

Means to Solve the Problems Therefore, in the present invention, a shutter is installed at the lower opening of the paddy tank so that it can be opened and closed by a motor, etc., and one de-framing roll is connected to the other de-framing roll by a motor, etc. All moisture detection sensors are installed on the lower side of both de-frame rolls and are connected so that the shutter can be closed and one of the de-frame rolls can be separated from the other roll and opened. It was constructed as follows.

Effect: With this configuration, the moisture sensor can accurately detect moisture in a state where moisture comes out from the surface after the frame is removed by both deframing rolls, and if the moisture content is high, the shutter is closed and the supply is stopped. At the same time, it is possible to completely expand the gap between both frame removing rolls and discharge the material between them.

Embodiment Next, the embodiment shown in the drawings will be considered. Paddy tank (
An adjustment plate (6) and a scraping roll (γ) are mounted on a shaft below the lower opening (4) of 1), and a female threaded body is attached to the outer end of the shutter (6) that is inserted into the lower opening (4) from the outside. (8) The female threaded body (8)' (i-mW) is attached to the threaded rod (9) extending from the forward/reverse motor (machi) which is fully fixed and fixed outward, and the shutter j51 is installed so that it can be opened and closed. and said lower opening (41
In the frame-removing chamber (A) which is located below the frame-removing rolls (2) and (8) are placed IIM+, and one of the frame-removing rolls (
2) Connect the extension side of the threaded rod (+1) that comes out from the outer forward/reverse motor (M2) to the upper end of the rotatable writer ('-arm αO) mounted on all axes. Reverse motor (M
2), the support arm (101) is inclined so that one of the frame removing rolls (2) can approach or move away from the other frame removing roll (8).

A reflective plate (+
2+ fr.

Underneath it, a grain board 03) is installed completely diagonally in an inverted J-shape, and below it, as in the conventional structure, there is a wind screening section (constructed by connecting slopes, but the above-mentioned reflecting plate is installed). At the bottom of (12), a moisture sensor (B)', r- is installed that displays a large number of sensors on the reflective side, and when all the moisture is detected, the motor (MIXM2) goes to full power. Attach the control box (
C) Connected to both motors (Ml) (M2) via k.

Therefore, during work, when the shutter (6) is opened and both deframing rolls (21 ('+1) are in contact with each other, the paddy in the paddy tank (1) is supplied through the lower opening (4) and both deframing rolls are in contact with each other. (2) To be de-stirred by (8), fr, 9
, both dehulling rolls (2) (81 The dehulled rice falling from the gap is reflected by the reflector (former) and falls downward as shown by the arrow (A), where it is screened by the wind selection section (to). It turns out.

In that case, if the moisture content of the dried paddy is high or if there is a lot of so-called green rice, both deframing rolls C2) (
When removing the frame due to 8), moisture will come out on the surface,
It will fall as it is and will be detected by the moisture detection sensor (to) as it falls while reflecting on the reflector (old), so both motors (Machi) (M2) will start. , the shutter (5) is closed as shown by the imaginary line, and one deframing roll (2) is separated from the other deframing roll (8) as shown by the imaginary line, and the paddy tank (
])), and the paddy between the two de-frame rolls (2)<8) is allowed to fall directly from between the rolls, allowing the hulling operation to be interrupted and disposed of. .

Effects of the Invention In this way, the present invention is capable of detecting moisture on the front side using a moisture sensor in a short shape where the frame is removed by both frame removal rolls and moisture comes out from the surface, and in the case of high moisture, the shutter is activated. In addition to closing and completely stopping the supply, it is possible to widen the gap between the two deagitating rolls and immediately discharge the paddy between them, which makes it possible to prevent paddy husking work when the moisture content is high, which makes it suitable for implementation. It has a size that can be used.

[Brief explanation of drawings]

The drawing shows a cross-sectional view of the main parts. (1)...Paddy tank, (February 31...De-frame roll, (A)゛°°゛°De-weighing room, De-frame)...
Wind selection section, (4)...Lower entrance, (5)...
Shutter, (B)...Moisture detection sensor. 7:17) Kun 7 2 or 3 years old! O-1 shi A; Moon * J-shaped dormitory D: Tan 1 part 4: Shimokiriguchi 5 cho.../Z- β-near 1 (bunbakuchiyuki゛/sir = 277-

Claims (1)

[Claims] In a hulling machine, which is constructed by installing a wind sorting section below the paddy tank, which is equipped with both de-rolling rolls, a shutter can be opened and closed by a motor or the like at the lower opening of the paddy tank. At the same time, one stripping roll is installed so that it can move toward and away from the other stripping roll by a motor, etc., and when the shutter is closed, one stripping roll is installed on the lower side of both stripping rolls. A moisture detection and supply stop device characterized by being equipped with a moisture detection sensor connected so as to be able to be opened apart from the other de-roll.