KR200433076Y1 - Discharging device for a fixed quantity - Google Patents

Abstract

The present invention relates to a quantitative withdrawal device, and more specifically, to withdraw grains or grains such as rice, feed, etc. as needed, and withdraws only as needed, and does not come into contact with separate parts during extraction, it is hygienic and clean and simple As it is manufactured in a structure, the present invention relates to a quantitative withdrawal device which can reduce the cost and improve the operation reliability by the smooth operation.

The present invention is provided in the bottom portion of the supply hopper for quantitatively withdraw the contents stored in the discharged to the discharge bin by the quantitative extraction device, the discharge device is formed in the discharge port 12 formed in the bottom of the supply hopper 10 And the upper opening 21 is coupled to the bottom, and the rotating plate 22 is hinged to open and close the bottom while being rotated by the rotation control means at the bottom, and the contents inflow passage 20 having guide holes 25 formed at both sides thereof. ; Both sides are inserted into the guide hole 25 of the contents inflow container 20 to be reciprocated, and the opening and closing plate 33 is formed to open and close the opening 21 of the contents inflow container 20 thereon. Section 30; It consists of a push pin 40 and an elastic spring 45 respectively provided on both sides of the inlet blocking portion 30, the rotation control means is a rotation control rod (37) across the center of the bottom of the inlet blocking portion (30) And a rotation blocking plate 38 provided at one side of the rotation control rod 37 to protrude inwardly from the bottom of the inflow blocking portion 30 to block the rotation of the rotation plate 22. A locking piece 23 protruding to a certain height on one side of the bottom surface of the pivoting plate 22 to rotate the pivoting plate 22 while one side surface is interfering with the pivoting control rod 37 when the inflow blocking portion 30 moves. It is characterized by consisting of).

Contents inflow container, inflow blocking part, rotating plate, locking piece, rotating control rod

Description

Metering Drawer {DISCHARGING DEVICE FOR A FIXED QUANTITY}

1 is a perspective view of a quantitative extraction apparatus according to the present invention,

Figure 2a is a perspective view showing the contents inflow container according to the present invention,

Figure 2b is an exploded perspective view of the bottom of Figure 2a,

Figure 3a is a perspective view showing the inlet blocking portion according to the present invention,

Figure 3b is an exploded perspective view of the bottom of Figure 3a,

Figure 4 is a state diagram showing an open state of the rotating plate according to the closing of the opening according to the present invention,

Figure 5a and Figure 5b is a state diagram showing the state of withdrawal of the contents according to the movement of the inlet blocking portion of the metering apparatus according to the present invention.

<Description of Symbols for Main Parts of Drawings>

1: case 10: supply hopper

12: discharge port 15: discharge container

20: contents inflow container 21: opening

22: rotating plate 23: hook

24: guide plate 25: guide hole

26: opening and closing plate guide hole 30: inlet blocking

31, 32: binding groove 33: opening and closing plate

34: communication part 35: closing part

37: rotating control rod 38: rotating blocking plate

40: push pin 45: elastic spring

The present invention relates to a quantitative withdrawal device, and more specifically, to withdraw grains or grains such as rice, feed, etc. as needed, and withdraws only as needed, and does not come into contact with separate parts during extraction, it is hygienic and clean and simple As it is manufactured in a structure, the present invention relates to a quantitative withdrawal device which can reduce the cost and improve the operation reliability by the smooth operation.

In general, a predetermined amount of granules or powders are withdrawn from each feed hopper to the outside by means for extracting grains or powders within a predetermined size, such as rice and livestock feed, to the outside.

For example, in the case of a metering device for a rice barrel, it was conventionally installed and used inside the rice barrel. Such a rice barrel metering device is equipped with a measuring hop and a button, and before the rice is taken out, it is weighed through a rice inlet at the bottom of the inner barrel. Rice is to be filled and filled in. Pressing the button to take out the rice, the weighing hop is rotated and tilted to one side.The upper part of the weighing hop is closed by closing the rice inlet of the inner barrel, and the rice stored in the weighing hop is passed through the rice outlet. It is supposed to be piled up into the collecting container.

The metering device as described above is in a state in which a gap is formed such that when the button is pressed to withdraw a predetermined amount of rice, the metering hop is inclined and the upper end of the metering hop does not completely close the rice inlet at the lower end of the inner barrel and the rice may flow out. Because of this, the rice in the inner container continues to be weighed and accumulated by falling into the rice tray, so that a certain amount of rice cannot be withdrawn. In addition, since the size of the rice metering dispenser is large, the space occupied by the rice metering dispenser itself in the rice container is taken up. Because of this large structure of the rice can not be efficiently structured, there was a problem that can not only be larger than the size of the rice container.

Korean Utility Model Publication No. 1997-2125 (1997.03.19, Designated by: Design of Rice Takeout Device) disclosed in order to solve the above problems, the internal passage, the improved port which is moved in the improved part of the inner cylinder, and the improvement It consists of a rice storage unit provided on one side of the sphere, and the opening and closing port which is rotated by the operating rod on the other side of the improved sphere so as to support the lower plate body of the rice storage portion, stored in the rice storage unit by the rotation of the opening and closing opening by the operating rod after the movement of the improved sphere The rice is discharged into a rice container so that only the volume of the rice storage portion is withdrawn to the outside.

However, when the lower plate body is opened by the rotation of the opening and closing the metering device is discharged to the rice tray while the rice stored in contact with the opening and closing the discharge port into the rice tray when the foreign matter such as rust. There is a problem in that it is discharged in a state in which the foreign matter is discharged to the discharged rice, which is not good hygiene, in the case of powder, the contact of the opening and closing does not fall for a long time because it is operated in a more contaminated state, the contamination of the powder discharged to the outside The weight of the lower plate is broken by the load of the rice stored in the rice storage unit because the opening and closing port supports the lower plate but only supports the center of the bottom of the lower plate. As rice is discharged from the barrel and the rice is introduced from the inner container by the amount discharged, Discharge of the amount is difficult.

The present invention has been devised to solve the above problems, the purpose of the present invention can be withdrawn only as needed in the case of withdrawing grains or grain powder such as rice, feed, etc. Not only is it clean, but also it supports the contents inflow container more easily to prevent external leakage of the stored granules or powders, and it is possible to reduce the cost and improve the operation reliability by smooth operation because it is manufactured with a simple structure. The present invention provides a metering apparatus that can carry out the measurement.

The structure of the present invention for achieving the above object is provided in the bottom of the supply hopper, the fixed amount taking out device for discharging the contents stored therein and discharged to the discharge bin, the fixed amount taking out device is the supply hopper An upper opening is coupled to the discharge port formed at the bottom of the opening, and a rotation plate is hinged to open and close the bottom while being rotated by the pivot control means at the bottom thereof, the contents inflow passage having guide holes formed at both sides; An inlet blocking portion having both sides inserted into the guide hole of the contents inflow cylinder and reciprocatingly coupled, and having an opening and closing plate formed at an upper portion thereof to open and close the opening of the contents inflow cylinder; Comprising a push pin and an elastic spring, respectively provided on both sides of the inflow blocking portion, the rotation control means is provided with a rotation control rod across the center of the bottom of the inflow blocking portion, and on one side of the rotation control rod, Rotating blocking plate protruding to a predetermined length to block the rotation of the rotating plate and a certain height on one side of the bottom surface of the rotating plate to rotate the rotating plate while one side surface is interfered with the rotating control rod when the inflow blocking unit moves. Characterized in that composed of the engaging piece protruding.

Here, one side and the other side of the opening and closing plate is formed of a communication portion and the closing portion, respectively, is formed to open and close the opening of the contents inflow cylinder by the movement of the inlet blocking portion, the movement of the opening and closing plate on the upper side of the contents inflow cylinder It is preferable that the opening and closing plate guide hole is formed to be spaced apart from the end to guide the.

Hereinafter, with reference to the accompanying drawings will be described in detail withdrawal device of the present invention.

Figure 1 is a perspective view of a quantitative extractor according to the present invention, Figure 2a is a perspective view showing the contents inflow container according to the present invention, Figure 2b is an exploded perspective view as seen from the bottom of Figure 2a, Figure 3a inlet by the present invention 3B is an exploded perspective view of the bottom of FIG. 3A, and FIG. 4 is a state diagram showing an open state of the rotating plate according to the closing of the opening according to the present invention, and FIGS. 5A and 5B are views of the present invention. The state diagram showing the withdrawal state of the contents according to the movement of the inlet blocking portion of the fixed-quantity withdrawal device.

As shown in the drawing, the metering apparatus according to the present invention is provided at the bottom of the supply hopper 10 to draw out the contents stored therein one by one to discharge to the discharge container 15, the supply hopper The contents inflow cylinder 20 to which the upper opening 21 is coupled to the discharge port 12 formed at the bottom of the 10, the inflow blocking unit 30 reciprocating in the contents inflow cylinder 20, and the inflow blocking It consists of a push pin 40 and an elastic spring 45 provided on both sides of the portion 30, respectively.

Here, the supply hopper 10 and the metering unit and the discharge container 15 are independent of the size and shape of the supply hopper 10, the outside of the supply hopper 10 and the metering unit or the discharge container 15 in the state containing In the case 1 is preferably provided separately, the pressing pin 40 is protruded to one side of the case 1, the elastic spring 45 is stretched by the operation by the pressing pin 40 The contents flowed into the contents inflow container 20 are stored in the discharge container 15 to be drawn out, and the push pin 40 is provided with a separate push button without the push pin 40 protruding from the case 1. ) Can also be operated.

The contents inflow cylinder 20 is pivotally coupled to the bottom by rotating the rotation control means, the rotating plate 22 is hinged, the guide plate 24 is coupled to each side of the guide hole 25 therebetween. Is formed, the both sides of the inlet blocking portion 30 is inserted into the guide hole 25 is coupled to move.

The opening and closing plate 33 is formed on the upper portion of the inlet blocking portion 30 to open and close the opening 21 of the contents inflow passage 20, one side and the other side of the opening and closing plate 33 are communicating portions 34, respectively. And the closing part 35 to open and close the opening 22 of the contents inlet 20 by the movement of the inlet blocking part 30, and the push pin 40 and the elastic spring 45. It is preferable that the coupling grooves 31 and 32 are formed on both sides of the side surfaces provided with the pressing pins 40 and the elastic springs 45 to prevent separation of the pressing pins 40 and the elastic springs 45.

At this time, the opening and closing plate guide hole 26 is formed on the upper side of the contents inflow cylinder 20 to be spaced apart from the end to guide the movement of the opening and closing plate 33, the supply hopper 10 and the contents inflow cylinder 20 It is desirable to facilitate the blocking of.

On the other hand, the rotation control means for rotating the pivoting plate is provided on one side of the rotation control rod 37 and the rotation control rod 37 across the center of the bottom of the inlet block 30, the inlet block 30 Rotating block plate 38 protrudes inwardly from the bottom of the bottom to block the rotation of the rotating plate 22 and one side interference with the rotating control rod 37 when the inflow blocking unit 30 moves. It is composed of a locking piece 23 protruding to a predetermined height on one side of the bottom surface of the rotating plate 22 to rotate the rotating plate 22.

Therefore, when the rotation plate 22 is closed, the rotation blocking plate 38 supports the bottom edge portion of the rotation plate 22 due to the load of the contents stored in the contents inflow cylinder 20. The rotating plate 22 can be prevented from being damaged, and when the rotating plate 22 is opened, the locking piece 23 spans the rotating control rod 37 to rotate the rotating plate 22. As a result, the contents stored in the contents inflow container 20 are drawn out to the discharge container 15 without being in contact with a separate component.

Looking at the operation and effects of the present invention configured as described above, when the contents to be withdrawn in the feed hopper 10, the injected contents are the contents inlet coupled to the discharge port 12 of the supply hopper 10 20 is introduced.

In other words, in a state where the push pin 40 protrudes out of the case 1 in the first state, that is, in the state in which the elastic spring 45 is extended, the communication part 34 of the inflow blocking part 30 is It is provided in the opening 21 of the inflow tube 20 to be in communication with each other so that the contents stored in the supply hopper 10 is in the state introduced into the content inflow cylinder 20.

When the user presses the push pin 40 in this state, the inlet blocking portion 30 is moved through the opening and closing plate guide hole 26 of the contents inflow cylinder 20, the elastic spring 45 is stretched At the same time, the closing part 35 of the opening and closing plate 33 provided on the inlet blocking part 30 closes the opening part 21 of the contents inflow container 20 and from the supply hopper 10. Blocking incoming content.

Thereafter, the locking piece 23 of the rotating plate 22 provided at the bottom of the contents inflow pawl 20 extends over the rotating control rod 37 of the inflow blocking part 30 to open the rotating plate 22. It is rotated, and the contents stored in the contents inflow cylinder 20 by the rotation of the rotating plate 22 is drawn out to the discharge cylinder (15).

When the user removes the finger from the push pin 40 after all the contents are drawn out to the discharge container 15, the inlet blocking part 30 is moved back to its original position by the elastic force by the elastic spring 45. At this time, the bottom surface of the rotating plate 22 is in contact with the rotation control rod 37 is rotated to close the bottom of the contents inflow cylinder 20, in this state by the elastic force by the elastic spring 45 inflow The blocking unit 30 is moved to the initial state, so that the contents are introduced into the contents inflow tube 20.

In this way, the contents stored in the inside of the supply hopper 10 can be taken out by quantity in a simple configuration, the foreign materials can be taken out without contact with each other when being taken out, and the restoring operation is easy to use. It can be.

As described above, according to the present invention, when extracting grains or grain powders such as rice and feed, it is possible to withdraw only as much as necessary. It can be easily supported to prevent external leakage of the stored granules or powder, and has a merit that can improve the operation reliability by reducing the cost and smooth operation by being manufactured in a simple structure.

Claims (2)

In the fixed amount take-out device which is provided at the bottom of the supply hopper to take out the contents stored therein one by one to discharge to the discharge container, In the fixed-quantity extraction device, the upper opening 21 is coupled to the discharge port 12 formed at the bottom of the supply hopper 10, and the pivoting plate 22 is hinged to open and close the bottom while being rotated by the pivot control means. Is coupled, the contents inflow cylinder 20 is formed with a guide hole 25 on both sides; Both sides are inserted into the guide hole 25 of the contents inflow container 20 to be reciprocated, and the opening and closing plate 33 is formed to open and close the opening 21 of the contents inflow container 20 thereon. Section 30; Consists of a push pin 40 and an elastic spring 45 provided on both sides of the inlet blocking portion 30, The rotation control means is provided on one side of the rotation control rod 37 and the rotation control rod 37 crossing the center of the bottom of the inlet blocking portion 30, but a predetermined length inward from the bottom of the inlet blocking portion 30 Rotating blocking plate 38 protruding to block the rotation of the rotating plate 22 and the side of the rotating control rod 37 when the inlet blocking portion 30 is moved while the rotating plate 22 Quantitative withdrawal device, characterized in that consisting of the engaging piece (23) protruding to a certain height on one side of the bottom surface of the rotating plate (22) to rotate. The method of claim 1, One side and the other side of the opening and closing plate 33 is formed by the communication portion 34 and the closing portion 35, respectively, by opening the opening 22 of the contents inflow passage 20 by the movement of the inlet blocking portion 30. It is formed to open and close, The upper and lower sides of the contents inflow cylinder 20 is fixed-quantity withdrawal device characterized in that the opening and closing plate guide hole 26 is formed to be spaced apart from the end to guide the movement of the opening and closing plate (33).

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