KR102094232B1 - A Classifying device of Bulbous plant - Google Patents

Abstract

The present invention relates to a bulbous plant classifying device, including: a first base frame; a bulbous plant transfer unit fixed to the first base frame; a first guide plate which is placed in a first area under the bulbous plant transfer unit and discharges a first bulbous plant of a first size dropped from the bulbous plant transfer unit in a first direction; and a second guide plate which is placed in a second area under the bulbous plant transfer unit and discharges a second bulbous plant of a second size dropped from the bulbous plant transfer unit in a second direction. The bulbous plant classifying device can dig bulbous plants, and at the same time can classify the bulbous plants by size.

Description

A classifying device of bulbous plant

The present invention relates to a bulb classification device, and more particularly, to a bulb classification device that can be classified by size at the same time as mining of bulbs.

In general, underground crops are called bulbous roots and include tuber crops in which the roots are produced as lumps in the ground to store nutrients and tuber crops in which the stems are produced as a lump. Potato crops contain sweet potatoes, and tuber crops contain potatoes.

Such bulbs can be harvested by digging the ground with farm equipment such as hoe. When the crop cultivation area is small, it can be easily harvested with a small amount of labor. However, large-scale cultivation requires a lot of labor, so a mechanically-powered harvesting device is used to lower the production cost.

This underground crop harvesting device includes a conveying conveyor that transports soil and bulbs mined by the blades to the rear ground in the rear area of the blades and the blades, which are inserted into the ground at a predetermined depth for mining bulbs.

Here, the transfer conveyor is formed in a caterpillar type having a plurality of rod portions arranged side by side so that the bulbs provided by the blade portion can be separated from the soil and transferred, and the region adjacent to the blade portion along the movement direction is at the bottom. It is arranged to be inclined upward toward the rear so that it can be placed in.

At this time, the underground crop harvesting device is coupled to the rear region of the towing vehicle such as a tractor, and the blade and the bulb move to the rear region by the blade by moving the blade part in an inclined state to a predetermined depth as the towing vehicle moves forward. It will move upward.

Then, the transferred soil and bulbs are placed on a conveying conveyor that rotates in the clockwise direction, and foreign matter such as soil or small stones with relatively small particles fall to the ground through the space between the rods and are separated.

Here, the bulbs are transferred to the rear region and fall to both sides of the device to be aligned along the traveling direction.

However, in the case of the prior art as described above, it is possible to easily mine bulbs, but in order to classify such bulbs by size, there is a disadvantage in that the bulbs should be sorted by size by manpower.

That is, according to the prior art as described above, only the bulbs can be mined, and a separate operation is required to classify the mined bulbs by size.

Republic of Korea Utility Model No. 0134513

The problem to be solved by the present invention is to provide a bulb sorting device capable of classifying bulbs at the same time as mining of bulbs.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above-mentioned problems, the present invention is a first base frame; Bulb transfer unit fixed to the first base frame; A first guide plate for discharging the first bulb of the first size, which is located in the first region under the bulb transfer unit, and dropped from the bulb transfer unit in a first direction; And a second guide plate for discharging second bulbs of a second size falling from the bulb transfer unit in a second direction, located in a second area under the bulb transfer unit.

In addition, the present invention is located at the rear of the bulb transfer unit, the third guide plate for discharging a third bulb of a third size that does not fall to the lower portion of the bulb transfer unit; And it is located in front of the bulb transfer unit, provides a bulb classification device further comprising a fourth guide plate for introducing the bulbs mined through the bulbs mining device in front of the bulb transfer unit.

In addition, the present invention, the bulb transfer unit, including a first transfer unit, the first transfer unit, a 1-1 transfer guide unit; A 1-2 transfer guide portion disposed at a predetermined interval from the 1-1 transfer guide portion; And a first gap formed by a separation space between the first-first transfer guide and the first-second transfer guide portion, and the first-first transfer guide portion is a front first-first rotation roller disposed in the front. ; A rear first-first rotating roller disposed spaced apart from the front first-first rotating roller; It includes a first-first rotation roller and a first-first belt that is supported and rotated by the rear first-first rotation roller, and the first-second transfer guide part is forward-first-second rotation arranged in front. Roller; A rear 1-2 rotation roller spaced apart from the front 1-2 rotation roller; It provides a bulb classification device, characterized in that it comprises a first and second rotating rollers and the first and second belts supported and rotated by the first and second rotating rollers.

In addition, the present invention, the first transfer unit, a 1-1 support unit disposed on the 1-1 transfer guide unit; And a first-2 support portion disposed in the first-2 transfer guide portion, and the first-first support portion is inserted into the first-first belt, and the inner surface of the first-first belt. A vertical first-to-first support portion supporting the support; And a horizontal first-to-first support part continuously positioned with the vertical first-first support part and disposed on an upper part of the first-first belt, wherein the first-second support part is inside the first-second belt. Inserted into, the vertical 1-2 support portion for supporting the inner surface of the 1-2 belt; And a horizontal first-second support part positioned continuously on the vertical first-second support part and disposed on an upper part of the first-second belt.

In addition, in the present invention, the first side direction and the second side direction are different directions, and when the first side direction is a right direction, the second side direction is a left direction, and the first side direction is a left direction. In this case, the second side direction provides a bulb classification device, characterized in that the right direction.

In addition, the present invention is a second base frame located on top of the first base frame; And a connecting frame connecting the first base frame and the second base frame, the second base frame further comprising a connecting portion, and connecting the bulb classification device to the bulb mining device through the connecting portion. , By moving the bulb mining device, the bulb classification device also moves along the bulb mining device.

According to the present invention as described above, it is possible to provide a bulb sorting apparatus capable of classifying them by size at the same time as mining of bulbs.

1A to 1C are real photos showing a bulb classification device according to the present invention.
Figure 2a is a schematic perspective view for explaining the arrangement of the bulb transfer unit according to the invention, Figure 2b is a schematic diagram for explaining the arrangement of the rotary roller of the bulb transfer unit according to the present invention, Figure 2c is according to the invention 2D and 2E are schematic views for explaining the support portion of the bulb transfer section according to the present invention, and FIGS. 2F and 2G are according to the present invention. It is a schematic diagram for explaining the angle of the rotating shaft of the rotating roller of the bulbous feeder.
3A and 3B are real photographs showing a state of use of the bulb classification device according to the present invention.
Figure 4 is a real picture for explaining the rotation of the rotating roller according to the present invention.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and the ordinary knowledge in the technical field to which the present invention pertains. It is provided to fully inform the holder of the scope of the invention, and the invention is only defined by the scope of the claims.

Hereinafter, specific contents for carrying out the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals refer to the same components regardless of the drawings, and "and / or" includes each and every combination of one or more of the mentioned items.

Although the first, second, etc. are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are only used to distinguish one component from another component. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical spirit of the present invention.

The terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, “comprises” and / or “comprising” does not exclude the presence or addition of one or more other components other than the components mentioned.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings commonly understood by those skilled in the art to which the present invention pertains. In addition, terms defined in the commonly used dictionary are not ideally or excessively interpreted unless specifically defined.

The spatially relative terms “below”, “beneath”, “lower”, “above”, “upper”, etc., are as shown in the figure. It can be used to easily describe a correlation between a component and other components. The spatially relative terms should be understood as terms including different directions of components in use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawing is turned over, a component described as "below" or "beneath" of another component will be placed "above" another component. You can. Thus, the exemplary term “below” can include both the directions below and above. Components can also be oriented in different directions, and thus spatially relative terms can be interpreted according to orientation.

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

1A to 1C are real photos showing a bulb classification device according to the present invention. At this time, Figure 1c shows a state in which the bulb classification device according to the present invention is connected to the bulb mining device.

Meanwhile, the bulbs according to the present invention may be potatoes, but the type of the bulbs is not limited in the present invention.

1A to 1C, a bulb classification device 100 according to the present invention includes: a first base frame 110; And a bulb transfer unit 200 fixed to the first base frame 110.

The first base frame 110 corresponds to a basic configuration for supporting a bulb classification device according to the present invention, and may be configured in a quadrangular frame shape, as shown in the drawing. The shape of the first base frame is not limited.

The first base frame 110 may be defined as a horizontal frame for convenience of description, and thus, the first base frame 110 may be defined as a first horizontal frame.

In addition, the bulb classification apparatus 100 according to the present invention, the second base frame 130 located on the upper portion of the first base frame 110; And connection frames 121a and 121b connecting the first base frame 110 and the second base frame 130.

The second base frame 130 is for supporting some components of the bulb classification device according to the present invention, but does not limit the presence or absence of the second base frame 130 in the present invention. The shape of the second base frame is not limited.

Meanwhile, for convenience of description, the second base frame 130 may be defined as a horizontal frame, and thus, the second base frame 130 may be defined as a second horizontal frame.

In addition, the connection frame (121a, 121b) is connected to the first base frame 110 and the second base frame 130, the second base frame 130 on top of the first base frame 110 ) To support the second base frame, may be composed of a plurality of connection frames, but does not limit the number of connection frames in the present invention.

In addition, as described above, when the second base frame is excluded from the present invention, the connection frame may also be excluded, and thus, the presence or absence of the connection frame is not limited in the present invention.

Subsequently, referring to FIGS. 1A to 1C, the bulb sorting apparatus 100 according to the present invention includes: a driving unit 150 for driving the bulb transport unit 200; A driving source 140 for providing power to the driving unit 150; And it may include a drive shaft 151 for transmitting the power of the drive source 140 to the drive unit 150.

For example, the rotational force of the drive source 150 is transmitted to the drive shaft 151, the rotational force of the drive shaft 151 is transmitted to the drive unit 150, the rotational force transmitted to the drive unit 150 is the It is transferred to the bulb transfer unit 200, as will be described later, by rotating the rotating roller and belt of the bulb transfer unit 200, the bulbs may be transferred along the bulb transfer unit 200.

On the other hand, the drive source 140 may use a known drive source such as a motor, and does not limit the type of the drive source in the present invention.

In addition, the driving unit 150 may include a gear such as a bevel gear, a worm gear, and the like, and driving a predetermined means through the driving unit corresponds to general matters, and thus detailed descriptions thereof will be omitted.

Subsequently, referring to FIGS. 1A to 1C, the bulb classification device 100 according to the present invention may include connecting parts 122a and 122b for connecting the bulb classification device to a bulb mining device described later, The connecting parts 122a and 122b may be fixed to the second base frame 130.

That is, the connection portion (122a, 122b), the first connection portion (122a) fixed to one side of the second base frame 130 and the second connection portion (122b) fixed to the other side of the second base frame (130) Including, through the first connecting portion (122a) and the second connecting portion (122b), by connecting the bulb classification device to the bulb mining device, by moving the bulb mining device, the bulb classification device is also the It can move along the bulb mining system.

1C shows a state in which the bulbous sorting apparatus 100 is connected to the bulbous mining apparatus 400, and as described above, by moving the bulbous mining apparatus, the bulbous sorting apparatus also moves along the bulbing mining apparatus. You can.

On the other hand, in the case of the mining equipment for bulbs, it is for mining bulbs buried in the ground, and is generally connected to work means such as a tractor to perform work.

That is, in the case of the bulb mining device, for example, it is connected to a tractor, mines the bulb through a driving source provided from the tractor, and the bulb mining device moves as the tractor moves.

At this time, it is as described above that the bulb sorting apparatus can be moved along the bulb sorting apparatus by connecting the bulb sorting apparatus to the bulb sorting apparatus, and the bulb sorting apparatus moves.

 Since such a bulb mining device corresponds to a matter obvious in the art, a detailed description will be omitted below.

Subsequently, referring to FIGS. 1A to 1C, the bulb classification device 100 according to the present invention may include a wheel portion 111 fixed to a lower end of the first base frame 110.

That is, as described above, the bulb sorting apparatus according to the present invention moves together with the bulb mining apparatus. In order to facilitate such movement, the bulb sorting apparatus preferably includes a wheel portion.

Meanwhile, as described above, the first base frame 110 may be configured in a quadrangular frame shape, and the wheel portions may be fixed to the lower regions of the four corners of the first base frame 110, respectively. However, the present invention does not limit the number of wheel parts and the fixed position of the wheel parts.

Subsequently, referring to FIGS. 1A to 1C, the bulb classification device 100 according to the present invention is located in a first region under the bulb transfer unit 200, and the first bulb dropped from the bulb transfer unit 200 A first guide plate 310 for discharging the first direction; And a second guide plate 320 located in a second area under the bulb transfer unit 200 and for discharging the second bulb flow dropped from the bulb transfer unit 200 in a second direction.

More specifically, the bulbs mined through the bulbs mining device are input to the front of the bulb transport unit 200 of the bulb classification device 100, and the bulbs input in front of the bulb transport unit 200 are the bulbs While being transported along the transport unit 200, as will be described later, the injected bulbs fall to the lower portion of the bulb transport unit 200.

At this time, according to the size of the bulbs, the injected bulbs fall to the first region under the bulb transfer unit 200 or to the second region under the bulb transfer unit 200.

That is, the first size bulbs fall to the first area under the bulb transport unit 200, and the second size bulbs larger than the first size fall to the second area below the bulb transport unit 200. Is done.

The dropped bulbs should be classified by size, and thus, the bulbs of the first size are discharged in the first side direction, for example, in the right direction, through the first guide plate 310. The bulbs are discharged through the second guide plate 320 in the second direction, for example, in the left direction.

Therefore, in the present invention, the first side direction and the second side direction should be different directions, for example, when the first side direction is the right direction, the second side direction should be the left direction, and the When the first side direction is the left direction, the second side direction should be the right direction.

At this time, as shown in Figure 3a to be described later, while the injected bulbs are transported along the bulbs transport unit 200, the bulbs that do not fall to the lower portion of the bulbs transport unit 200, that is, the first size larger than the second size The bulbs having a size of 3 are finally discharged through the third guide plate 330 located at the rear of the bulb transfer unit 200.

After all, in the present invention, the first size bulbs are discharged in the first side direction, the second size bulbs are discharged in the second direction, and the third size of the bulbs is not dropped to the lower portion of the bulb transfer unit 200 By discharging the bulbs to the rear of the bulb transfer unit 200, the bulbs can be classified into three sizes of bulbs.

On the other hand, as shown in Figure 3b to be described later, the bulbs mined through the bulbs mining device is to be put in front of the bulbs transport unit 200 of the bulbs classification device 100, at this time, the bulbs sorting device 100 ) In order to guide the bulbs introduced into the bulb transfer unit 200, the present invention may further include a fourth guide plate 340 positioned in front of the bulb transfer unit 200.

After all, the bulb classification apparatus 100 according to the present invention is located in a first area under the bulb transfer unit 200, and is provided for discharging the first bulb dropped from the bulb transfer unit 200 in the first direction. 1 guide plate 310; A second guide plate 320 located in a second area under the bulb transfer unit 200 to discharge the second bulb flow dropped from the bulb transfer unit 200 in a second side direction; And a third guide plate 330 for discharging third bulbs of a third size that are located at the rear of the bulb transfer unit 200 and are not dropped to the lower portion of the bulb transfer unit 200. Located in front of the bulb transfer unit 200, may further include a fourth guide plate 340 for introducing the bulbs mined through the bulbs mining device in front of the bulb transfer unit 200.

Hereinafter will be described in more detail the bulb transfer unit according to the present invention.

Figure 2a is a schematic perspective view for explaining the arrangement of the bulb transfer unit according to the invention, Figure 2b is a schematic diagram for explaining the arrangement of the rotary roller of the bulb transfer unit according to the present invention, Figure 2c is according to the invention 2D and 2E are schematic views for explaining the support of the bulb transfer section according to the present invention, and FIGS. 2F and 2G are according to the present invention. It is a schematic diagram for explaining the angle of the rotating shaft of the rotating roller of the bulbous feeder.

First, referring to Figure 2a, the bulb transfer unit 200 according to the present invention, the first transfer unit 210; And a second transfer unit 220 disposed adjacent to the first transfer unit 210.

However, although the drawing shows that the bulb transfer unit 200 according to the present invention is composed of two transfer units, unlike this, the transfer unit may be composed of at least one, and thus, the number of the transfer units in the present invention is limited. It is not done.

Subsequently, referring to FIG. 2A, the first transfer unit 210 includes: first-first transfer guide units 211a, 211b, and 213; And 1-2 transfer guide portions 212a, 212b, and 214, which are arranged to be spaced apart from the 1-1 transfer guide portions 211a, 211b, and 213 at regular intervals.

More specifically, the first-first transfer guide parts 211a, 211b, and 213 include: a front first-first rotating roller 211a disposed in front; A rear first-first rotating roller 211b disposed spaced apart from the front first-first rotating roller 211a; And a first-first belt 213 rotated while being supported by the front first-first rotating roller 211a and the rear first-first rotating roller 211b, and the first-2 feeding guide part 212a. , 212b, 214, the front 1-2 rotating roller 212a disposed in the front; A rear first-second rotating roller 212b disposed spaced apart from the front first-second rotating roller 212a; And a 1-2 belt 214 supported and rotated by the front 1-2 rotation roller 212a and the rear 1-2 rotation roller 212b.

At this time, the front first-first rotating roller 211a and the rear first-first rotating roller 211b rotate in the same first direction, for example, clockwise, and the front first-second rotating roller ( 212a) and the rear 1-2 turn roller 212b rotate in the same second direction, for example, counterclockwise.

Accordingly, the first-first belt 213 supported by the front first-first rotating roller 211a and the rear first-first rotating roller 211b rotates clockwise, and the front first-2 The first and second belts 214 supported by the rotating roller 212a and the rear first and second rotating rollers 212b rotate counterclockwise.

In addition, the first transfer unit 210 is formed by a separation space between the first-first transfer guide units 211a, 211b, and 213 and the first-second transfer guide units 212a, 212b, and 214. 1 gap 215 is included.

At this time, as described above, the bulbs mined through the bulbs mining device are introduced into the front of the bulbs transport unit 200, that is, the first transport unit 210, the injected bulbs are the 1-1 After moving backward along the belt 213 and the 1-2 belt 214, when the region of the first gap 215 having a size larger than the size of the injected bulb is reached, the bulb flows into the first gap Through 215, it falls to the lower portion of the first transfer unit 210.

Subsequently, the second transfer section 220 includes: 2-1 transfer guide sections 221a, 221b, and 223; And 2-2 transfer guide portions 222a, 222b, and 224, which are disposed at a predetermined distance from the 2-1 transfer guide portions 221a, 221b, and 223.

More specifically, the 2-1 transport guide portions 221a, 221b, and 223 include: a front 2-1 rotary roller 221a disposed in front; A rear 2-1 rotating roller 221b spaced apart from the front 2-1 rotating roller 221a; And a 2-1 belt 223 rotated while being supported by the front 2-1 rotating roller 221a and the rear 2-1 rotating roller 221b, and the 2-2 transfer guide part 222a. , 222b, 224, the front 2-2 rotating roller (222a) disposed in front; A rear second-second rotating roller 222b spaced apart from the front second-second rotating roller 222a; And a second-2 belt 214 supported and rotated by the front 2-2 rotating roller 222a and the rear 2-2 rotating roller 222b.

At this time, the front 2-1 rotating roller 221a and the rear 2-1 rotating roller 221b rotate in the same first direction, for example, clockwise, and the front 2-2 rotating roller ( 222a) and the rear 2-2 rotating roller 222b rotate in the same second direction, for example, counterclockwise.

Accordingly, the 2-1 belt 223 supported by the front 2-1 rotating roller 221a and the rear 2-1 rotating roller 221b rotates clockwise, and the front 2-2 rotates. The 2-2 belt 224 supported by the rotating roller 222a and the rear 2-2 rotating roller 222b rotates counterclockwise.

In addition, the second transfer section 220 is formed by the separation space of the 2-1 transfer guide section (221a, 221b, 223) and the 2-2 transfer guide section (222a, 222b, 224) Includes 2 gaps 225.

At this time, as described above, the bulbs mined through the bulbs mining device are input to the front of the bulbs transport unit 200, that is, the second transport unit 220, the injected bulbs are the 2-1 After moving backward along the belt 223 and the 2-2 belt 224, when the region of the second gap 225 having a size larger than the size of the injected bulb is reached, the bulb flows into the second gap Through 225, it falls to the lower portion of the second transfer unit 220.

Next, referring to FIGS. 2B and 2C, based on the first transfer unit 210, the front first-first rotating roller 211a and the front first-second rotating roller 212a have a first interval. (d1), and the rear first-first rotating roller 211b and the rear first-second rotating roller 212b are spaced at a second interval d2 greater than the first interval d1. ).

For this reason, the first-first belt 213 and the first-second belt 214 maintain the first gap 215 of the first size A1 in the front region, and the first region 215 in the center region. The first gap 215 of the second size A2 larger than the first size A1 is maintained, and in the rear region, the third size A3 larger than the second size A2 is maintained. One gap 215 can be maintained.

However, the front region, the central region and the rear region are named for convenience of description, and the scope of rights is not limited to these terms in the present invention.

That is, the bulbs mined through the bulbs mining device are input to the front of the bulbs transport unit 200, that is, the first transfer unit 210, wherein the injected bulbs are the first-first belt 213 and When the area of the first gap 215 having a size larger than that of the injected bulb is reached while moving backward along the 1-2 belt 214, the bulb flows through the first gap 215. , Falling to the lower portion of the first transfer unit 210.

On the other hand, as described above, the bulb classification device 100 according to the present invention is located in the first area under the bulb transport unit 200, the first bulbs falling from the bulb transport unit 200 in the first side direction A first guide plate 310 for discharging to; A second guide plate 320 located in a second area under the bulb transfer unit 200 to discharge the second bulb flow dropped from the bulb transfer unit 200 in a second side direction; And a third guide plate 330 for discharging the third bulb of the third size, which is located at the rear of the bulb transfer unit 200 and has not fallen to the lower portion of the bulb transfer unit 200.

At this time, the first guide plate 310 discharges bulbs falling through the first gap 215 of the first size (A1) to the second size (A2), and the second guide plate (320) It can be understood to discharge the bulbs falling through the first gap 215 of the second size (A2) to the third size (A3), the bulbs not falling through the first gap (215) It can be understood that is discharged through the third guide plate 330.

Meanwhile, in FIGS. 2B and 2C, the first transfer unit 210 is described as a reference, but the same may be applied to the second transfer unit 220.

Next, referring to Figures 2d and 2e, the bulb transfer unit according to the present invention includes support (216, 217).

More specifically, based on the first transfer unit 210, the first transfer unit 210 includes a first-first support unit 216 disposed on the first-first transfer guide units 211a, 211b, and 213; And a 1-2 support portion 217 disposed on the 1-2 transfer guide portions 212a, 212b, and 214.

The first-first support part 216 is inserted into the first-first belt 213 to support an inner surface of the first-first belt 213, a vertical first-first support part 216a; And a horizontal first-to-first support portion 216a positioned continuously with the vertical first-to-first support portion 216a and disposed on the first-first belt 213.

In addition, the 1-2 support portion 217 is inserted into the interior of the 1-2 belt 214, the vertical 1-2 support portion 217a to support the inner surface of the 1-2 belt 214 ); And a horizontal first-second support portion 217a positioned continuously with the vertical first-second support portion 217a and disposed on the upper portion of the first-second belt 214.

At this time, in the present invention, the inner surface of the first-first belt 213 and the inner surface of the first-second belt 214 are the first-first belt 213 and the 1-2 belt ( 214) refers to the inner surface of the belt located in the direction facing.

As described above, the bulbs introduced into the front of the first transfer unit 210 move backward along the first-first belt 213 and the first-second belt 214.

At this time, due to the weight of the bulbs, the first-first belt 213 and the first-second belt 214 cannot maintain the tension, and thus, maintaining the first gap 215 described above It becomes difficult.

For this reason, in the present invention, through the vertical first-first support portion 216a and the vertical first-second support portion 217a, the inner surface of the first-first belt 213 and the first-second belt ( By supporting the inner surfaces of the 214, the first gap 215 can be easily maintained from the front region to the rear region of the first-first belt 213 and the first-second belt 214.

On the other hand, in the case of the bulb transfer device according to the present invention, it can be used while mining bulbs through the bulb flow mining device. For this reason, the inner space of the 1-1 belt 213 and the 1-2 belt 214 There is a possibility that soil or gravel may be introduced into the inner space of the case, which may lead to a safety accident.

Accordingly, in the present invention, the upper portion of the first-first belt 213 and the first-second belt 214 through the horizontal first-first support portion 216b and the horizontal first-second support portion 217b. By covering the top of each, it is possible to prevent the soil or gravel from being introduced into the inner space of the 1-1 belt 213 and the inner space of the 1-2 belt 214.

Meanwhile, in FIGS. 2D and 2E, the first transport unit 210 has been described as a reference, but the same may be applied to the second transport unit 220.

For example, although not shown in the drawing, the second transport unit is based on a second transport unit, the second transport unit is a 2-1 support unit disposed in the 2-1 transport guide unit; And a 2-2 support portion disposed in the 2-2 transfer guide portion.

The 2-1 support portion is inserted into the interior of the 2-1 belt, the vertical 2-1 support portion for supporting the inner surface of the 2-1 belt; And a horizontal 2-1 support portion positioned continuously with the vertical 2-1 support portion and disposed on an upper portion of the 2-1 belt.

In addition, the 2-2 support portion is inserted into the interior of the 2-2 belt, the vertical 2-2 support portion for supporting the inner surface of the 2-2 belt; And a horizontal second-second support portion positioned continuously with the vertical second-second support portion and disposed on an upper portion of the second-second belt.

Since this is as described above, a detailed description will be omitted below.

Next, referring to Figures 2f and 2g, the rotary roller according to the present invention can be tilted.

More specifically, as described above, based on the first transport unit 210, the front first-first rotating roller 211a and the front first-second rotating roller 212a have a first interval d1. Spaced apart.

At this time, as shown in Figure 2f, the rotation axis of the front first-first rotating roller 211a and the rotating shaft of the front first-second rotating roller 212a, the front first-first rotating roller 211a And it may be disposed parallel to the vertical axis, based on the vertical axis between the front 1-2 rotary roller (212a).

In addition, unlike this, as shown in Figure 2g, the rotation axis of the front first-first rotating roller 211a and the rotating shaft of the front first-second rotating roller 212a, the front first-first rotating roller With reference to the vertical axis between (211a) and the front 1-2 rotary roller (212a), it may be inclined at an acute angle from the vertical axis.

Through this, the 1-1 belt and the 1-2 belt are also based on a vertical axis between the front 1-1 rotating roller 211a and the front 1-2 rotating roller 212a, Inclined at an acute angle from the vertical axis, the first-first belt and the first-second belt constitute each inclined surface, and thus, bulbs can be easily moved downward and fall along the inclined surface. have.

This can be applied to the relationship between other rotating rollers, the rear first-first rotating roller 211b and the rear first-second rotating roller 212b, and also, the front 2-1 rotating roller 221a and the front agent. The same can be applied to the relationship of the 2-2 rotating roller 222a, and also the same can be applied to the rear 2-1 rotating roller 221b and the rear 2-2 rotating roller 222b.

3A and 3B are real photographs showing a state of use of the bulb classification device according to the present invention.

As described above, the bulb sorting apparatus 100 according to the present invention is connected to the bulb mining apparatus 400, and by moving the bulb mining apparatus, the bulb sorting apparatus can also move along the bulb mining apparatus. have.

In addition, the bulbs mined by the bulbs mining device may be classified by size at the same time as mining through the bulbs classification device.

On the other hand, referring to Figure 3a, as described above, while the injected bulbs are transported along the bulb transport unit 200, the bulbs that did not fall to the lower portion of the bulb transport unit 200, that is, larger than the second size The bulb of the third size, which is the size, is finally discharged through the third guide plate 330 located at the rear of the bulb transport unit 200.

After all, in the present invention, the first size bulbs are discharged in the first side direction, the second size bulbs are discharged in the second direction, and the third size of the bulbs is not dropped to the lower portion of the bulb transfer unit 200 By discharging the bulbs to the rear of the bulb transfer unit 200, the bulbs can be classified into three sizes of bulbs.

On the other hand, as shown in Figure 3b, the bulbs mined through the bulbs mining device is to be put in front of the bulbs transport unit 200 of the bulbs classification device 100, at this time, from the bulbs classification device 100 In order to guide the bulbs introduced into the bulb transfer unit 200, the present invention may further include a fourth guide plate 340 positioned in front of the bulb transfer unit 200.

Therefore, the bulb classification device 100 according to the present invention is located in the first region under the bulb transfer unit 200, and the first bulb to be discharged from the bulb transfer unit 200 is discharged in the first direction 1 guide plate 310; A second guide plate 320 located in a second area under the bulb transfer unit 200 to discharge the second bulb flow dropped from the bulb transfer unit 200 in a second side direction; And a third guide plate 330 for discharging bulbs of a third size, which is located at the rear of the bulb transfer unit 200 and has not fallen to the lower portion of the bulb transfer unit 200, and also, the bulbs Located at the front of the transfer unit 200, may further include a fourth guide plate 340 for introducing the bulbs mined through the bulbs mining device in front of the bulbs transport unit 200.

Figure 4 is a real picture for explaining the rotation of the rotating roller according to the present invention.

1A to 1C, the bulb classification device 100 according to the present invention includes: a driving unit 150 for driving the bulb transfer unit 200; A driving source 140 for providing power to the driving unit 150; And it may include a drive shaft 151 for transmitting the power of the drive source 140 to the drive unit 150.

For example, the rotational force by the drive source 150 is transmitted to the drive shaft 151, the rotational force of the drive shaft 151 is transmitted to the drive unit 150, the rotational force transmitted to the drive unit 150 is the It is transferred to the bulbous feeder 200, and the rotating rollers and belts of the bulbous feeder 200 are rotated, so that the bulbus can be transferred along the bulbous feeder 200.

Meanwhile, the rotating roller includes a front first-first rotating roller 211a and the front first-second rotating roller 212a, based on the first transport unit.

Referring to FIG. 4, the front first-first rotating roller 211a includes a first-first bevel gear 216a coupled to a lower end, and the front first-second rotating roller 212a is coupled to a lower end. It includes a 1-2 bevel gear (216b).

In addition, the driving source 150 includes a first body portion 151; A first rotation shaft 152a disposed through the first body portion 151; A second rotation shaft 152b disposed at a predetermined distance from the first rotation shaft 152a and disposed through the first body portion 151; A 3-1 bevel gear 153a fastened to one end of the first rotation shaft 152a; And a 3-2 bevel gear 153b fastened to one end of the second rotation shaft 152b.

At this time, the 3-1 bevel gear 153a is disposed in engagement with the 1-1 bevel gear 216a, and accordingly, according to the rotation of the 3-1 bevel gear 153a, the 1-1 th The bevel gear 216a rotates, and according to the rotation of the first-first bevel gear 216a, the front first-first rotation roller 211a rotates.

In addition, the 3-2 bevel gear 153b is disposed in engagement with the 1-2 bevel gear 216b, and accordingly, according to the rotation of the 3-2 bevel gear 153b, the 1-2 The bevel gear 216b is rotated, and according to the rotation of the 1-2 bevel gear 216b, the front 1-2 revolving roller 212a is rotated.

Accordingly, the front first-first rotating roller 211a and the front first-second rotating roller 212a are rotated.

However, a separate bevel gear is not coupled to the rear first-first rotating roller 211b and the rear first-second rotating roller 212b, and the rear first-first rotating roller 211b and the rear agent The 1-2 rotation roller 212b includes the first 1-1 belt 213 and the 1-2 according to the rotation of the front 1-1 rotation roller 211a and the front 1-2 rotation roller 212a. By the rotation of the belt 214, the rear first-first rotating roller 211b and the rear first-second rotating roller 212b are rotated, respectively.

Meanwhile, in FIG. 4, the first transfer unit 210 is described as a reference, but the same may be applied to the second transfer unit 220.

For example, although not shown in the drawing, based on the second transfer unit, the front 2-1 rotating roller includes a 2-1 bevel gear coupled to the lower portion, and the front 2-2 rotating roller is a lower portion It includes a 2-2 bevel gear coupled to.

In addition, the drive source 150, the second body portion; A third rotating shaft disposed through the second body portion; A fourth rotational shaft spaced apart from the third rotational shaft at a predetermined interval and disposed through the second main body; A 4-1 bevel gear fastened to one end of the third rotating shaft; And a 4-2 bevel gear fastened to one end of the fourth rotating shaft.

At this time, the 4-1 bevel gear is disposed in engagement with the 2-1 bevel gear, and accordingly, according to the rotation of the 4-1 bevel gear, the 2-1 bevel gear is rotated, and the first As the 2-1 bevel gear rotates, the front 2-1 rotating roller rotates.

In addition, the 4-2 bevel gear is disposed in engagement with the 2-2 bevel gear, and accordingly, according to the rotation of the 4-2 bevel gear, the 2-2 bevel gear is rotated, and the second As the 2-2 bevel gear rotates, the front 2-2 rotating roller rotates.

As a result, the front 2-1 rotating roller and the front 2-2 rotating roller rotate.

Since this is as described above, a detailed description will be omitted below.

As described above, in the case of the prior art, the bulbs can be easily mined, but in order to classify the bulbs by size, the bulbs should be sorted by size by manpower, that is, only the bulbs by the prior art There is a problem that only mining can be performed, and separate work is required to classify the mined bulbs by size.

However, in the present invention, by connecting the bulb sorting device to the bulb mining device, when moving the bulb mining device, the bulb sorting device also moves along the bulb mining device, thereby classifying the bulbs by size, thereby At the same time as mining, it can be classified by size.

Although the embodiments of the present invention have been described with reference to the above and the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can implement the present invention in other specific forms without changing its technical spirit or essential features. You will understand that there is. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (6)

A first base frame;
Bulb transfer unit fixed to the first base frame;
A first guide plate for discharging the first bulb of the first size, which is located in the first region under the bulb transfer unit, and dropped from the bulb transfer unit in a first side direction; And
Located in a second area under the bulb transfer section, and includes a second guide plate for discharging the second bulb of the second size falling from the bulb transfer section in the second direction,
The bulb transfer section includes a first transfer section,
The first transfer unit, a 1-1 transfer guide unit; A 1-2 transfer guide portion disposed at a predetermined interval from the 1-1 transfer guide portion; And a first gap formed by a separation space between the first-first transfer guide and the first-second transfer guide portion,
The first-first transfer guide unit, front first-first rotating roller disposed in the front; A rear first-first rotating roller disposed spaced apart from the front first-first rotating roller; And a first-first belt supported and rotated by the front first-first rotating roller and the rear first-first rotating roller,
The 1-2 transfer guide unit, a front 1-2 rotation roller disposed in front; A rear 1-2 rotation roller spaced apart from the front 1-2 rotation roller; The first and second rotating rollers and the first and second rotating rollers are supported by the rotating first and second belts,
The first transfer unit may include a first-first support unit disposed in the first-first transfer guide unit; And a 1-2 support portion disposed in the 1-2 transfer guide part,
The first-first support portion is inserted into the first-first belt, the vertical first-first support portion for supporting the inner surface of the first-first belt; And a horizontal first-first support part positioned continuously with the vertical first-first support part and disposed on an upper part of the first-first belt,
The 1-2 support portion is inserted into the interior of the 1-2 belt, the vertical 1-2 support portion for supporting the inner surface of the 1-2 belt; And a horizontal first-second support portion positioned successively with the vertical first-second support portion and disposed on an upper portion of the first-second belt. According to claim 1,
A third guide plate located at the rear of the bulb transfer unit, and for discharging a third bulb of a third size that has not fallen to the lower portion of the bulb transfer unit; And a fourth guide plate positioned at the front of the bulb transfer unit to input the bulbs mined through the bulb transfer unit into the front of the bulb transfer unit. delete delete According to claim 1,
The first side direction and the second side direction are different directions, and when the first side direction is a right direction, the second side direction is a left direction, and when the first side direction is a left direction, the second The lateral direction is a right bulb classification device, characterized in that the right direction. According to claim 2,
A second base frame positioned above the first base frame; And a connection frame connecting the first base frame and the second base frame,
The second base frame further includes a connecting portion,
The bulb sorting apparatus is characterized in that by connecting the bulb sorting apparatus to the bulb mining apparatus through the connecting portion, the bulb sorting apparatus moves along the bulb sorting apparatus.

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