KR102247159B1 - A screening equipment for the globe-shaped farm products - Google Patents

Abstract

The present invention relates to a self-propelled onion harvester in which a spherical agricultural product sorter is attached, and in detail, a primary gulch portion is installed in front of a vehicle body running by its own power,
A secondary collecting conveyor inclined to the upper part of the vehicle body is installed at the rear of the vehicle, and the onions are transported to the upper part of the vehicle body, and then horizontally transported to the rear of the vehicle body by a tertiary conveying conveyor section horizontally installed in the front and rear direction on the upper part of the vehicle After the stem is cut by the cutting blade of the stem cutting part while the stem is erected by a blower
It relates to the technology of sorting onions by transferring them to the conveying conveyor of the sorting machine pulled to the rear.
Configuration, the first oyster 100 installed in front of the vehicle body 10 to dig the onions planted in the field, and the onion collected from the first oyster 100 and transported to the upper part of the vehicle body 10 The secondary collection conveyor unit 200 to be used, and the third transfer conveyor that horizontally transfers the onion (0) transferred to the upper portion of the vehicle body 10 by the secondary collection conveyor unit 200 to the rear of the vehicle body 10 The part 300 and the stem cutting part 400 installed in the middle of the tertiary conveying conveyor part 300 to cut the leaf stem (P) of the onion being transferred, and the stem cutting part installed at the rear of the vehicle body 10 In the configuration consisting of a collecting unit 500 for collecting the onions whose stems are cut while passing through 400 in a collection bag (not shown) and a blower 410 for blowing the leaf stems P into the air,

Description

Self-propelled onion harvester equipped with a spherical agricultural product sorter {A screening equipment for the globe-shaped farm products}

The present invention relates to a self-propelled onion harvester in which a spherical agricultural product sorter is attached, and in detail, a primary gulch portion is installed in front of a vehicle body running by its own power,

A secondary collecting conveyor inclined to the upper part of the vehicle body is installed at the rear of the vehicle, and the onions are transported to the upper part of the vehicle body, and then horizontally transported to the rear of the vehicle body by a tertiary conveying conveyor section horizontally installed in the front and rear direction on the upper part of the vehicle After the stem is cut by the cutting blade of the stem cutting part while the stem is erected by a blower

It relates to the technology of sorting onions by transferring them to the conveying conveyor of the sorting machine pulled to the rear.

In addition, the self-propelled onion harvester equipped with a spherical agricultural product sorter is a self-propelled onion with a spherical agricultural product (referred to as onion for convenience of explanation) that selects spherical or close to spherical agricultural products such as fruits such as apples and pears from vegetables such as onions and potatoes. Provide harvesting season

In particular, it relates to a technology for selecting onions by pulling the sorter device of the present invention behind the vehicle body (corresponding to the onion harvester) of a self-propelled onion harvester that harvests onions while driving to introduce onions transported from the onion harvester into a sorting means. .

Usually, onion seedlings grown on the bed are transferred to the field after a certain period of time, and after a certain period of time in the field, the structure of the herbaceous part is weakened and falls by itself. Therefore, for onions with fallen leaves, nutrients from the leaves and stems descend to the roots, helping the growth of the roots, resulting in rapid growth of the roots, and when the roots become sufficiently enlarged, harvesting is carried out.In the process of harvesting, the stems are cut off and only the roots are harvested. Just do it.

On the other hand, onions whose stems fell in all directions had to be cut manually before harvesting, and after cutting the stems, they were harvested by hand or using a towed harvester. As described above, in the related art, since the cutting of the fallen stem as described above had to be performed prior to the oyster (harvesting) of onions, there was a problem that a lot of time and labor were required.

According to a search by the present applicant, domestic technologies for the onion harvester related to the present invention include "self-owned onion harvester" of Utility Model Registration No. 274821 and "Onion Harvester" of Patent No. 601585. The leaf sprouts laid in the field are erected, and the gulch blades are used to scrape the erected leaf stalks, and the transport belt is designed to hold the erected leaf stalks. It was not very efficient because there was a limitation in doing so, and the harvesting of the roots from which the leaf stems were cut had to be followed, and the latter was cut with a cutting blade after arranging the onion leaves in one direction by the arranging unit, and excavation installed at the rear. The onions buried in the soil are excavated to a certain depth in the additional soil, so that the worker can pick up the onions, and this also has the problem of having to pick up the excavated onions one by one, and a separate onion sorter after that. There is a problem that needs to be screened through

And the conventional sorting machine is divided into a shape sorting method and a weight sorting method, and the weight sorting method uses equipment such as a weight sensing device, and the shape sorting method is a drum, method, mesh belt type, roller There are individual measurement methods using a roller lift type, calipers or optical measurement equipment.

Looking at Korean Patent Office Registration No. 10-0824502 among various sorting machines, this device is a fixed type, so there is no reason for a number of rollers 30 to swing, so there is no problem in sorting agricultural products.

However, for example, if agricultural products are selected in the process of swinging the plurality of rollers 30 together with the farm equipment after loading the support frame supporting the plurality of rollers 30 on the farming equipment, the agricultural products are transferred to the plurality of rollers 30. It will not be possible to sort them back and forth in the longitudinal direction.

As conceived in view of the above conventional problems, the present invention

The primary gulch section for oystering onions is installed in front of the vehicle body that is driven by its own power,

A secondary collecting conveyor inclined to the upper part of the vehicle body is installed at the rear of the vehicle, and the onions are transported to the upper part of the vehicle body, and then horizontally transported to the rear of the vehicle body by a tertiary conveying conveyor section horizontally installed in the front and rear directions on the upper part of the vehicle body. After the stem is cut by the cutting blade of the stem cutting part while the stem is erected by a blower

It is intended to provide a technology for sorting onions by transferring them to the conveying conveyor of the sorting machine pulled to the rear.

First, according to the accompanying Figures 5 to 8, the first gulch section 100 installed in front of the vehicle body 10 to gulch the onions planted in the field, and the onion gulch from the first gulch section 100 A secondary collection conveyor unit 200 that collects and transfers it to the upper portion of the vehicle body 10, and the onion 0 transferred to the upper portion of the vehicle body 10 by the secondary collection conveyor unit 200 is transferred to the vehicle body 10. A third transfer conveyor unit 300 horizontally transferring to the rear of the unit 300, a stem cutting unit 400 installed in the middle of the third transfer conveyor unit 300 to cut the leaf stem P of the onion being transferred, and the vehicle body ( 10) is installed at the rear of the stem cutting part 400 while passing through the stem cutting part 400 to collect the cut onions in a collecting bag (not shown) and a blower that blows the collecting part 500 and the leaf stem P into the air ( 410) in the configuration,

Separating the onion (0) and the vinyl (F) on the upper side of the secondary collection conveyor unit 200

The separation member (3) is installed between the onion (0) and the vinyl (F) to be separated by the wind discharged from the onion (O) and the blower (410) to be transferred from the third transfer conveyor unit (300). It is a configuration in which the leaf stem is removed from the perforated portion H by interfering with the leaf stem of the onion inserted in the perforated portion of the vinyl.

And first, as can be seen in FIG. 1, the spherical crop sorting device 1 of the present invention supplies onions to the moving means 10, the loading means 20, the sorting means 30, and the sorting means 30. Onion guide means (40), which is located at the bottom of the sorting means (30) and guides the onions falling from the sorting means (30) into a bag, and the lower end of the onion guide means (40) In the configuration including the bag support means 50 for supporting the bag (not shown) to wrap the onion falling on,

The sorting means 30 includes a pair of round bar supports 31 formed in an arc shape, and both ends of the plurality of round bars 32 are positioned between the pair of round bar supports 31 It is fixed at both ends of a pair of round bar supports 31, so that the plurality of round bars 32 are spaced apart from each other along the circumference of the round bar support 31, but the distance between the plurality of round bars 32 is forward. From the to the rear, the gap is gradually formed wider.

A screw conveyor 33 having a screw line shape is installed in the longitudinal direction of the plurality of round bars 32 corresponding to the inside of the circumferential edge of the round bar support 31,

It is a configuration that rotates with a rotational power 34 to transfer onions flowing from the conveyor 2 to the plurality of round bars 32 while selecting.

The following will describe in detail the battery support means.

The bag support means 50 has a vertically erected rail 51 and an elevating member 52 that is guided by the rail 51 to elevate and descend, and the elevating member 52 supports the bag at the lower end. It is composed of a striking pedestal 53 and a spring 53' for elevating the elevating member 52 with an elastic force.

A rotor 62 rotated by a rotational power 61 at the top of the bag support means 50 and a sloping plate 65 formed to be gradually inclined toward the lower end of the rotor 62 are formed so that the onion It is characterized in that it is pressed by the inclined surface 66 of the inclined plate 65 and pressed toward the bottom of the bag.

The screw conveyor 33 is arranged in two rows in the longitudinal direction of the round bar 32 so that the onion moves between the two rows 35.

The rotation shaft 63 rotated by the rotational power 61 at the top of the bag support means 50

A cylinder chamber 64 at the lower end of the rotation shaft 63 and a rod 64 ′ accommodated in the cylinder chamber 64, and a swash plate 65 and the swash plate 65 having a screw shape at the lower end of the rod 64 ′. It is composed of an elastic body (64") in the rod (64') corresponding to the cylinder chamber (64).

In particular, the present invention is to provide a technology for separating the vinyl from the secondary conveyor unit by transferring the vinyl mulched during the onion sowing process to the secondary conveyor unit.

This mechanical removal of vinyl can significantly reduce labor and time required for harvesting onions, and it is particularly effective by selecting onions at the same time as harvesting .

In the present invention, even if the sorting means is swayed by the irregularities of the ground in the process of driving by pulling to the rear of the onion harvester, there is a screw conveyor for transporting onions inside the sorting means, so the onions do not go back and forth in the longitudinal direction of the round bar.

As a result, onions can be selected and packaged during the onion harvesting process.

The above-described effects are further revealed in the specific content.

A) of FIG. 1 is a perspective view of the spherical agricultural product sorting machine of the present invention,
B) of Fig. 1 is a view of the spherical agricultural product sorting machine of the present invention from a different direction.
Perspective,
2A) is a perspective view of the sorting means of the present invention,
2B) is a plan view of the sorting means of the present invention,
A) of Figure 3 is a reference diagram showing the bottom of the loading means of the present invention,
B) of FIG. 3 is an enlarged perspective view of the bag support means of FIG. 1,
Figure 4 is a perspective view showing the internal configuration of the bag support means of the present invention,
A) is the state in which the pedestal is lowered,
B) is a state in which the pedestal is raised and lowered by the spring.
5A) is a perspective view of another embodiment of the sorting means of the present invention,
B) and c) of Fig. 5 are devices for accommodating onions in a bag.
Figure 6 is a perspective view of the self-propelled onion harvester of the present invention,
7 is a rear perspective view of FIG. 4;
8 is a perspective view of a main part of the present invention,
9 is a side view and a perspective view of the main part of the present invention,
Figure 8 is a side perspective view of the main part of the present invention.

Hereinafter, preferred embodiments that do not limit the present invention will be described in detail with reference to the accompanying drawings.

First, the configuration and embodiments of the prior art will be described, and the configuration and embodiments of the present invention will be described.

The reason why the prior art and the present invention are repeatedly described in the following description is that some of the components of the present invention and some of the components of the prior art overlap with each other.

As attached to Figs. 11, 12, 13, the conventional self-propelled onion harvester is installed in front of the vehicle body 10 that can be driven by its own power, and the primary oyster 100 for harvesting onions planted in the field. Wow, the secondary collection conveyor unit 200 for collecting onions excavated from the primary oyster unit 100 and transferring them to the upper portion of the vehicle body 10, and the vehicle body 10 by the secondary collection conveyor unit 200 ), a third transfer conveyor unit 300 for horizontally transferring the onions transferred to the rear of the vehicle body 10, and a stem installed in the middle of the third transfer conveyor unit 300 to cut the stems of onions being transferred It consists of a cutting part 400 and a collecting part 500 installed at the rear of the vehicle body 10 to collect the cut onions into the collection bag B while passing through the stem cutting part 400.

Conventionally, the vehicle body 10 of a self-propelled onion harvester is provided with an engine (not shown) and wheels 30 for generating power, a steering wheel (not shown) and a driver's seat (not shown) for steering, and the vehicle body 10 In front of the first oyster 100 and the secondary collection conveyor 200 are provided, and the upper part of the vehicle body 10 is provided with a third transfer conveyor 300 and a stem cutting part 400, and , A collecting part 500 is provided at the rear of the vehicle body 10.

In the related art, the primary gulchwi part 100 includes a gulchwi blade 120 attached to a lower end of the frame 110, a chain conveyor 130 provided at the rear of the gulchwi blade 120,

A roller guide (not shown) provided on the top of the chain conveyor 130 to lift onions gulched by the gulch blade 120 onto the chain conveyor 130, and an auxiliary wheel 150 attached to the frame 110 ), and the chain conveyor 130 rotates in a caterpillar state to simultaneously transport the onion and soil gulched by the gulchwi blade 120 to the rear,

The power for the rotation of the chain conveyor 130 and the roller guide 140 is used by being extracted from a hydraulic motor (not shown) on the side of the secondary collection conveyor 200, and a known power transmission chain and gear are used. Thus, it is driven to maintain an appropriate speed, and a detailed description thereof will be omitted because it can be easily implemented by a person skilled in the art.

In addition, in the related art, the rear end of the frame 110 of the primary oyster 100 is hinged to the front end of the secondary collecting conveyor 200 and can be folded while being lifted upwards by the expansion and contraction action of a hydraulic cylinder (not shown). And, thereby, the overall length of the self-propelled onion harvester can be reduced to a minimum.

During harvesting, the tip of the secondary collection conveyor 200 is bent down, and when moving other than harvesting, the hydraulic cylinder is elongated and the tip of the secondary collection conveyor 200 is lifted upwards, thereby causing no obstacles to driving. In addition, in combination with the hydraulic cylinder of the primary drilling unit 100, it can be used to adjust the drilling angle of the drilling blade, that is, the drilling depth, and these hydraulic cylinders are used by the driver in the driver's seat. Is properly operated using the control lever.

A discharge chute 240 is attached to the rear end of the secondary collecting conveyor unit 200 so that the onions that have been lifted and transported to the upper part of the vehicle are not separated to the outside and are all put into the front end of the third conveying conveyor unit 300 It is supposed to be.

The third transfer conveyor unit 300 is installed horizontally in the front-rear direction on the upper portion of the vehicle body 10, and the third transfer conveyor unit 300 includes a frame 310 installed horizontally, and the frame 310 Consists of a chain conveyor 320 installed to rotate in an infinite orbit state inside of.

The power for the third transfer conveyor unit 300 is used by being withdrawn from the hydraulic motor M2 installed on the side of the frame 310, and the power of the cutting machine 420 to be described later is also extracted from the hydraulic motor M2. It is intended to be used.

The stem cutting unit 400 includes a blower 410 that blows wind from the lower portion of the third transport conveyor unit 300 toward the upper portion so that the stems of onions transported to the rear through the third transport conveyor unit 300 are erected, It consists of a cutter 420 installed on the third transfer conveyor unit 300 to cut the stems of onions erected by the blower 410.

The blower 410 may be selected from a mechanical type driven by receiving power from the engine 20 or an electric type driven by receiving power from a separate generator.

The cutter 420 has a structure similar to a trimmer, which is a kind of horticultural machine, which has a plurality of fixed blades 422 installed horizontally along the width direction of the third conveying conveyor unit 300, and the A number of swing blades 424 that swing in the left and right directions with respect to the fixed blade 422 by receiving the power of the hydraulic motor M2 and a link mechanism (not shown) that swings the swing blade 424 left and right. consist of.

In the present invention, it is preferable that the cutting position of the cutting machine 420 can be adjusted according to the size of the onion or the state of the stem by manually or hydraulically adjusting the installation height thereof.

In addition, the onion stem cut by the stem cutting part 400 is prevented from scattering in all directions on the upper part of the third conveying conveyor part 300, and the cut onion stem is discharged to one side of the third conveying conveyor part 300. A discharge guide 430 is installed in the width direction.

In a preferred embodiment, the air discharged from the blower 410 is discharged through a slit-shaped discharge port 412 arranged in parallel in the width direction of the tertiary conveying conveyor unit 300, and leaves hanging on the onion passing through this section. The stem is vertically erected by the wind strongly discharged from the slit-shaped discharge port 412, that is, it is designed to maintain a buoyant state.

The present invention configured as described above is to harvest onions while the driver rides in the driver's seat and travels in a self-propelled manner. The onion on which the stem is attached is gulch along with the soil, and the gulch onion and soil are transferred to the rear through the chain conveyor 130.

While being transported through the chain conveyor 130, the soil excavated along with the onion is crushed and falls under the chain conveyor 130, and only the onion

The onion is transferred to the top of the secondary transfer conveyor unit 200, and the onion transferred to the top of the vehicle body 10 is supplied to the tertiary transfer conveyor section 300.

The onion supplied to the 3rd conveying conveyor part 300 passes through the stem cutting part 400 while being conveyed to the rear of the vehicle body 10, in which the blower 410 installed under the 3rd conveying conveyor part 300 The leaf stem (P) of the onion (O) is maintained vertically by the wind blowing toward the sky.

In the state where the leaf stem (P) of the onion (G) is vertically erected, it enters between a plurality of fixed blades 422 installed horizontally along the width direction of the tertiary conveying conveyor unit 300, and at this time, it swings in the left and right direction. The leaf stem (P) is cut by the swinging blade (not shown),

The cut leaf stem (P) is blown by the wind blown by the blower 410 and discharged to the outside through the discharge guide 430 installed on the upper part of the third transfer conveyor unit 300.

The onion (O) of only the root of which the stem is cut while passing through the stem cutting part (400) is put in the collecting part (500) part or the loading part (B) and the bag.

Up to this point, the technology corresponding to the prior art registration number 10-0824502 will be described.

The next step is to easily process the vinyl mulched on onions at the same time as onion harvesting.

2 which is installed in front of the vehicle body 10 to collect the onions planted in the field and collect the onions oystered from the first oyster section 100 and transfer them to the upper part of the vehicle body 10 The tea collection conveyor unit 200 and a third transfer conveyor unit for horizontally transferring the onions 0 transferred to the upper portion of the vehicle body 10 by the secondary collection conveyor unit 200 to the rear of the vehicle body 10 ( 300), a stem cutting part 400 installed in the middle of the third conveying conveyor part 300 to cut the leaf stem P of the onion being transferred, and the stem cutting part 400 installed at the rear of the vehicle body 10 In the configuration consisting of a collecting unit 500 and a blower 410 for blowing the leaf stem (P) into the air for collecting the cut onion while passing through the stem (not shown),

Separating the onion (0) and the vinyl (F) on the upper side of the secondary collection conveyor unit 200

The separation member (3) is installed between the onion (0) and the vinyl (F) to be separated by the wind discharged from the onion (O) and the blower (410) to be transferred from the third transfer conveyor unit (300). It is a configuration in which the leaf stem is removed from the perforated portion H by interfering with the leaf stem of the onion inserted in the perforated portion of the vinyl.

An embodiment of the above configuration is as follows.

One side of the spacer member 3 is connected to the vehicle body 10 so that when the vehicle body 10 shakes, the spacer member 3 also vibrates slightly.

If this vibration interferes with the leaf stem (P), the leaf stem (P) has a free space in the perforated part of the vinyl. At this time, if the wind blows up from the bottom of the vinyl (F) by the wind discharged from the blower 410, the vinyl is easily separated from the leaf stem (P).

Here, if the spacer (3) does not exist, the vinyl (F) stems along the leaf stem (P) of the onion.

As it is cut by the cutting blade 422 of the cutting part, the leaf stems (P) of the onion become messy together, and the vinyl cannot be collected.

And the spacing member (3) is formed long in the width direction of the third conveying conveyor unit 300, but the front is a leaf line supporting portion (3a) formed with a pointed portion,

One side of the plurality of rods (3b) supporting the vinyl while guiding the leaf stem (0) of the onion to the discharge hole (4) behind the leaf stem (3a)

It is connected in a state spaced apart from each other at a certain distance in the longitudinal direction of the leaf stem (3a), and the other side of the rod (3b) is configured to face the discharge hole (4).

Looking at an embodiment of the above configuration is as follows.

When the leaf stem (0) is guided to the rear of the spacer and supports the vinyl, the vinyl and leaf stem (P) are naturally discharged to the discharge hole (4) by guiding it to the discharge hole.

Next, a description will be given of a technology to have a guide plate 5 guiding the wind discharged from the blower in the upper part of the discharge hole 4.

A guide plate 5 for guiding the wind discharged from the blower 410 is formed in the upper part of the discharge hole 4 to guide the vinyl in the direction of the take-up machine 6 so that the vinyl is wound on the take-up machine 6. It is a configuration.

An embodiment of such a configuration will be described as follows.

When the guide plate 5 is rotated in the longitudinal direction of the guide plate 5 by a rotating motor, which is not shown, when the width direction of the guide plate 5 is rotated, the guide plate 5 rotates to block the wind discharged into the discharge hole 4.

Guide with a take-up machine.

When guided in this way, the vinyl blowing with the wind is also guided to reach the take-up machine 6. At this time, the vinyl is wound on the take-up machine 6 while the take-up machine rotates.

The take-up machine (6) is formed with a nail (6a) in which the vinyl is stuck so as not to run away from the take-up machine (6).

Then, the configuration will be described in detail with reference to the accompanying drawings, and embodiments according to the configuration will be described.

The spherical crop sorting device (1) of the present invention includes a moving means (10), a loading means (20), a sorting means (30), a conveying conveyor (2) for supplying onions to the sorting means (30), and the sorting means ( 30) Onion guide means 40 which is located at the lower end and guides the onions falling from the sorting means 30 into a bag, and a bag for packing the onions falling to the lower end of the onion guide means 40 In the configuration including the bag support means 50 to support the city),

The sorting means 30 includes a pair of round bar supports 31 formed in an arc shape, and both ends of the plurality of round bars 32 are positioned between the pair of round bar supports 31 It is fixed at both ends of a pair of round bar supports 31, so that the plurality of round bars 32 are spaced apart from each other along the circumference of the round bar support 31, but the distance between the plurality of round bars 32 is forward. From the to the rear, the gap is gradually formed wider.

A screw conveyor 33 having a screw line shape is installed in the longitudinal direction of the plurality of round bars 32 corresponding to the inside of the circumferential edge of the round bar support 31,

It is a configuration that rotates with a rotational power 34 to transfer onions flowing from the conveyor 2 to the plurality of round bars 32 while selecting.

An embodiment of the configuration will be described as follows.

First, a power engine (not shown) may be installed at any position on the loading means 20.

Here, it may be installed on the bottom of the loading means (20).

If the rotational power of the engine not shown in this way is rotated by the power shearing means, the rotational power (34, 3, 51)

The transfer conveyor 2 and the screw conveyor 33 rotate.

In this state, when the onion (A) flows into the round bar 32 of the sorting means 30 through the transfer conveyor 2, the onion moves from the front to the rear of the round bar 32 by the screw conveyor 33.

In the process of moving in this way, the onion falls between the round bar and the round bar and falls to the onion guide means 40.

Between the round bar 32 and the round bar 32, the distance between the round bar 32 and the round bar 32 is wider as the round bar 32 goes from the front to the rear, so that small onions fall in the front direction and gradually larger onions fall while passing through the rear.

In this way, the technique of the onion falling between the round bar 32 and the round bar 32 is described in Korean Patent Office No. 10-0824502.

The following will describe in detail the battery support means.

The bag support means 50 has a vertically erected rail 51 and an elevating member 52 that is guided by the rail 51 to elevate and descend, and the elevating member 52 supports the bag at the lower end. It is composed of a striking support 53 and a spring 53' for lifting the elevating member 52 with an elastic force.

Looking at an embodiment of the above configuration is as follows.

Attached Figure 4 is a perspective view showing the internal configuration of the bag support means 50 of the present invention

A) is a state in which the pedestal 53 is lowered. In this case, onions are filled in the bag while an unshown bag is placed on the pedestal.

B) is a state in which the pedestal 53 is raised and lowered by a spring. At this time, before filling the bag with onions.

The bag support means 50 has the same principle as a spring scale.

Looking further, the pedestal 53 is raised and lowered by the elastic force of the spring 53', and the lower end of the bag is placed on the pedestal 53, and then the top of the bag is placed on the bag hanger 55.

When hung, the onion passes through the onion guide means 40 and falls into the bag.

At this time, the bottom of the bag is in an elevated state, so even if the onion falls, it is not damaged.

As such, when onions continuously fall, the weight of the bag is increased, and accordingly, the base 53 and the bag gradually descend together. After that, when the set weight is reached through the posi portion 56 corresponding to the scale function, the onion is no longer introduced into the bag.

A rotor 62 rotated by a rotational power 61 at the top of the bag support means 50 and a sloping plate 65 formed to be gradually inclined toward the lower end of the rotor 62 are formed so that the onion It is characterized in that it is pressed by the inclined surface 66 of the inclined plate 65 and pressed toward the bottom of the bag.

When configured as described above, when the onion is pressed from the top to the bottom with the inclined surface 66, the bag is extended and the onion A is accommodated.

As a result, the onion fills the bag.

If you do not do this and fill the onion by dropping it from above, the worker will manually press the bag to fill the onion.

In other words, more labor is required because they have to do double work.

For reference, when onions are filled into the bag (corresponds to the onion net), if the bag is pressed loosely without filling, the bag will become loose, and if it is properly filled, the stacked bag will fall if stacked in a vehicle or storage area.

The screw conveyor 33 is arranged in two rows in the longitudinal direction of the round bar 32 so that the onion moves between the two rows 35.

In this way, when the onion (A) moves between the two rows corresponding to the screw line, the onion does not swing even if the sorting device (1) is violently shaken due to the unevenness of the ground.

While moving along the screw line, it passes between the gap between the round bar 32 and the round bar 32 and falls to the onion guide means 40 at the bottom of the round bar 32.

The rotation shaft 63 rotated by the rotational power 61 at the top of the bag support means 50

A cylinder chamber 64 at the lower end of the rotation shaft 63 and a rod 64 ′ accommodated in the cylinder chamber 64, and a swash plate 65 and the swash plate 65 having a screw shape at the lower end of the rod 64 ′. It is composed of an elastic body (64") in the rod (64') corresponding to the cylinder chamber (64).

Looking at an embodiment of the constant configuration as follows.

When the rotation shaft 63 is rotated by the rotational power 61, the inclined surface 66 of the swash plate 65 is accommodated in the bag while pressing the onion as if pressing it.

At this time, when a load is applied, the rod 64' is accommodated in the cylinder chamber 64, and when a load is not applied, the rod is elongated by the elastic body 64".

Repeating this way, the onions are stored in the bag, so the onions are not under severe pressure and the onions are not damaged.

1: sorter device 2: transfer conveyor
10: moving means 20: loading means
30: sorting means 31: round bar support
32: round bar 33: screw conveyor
34: rotational power 35: between two rows
40: onion guide means 50: bag support means
51: rail 52: elevating member
53: pedestal 53': spring
55: bag hanger 56: posibu
62: rotor 63: rotating shaft
64: cylinder chamber 64': rod
64": elastic body 65: swash plate
66: slope

Claims (1)

The first oyster 100 installed in front of the vehicle body 10 to extract onions planted in the field, and 2 that collects and transports the onions oystered from the primary oyster 100 to the upper part of the vehicle body 10 The tea collection conveyor unit 200 and a third transfer conveyor unit for horizontally transferring the onions 0 transferred to the upper portion of the vehicle body 10 by the secondary collection conveyor unit 200 to the rear of the vehicle body 10 ( 300), a stem cutting part 400 installed in the middle of the third conveying conveyor part 300 to cut the leaf stem P of the onion being transferred, and the stem cutting part 400 installed at the rear of the vehicle body 10 ) And a blower 410 for blowing the stem 500 and the leaf stem P into the air for collecting the cut onions in a collection bag (not shown),

Separating the onion (0) and the vinyl (F) on the upper side of the secondary collection conveyor unit 200
A spacer (3) is installed between the onion (0) and the vinyl (F) to receive the onion (O) transferred from the third transfer conveyor unit 300 through the transfer conveyor (2).
A transfer conveyor (2) for supplying onions to the sorting means (30), the onion guiding means (40) located at the bottom of the sorting means (30) to receive the onions falling from the sorting means (30) and guide them into a bag, the In the configuration consisting of a bag support means 50 for supporting a bag (not shown) in order to wrap onions falling to the lower end of the onion guide means 40

The sorting means 30 includes a pair of round bar supports 31 formed in an arc shape, and both ends of the plurality of round bars 32 are positioned between the pair of round bar supports 31 It is fixed at both ends of a pair of round bar supports 31, so that the plurality of round bars 32 are spaced apart from each other along the circumference of the round bar support 31, but the distance between the plurality of round bars 32 is forward. From the to the rear, the gap is gradually formed wider.

A screw conveyor 33 having a screw line shape is installed in the longitudinal direction of the plurality of round bars 32 corresponding to the inside of the circumferential edge of the round bar support 31,
It is rotated with a rotational power 34 to select while transporting the onions flowing from the transfer conveyor 2 to the plurality of round bars 32,

The screw conveyor 33 is a self-propelled onion harvester equipped with a spherical agricultural product sorter, characterized in that the onions are arranged in two rows in the longitudinal direction of the round bar 32 so that the onions move between the two rows 35.

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