JPH077702Y2 - Pick up machine - Google Patents

Description

[Detailed description of the device]

[Purpose of Invention]

[0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pick-up machine, for example, a pick-up machine for picking up harvested items such as onions and potatoes dried in the field, and aggregates such as stones scattered on a sandy beach.

[0003]

2. Description of the Related Art Conventionally, as a pick-up machine of this type, for example, in a pick-up machine for picking up a harvested product, wheels are rotatably mounted on the front, rear, left and right sides of the main body of the pick-up machine, and between the front and left wheels. As shown in FIG. 4, a plate-shaped tip 1 for picking up the harvest A from the field is provided so as to be inclined rearward and upward.
A structure is adopted in which the carry-in section 3 of the conveyor 2 is continuously provided at a rear end portion of the conveyor 2 at a predetermined interval. When picking up the harvest A, the pick-up machine is advanced with the tip of the tip 1 inserted in the soil of the field, and the tip 1 is used to pull the harvest A.
The pick-up 1 is picked up, and the harvest A is carried from the tip 1 to the carry-in section 3 of the conveyor 2 and conveyed backward.

[0004]

With the above structure, there are few problems when the field is relatively hard, but when the harvest A is dried on the ground, it is usually on the ground where the harvest A has been dug up. Since the field is left unattended, the field during picking up of the harvested product A is often softened and relatively weak. Therefore, when picking up in such field, the advancement 1 sinks. As a result, there is a problem in that the soil digs deeper into the soil more than necessary and picks up a large amount of soil and miscellaneous matters other than the harvest A, and the resistance also increases.

Further, since the plate-shaped tip 1 is provided so as to be inclined rearward and upward, foreign matters B such as stones or rod-shaped wood chips are buried in the soil where the tip of the tip 1 advances. In the case of being embedded, the foreign matter B is flipped up to the back side of the tip 1 by the passage of the tip 1 and is caught between the rear end of the tip 1 and the carry-in section 3 of the conveyor 2. There is a problem that the tip 1 and the conveyor 2 may be damaged.

Further, since the tip of the tip 1 is sharp, if the tip of the tip 1 is located above the ground due to unevenness in the field or operation error (work depth), There is a problem that the tip of the gold 1 may damage the crop A.

Therefore, the present invention has been made in view of the above point, and it is possible to prevent the pick-up body from sinking and efficiently pick up the picked-up object. It is possible to prevent foreign matters from being bounced up and to be caught between the pick-up body and the carry-in section of the conveyor body, and to prevent the foreign matters from being damaged or damaged. Furthermore, the tip of the pick-up body can be prevented. The purpose of the present invention is to provide a pick-up machine that does not damage the harvested product in parts.

[Configuration of Device]

[0009]

[Means for Solving the Problems] The pick-up machine of the present invention is
A movable pick-up machine body, a pick-up body provided under the front end of this pick-up machine body to pick up picked-up objects on the ground, and a carry-in section is connected to the rear end of this pick-up body to pick up A conveyor body that conveys a picked-up object from the body to the rear, and a storage body that is provided at the rear part of the pick-up machine body and that stores the picked-up object that is carried out from the carry-out part of the conveyor body, The pick-up body has side plates opposed to the left and right parts in the traveling direction, and the pick-up plate is provided between the upper end parts of the left and right side plates inclining rearwardly upward,
A grounding plate is provided horizontally between the lower ends of the left and right side plates, and a grounding part is provided on the rear side of an imaginary intersection extending the front end of the grounding plate and the front end of the pickup plate. is there.

[0010]

In the pick-up machine of the present invention, when the pick-up machine body is advanced along the picked-up object, picked-up objects on the ground are picked up by the pick-up body in sequence and the conveyor body is carried in from the pick-up body. Be delivered to the department. And this pick-up is
It is conveyed backward by the conveyor member, which is carried housed in the container from the delivery tip.

In this case, since the pick-up plate of the pick-up body is provided so as to incline rearward, the pick-up plate smoothly carries the picked-up object into the carry-in section of the conveyor body. Also, since the grounding plate of the pick-up body is provided horizontally, the grounding plate prevents the pick-up body from sinking, and foreign matter scattered in the soil may be pushed into the soil and jump up. To be prevented. Furthermore, since the earth pushing portion is formed on the rear side of the virtual intersection that extends the front end portion of the grounding plate and the front end portion of the pick-up plate, the earth pushing portion pushes the pick-up body forward. A virtual metal tip portion is formed by soil, and the virtual metal tip portion smoothly guides a picked-up object on the ground onto the pick-up plate without damage.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of an embodiment of the present invention will be described below with reference to the drawings.

In the figure, 10 is the main body of the pick-up machine.
A frame 11 extending horizontally in the front-rear direction is provided on the front side of the vehicle 10, and a chassis 12 is provided on the rear side of the vehicle. A supporting frame 13 is provided so as to project from the lower left and right portions of the front end of the frame body 11, and a supporting rod 14 is attached to the lower end portions of the left and right supporting frames 13 so that the vertical position can be adjusted. A front wheel 15 is rotatably mounted on the lower ends of the shafts 14, respectively. In the middle of the frame body 11, the left and right conveyor frames 16
Are fixedly supported, and a plate-shaped connecting portion 17 is formed at the tip end portion of the left and right conveyor frames 16 extending toward the front wheel 15, and the left and right conveyor frames are
A guide side plate 18 located above the chassis 12 is connected to a rear end portion of the vehicle body 16 that extends upward and rearward.

A connecting portion 17 of the left and right conveyor frames 16
A pick-up body 19 is detachably connected with a plurality of bolts 20 in between. As shown in FIG. 2, the pick-up body 19 has opposing triangular side plates 21 that are respectively joined to the inner side portions of the connecting portions 17 on the left and right sides in the traveling direction, and between the upper end portions of the left and right side plates 21. That is, the pick-up plate 23 is provided between the opposite upper edge portions 22 that are inclined rearward and upward, and is inclined rearward and upward, and is connected between the lower end portions of the left and right side plates 21, that is, between the horizontal lower edge portions 24. A ground plate 25 is provided horizontally, and a virtual intersection point 26 is formed by extending the front end of the pickup plate 23 and the front end of the ground plate 25.
A plate-shaped earth retaining portion 27 is provided on the rear side, and the earth retaining portion 27
Is formed so that the lower part is inclined rearward rather than the upper part.
A rear plate 28 is provided between the rear end of the pick-up plate 23 and the rear end of the ground plate 25. And pick-up body 19
The left and right side plates 21 are disposed between the inner portions of the left and right connecting parts 17, and the plurality of screw holes formed in the left and right side plates 21 from the plurality of through holes formed in the left and right connecting parts 17. The bolt 20 is screwed into each of the 29 to connect the pick-up body 19 between the left and right connecting portions 17.

Further, between the front end portions of the left and right conveyor frames 16, there is provided a conveyor body 30 in which a carry-in portion is connected to the rear end portion of the pick-up body 19 so as to be inclined rearward and upward. This conveyor body 30 is provided with a driven roller 31 on the rear face plate 28 side of the pickup body 19 and a drive roller at the rear part.
32 is provided, and an endless traveling body 33 is rotatably suspended between the driven roller 31 and the driving roller 32.

Further, the left and right conveyor frames 16 are provided with a lifting conveyor 34 as a conveyor body in which a carry-in section is connected to a carry-out section of the conveyor body 30 inclining backward. The lifting conveyor 34 is provided with a driving roller 35 in the vicinity of the rear of the driving roller 32, and a tension roller 36 and a driven roller 37 on the upper rear side.
Is provided, and an endless traveling body 38 is suspended between these rollers 35, 36, 37. Also, the left and right guide side plates 18
A guide body 39 is provided between them.

Further, a mission 41 having an input shaft 40 is provided at the front part of the frame 11, and the mission 41 has
The drive roller 32 of the conveyor body 30 and the drive roller 35 of the lifting conveyor 34 are interlockingly connected, and the respective endless rolling bodies 33, 38 are adapted to rotate clockwise in FIG.

Next, on the chassis 12, the guide 39
A container 42 as a storage body for storing the picked-up objects discharged from the container is placed.

Next, the operation of the above structure will be described.

The hitch 43 of the frame 11 is attached to the link mechanism of the tractor.
And the input shaft 40 is connected to the PTO shaft of the tractor via the power transmission shaft, and the endless traveling body 33 of the conveyor body 30 and the endless traveling body 38 of the lifting conveyor 34 are interlocked clockwise in FIG. Go around.

When the picking-up machine main body 10 is advanced by the tractor along the picked-up object in the field, for example, the onion A, the pick-up body 19 embeds the lower part of the earth pushing part 27 and the ground plate 25 in the earth. While moving forward, the onion A on the ground is picked up by the pick-up plate 23 of the pick-up body 19 sequentially,
The pick-up plate 23 is carried into the carry-in section of the conveyor body 30. The onion A is carried into the carry-in section of the lifting conveyor 34 from the carry-out end of the conveyor body 30.
The sheet is conveyed rearward and upward, and is loaded and stored in the container 42 from the unloading end portion through the guide body 39.

In this case, since the pick-up plate 23 of the pick-up body 19 is provided so as to be inclined rearward, the pick-up plate 23 allows the onion A to be smoothly carried into the carry-in portion of the conveyor body 30. Further, since the grounding plate 25 of the pick-up body 19 is provided horizontally, the grounding plate 25 prevents the pick-up body 19 from sinking, and the grounding plate 25 scatters foreign matters B in the soil.
For example, it is prevented that a lump or a piece of wood such as a stone is pushed into the soil and jumps up to the carry-in side of the conveyor body 30,
These foreign matters B are prevented from being caught in the carry-in section.

Further, since the earth pushing portion 27 is formed on the rear side of the imaginary intersection point 26, which extends the front end portion of the ground plate 25 and the front end portion of the pick-up plate 23, the earth pushing portion 27 picks up the earth. In front of the body 19, a virtual metal tip portion C made of the soil that has been pushed is picked up 23
The onion A on the ground is smoothly guided to the pick-up plate 23 without being damaged by this virtual tip portion C, and when unevenness in the field or operation error (working depth) occurs. Also picks up the onion A sequentially without damaging the onion A
Can be guided over 23.

In the above-described embodiment, the case where the earth pushing portion 27 of the pick-up body 19 is formed in a plate shape has been described, but the present invention is not limited to this.
As shown in FIG. 3, the earth pushing portion 27 of the pick-up body 19 is a virtual intersection point where the front end portion of the pick-up plate 23 and the front end portion of the ground plate 25 are formed by extending the round bar 44.
It may be provided on the rear side of 26.

With this configuration, the virtual metal tip portion C made of the soil pushed up in front of the pick-up body 19 by the soil pushing portion 27 formed of the round bar 45 is raised to the state of being continuous with the pickup plate 23. The onion A on the ground is smoothly guided to the pick-up plate 23 by the virtual tip portion C without being damaged,
The onion A can be sequentially guided onto the pick-up plate 23 without damaging the onion A even in the case of unevenness in the field or operation error (working depth).

In the above embodiment, the case where the onion A is picked up has been described, but the present invention is not limited to this. For example, the onion A may be used as a picking up machine for picking up foreign matters B such as stones and wood chips.

[0027]

According to the present invention, since the grounding plate is horizontally provided on the pick-up body having the pick-up plate for carrying the picked-up object into the carry-in part of the conveyor body, the pick-up body is provided by the grounding plate. It is possible to reliably prevent sinking, pick up picked-up items efficiently, and pass the ground plate of the pick-up body to push foreign substances scattered in the soil into the soil. It is possible to reliably prevent the objects from being flipped up and caught between the pick-up body and the carry-in part of the conveyor body, and they are not damaged or damaged by foreign matters. In addition, since the earth pushing part is provided on the rear side of the virtual intersection where the front end of the pick-up plate and the front end of the grounding plate are extended, the earth pushing part causes the earth pushing to the front of the pick-up body. A virtual tip portion can be formed, and the virtual tip portion can smoothly guide the picked-up object onto the pick-up plate without pushing it back forward or damaging it. Therefore, it is possible to provide a pick-up machine having excellent workability.

[Brief description of drawings]

FIG. 1 is a side view of a pick-up machine showing an embodiment of the present invention.

FIG. 2 is a side view of the pickup body in a working state.

FIG. 3 is a side view showing a working state of a pickup body according to another embodiment.

FIG. 4 is an explanatory diagram of a conventional example.

[Explanation of symbols]

10 Lifting machine main body 19 Lifting body 21 Side plate 23 Pickup plate 25 Grounding plate 26 Virtual intersection point 27 Crushing part 30, 34 Conveyor body 42 Container as a storage body

Claims (1)

[Scope of utility model registration request] 1. A movable pick-up machine main body, a pick-up body provided at a lower front portion of the pick-up machine main body for picking up picked-up objects on the ground, and a carry-in section at a rear end of the pick-up machine. A conveyor body that is connected to convey the picked-up articles from the picked-up article to the rear, and a storage body that is provided at the rear of the pick-up machine body and that stores the picked-up articles that are carried out from the carry-out section of the conveyor body, The pick-up body has side plates facing the left and right parts in the traveling direction, and the pick-up plate is provided between the upper end parts of the left and right side plates in a backward slanting manner, and the lower ends of the left and right side plates are provided. A pick-up machine characterized in that a grounding plate is horizontally provided between the parts, and an earth pressing part is provided on a rear side of an imaginary intersection of the front end of the grounding plate and the front end of the pick-up plate.