JP3698497B2 - Cutting plant for root vegetable harvester - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cut leaf processing apparatus of a root vegetable harvesting machine that digs and harvests root vegetables such as radish and carrots planted in a field.
[0002]
[Prior art]
Conventionally, as shown in FIG. 4, one side of the traveling machine base (1) is provided with a pretreatment device (9), a subsoiler (10), and an extraction conveyance band (2), and the other side is provided with a control unit ( A) A transport belt (11) for transporting to the container (3) is disposed, and the start end is positioned below the end of the pulling transport belt (2) and the end is positioned on the start end of the transport band (11). The root transportation zone (12a) and the root transportation belt (12a) are displaced from each other so that the foliage transportation belt (12b) is juxtaposed, and the transportation belt (2) near the end of the drawing transportation belt (2). A cutter (4) having a wide rotary cutting blade (4a) for roughly cutting the leaf portion of the material conveyed in a suspended state by sandwiching the foliage portion (b), and the rotary cutting A belt conveyor (5) is installed that takes over the leaf section cut by the blade (4a) and carries it out. Further, a cutter (13) for finishing and cutting the foliage (b) is attached in the middle of the conveyance by the root conveyance band (12a) and the foliage conveyance band (12b), and below the foliage conveyance band (12b). A root crop harvesting machine in which the container (3) is placed, the root vegetable to be planted is cut, the foliage (b) is cut and stored in the container (3) has already been developed. .
[0003]
And according to this developed root vegetable harvesting machine, if it advances along the root vegetable row | line | plant which plantes an aircraft as described in "FIG. 5" and "FIG. 6", a pre-processing apparatus (9) The foliage (b) is scraped up by the vibrations of the subsoiler (10), and the root (a) is lifted by the vibration of the subsoiler (10). ), The foliage portion (b) is roughly cut by the rotary cutting blade (4a) near the end portion, and the cut leaves are passed on to the belt conveyor (5) and discharged as (b). The root part (a) is in contact with the rollers (14) and (14) in sequence and falls down on the root conveyance band (12a), and then the foliage part (b) is on the foliage conveyance band (12b). Placed on the machine and sent as (c), and the cutter ( The leaf and leaf portion (b) is finished and cut by 3), and the root portion (a) is inherited by the starting end of the transport belt (11), and the cut leaves remain on the leaf and leaf portion transport belt (12b). The root part (a) passed through the upper part of the transport belt (11) and discharged to the outside and inherited to the start end of the transport belt (11) is in a standing state after transport as shown in (d). It is housed in the container (3) by the worker at the position.
[0004]
[Problems to be solved by the invention]
By the way, the cut leaves roughly cut by the rotary cutting blade (4a) are inherited by the belt conveyor (5) and are discharged from the end portion thereof. The wide rotary cutting blade (4a) Due to the rotation, the wind blown in the conveying direction of the belt conveyor (5) is generated, and the cut leaves on the belt conveyor (5) are blown backward and scattered in and around the container (3). It is.
[0005]
[Means for Solving the Problems]
Since this invention has the above-mentioned faults, as described in claim 1, the stem and leaf part (b) of the root vegetable planted on the traveling machine stand (1) is sandwiched and pulled up. An extraction conveyance band (2) is provided, and the material inherited from the terminal end of the extraction conveyance band (2) is conveyed to the container (3) placed on the traveling machine base (1), and the extraction conveyance band ( 2) Provided radially near the terminal end of 2) on the upper side of the pulling and transporting band (2) so as to roughly cut and cut the leaf part in which the foliage (b) is suspended by the holding of the pulling and transporting band (2). A belt conveyor (5) comprising a cutter (4) comprising a wide rotary cutting blade (4a), and a carry-out surface for carrying out a rough cut and cut-off leaf portion which is thrown out by the rotary cutting blade (4a) ) and is provided, the cutting leaves, the belt conveyor (5) Intended to release from the end, from the fact that the said belt conveyor (5) falling passage (6) cutting the leaves processor root vegetable harvester, characterized in that communicating with the upper terminal ends of the end portion of the belt conveyor By communicating with the drop passage, the material roughly cut by the rotary cutting blade is discharged from the end portion while being inherited by the belt conveyor, and the discharged material turns downward through the drop passage. However, the cut leaves do not scatter and are not mixed with those stored in the container.
[0006]
In addition, as described in claim 2, a receiving plate (7) is installed on the conveying surface of the belt conveyor (5) for receiving and damming the cutting leaf cut and thrown by the rotary cutting blade (4a). The cut leaf processing apparatus of the root vegetable harvesting machine according to claim 1, wherein the cut leaf receiving plate is erected on the conveying surface of the belt conveyor, so that the wind is generated by the rotation of the wide rotary cutting blade. The cutting leaf inherited by the conveying surface of the belt conveyor together with the wind is blocked by the receiving plate, and naturally falls in the dropping passage from the end portion of the belt conveyor.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
【Example】
Hereinafter, the present invention will be described with reference to the drawings, but the configuration and operation of the whole root vegetable harvesting machine are the same as those described in the section of the prior art. Since it overlaps, the description is omitted and the cut leaf processing apparatus which is the main point of the present invention will be described.
[0008]
That is, at the end of the belt conveyor (5) that inherits and carries out the cut leaves roughly cut by the rotary cutting blade (4a), there is an upper portion of the drop passage (6) shown in FIG. 1 and FIG. Is communicated. The forming member (6a) that forms the dropping passage (6) has an upper portion with a U-shaped cross section and an outer portion opened, and a lower portion with an L shape that opens the outer portion and the rear portion. The forming member (6a) is connected to a cutter (4) having a rotary cutting blade (4a) and a rear end of a cover guide (15) covering the upper and both sides of the belt conveyor (5). The support plate (16) is connected to the end of the belt conveyor (5). The lower end of the forming member (6a) is lower than the upper edge of the placed container (3), and the cut leaves are in the fall passage (6) formed by the forming member (6a). Will fall through.
[0009]
Further, on the conveying surface of the belt conveyor (5), receiving plates (7) for receiving the cutting leaves cut and thrown out by the rotary cutting blade (4a) are erected at equal intervals, and the rotary cutting blade (4a). The cutting leaves blown by the wind generated by the rotation of the rotation are received on the conveying surface and are damped, and dropped from the terminal portion into the drop passage (6).
[0010]
The forming member (6a) forming the drop passage (6) is formed of a flexible material such as a rubber plate so that no noise is generated even if it interferes with the peripheral members of the drop passage (6). is there.
[0011]
Furthermore, as shown in FIG. 3, the forming member (6a) that forms the drop passage (6) is formed into a cylindrical body and placed in a collection container (8) such as a bag placed on the traveling machine base (1). It can also be recovered.
By doing so, this is facilitated when the cut leaves are carried and used, for example, in feed.
[0012]
【The invention's effect】
The present invention has been implemented as described above, and has the following effects.
[0013]
By connecting the end of the belt conveyor to the drop passage, the material roughly cut by the rotary cutting blade is discharged from the end while being passed on to the belt conveyor, and the discharged material is directed downward through the drop passage. Falling in a different direction, the cut leaves do not scatter and do not get mixed into what is stored in the container.
[0014]
Since the cutting leaf receiving plate is erected on the conveyor surface of the belt conveyor, the cutting leaf thrown to the conveying surface of the belt conveyor together with the wind generated by the rotation of the wide rotating cutting blade is blocked by the receiving plate. Thus, the fall of the belt conveyor from the end of the belt conveyor will naturally fall and not be scattered.
[Brief description of the drawings]
FIG. 1 is a side view of a root vegetable harvester equipped with a cutting leaf processing apparatus.
FIG. 2 is a cross-sectional view taken along line AB in FIG.
FIG. 3 is a diagram showing another embodiment.
FIG. 4 is a side view of a conventional root vegetable harvesting machine.
FIG. 5 is a side view for explaining the operation of the conventional one.
FIG. 6 is a plan view for explaining the operation of the conventional one.
[Explanation of symbols]
1 traveling machine stand b foliage 2 pulling and conveying band 3 container 4 cutter
4a Rotating cutting blade 5 Belt conveyor 6 Falling passage 7 Receiving plate 8 Collection container

Claims (2)

A pulling conveyance band (2) for holding and lifting the stems and leaves (b) of root vegetables to be planted on the traveling machine base (1) is provided, and what is inherited from the terminal part of the pulling conveyance band (2) is the traveling machine base. (1) Carrying to the container (3) placed on the upper side of the extraction conveyance band (2) near the terminal end of the extraction conveyance band (2) , the foliage is clamped by the extraction conveyance band (2). A cutter (4) comprising a wide rotary cutting blade (4a) formed radially to roughly cut and cut a leaf portion in which the portion (b) is suspended, and the rotary cutting blade (4a) for rough cutting is cut, provided with a belt conveyor having a discharge surface for unloading inherited the leaves to be thrown (5), the cutting leaves, intended to release the end portion of the belt conveyor (5), the belt conveyor ( falling passage the end portion of 5) (6) that communicates with the upper portion Cutting leaves processor root vegetable harvester to symptoms. 2. A root crop harvesting machine according to claim 1, wherein a receiving plate (7) for receiving and damaging the cut leaves cut and thrown by the rotary cutting blade (4a ) is erected on the conveying surface of the belt conveyor (5). Cutting leaf processing equipment.

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