JPH07107829A - Harvester - Google Patents

Abstract

PURPOSE:To provide a harvester capable of surely removing soil on both sides of a ridge toward ridge furrows with ridge soil removing units, preventing a harvest from being brought into contact with the tip of a conveyor frame and damaged or the rhizome of the harvest from entwining, with the tip of the conveyor frame, sufficiently carrying out the sifting out of soil on the conveyor with hardly any amount of the soil carried into the conveyor and readily performing the grading operation of the harvest on the conveyor. CONSTITUTION:This harvester is equipped with a digging up unit 6 for digging up a harvest in a ridge (A), a conveyor 1, having an endless revolving unit 4 capable of conveying the harvest to the rear while sifting out soil and connectedly installed in the rear of the digging up unit 6, a holder 23 at the tip of a connecting frame 8 protruding to a conveyor frame 2 and further ridge soil removing units 42, located in the front of the digging up unit 6 and capable of removing soil on both lateral parts of the ridge (A) toward ridge furrows (B) in both lateral parts of the holder 23 so as to freely regulate the position in the vertical and left and right directions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a harvester, for example, a harvester of underground tubers such as Satsumaimo, potato, carrot and the like.

[0002]

2. Description of the Related Art Conventionally, as a harvested product of this kind, for example, a digging body for digging up a harvested product of a ridge while advancing in the soil is provided at the tip of a conveyor frame, and the digging body is provided behind the digging body. A configuration is adopted in which a conveyor that is located at a part of the conveyor frame and that conveys the harvest toward the rear is continuously provided while sieving the soil carried in from the excavated body through the conveyor frame.

[0003]

SUMMARY OF THE INVENTION In the above conventional configuration,
When excavating the harvested product, the excavation body pushes the soil of the ridge forward to dig up the harvested product, so the soil tends to flow toward the furrow groove side in the left-right direction, and so does the harvested product. It is easy to move towards the furrow side, the harvest may come into contact with the tip of the conveyor frame and be damaged, and the rhizome of this harvest may become entangled with the tip of the conveyor frame and smooth the harvest. However, since the excavated body excavates the ridge over the width of the ridge, a large amount of soil is carried into the conveyor, and the sieving of the soil on the conveyor is sufficiently performed. However, there is a problem in that, for example, when a harvested product is sorted on a conveyor, the harvested product is not sufficiently exposed, which may hinder the sorting operation.

The present invention has been made in view of the above-mentioned points, and the soil on both sides of the ridge can be reliably removed toward the ridge groove side by the ridge-eliminating body, and the harvested product is the ridge. It moves toward the groove side and does not come into contact with the tip of the conveyor frame and is not damaged, and the rhizome of this harvest is not entangled with the tip of the conveyor frame and hinders smooth transportation of harvest. , The amount of soil carried into the conveyor is small,
To provide a harvester in which soil can be sufficiently sifted off on a conveyor and, for example, when sorting harvested products on a conveyor, the harvested products are sufficiently exposed to facilitate the sorting operation. The purpose is.

[0005]

A harvesting machine according to claim 1 comprises a dugout body for excavating a ridge crop, and soil which is connected to a rear portion of the dugout body and carried in from the dugout body. A conveyor provided with an endless traveling body that conveys the harvest backward while sieving, and the conveyor has a conveyor frame in which the endless traveling body is provided so as to be rotatable. Then, the connecting frame is projected forward from this conveyor frame, a holder is provided at the tip of this connecting frame, and the holder is located at the front part of the excavated body and the soil on both sides of the ridge is grooved. It is provided with a ridge-removing body to be removed toward.

According to a second aspect of the present invention, there is provided the harvester according to the first aspect, in which the ridge-removing bodies are provided on both sides of the holder so as to be vertically and laterally adjustable in accordance with the shape of the ridge. It is a thing.

[0007]

In the harvesting machine according to the first aspect, when the machine is run along the ridge, the soil on both sides of the ridge is sequentially removed by the ridge removing body toward the ridge groove side and the excavated body The ridge crops are sequentially dug up at, and the ridges and the crops are carried into the endless traveling body of the conveyor from the dug body. Then, the crops are conveyed rearward while sieving the soil with the endless traveling body.

At this time, since the soil on both sides of the ridge is removed toward the furrow groove side by the furrow removing body preceding the excavated body, the soil is hard to flow toward the furrow groove side and the harvested product is conveyed. The tip of the frame will not be damaged, and the rhizome of the harvest will not be entangled with the tip of the conveyor frame to prevent smooth transport of the harvest. The amount of soil carried into the row is small, and the soil is sufficiently sieved off on the endless rolling body.

[0009]

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

Reference numeral 1 denotes a conveyor provided on the main body of the harvester (not shown). The conveyor 1 is provided with a conveyor frame 2 which is arranged at a predetermined interval across the ridge A so as to be opposed to the left and right and inclined backward and upward. The driven wheel 3 is rotatably mounted between the front end portions of the left and right conveyor frames 2, and
A drive wheel (not shown) is rotatably mounted between the rear ends of the left and right conveyor frames 2, and the harvested product is sifted between the front and rear driven wheels 3 and the drive wheel. An endless traveling body 4 that conveys the vehicle toward the rear is suspended so as to be rotatable.

The endless traveling member 4 is rotatably arranged at intervals with which a large number of horizontal rods are sifted between the endless belts 4a disposed on the left and right sides and the left and right endless belts 4a. It is constructed by installing a shaft. The drive wheels are rotatably driven by the output from drive means (not shown).

Further, supporting frames 5 facing each other are provided at the front end portions of the left and right conveyor frames 2 so as to project toward the front. Between the left and right supporting frames 5, a digging for digging the harvested product of the ridge A is made. The body 6 is inclined and protruded toward the lower front. The excavated body 6 is made of a plate-shaped tip metal, and has a front end portion formed in a mountain shape having a central portion protruding forward. Further, the carrying-in portion of the endless traveling body 4 of the conveyor 1 is continuously provided at the rear part of the excavated body 6 so that the soil and the harvested product of the ridge A can be carried in from the excavated body 6.

Further, brackets 7 are integrally provided on the front side portions of the left and right conveyor frames 2 so as to integrally project upward, and the left and right brackets 7 are arranged in a front view and are substantially in a plan view. A U-shaped connecting frame 8 is rotatably supported in the up-and-down direction by a supporting shaft 9 in the left-right direction, and is horizontally spaced from a horizontal portion 10 at the front end of the connecting frame 8. A pair of connecting pieces 11 are integrally provided so as to integrally project upward.

Further, a portal frame 12 is integrally provided on the left and right conveyor frames 2 in front of the left and right brackets 7, and a horizontal portion of the portal frame 12 is provided.
A support piece 14 is integrally projectingly provided on the front side of 13 and a cylinder device is provided between the support piece 14 and the pair of connecting pieces 11 of the connecting frame 8 by upper and lower supporting shafts 15 and 16. An adjusting mechanism 17 is rotatably interposed and connected. Then, by the adjusting operation of the adjusting mechanism 17, the position of the connecting frame 8 is vertically adjusted about the left and right support shafts 9,
Also, it is supported at the set position.

Next, the horizontal portion 10 of the connecting frame 8
A connecting fitting 18 is integrally connected to the horizontal portion 10 along the horizontal portion 10. This connecting fitting 18 is formed in a U-shaped cross section, and one vertical plate portion 20 protruding upward from one end of the horizontal plate portion 19 is integrally fixed to the horizontal portion 10 by welding. The other vertical plate portion 21 is formed upward from the other end of the horizontal plate portion 19 so as to be separated from the horizontal portion 10 in the front direction.

The other vertical plate portion 21 of the horizontal plate portion 19
A hollow first holder 22 extending in the left-right direction along the horizontal portion 10 is disposed between the first holder 22 and the horizontal portion 10.
The holder 22 is integrally fixed to the horizontal portion 10 and the other vertical plate portion 21 by welding.

A second holder 23, which is a hollow holder elongated in the left-right direction along the horizontal portion 10, is integrally fixed to the lower portion of the horizontal plate portion 19 of the connecting fitting 18 by welding. Polygonal fitting holes 24 and 25 are formed inside the first holder 22 and the second holder 23, respectively, and both ends of the fitting holes 24 and 25 are respectively formed with openings. Has been done.

A pair of left and right suspension arms 26 are suspended from the first holder 22. The left and right suspension arms 26 are formed to have a horizontal rod portion 27 and a projecting rod portion 29 that is formed so as to project inward from the horizontal rod portion 27 via a curved portion 28.

Further, a polygonal fitting portion 30 fitted in the fitting hole 24 of the first holder 22 so as to be capable of advancing and retreating from both end portions is provided on the outer side of the base end of each of the horizontal rods 27. The fitting portion 30 is formed, and the lock bolts 31 on both sides provided on the first holder 22 at the setting position with respect to the fitting hole 24.
Each is locked.

Further, an axle is attached to the lower end of each of the projecting rods 29.
Each of the axles 32 is projected outwardly at a predetermined inclination angle, and each axle 32 has a grounding wheel 33 that runs along the ridges B and expands forward to incline and is substantially inverted in plan view. It is set in an eight-letter shape and is rotatably mounted.

Further, a pair of left and right brackets 34 are respectively suspended from the second holder 23. The left and right brackets 34 have a mounting board 35 extending in the vertical direction. The mounting board 35 is fitted inside the upper end of the mounting board 35 into the fitting hole 25 of the second holder 23 so as to be adjustable in advance and retreat from both ends. The fitted fitting rods 36 having a polygonal shape are integrally projected horizontally, and the fitting rods 36 are provided at the set positions with respect to the fitting holes 25, and the lock bolts on both sides are provided on the second holder 23. Each is locked at 37.

Further, a support body 39 having an insertion hole 38 having a circular cross-section penetrating in the vertical direction is integrally fixed to the outer side of the lower end portion of the mounting board 35, and the insertion portions are provided above and below each support body 39. A plurality of lock bolts 40 protruding and retracting with respect to the holes 38 are screwed.

Further, the upper portions of the suspension rods 41 in the vertical direction are inserted into the insertion holes 38 of the left and right supports 39 from below in a vertically adjustable position and in a horizontally rotatable manner. The upper portions of the left and right suspension rods 41 are respectively locked by the plurality of lock bolts 40 provided on the left and right support bodies 39 at the set positions with respect to the respective insertion holes 38.

Further, at the lower ends of the left and right suspension rods 41, located at the front part of the excavation body 6 and removing soil on both sides of the ridge A toward the ridge groove B side, A disk 42 as a body is rotatably mounted on the rear side so as to be expanded and inclined so as to have a substantially eight-character shape in plan view. The left and right disks 42 are curved inwardly toward the inside to form a substantially bowl shape.
A rotary shaft 43 is integrally and horizontally projectingly provided in the central portion toward the inside, and the left and right rotary shafts 43 are connected to the left and right suspension rods 41.
Is rotatably supported by a bearing (not shown) at the lower end of the. The left and right discs 42 are supported so that their positions can be adjusted vertically and horizontally according to the shape of the ridge A and their angles can be adjusted horizontally.

Next, the support shafts 44 are horizontally projected inward at substantially intermediate portions in the front-rear direction of the left and right conveyor frames 2 via bosses 44a.
A front end portion of a guide plate 45 in the front-rear direction that guides the transition of the upper traveling portion of the endless traveling member 4 from the lower portion is rotatably supported in the vertical direction in 44, and the front and rear portions of the left and right guide plates 45 are supported. A rectangular guide port 46 is formed in each of the substantially middle portions in the direction, and stoppers 47 are fixed to the left and right guide plates 45, which are located on the lower inside of the left and right guide ports 46.

A left and right operation shaft 49 is rotatably supported by a bearing 48 between the left and right conveyor frames 2 located below the guide ports 46 of the left and right guide plates 45. A vibration roller 50 is rotatably mounted on both ends of the operation shaft 49, below the guide ports 46 of the left and right guide plates 45. The left and right vibrating rollers 50 are the guide ports.
The outer peripheral portion is formed in a pentagonal shape so as to project upward from 46. Then, the left and right vibrating rollers 50 are rotated by the traveling upper part of the endless traveling member 4 which is rotated rearward, while being vertically rotated with respect to the upper traveling part of the endless traveling member 4 at its pentagonal outer peripheral portion. Directional vibration is applied.

Further, rectangular cam plates 51 that are long in the vertical direction are fixed to the left and right sides of the operation shaft 49 located inside the left and right vibrating rollers 50, and the upper and lower ends of the left and right cam plates 51 are fixed. An arcuate cam surface 52 for contacting and supporting the guide plate 45 is formed. Then, the cam surfaces at the upper end of the left and right cam plates 51
By pushing up and supporting the guide plate 45 at 52, the left and right vibrating rollers 50 do not apply vibration to the upper traveling portion of the endless traveling member 4.

Further, a handle 53 is fixed to one end of the operation shaft 49, and the left and right cam plates are fixed by the handle 53.
When the left and right cam plates 51 are rotated and laid down, the left and right vibrating rollers 50 project upward from the guide openings 46 of the left and right guide plates 45. Thus, vibration is applied to the upper traveling portion of the endless traveling member 4. The left and right cam plates 51 are prevented from being rotated forward by the stopper 47 in the upright state.

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

The machine is arranged so as to straddle the ridge A, and the left and right ground wheels 33 are arranged in the ridge grooves B on both sides of the ridge A. At this time, the distance between the left and right ground wheels 33 is set to the ridge A. If it is necessary to adjust to the ridge grooves B on both sides of the
Loosen the lock bolts 31 on both sides of the holder 22 of the
By adjusting the fitting portions 30 of the left and right suspension arms 26 to the left and right with respect to the fitting holes 24 of the holder 22 and tightening the lock bolts 31 on both sides again at the set position,
The left and right grounding wheels 33 at the lower ends of the left and right suspension arms 26 fixed to both sides of the first holder 22 are the ridges B on both sides of the ridge A.
It is set to an appropriate interval according to.

Further, the left and right discs 42 are arranged on both sides of the ridge A. At this time, the distance between the left and right discs 42 is set according to the condition of both sides of the ridge A, that is, the width of both sides of the ridge A. When it is necessary to adjust, the lock bolts 37 on both sides of the second holder 23 are loosened, and the fitting rods 36 of the left and right brackets 34 with respect to the fitting holes 25 of the second holder 23 are moved in the left-right direction. By adjusting the advancing / retreating to the left and right, and re-tightening the lock bolts 37 on both sides at the set position, the left and right brackets 34 fixed to both sides of the second holder 23 and the left and right brackets 34 are suspended. The left and right disks 42 are set at proper intervals according to the width of both side portions of the ridge A.

When it is necessary to adjust the heights of the left and right discs 42 according to the heights of both sides of the ridge A, the lock bolts 40 of the left and right brackets 34 are loosened, and the left and right brackets 34 are By adjusting the suspension rod 41 of the left and right discs 42 in the up-down direction with respect to the insertion hole 38 of the support body 39, and re-tightening each lock bolt 40 of the left and right support body 39 at the set position, Suspension rod 41 fixed to left and right supports 39
The left and right disks 42 are set to an appropriate height according to the height of both sides of the ridge A.

Further, when it is necessary to adjust the inclination angle of the left and right discs 42 in the left and right direction according to the amount of soil discharged on both sides of the ridge A, the lock bolts 40 of the left and right brackets 34 are loosened to The suspension rods 41 of the left and right discs 42 are horizontally rotated and adjusted with respect to the insertion holes 38 of the support body 39 of the bracket 34, and the lock bolts 40 of the left and right support bodies 39 are tightened again at the set position. By doing so, the left and right discs 42 of the suspension rod 41 fixed to the left and right supports 39 are set to an appropriate inclination angle according to the amount of soil discharged on both sides of the ridge A.

Further, the drive wheels of the conveyor 1 are rotationally driven by the output from the drive means provided in this machine,
The endless rolling body 4 suspended between the drive wheel and the driven wheel 3 is rotated rearward in the clockwise direction in FIG.

When the machine runs along the ridge A,
As shown in FIG. 2 and FIG. 4, the left and right grounding wheels 33 move along the ridge grooves B on both sides of the ridge A while rotating. At this time, since the left and right grounding wheels 33 are arranged in a substantially inverted eight shape with respect to the ridge A in plan view, the left and right grounding wheels 33 move along the ridge groove B without riding on the ridge A.

Further, the left and right discs 42 located at the rear portions of the left and right grounding wheels 33 are rotated by the resistance of the soil while cutting both side portions of the ridge A from predetermined positions. The ridges are sequentially removed toward the right and left ridge grooves B. At this time, the left and right discs 42 have a curved surface curved in a concave shape and are arranged in a substantially eight shape in plan view with respect to the ridge A. Is sequentially and diagonally cut away from a predetermined position, and the cut ridges are surely sequentially reversed and eliminated toward the left and right ridge grooves B by a curved surface curved in a concave shape,
Moreover, by cutting off both sides of the ridge A, the rhizomes of the harvested products located on both sides of the ridge A are simultaneously cut. Therefore, by removing the ridges on both sides of the ridge A, the amount of the ridge A having the harvested product is reduced.

Further, the excavation body 6 located at the rear portion of the left and right discs 42 advances while excavating the ridge A from a position near the bottom, and the harvested product of the ridge A is sequentially excavated by the excavation body. From this excavated body 6, ridges and crops are carried onto the endless traveling body 4 of the conveyor 1. Then, the endless traveling body 4 conveys the harvested items rearward while sieving the soil from between the horizontal rods of the endless traveling body 4.

At this time, since the soil on both sides of the ridge A is removed toward the left and right ridges B by the left and right disks 42 preceding the excavated body 6, the soil is directed toward the left and right ridges B side. It does not flow easily and the harvest comes into contact with the tip of the conveyor frame 2 and is damaged, and the rhizome of this harvest is not entangled with the tip of the conveyor frame 2 and hinders smooth transportation of the harvest. The amount of soil carried from the excavated body 6 onto the endless traveling body 4 of the conveyor 1 is small, and the sieving of soil on the endless traveling body 4 of the conveyor 1 is sufficiently performed. Therefore, when the harvested products are sorted on the endless traveling body 4, the harvested products are sufficiently exposed and the sorting operation can be easily performed.

Further, the operation shaft is rotated by rotating the handle 53.
When the left and right cam plates 51 of the operation shaft 49 are laid down horizontally by rotating 49, the left and right guide plates 45 are pushed downward by the weight of the upper traveling portion of the endless traveling body 4, and the left and right guide plates 45 are guided. The plate 45 is rotated downward about the support shaft 44, and upper portions of the left and right vibrating rollers 50 are projected above the guide ports 46 of the left and right guide plates 45. Then, the endless traveling body 4 is moved rearward to rotate the left and right vibrating rollers 50, and the left and right vibrating rollers 50 vibrate the endless traveling body 4 up and down. It goes around backwards.

Therefore, coupled with the vibrating movement of the endless traveling body 4 and the small amount of soil carried into the endless traveling body 4, the sifting of soil on the endless traveling body 4 is carried out. And the harvest is fully exposed. The handle 53
By vertically raising the left and right cam plates 51 by the turning operation of the left and right cam plates 51, the left and right guide plates 45 are raised and rotated around the support shaft 44 on the cam surfaces 52 of the left and right cam plates 51. The guide port 46 of the guide plate 45 is pushed up above the left and right vibrating rollers 50, and the left and right vibrating rollers 50 cause the endless rolling body 4 to rotate without vibrating.

Next, in the above-described embodiment, the case where the rotatable disc 42 is used as the ridge removing body has been described, but the present invention is not limited to this, and the ridge removing plate 54 may be used as the ridge removing body.

In this case, the ridge removing plate 54 has the left and right brackets described in the above embodiment as shown in FIGS.
A mounting plate 56 in the vertical direction, in which a plurality of mounting holes 55 are mounted on the mounting board 35 of 34 so as to be positionally adjustable in the vertical direction by a plurality of lock bolts 40, and the lower part of the mounting plate 56 is continuously rear It has an earth-discharging plate 57 that is inclined and projected downward, and the earth-discharging plate 57 has a vertical cutting blade at its front edge.
58 is formed, and a guide plate portion 59 in the up-down direction is formed on the rear portion thereof so as to project toward the ridge groove B at a predetermined inclination angle.

With this structure, both side portions of the ridge A are cut from predetermined positions by the cutting blades 58 of the soil discharging plate 57 of the left and right ridge removing plates 54, and the cut ridges are cut. Are sequentially and reliably removed toward the left and right ridge grooves B by the guide plate portions 59 of the left and right earth discharging plates 57. Next, in each of the embodiments described above, the case where the first holder 22 and the second holder 23 are integrally fixed to the horizontal portion 10 of the connecting frame 8 by welding via the connecting fitting 18 has been described, but the present invention is not limited to this. Alternatively, the connecting fitting 18 may be configured as a unit having the second holder 23, and the connecting fitting 18 may be detachably connected to the horizontal portion 10 of the connecting frame 8.

In this case, as shown in FIG. 10, the second holder 23 is fixed to the lower part of the horizontal plate portion 19 of the connecting fitting 18 by welding, and one vertical plate portion 20 and the other of the connecting bracket 18 are fixed. Left and right connecting pieces 63 having front and rear bolts 62 screwed onto the left and right front and rear nut bodies 61 are integrally fixed to the left and right upper nuts 61 on the outer upper side of the vertical plate portion 21.
To provide.

With this configuration, the connecting fitting
The horizontal portion 10 of the connecting frame 8 and the first holder 22 integral with the horizontal portion 10 are fitted in the fitting space 60 between the one vertical plate portion 20 of the 18 and the other vertical plate portion 21. And this horizontal part
The left and right connecting pieces 63 are respectively laid over the nut bodies 61, which are located at the upper part of the connecting bracket 18 and fixed to the left and right of one vertical plate portion 20 and the other vertical plate portion 21 of the connecting metal fitting 18, which face each other. Connect each bolt 62 before and after the connecting piece 63 of
By being screwed onto 61, the horizontal portion 10 of the connecting frame 8
And the first holder 22 is sandwiched, the horizontal portion
The connection fitting 18 having the second holder 23 is connected to the first holder 10 and the first holder 22.

Further, by removing the bolts 62 of the left and right connecting pieces 63, the unit of the connecting fitting 18 can be easily removed from the horizontal portion 10 of the connecting frame 8. Therefore, the horizontal portion of the connecting frame 8 in which the unit of the connecting fitting 18 having the second holder 23 is provided in the existing harvester.
By attaching to the existing harvester 10, the soil on both sides of the ridge A can be harvested by removing the soil on both sides of the ridge A toward the left and right ridge grooves B by the left and right discs 42 as in the above embodiment. .

[0047]

According to the invention of claim 1, a digging body for digging a ridge crop is provided, and the harvested material is sifted to the rear part of the digging body while carrying in the soil carried in from the digging body. A conveyor having an endless traveling body that conveys the
A holder is provided at the tip of the connecting frame projecting on the conveyor frame, and a ridge removing body that is located in the front part of the excavated body and removes the soil on both sides of the ridge toward the ridge groove side is provided in this holder. Since it is arranged, it is possible to surely remove the soil on both sides of the ridge toward the ridge groove with this ridge exclusion body,
The harvested product is moved toward the furrow and does not come into contact with the tip of the conveyor frame and is not damaged. The amount of soil carried into the conveyor is small, and the soil is sufficiently sifted off on the conveyor. For example, when sorting the harvest on the conveyor, the harvest is fully exposed and sorting It is possible to provide a harvester that can easily perform the above.

According to the second aspect of the present invention, since the ridge removing body is provided on the holder so that the position thereof can be adjusted in the vertical and horizontal directions, the ridge removing body can be easily adjusted and set according to the shape of the ridge. Therefore, the soil on both sides of the ridge can be reliably removed from the desired position toward the ridge groove.

[Brief description of drawings]

FIG. 1 is a side view of a harvester showing an embodiment of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a cross-sectional view of a connecting mechanism portion of the above grounding wheel and ridge removing body.

FIG. 4 is an explanatory view of the same as above.

FIG. 5 is a plan view of the vibration mechanism of the above endless traveling body.

FIG. 6 is a side view of the same.

FIG. 7 is a front view of a part of the harvester showing another embodiment.

FIG. 8 is a side view of the above-mentioned ridge removing body.

FIG. 9 is a sectional view taken along line a-a of the above.

FIG. 10 is a cross-sectional view of a connecting mechanism portion of a grounding wheel and a ridge excavating body according to still another embodiment.

[Explanation of symbols]

 1 Conveyor 2 Conveyor frame 4 Endless traveling body 6 Digging body 8 Connection frame 23 Holder 42, 54 Ridge removing body A Ridge B Ridge

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Kaoru Honda 5155 Shiokawa, Maruko-machi, Oka-gun, Nagano Prefecture Matsuyama Co., Ltd.

Claims (2)

[Claims] 1. A digging body for digging a ridge of harvested material, and a rearward portion of this digging body, which conveys the harvested material backward while sieving off the soil carried in from the digging body. And a conveyor having an endless rolling body rotatably provided, wherein the conveyor has a conveyor frame having the endless rolling body rotatably provided, and a connecting frame to the front of the conveyor frame. A holder was provided at the tip of this connecting frame, and a ridge-removing body located in the front part of the excavated body for removing soil on both sides of the ridge toward the ridge groove was provided in this holder. Harvesting machine characterized by that. 2. The harvester according to claim 1, wherein the ridge removing body is provided on both sides of the holder so as to be positionally adjustable in the vertical direction and the horizontal direction according to the shape of the ridge.