JP2583087Y2 - Root cropper - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a root vegetable harvesting machine which mainly harvests root vegetables such as radish.

[0002]

2. Description of the Related Art Conventionally, Japanese Utility Model Publication No. 63-173022
And in Japanese Utility Model Application Laid-Open No. 61-134292.
Convey the root vegetables from the soil
The technique of providing the body, and the root vegetables inherited from the carrier
A transport belt that transports while supporting horizontally, and on the transport belt
There is a technique of providing a cutting blade for cutting the neck of the root vegetable on the surface.

[0003]

An invention is to provide a said prior art, two
The root start of the conveyor belt is set up at a different level so that the root vegetables
The posture is changed from horizontal to horizontal, so the stem is long and leaves are few.
Properly inherit and transport ginger, etc. with a simple structure
Can, stiff portions such as radish short Kuteha
In many cases, two conveyor belts are in contact with the conveyor.
Simplification of the structure of the inherited part or the inherited part
If it is not easy to prevent falling and leaf clogging
In both cases, the feed start end of the conveyor belt is
It is necessary to temporarily cooperate and transport root vegetables on both sides
And the feed direction of the conveyor belt is
The entire aircraft layout must be rooted
In the direction of the
There is a problem that it cannot be easily achieved.

[0004]

Means for Solving the Problems However, the present invention provides
From the root vegetables (10)
(19) and the root vegetables (1) inherited from the carrier (19).
Conveyor belt (30) for conveying while supporting (0) substantially horizontally
And the neck of the root vegetable (10) on the upper surface of the conveyor belt (30)
In a root vegetable harvester provided with a cutting blade (32) for cutting,
Vegetables (10) From the vertical position to the horizontal position by contacting the tip
Rollers (23) and (24) for changing the transport posture are transported
Provided on the lower side of the body (19) and attached to the rollers (23) and (24)
Therefore, the horizontally supported root vegetable (10) is transferred to the carrier (19).
Transfer plate (26) received from the carrier (19).
The transfer belt (30)
(26) Inherited by moving to the upper surface (26) Root vegetables on the upper surface
Scraping body for removing (10) onto the upper surface of the conveyor belt (30)
(31) is provided, and is changed to a horizontal posture by rollers.
Release the root vegetables from the carrier to the inheritance plate, and
To the conveyor belt by the scraper,
Inheritance transport suitable for root vegetables such as radish with short roots and many leaves
The structure can be easily configured and a single conveyor bell for the carrier
Simplifies the structure of the inherited part or prevents falls at the inherited part
It can easily prevent stop and leaf clogging, etc.
The interval between the conveyor belt and the conveyor belt must be shorter than the root vegetable length.
It is not necessary, and the feeding direction of the conveyance body and the feeding method of the conveyance belt
Root crop collecting work by high-speed conveyance, which can be formed in different directions
Efficiency and simplification of the aircraft structure
Things.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. 1 is an explanatory plan view of a transport unit, FIG. 2 is an explanatory plan view of a work machine, FIG. 3 is a left side view thereof, FIG. 4 is a right side view thereof, and FIG.
Is a rear view of the same. A work machine frame (4) is connected to the rear of the tractor rear wheel (1) via a top link (2) and a lower link (3) so as to be able to move up and down, and left and right gauge wheels (5) (5) ) Is provided on the frame (4) so as to be adjustable in height. A PTO case (6) and a vibration drive case (7) are provided on the frame (4), and a leveling plate (5) is provided on the left side of the drive case (7). 8), and a vibrating blade (9) whose height is adjustable is mounted on the right side of the drive case (7), and the lower ends of the leveling plate (8) and the vibrating blade (9) are protruded into the soil. The left and right traction resistances are made substantially equal, the left gauge wheel (5) and the leveling plate (8) are moved to the moving trace of the left rear wheel (1), and the vibration blade (9) is moved to the right rear wheel. The radish (9) is placed on the outside of the machine and the vibrating blade (9) is the root vegetable. 0) to move the soil along columns of, and configured to perform root cutting and lifting operations radish by Yurafu to 乍Ra towed by oscillating blade (9) back and forth.

Further, a parallel linter (11) which swings up and down.
The lifting frame (12) is connected to the rear side of the frame (4) via (11), and the parallel link (1
3) The transport frame (14) is connected to the elevating frame (12) via (13), and the brace lever (15) is removably connected to each link (13) (13) so that the link (13) is connected. Left and right gauge wheels (17) that regulate swing and adjust height by operating the handle (16)
(17) is provided on the transport frame (14), and the endless rubber belts (18) and (18) are fixed to the endless load chains (18a) and (18a) so that the pair of right and left transport bodies (19) and (19) is fixed. The transfer frame (14) is connected to a support rod (21) on the right end of the transfer frame (14) via a fulcrum shaft (20) on the rear upper surface of the transfer body (19), and an electric cylinder (22) is mounted on the front upper surface of the transfer body (19) The support rod (21) is connected via
A carrier (19) is attached to the right side of the frame (14),
At the tractor driver's seat, the electric cylinder (22) is remotely operated to raise and lower the front part of the carrier (19), and the radish (1)
The radish (10) is pulled up and conveyed obliquely rearward and upward while the foliage of (0) is held between the rubber belts (18) and (18).

Further, upper and lower rollers (23) and (24) are disposed on the lower surface side of the transport body (19), and the cylindrical lower roller (24) is fed at the front end side to the front end portion (lower end side) of the radish (10). ), And an upper roller (23) in the shape of a truncated cone is provided at the rear end of the feed so that the inside of the machine becomes tapered, and the upper roller (23) contacts the base (upper end) of the radish (10). Contact
The radish (1) in the middle of conveyance suspended below the conveyance body (19)
0) with the lower roller (24) and then with the upper roller (23) to change the radish (10) to a horizontal attitude and to adjust the height of each roller (23) (24) to the transport body (19). ) Is provided on the frame (25), and is configured to be adjusted up and down by the length of the radish (10) and the like.

Further, a transfer plate (26) is provided below the feed end of the carrier (19), and each roller (23) (2)
The radish (10), which has been laid down horizontally by 4), is transported by the carrier (1).
9) at the feed end, and at the rear side of the transport frame (14), the belt frame (27) and the roller (2).
8) An endless horizontal conveyance belt (30), which is a horizontal conveyance body, is stretched substantially horizontally in the left-right direction via (29), and two sets of three intermittent scrapers (31). (30) Protrudingly fixed to the transfer surface, and the scraping body (31)
The radish (10) on the upper surface of the transfer plate (26) is taken out to the upper surface of the belt (30) and moved laterally to the left side by intermittently moving to the upper surface of (6).

The feed end of the conveyor belt (30) is provided with a disk-shaped cutting blade (32) for cutting the radish (10) neck, and is arranged on the left outside of the conveyor belt (30). The pulleys (35) and (36) and the belt (37) are connected to the rotating shaft (33) of the cutting blade (32) to be installed and the roller shaft (34) of the driving roller (28) for driving the belt (30). The belt (30)
The cutting blade (32) is also configured to be rotated at the same time when is driven.

Further, above the belt (30) at the position of the cutting blade (32), two sponge rollers (38) and (39) for pressing the radish (10) from above are shifted right and left and back and forth. The belt (30) is provided with the lower end side supported by the belt frame (27).
The mounting plate (41) is fixed to the transport guide (40) for guiding the root side of the radish (10) transported by the
1) to the sponge roller (3) via each compression spring (42).
8) The other longitudinal axis portions (38b) and (39b) of the horizontal roller shafts (38a) and (39a) of (39) are supported so as to be vertically movable, and the belt is centered on each roller shaft (38a) (39a). Each roller (38) is rotatable in the moving direction of (30).
(39) and radish (10) on the belt (30)
Is moved between the left and right rollers (38) and (39) at the cutting position, the radish (10) is pressed against the upper surface of the belt (30) by the left and right rollers (38) and (39), and the cutting blade ( The radish (30) according to (32) can be cut well.

[0011] As is clear from the above, root vegetables from the soil
Conveyor body that pulls up (10) and lifts it diagonally rearward and upward
(19) and radish (1) inherited from the carrier (19).
Conveyor belt (30) for conveying while supporting (0) substantially horizontally
And the neck of the radish (10) on the upper surface of the conveyor belt (30)
In a root cropper with a cutting blade (32) for cutting,
From the vertical position to the horizontal position by contacting the root (10) tip
Rollers (23) and (24) for changing the transport posture are transported
Provided on the lower side of the body (19) and attached to the rollers (23) and (24)
Therefore, the horizontally supported radish (10) is transferred to the carrier (19).
Transfer plate (26) received from the carrier (19).
The transfer belt (30)
(26) The succeeding body is moved to the upper surface (26) Radish on the upper surface
Scraping body for removing (10) onto the upper surface of the conveyor belt (30)
(31) is provided. Then, the rollers (23) (2)
The radish (10) changed to the horizontal posture by 4)
Release from (19) to the inheriting plate (26), and
Conveyor belt by scraping body (31) of radish (10)
(30), radish (1)
0), etc., and a transfer body (1
9) a single conveyor belt (30) is provided to
Simplification of the structure or prevention of falling and leaf clogging at the inherited part
And the like, and the transport body (19) and the transport belt (3)
0) must be shorter than the length of the radish (10).
It is not necessary, and the feed direction of the transport body (19) and the transport belt
(30) is formed by changing the feeding direction,
That radish (10) Simplified of efficiency improvement as well as the fuselage structure of the collection work industry
It is configured so that it can be simplified.

As shown in FIG. 6, the transport belt (3)
A loading conveyor (44), which is a loading conveyor for loading the radish (30) on a loading platform (43a) such as a truck (43), is connected to the feed end of (0). Drive side pulleys (35) and (45) attached to the outer sides of both ends of the belt (30) in (34) with a fixed width, and a connection frame (46) to the belt frame (27).
・ Up and down and left and right adjustment belt (47) (48) ・ Bearing (4)
9) driven pulleys (51) and (51) which are attached with a fixed width to a pulley shaft (50) supported therethrough, and drive and driven pulleys (35) (51) and (45) (5)
1) The loading projections (5
Two loading belts (54) (54) having 3)
And a loading belt (5
4) The flat upper surface is disposed between (54) and the belt (5).
4) A plastic guide plate (5
5) and the loading conveyor (44).
4) The feed end side, which is the left end, is provided so as to be higher than the feed start end, and both ends of the neck radish sent out from the conveyor (30) are loaded on the loading belt (54).
(54) and the loading platform (43) such as a truck (43)
a).

The guide plate (55) is connected to and supported by the belt frame (27) via a pivot shaft (56) and a vertical adjusting bolt (57) on the lower surface on the inclined lower end side. Is connected to the bearing (49) via a pivoting support member (58), and this guide plate is used when the inclination angle of the loading belt (54) is adjusted by the vertical and horizontal adjustment bolts (47) (48). The tilt angle adjustment of (55) is also made possible.

The roller shaft (34) is connected to the PTO case (6) via a transport drive case (59) and a drive shaft (60), and the input portion (19a) of the transport body (19). ) Is connected to a drive case (59) via a drive shaft (61), and the transporter (19) and each of the belts (30) and (54) are driven by a tractor PTO output. ing.

Reference numeral (62) denotes an auxiliary work seat appropriately provided at the rear position of the carrier (19).

In this embodiment, the radish (10), which has been rooted and lifted by the vibrating blade (9), is constructed by the rubber belt (18) of the carrier (19). Nipped and conveyed, the conveying belt (3)
0), when it is traversed in the left end direction and reaches near the end of the movement, the cutting blade (32) cuts off the neck of the radish (10), and the radish (10) is cut off.
Foliage is removed. And the radish after this neck cutting (1
When (0) moves to the end of movement of the conveyor belt (30), both ends of the radish (10) are engaged with the projections (53) of the loading belt (54) to reach the inclined upper end of the belt (54). It is conveyed and when it is conveyed to the end of this movement, it is discharged to the carrier (43a) of the transport vehicle such as the tractor (43).

In this way, not only the digging of the radish (10) but also the transport from the excavation to the loading platform (43a) such as the tractor (43) can be performed automatically, and at the same time, the unnecessary foliage can be cut off during the transport. As a result, it is possible to remarkably improve the operability of harvesting the fresh pickled radish.

FIGS. 7 and 8 show another modified example of the cutting portion, in which three small-diameter sponge rollers (63aa) (63b) are provided above the conveyor belt (30) at the position of the cutting blade (32). ) (63c) to each roller shaft (64).
a) It is rotatably supported on a square frame (65) via (64b) and (64c), and the transfer guide (4
0) roller shafts (64b) (64c) fixed to the frame (65) via parallel links (66a) (66b)
Is mounted so that it can be moved up and down, and when one of these rollers (63a) (63b) (63c) is pressed against the radish (10) by the force of a tension spring (67), the cutting is performed. is there.

FIG. 9 and FIG. 10 show another modified structure, in which the cutting blade (32) and the roller shaft (34) are shown.
And gears (68) and (6) on the outer front side of the conveyor belt (30).
9) While interlockingly connected via (70), a relatively large-diameter rubber wheel (tire) (71) faces above the rear end side of the belt (30) at the position of the cutting blade (32). The extended end of the wheel shaft (72) of (71) is linked to a counter shaft (69a) for mounting an intermediate gear (69) via pulleys (73) and (74) and a belt (75). The rubber wheel (71) is forcibly rotated, and the shaft case (76) supporting the wheel shaft (72) performs a circumferential motion about the counter shaft (69a) to stabilize the posture of the radish (10) at the cutting position. It is configured to hold.

[0020]

[Effects of the Invention] As is apparent from the above embodiment, the present invention removes the root vegetables (10) from the soil and lifts them up diagonally rearward.
Carrier (19) and inherited from the carrier (19)
Conveyor belt for conveying root vegetables (10) while supporting them substantially horizontally
(30) and the root vegetable (10) on the upper surface of the conveyor belt (30).
Root cropper with cutting blade (32) for cutting neck
And put it in contact with the root (10)
Rollers (23) and (24) that change the transport attitude to flat attitude
A roller (23) provided below the carrier (19);
Conveys root vegetables (10) horizontally supported by (24)
The transfer plate (26) received from the body (19),
(19) and the conveyor belt (30).
The transfer body (26) is moved to the upper surface and the transfer body (26)
To remove the root vegetables (10) on the conveyor belt (30)
It is provided with a take-off body (31), and is provided with rollers (23) (2)
Carry the root vegetable (10) changed to the horizontal position by 4)
Release from (19) to the inheriting plate (26), and
Conveyor belt with root body (10) by scraping body (31)
Because it is sent to (30), it has large roots with short hard roots and many leaves
Easy transfer structure suitable for root vegetables (10) such as roots
Can be configured with a single conveyor belt for the carrier (19)
(30) is provided to simplify the structure of the inherited portion or
Fall prevention and leaf clogging prevention can be easily achieved.
At the same time, the distance between the conveyor (19) and the conveyor belt (30) is
It is not necessary to form it shorter than the root vegetable (10).
Direction of the transported body (19) and transport of the transport belt (30).
Can be formed in different directions, and the root vegetables (1
0) Improve collection work efficiency and simplify aircraft structure.
This can be easily achieved.

[Brief description of the drawings]

FIG. 1 is an explanatory plan view of a transport unit.

FIG. 2 is an explanatory plan view of the working machine.

FIG. 3 is a left side view of the working machine.

FIG. 4 is a right side view of the working machine.

FIG. 5 is a rear view of the working machine.

FIG. 6 is an explanatory side view of the loading conveyor.

FIG. 7 is a side view showing another modified example of the cutting portion.

FIG. 8 is a plan view showing another modified example of the cutting portion.

FIG. 9 is a side view showing still another modified structure example of the cutting portion.

FIG. 10 is a plan view showing still another modified structure example of the cutting section.

[Explanation of symbols]

(10) Radish (root vegetable) (19) Carrier (23) (24) Roller (26 ) Transfer plate (30) Carrier belt (carrier) (31) Scrapper (32) Cutting blade

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A01D 13/00-33/14

Claims (1)

(57) [Scope of request for utility model registration] 1. The root vegetable (10) is pulled out of the soil and inclined backward.
A carrier (19) to be lifted upward and the carrier (19)
While supporting the root vegetables (10) inherited from them substantially horizontally
Conveyor belt (30) and root vegetables on upper surface of conveyor belt (30)
Root vegetable provided with a cutting blade (32) for cutting the neck of (10)
In the harvester, the root vegetable (10) is brought into contact with the tip and
Roller (23) that changes the transport posture from the posture to the horizontal posture
(24) is provided below the carrier (19), and the roller
(23) Root vegetables (1) horizontally supported by (24)
0) from the carrier (19),
Attached between the carrier (19) and the conveyor belt (30)
Together with the inherited body (26)
(26) Root vegetables (10) on the upper surface of the conveyor belt (30) upper surface
A root vegetable harvesting machine characterized by comprising a scraping body (31) for extracting to a root vegetable.