JP2022053043A - Root vegetable harvester - Google Patents

Abstract

To address such a problem that, since a flexible container bag filled with root vegetables is put down on a field from a placement part toward a harvester body rearward, the put-down flexible container bag is located just beside the harvester body, the flexible container bag comes into contact with the harvester body to be torn, and root vegetables are scattered on the field, thereby making it impossible to perform appropriate harvesting work; and to provide a root vegetable harvester avoiding the contact of a harvester body with a storage member such as the flexible container bag put down on the field.SOLUTION: A root vegetable harvester including a traveling part causing a harvester body to travel, a harvesting part C harvesting root vegetables from a field, and a storage part E for storing the harvested root vegetables, includes, on the storage part E, a placement rack 25 on which a storage member 22 is placed for storing the root vegetables carried from the storage part C, and a crane 26 hanging the storage member 22 and putting it down on a field outward in the left/right direction of the harvester body.SELECTED DRAWING: Figure 1

Description

The present invention relates to a root vegetable harvester that takes crops from a field and stores them in a storage member such as a bucket or a flexible container bag.

Conventionally, there is a root vegetable harvester in which root vegetables are drawn and transported from a field by a pull-out transport device and the root vegetables are stored in a flexible container bag provided at the transport end of the sorting and transport device. (See, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2012-044966

However, since the FIBC bag full of root vegetables is dropped onto the field from the mounting part toward the rear of the aircraft, the FIBC bag unloaded on the field is just to the side of the aircraft, and the FIBC bag is tilted or the aircraft is slightly tilted. If it meanders, the flexible container bag may come into contact with the aircraft, the flexible container bag may be torn, and root vegetables may be scattered in the field, making it impossible to carry out proper harvesting work.

The present invention has been made in view of the above, and an object of the present invention is to provide a root vegetable harvester that prevents the machine body from coming into contact with a storage member such as a flexible container bag that has been unloaded in the field.

The invention according to claim 1 is a root vegetable harvester equipped with a traveling unit A for traveling the aircraft, a control unit B, a harvesting unit C for harvesting root vegetables from a field, and a storage unit E for accommodating the harvested root vegetables. The accommodating portion E is provided with a mounting table 25 on which the accommodating member 22 for accommodating the root vegetables transported from the harvesting portion C is placed, and a crane 26 for suspending the accommodating member 22 and lowering it to the field outside in the left-right direction of the machine is provided. It is a root vegetable harvester.

According to the invention according to claim 1, the accommodating portion E is provided with a mounting table 25 on which the accommodating member 22 for accommodating the root vegetables conveyed from the harvesting portion C is placed, and the accommodating member 22 is hung on the outside in the left-right direction of the machine body. Since the crane 26 for unloading is provided in the field, the accommodating member 22 mounted on the mounting table 25 can be lifted by the crane 26 and unloaded to the field at a position outside in the left-right direction of the machine body, and the accommodating member 22 placed in the field can be unloaded. Even if the member 22 is tilted or the machine body is slightly meandered, it is possible to prevent the accommodating member 22 from coming into contact with the machine body, and good and appropriate harvesting work can be performed.

In the invention according to claim 2, the harvesting unit C is provided on one side of the left and right sides of the machine, the accommodating unit E is provided on the other side of the left and right sides of the machine body, and the sorting and transporting unit D is provided in the left-right direction from the harvesting unit C toward the accommodating unit E. An auxiliary work seat 23 is provided behind the machine body of the sorting and transporting unit D, a mounting table 25 of the accommodating unit E is provided at the left and right end portions of the machine body, and a crane 26 is provided on the side of the auxiliary work seat 23 behind the mounting table 25. The root vegetable harvester according to claim 1.

The invention according to claim 3 is the root vegetable harvester according to claim 1 or 2, wherein the crane 26 is provided with a guard body 33 that protects the worker during the work of lowering the accommodating member 22 into the field.

The invention according to claim 4 is the root vegetable harvester according to claim 3, wherein the swinging horizontal frame 30 of the crane 26 and the guard body 33 are provided at the rear of the machine body so as to be retractable.

It is a top view of the carrot harvester of the Embodiment of one Embodiment of this invention. It is a perspective view of the carrot harvester of the Embodiment of one Embodiment of this invention. It is a top view of the carrot harvester of the 2nd Embodiment of this invention. It is a perspective view of the carrot harvester of the 2nd Embodiment of this invention.

A carrot harvester, which is a kind of root vegetable harvester shown as an example of the embodiment of the present invention, will be described. In the following, it is referred to as front / rear and left / right with respect to the forward direction of the aircraft.

<Overall configuration>
The carrot harvester includes a traveling unit A for traveling the aircraft, a control unit B on which the operator is boarded, a harvesting unit C for pulling out carrots from the field on one side of the left and right sides of the aircraft and transporting them to the upper rear side of the aircraft, and the harvesting unit C. The carrots are taken over from the carrots and transported to the rear of the machine at the foliage cutting part, and the foliage parts are cut. A sorting and transporting unit D that takes over the carrots from the processing unit and transports the carrots from one left and right side of the machine to the other left and right, and the auxiliary worker sorts the carrots being transported, and the carrots discharged from the sorting and transporting unit D. It is composed of an accommodating portion E in which an accommodating member is arranged.

<Running part A>
It was attached below the fuselage frame 1 between the left and right drive sprockets 2 and 2 on the front side of the fuselage, the left and right driven wheels 3 and 3 on the rear side of the fuselage, and the left and right drive sprockets 2 and 2 and the left and right driven wheels 3, 3. The left and right belts 5 and 5 are wound around the plurality of wheels 4 to form the left and right crawlers 6L and 6R. Then, the left and right drive sprockets 2 and 2 of the left and right crawlers 6L and 6R are attached to the left and right drive shafts extending from the mission case to which the engine power is transmitted to the left and right sides, and the left and right crawlers 6L are provided with a constant left and right interval. , 6R are attached to the machine frame 1.

<Control section B>
The control frame 7 is attached to the upper right side of the fuselage frame 1, the control seat 8 is attached to the control frame 7, and the control panel 9 is attached to the front side of the fuselage. Then, the speed change operation lever 10 for switching the forward / backward movement and the traveling speed of the machine body is attached to the control panel 9, and the elevating operation lever 11 for operating the left / right turning operation of the machine body and the working height of the harvesting portion C is attached.

Further, by detachably attaching a radiator cover 12 that protects the radiator (not shown) for cooling the engine and takes in the cooling air on the left and right sides of the control unit frame 7 (on the right side of the machine). The control unit B is configured.

With the above configuration, by providing a control member such as the speed change operation lever 10 and the elevating operation lever 11 that can perform a plurality of operations with one, the operation of the airframe can be facilitated and the work of the operator can be reduced. ..

<Harvesting section C>
The left and right driven pulleys 14a and 14a are rotatably mounted on the front side of the left and right driven frames 13 and 13, and the left and right drive pulleys 14b and 14b are mounted on the rear side of the machine. The left and right pinching transport belts 15 and 15 that pull out the carrots and transport them to the rear of the machine are wound between them and the left and right pinching transport belts 15 and 15, and the left and right pinching transport belts 15 and 15 are tensioned by a plurality of tension rollers 16. The side surfaces of the 15 aircraft are brought into pressure contact with each other to form a carrot drawing and transporting path R. Then, a rotating frame that can rotate in the vertical direction is attached above the machine frame 1 with the left and right horizontal axes as rotation fulcrums, and a driving force is applied to the left and right drive pulleys 14b and 14b at the rear end of the rotating frame. The transmission case to be transmitted is attached so as to be vertically rotatable around the rotation fulcrum. Further, the machine frame 1 and the rotating frame are connected by an elevating cylinder, and the elevating cylinder is operably attached by the control unit B to form a pull-out transfer device 17.

Further, a vertical raising device 18 that causes a carrot foliage portion in front of the pull-out transport device 17, a horizontal raising device 19 that scoops up the foliage portion raised by the vertical raising device 18, and the horizontal raising device 19 The weed basin 20 provided in the front part of the carrot, the rotatable gauge wheel that prevents the pull-out transfer device 17 from descending too much, and the left-right vibration that reciprocates with the driving force of the engine to loosen the left and right soil of the carrot in the soil. Set up with a soyra.

Then, a tail cutting device for cutting the beard root of the carrot being transported by the pull-out transport device 17 is attached below the pull-out transport path R as the pull-out transport passage to form the harvesting section C.

With the above configuration, by providing a horizontal raising device 19 equipped with a weed basin 20 on the front side of the machine and a vertical raising device 18, harvesting work can be performed while scraping up the foliage of carrots lying down in the field, and the carrots to be harvested. Since the visibility is improved, it is easy to adjust the pulling position, and the remaining crops are reduced, so that the work efficiency is improved.

In addition, since it is possible to prevent the carrot from being damaged by contact with the left-right vibrating soyra or the like, the commercial value of the carrot is improved.

Then, the machine frame 1 and the rotating frame that can rotate in the vertical direction with the left and right horizontal axes as rotation fulcrums are connected by an elevating cylinder, and the elevating cylinder is expanded and contracted by operating the elevating operation lever 11 of the control unit B. With this configuration, the vertical height of the entire harvesting section C can be adjusted by operating the elevating operation lever 11, so that the position of the pull-out transport starting end portion of the harvesting section C can be adjusted in the vertical direction and vegetation in the field. The position of the pull-out transport start end can be adjusted according to the appropriate pull-out height of the carrots, and the work efficiency is improved because the carrots are prevented from being left behind.

Further, if the harvesting portion C is raised during turning, the lower end portion of the harvesting portion C is less likely to come into contact with the field, so that the turning operation is smoothly performed and the work efficiency is improved.

<Sorting and transporting unit D>
The sorting and transporting device 21 for sorting work of the sorting and transporting unit D is oriented in the left-right direction of the machine from below the rear part of the drawing and transporting device 17 of the harvesting unit C toward the storage unit E where the flexible container bag 22 which is a storage member for storing the harvested crops is located. It is composed of a chain conveyor provided with crosspieces at regular intervals that rotate around by the driving force from the engine. In the carrot that has been transported by the pull-out transport device 17 with the foliage portion sandwiched, the lower end of the foliage portion (slightly above the head of the carrot) is cut at the foliage cutting portion and the carrot falls downward. The residual leaf processing unit receives the falling carrot, processes the foliage portion remaining on the carrot, and transports it to the sorting and transporting unit D. Then, the sorting and transporting device 21 of the sorting and transporting unit D transports the carrot from the left end to the right side (accommodation unit E).

Further, an auxiliary work seat 23 is provided on the rear side of the sorting and transporting device 21, and the carrots sent by the sorting and transporting device 21 by the worker seated on the auxiliary work seat 23 are not commercial products. Take out (small carrots and irregularly shaped carrots) and send only carrots with appropriate commercial value to the storage unit E.

<Accommodation section E>
The accommodating portion E is arranged on the right side of the sorting and transporting device 21, and is a mounting table on which the hanging hanger 24 provided at the right end of the sorting and transporting device 21 and the flexible container bag 22 suspended on the hanging hanger 24 are placed. It is composed of 25 and a crane 26 that lifts the flexible container bag 22 mounted on the mounting table 25 and lowers it to the field.

The sorting and transporting device 21 is provided diagonally upward from the left end base toward the upper right end. That is, it rotates around by the driving force from the engine, transports the carrot diagonally upward, and discharges it downward from the upper end. Further, the base of the sorting and transporting device 21 is rotatably provided by a rotation shaft, and the piston tip of the vertically operated hydraulic cylinder whose base is pivotally supported by the machine frame 1 is connected to the middle portion. There is. That is, in the sorting and transporting device 21, the vertically operated hydraulic cylinder expands and rotates around the rotation axis to ascend while the operator seated on the auxiliary work seat 23 depresses the ascending switch. Then, while the lowering switch is depressed, the vertical working hydraulic cylinder contracts and rotates around the rotation axis to lower.

The hanging hanger 24 is provided at the right end of the sorting and transporting device 21. Above the mounting table 25, the four hooks 24a of the hanging hanger 24 are hooked on the locking holes at the upper end edge of the flexible container bag 22, and the flexible container bag 22 is suspended and supported. At this time, the sorting and transporting device 21 is set in an ascending position so that the bottom of the suspended flexible container bag 22 is received by the mounting table 25.

The mounting table 25 is provided so as to be freely switchable between a used state extending horizontally to the right side and a stored state folded toward the inside of the machine body by a pivot shaft provided at the right end portion of the machine body frame 1.

The crane 26 is composed of a crane support frame 27 having a base fixed to the rear end of the machine frame 1 and provided toward the rear, and a cylindrical pipe material having a base fixed to the upper surface of the crane support frame 27 and erected upward. A vertical frame 28, a rotary column 29 inserted into the vertical frame 28 and rotatable, a horizontal frame 30 having a base fixed to the upper end of the rotary column 29 and extending in the lateral direction, and an electric motor for rotationally driving the rotary column 29. A motor 31, a winch 32 provided near the base of the horizontal frame 30, a guard body 33 fitted around the outer periphery of the vertical frame 28 and rotating around the vertical frame 28, and an operation panel provided near the base of the guard body 33. It is composed of 34.

The winch 32 is a general one in which a wire 35 is wound in and out by a built-in electric motor, and a hook 36 is provided at the tip of the wire 35. Then, the electric motor built in the up / down switch 37 provided on the operation panel 34 is operated to wind the wire 35 in and out so that the hook 36 can be raised or lowered. That is, the flexible container bag 22 can be raised or lowered by hooking the hanging string 22a of the flexible container bag 22 on the hook 36.

The electric motor 31 is operated by a swivel switch 38 provided on the operation panel 34, and the rotary column 29 is rotated to swivel the horizontal frame 30 to freely position the flexible container bag 22 suspended by the hook 36 of the winch 32. Can be swiveled to.

The guard body 33 is a vertical and horizontal guard material made of a rotating cylinder 33a made of a cylindrical pipe material fitted on the outer periphery of the vertical frame 28 and a cylindrical pipe material whose base is fixed to the rotating cylinder 33a and extends in the lateral direction. It is composed of 33b and a U-shaped guard material 33c that is inserted from the tip of the upper and lower horizontal guard material 33b and fixed so as to be able to advance and retreat in the arrow iro direction.

A fixing pin 33d is provided on the rotating cylinder 33a fitted on the outer periphery of the vertical frame 28, and the rotation position of the rotating cylinder 33a around the vertical frame 28 is fixed. That is, as shown in FIG. 1, when the operator removes the flexible container bag 22 from the hook 36 and lowers it to the field, the flexible container bag 22 is protected so as not to hit the operator even if the flexible container bag 22 falls toward the operator. The guard body 33 is fixed at the position.

A position detection potentiometer is provided on the rotating cylinder 33a of the guard body 33 to protect the guard body 33 from hitting the operator even if the flexible container bag 22 falls toward the operator (position in FIG. 1). ), It is safe if the winch 32 does not operate even if the up / down switch 37 provided on the operation panel 34 is operated.

Further, the U-shaped guard material 33c is retracted with respect to the vertical and horizontal guard material 33b in the direction of arrow B, and the guard body 33 is rotated to the left and right direction parallel to the rear end portion of the machine body with the fixing pin 33d. If the horizontal frame 30 of the crane 26 is fixed and swiveled to the rear position of the machine, the width of the left and right sides of the machine will be narrowed. When storing in, it can be stored in a narrow space.

Further, since the vertical frame 28 (center of turning) of the crane 26 is arranged near the rear part of the auxiliary work seat 23 behind the right end of the machine frame 1, the crane 26 interferes with the sorting work of the workers seated on the auxiliary work seat 23. Good workability.

Further, when the crane 26 is not used during the harvesting work, if the horizontal frame 30 is directed to the rear of the machine body, the worker does not interfere with the sorting work of the worker seated in the auxiliary work seat 23, and the worker can use the auxiliary work seat. It does not get in the way when you sit in or leave the 23. Moreover, when the crane 26 is used, it can be immediately turned to the upper position of the flexible container bag 22, and the workability is good.

<Carrot harvesting work>
The mounting table 25 is folded toward the inside of the machine and extended horizontally to the right side (the state shown in FIG. 1).

Then, the flexible container bag 22 is suspended by hooking the locking holes at the upper end edge of the flexible container bag 22 on each hook 24a of the hanging hanger 24 at the right end of the sorting and transporting device 21, and the flexible container bag 22 is suspended. The ascending position is set so that the bottom of the hanger is received by the mounting table 25.

Then, the guard body 33 is set at a position (position shown in FIG. 1) that protects the flexible container bag 22 from hitting the worker even if the flexible container bag 22 falls toward the worker, and is fixed by the fixing pin 33d. The horizontal frame 30 of the crane 26 is positioned toward the rear of the machine body.

Then, the carrot harvester is advanced, the front end of the pull-out transport path R of the pull-out transport device 17 of the harvesting section C is aligned with the carrot strip in the field, and then the raising / lowering operation lever 11 is operated to lower the harvesting section C for excavation. Turn the clutch "on" and drive each part to move forward. Then, the carrot foliage is scraped up by the weed 杆 20, the vertical raising device 18, and the horizontal raising device 19, and the carrot foliage is sandwiched in the pull-out transport path R of the pull-out transport device 17, and the carrot is sandwiched by the left-right vibration soyra. The carrots are sandwiched and pulled out by the drawing and transporting device 17 by loosening the soil on the sides and below, and are transported to the rear and upper side.

Then, in the carrot that has been transported with the foliage portion sandwiched by the extraction and transporting device 17, the lower end of the foliage portion (slightly above the head of the carrot) is cut at the foliage cutting portion and the carrot falls downward. The falling carrot is received by the residual leaf processing unit, and the foliage portion remaining on the carrot is processed and transported to the sorting and transporting unit D. Then, the carrot is transported from the left end to the right side (accommodation unit E) by the sorting and transporting device 21 of the sorting and transporting unit D.

Then, the worker seated in the auxiliary work seat 23 on the rear side of the sorting and transporting device 21 takes out the carrots that cannot be commercialized (small carrots and irregularly shaped carrots) from the carrots sent by the sorting and transporting device 21. Only carrots of commercial value are sent to containment E.

The carrots sent to the right end by the sorting and transporting device 21 are dropped and stored in the flexible container bag 22 suspended from each hook 24a of the hanging hanger 24 at the right end of the sorting and transporting device 21.

Then, when the flexible container bag 22 is filled with carrots, the progress of the machine and the driving of each part are stopped, and the worker seated in the auxiliary work seat 23 leaves the seat and stands behind the guard body 33, and the operation panel 34 The swivel switch 38 provided in the above is operated to swivel the horizontal frame 30 from a position facing the rear of the machine so that the hook 36 of the winch 32 is located above the center of the flexible container bag 22.

Then, the up / down switch 37 provided on the operation panel 34 is operated to lower the hook 36 to the position on the upper center of the flexible container bag 22.

Then, the user goes from the rear of the guard body 33 to the mounting table 25, rests on the mounting table 25, and hooks the hook 36 on the hanging string 22a of the flexible container bag 22.

Then, returning to the rear of the guard body 33, the raising / lowering switch 37 provided on the operation panel 34 is operated to raise, the flexible container bag 22 is lifted from the mounting table 25, and the swivel switch 38 provided on the operation panel 34 is operated. The flexible container bag 22 is swiveled to the rear position (the position of the virtual line in FIG. 1) on the right outer side of the mounting table 25, and the raising / lowering switch 37 is operated to lower the flexible container bag 22 to lower the field. Then, the hook 36 is removed from the hanging string 22a of the flexible container bag 22, the raising / lowering switch 37 is operated to raise the hook 36, and the swivel switch 38 is operated to move the horizontal frame 30 to the rear of the machine body. Return to the facing position.

Then, the operator hooks the locking holes at the upper end edge of the empty flexible container bag 22 on each hook 24a of the hanging hanger 24 at the right end of the sorting and transporting device 21 to suspend the flexible container bag 22 and suspend the bottom of the flexible container bag 22. Is placed on the auxiliary work seat 23 after being received by the mounting table 25. Then, each part is driven to advance the machine and resume the harvesting work.

In short, since the flexible container bag 22 mounted on the mounting table 25 is lifted by the crane 26 and lowered to the field at the position behind the right outside of the mounting table 25, the flexible container bag 22 lowered on the field is tilted or the aircraft is tilted. Even if the bag is slightly meandering, it is possible to prevent the flexible container bag 22 from coming into contact with the machine, and good and appropriate harvesting work can be performed.

<Other embodiments>
3 and 4 show a second embodiment, and the configurations of the sorting and transporting unit D and the accommodating unit E are different from those of the first embodiment.

That is, the sorting and transporting device 21 of the sorting and transporting unit D is configured to be movable in the left-right direction of the machine by the slide electric cylinder 39 by operating the slide switch provided near the auxiliary work seat 23, and the position of the sorting and transporting device 21 is positioned. It is detected by the detection sensor 40 and stopped at the left end side position of the machine body and the right end side position of the machine body.

When the sorting and transporting device 21 is located at the left end side of the machine body, the carrots harvested by the harvesting section C are transported to the storage section E by the sorting and transporting section D and stored in the flexible container bag 22. Further, when the sorting and transporting device 21 is located at the right end side of the machine body, the work of lowering the flexible container bag 22 into the field is performed as described later.

The accommodating portion E is arranged behind the right end of the sorting and transporting device 21, and has a rotating base that rotates around a vertical rotation axis provided at the right end of the sorting and transporting device 21, and an upper end of which the base is pivotally supported by the rotating base. A movable conveyor 41 equipped with a crosspiece at regular intervals, whose portion side is moved up and down by an electric cylinder and is rotated by a driving force from an engine that transports carrots guided and transported from the right end of the sorting and transporting device 21 diagonally upward, and the movable It is composed of a hanging hanger 24 provided at the upper end of the conveyor 41 and a mounting table 25 arranged at the rear lower portion of the right end of the sorting and transporting device 21 and on which the flexon bag 22 can be placed.

Since the rotation shaft of the rotation base is provided at the right end of the sorting and transporting device 21, it moves left and right integrally with the sorting and transporting device 21. When the sorting and transporting device 21 is located at the right end side position, the rotating shaft of the rotating base is provided at a position biased to the right side of the machine body with respect to the left and right center lines of the traveling portion A. Therefore, the position where the movable conveyor 41 is tilted 45 degrees to the rear on the right side by rotating the rotary base, the flexible container bag 22 full of carrots is removed from the hanging hanger 24, and the position to be lowered to the field is farther away from the machine. Since it is located on the right outer side of the machine, the lowered flexible container bag 22 does not interfere with the harvesting work and has good workability.

Further, the base of the support frame 42 that supports the auxiliary work seat 23 on which the auxiliary worker sits is fixed to the rotary base, and the auxiliary work seat 23 and the movable conveyor 41 rotate integrally in the same direction. Therefore, the auxiliary worker in the auxiliary work seat 23 can also use the movable conveyor 41 to suspend the flexible container bag 22 and hang it on the hanger 24 while the movable conveyor 41 is facing straight backward while staying in the auxiliary work seat 23. The workability is good because the flexible container bag 22 can be hung and removed from the hanger 24 in a state of being tilted 45 degrees to the rear on the right side. The auxiliary worker seated in the auxiliary work seat 23 performs sorting work to take out non-standard carrots from the carrots transported to the right end of the sorting and transporting device 21. The operator stands in the field, holds the auxiliary work seat 23, and rotates the rotary base via the support frame 42.

The lower portion of the movable conveyor 41 is located below the right end of the sorting and transporting device 21, and is provided diagonally upward. That is, the movable conveyor 41 is rotated around by the driving force from the engine, and the carrots transported to the right at the right end of the sorting and transporting device 21 are provided on a guide plate inclined by 45 degrees with respect to the transporting direction. The carrot is guided and the transport direction is changed toward the rear, and the carrot is transported diagonally upward and discharged downward from the upper end.

Further, the base of the movable conveyor 41 is pivotally supported by a rotary base, and the piston tip of an electric cylinder whose base is pivotally supported by the rotary base is connected to the middle portion. That is, the upper end side of the movable conveyor 41 moves up and down by operating the electric cylinder by operating the elevating lever 43 provided on the side of the auxiliary work seat 23. An outrigger 44 is provided on the support frame 42 that supports the auxiliary work seat 23, and when the elevating lever 43 is operated, the outrigger 44 moves downward to support the support frame 42, that is, the sorting / conveying device 21.

Only when the parking brake is operated by the parking lever 45 of the control unit B, the slide electric cylinder 39 is operated by operating the slide switch provided in the vicinity of the auxiliary work seat 23 to operate the sorting and transporting device 21 of the sorting and transporting unit D. Can be moved to the right of the aircraft, can be rotated to the right outside of the rotating base, and can be operated to lower the flexible container bag 22 to the field by the lifting lever 43, so that the aircraft will surely stop. It is safe because the work of lowering the flexible container bag 22 into the field can be performed only when the bag is in use.

Further, when the slide electric cylinder 39 is operated by operating the slide switch provided in the vicinity of the auxiliary work seat 23 and the sorting and transporting device 21 of the sorting and transporting unit D is moved to the right of the machine, the rotary base is moved to the right outside. When the flexible container bag 22 is being rotated toward the field and the flexible container bag 22 is being lowered to the field by the elevating lever 43, the working state is displayed on the monitor of the control panel 9 of the control unit B, and an alarm sound and the work state are heard. By issuing an understandable warning sound (language of each country), the operator seated in the control seat 8 of the control unit B can recognize that the auxiliary worker is working to lower the flexible container bag 22 into the field, and carelessly. It is safe to avoid unexpected situations such as advancing the aircraft.

Further, when the sorting and transporting device 21 is not in the position on the left end side of the aircraft, if the operator seated in the control seat 8 of the control unit B tries to advance the aircraft, the aircraft will not start and an alarm is issued. It's safe.

The hanging hanger 24 suspends and supports the flexible container bag 22 by hooking the hook 29a of the hanging hanger 24 into the locking hole at the upper end edge of the flexible container bag 22 in a state where the movable conveyor 41 faces straight rearward. At this time, the bottom of the flexible container bag 22 is supported by the mounting table 25.

22 Storage member (flexible container bag)
23 Auxiliary work seat 25 Mounting stand 26 Crane 30 Horizontal frame 33 Guard body A Traveling part B Control part C Harvesting part D Sorting and transporting part E Storage part

Claims (4)

In a root vegetable harvester equipped with a traveling section (A) and a control section (B) for running the aircraft, a harvesting section (C) for harvesting root vegetables from the field, and a storage section (E) for accommodating the harvested root vegetables. The accommodating portion (E) is provided with a mounting table (25) for accommodating the accommodating member (22) for accommodating the root vegetables conveyed from the harvesting portion (C), and the accommodating member (22) is hung in the left-right direction of the machine. A root vegetable harvester characterized by having a crane (26) for unloading in the outer field. Harvesting parts (C) are provided on one side of the left and right sides of the machine, accommodating parts (E) are provided on the other side of the left and right sides of the machine, and sorting and transporting parts (D) are provided in the left-right direction from the harvesting part (C) to the accommodating part (E). An auxiliary work seat (23) is provided behind the machine body of the sorting and transporting unit (D), a mounting table (25) of the accommodating part (E) is provided at the left and right side ends of the machine body, and a crane (26) is mounted on the mounting table (26). The root vegetable harvester according to claim 1, wherein the root vegetable harvester is provided on the side of the auxiliary work seat (23) behind 25). The root vegetable harvester according to claim 1 or 2, wherein the crane (26) is provided with a guard body (33) that protects the worker during the work of lowering the accommodating member (22) into the field. The root vegetable harvester according to claim 3, wherein a swivel horizontal frame (30) and a guard body (33) of the crane (26) are provided at the rear of the machine body so as to be retractable.

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