JP2001148935A - Roll baler for whole crop - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roll baler for the whole crops, having improved packing quality (silage quality) of the roll bale by making a mixed state of stalk-cut fragments obtained by cutting each part of the crop stalks of the reaped crops for the whole crops from plant foot parts to ear tip parts, good to form the roll bale. SOLUTION: This roll baler has a reaping and conveying device A for reaping crops for the whole crops in a field, and conveying the reaped crops to the rear part of a machine body, a stalk-cutting device D for cutting the crop stalks R short, and a roll baler apparatus E for shaping the stalk-cut fragments R' obtained by cutting the crop stalks R into a roll bale V in a short cylindrical shape. The reaping and conveying device A has the same structure as that of a direct current (general-purpose) combine harvester.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll baler capable of cutting a whole crop in a field and packing the roll crop in a roll bale. The present invention relates to a whole-crop roll baler in which the cut pieces of stem and rods of each part are uniformly mixed to improve the packing quality (silage quality) of the roll bale. In this specification, the term "crop stem-and-rod" refers to a crop of whole crops grown in a field that has been cut off at the base of the plant.

[0002]

2. Description of the Related Art The present applicant has filed a Japanese Patent Application No. 10-267298.
As an issue, we filed an application for roll balers for whole crops. The roll baler according to the present application cuts a crop for whole crops in a field at a plant base, and collects the crop stalks at the center in the width direction of the fuselage. The harvesting / transporting device for conveying the slant to the left rear in plan view, and the crop stem and rod transported by the cutting / transporting device to the rear of the machine obliquely, in plan view. A stem rod centering device for continuously transporting toward the oblique right rear and centering, and a stem rod cutting device for cutting the crop stem rod continuously dropped from the end of the stem rod centering device into short pieces. The apparatus comprises a device and a roll baler device for forming a cut piece of a crop stalk fed into a roll bale forming chamber by a feeding device into a short cylindrical (roll-shaped) roll bale.

[0003] Here, the mowing / transporting device constituting the roll baler according to the above-mentioned application has the same configuration as that of the self-combining combine, and the mowing / transporting device of the stem (or tip) of the crop stem and bar cut off at the root is used. It is transported in a posture with the position facing a certain direction, then cut short by a stalk and rod cutting device, and transported to the rear roll baler device as it is,
Packed and formed into a short cylindrical roll bale. Therefore,
The mixed state of the stem-and-rod cut pieces in each part from the root to the tip of the cut-and-cut stem-and-rod cut piece is not good. Easy to get together). In order to prevent this, an auger device is arranged between the cutting device and the roll baler device, and the stalk-and-rod cutting piece being transported is moved in the direction perpendicular to the transport direction (the width direction of the machine body).
In order to properly mix the cut pieces of each part of the crop stalk rod, it is necessary to transfer the cut piece of the stalk rod in the course of transport in the direction orthogonal to the transport direction. The cut pieces of the rod do not mix well.

[0004] The roll bale obtained by shaping the cut stem-and-stick pieces cut into short columns by the above-mentioned roll baler is hermetically sealed by packing the whole with a film and stored for a certain period to be fermented. Fermented feed). Here, since the fermentation quality is different between the stem portion and the tip portion of the crop stem and rod, if the stem and stem cut pieces of each portion are not mixed well, the quality as silage becomes uneven.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to improve the mixing state of stem-and-rod cut pieces obtained by cutting each portion from a stem portion to a tip portion of a crop stem and rod obtained by cutting a crop for whole crops. By shaping the roll veil,
An object of the present invention is to provide a roll baler for whole crops that can enhance the packing quality (silage quality) of the roll bale.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a crop for whole crops in a field, which is obtained by cutting the stems and rods of the crops cut at the root of the crops further shorter. A roll crop baler for forming into a short cylindrical roll bale, wherein the crop for whole crop is brought to the side of a reciprocating cutting blade by the action of a rotating reel, and the crop is cut at the base of the crop with the cutting blade. The crop stalk stick is transported to a specific portion in the lateral direction of the fuselage by the platform auger, and a reaping / transporting device for transporting the sloping rear of the fuselage and upward by the upper transport conveyor, and the reaping / transporting device is mowed, A stem-and-rod cutting device for cutting the crop stem and rod shortly while the crop stem and rod conveyed to the rear of the machine body are further conveyed toward the rear of the machine; and A roll baler device for packing and shaping the cut stalk pieces cut into pieces by the cutting device and fed into the roll bale forming chamber by the feeding device into a short columnar roll bale; It is characterized by being arranged in the above order from the front part to the rear part.

The mowing / transporting device constituting the roll baler according to the present invention has the same structure as that of the direct current (general purpose) combine, and the crop for whole crops in either the standing or the lodging state can be reciprocated by the rotating reel. Close to the blade side, the cutting blade cuts the crop at the root of the plant to form a crop stem, and the crop stem is conveyed by the platform auger in the lateral direction of the fuselage and collected at a specific portion, and is directly moved upward. It is conveyed to the upper part after the slant of the body by the conveyor. For this reason, the direction of the root of the crop stem or the tip of the spike that is continuously conveyed to the rear of the machine by the upper conveyor, or the direction of the tip, that is, the conveying posture, is different among the individual crop stems. The transport attitude is not fixed.

[0008] As described above, the crop stem rod is transported rearward in a displaced posture, and is cut short by the stem rod cutting device into a stem rod cut piece in this state, and is formed into a roll bale forming chamber. And formed into a short cylindrical roll bale. In this way, the whole crop is cut at the base of the crop and the parts from the stem to the tip of the crop stem and rod are uniformly mixed, and the cut piece of the stem and rod in such a state is formed into a short columnar shape by the roll baler device. Since the packing is formed into a roll bale, the packing quality of the roll bale is improved, and the quality of the silage after storage and fermentation is improved.

A portion of the mowing / transporting apparatus except for the upper transporting conveyor is detachably mounted on the machine body. Instead of the mowing / transporting apparatus, a platform auger mounted on the apparatus is provided. According to the present invention, when an auger having substantially the same configuration is provided, a pick-up and transfer device for picking up straws scattered in the field and transferring the same to the rear of the aircraft can be attached. Using a hole crop roll baler, pick up straws scattered in the field, transport them to the rear of the aircraft, and pack the straws in a short columnar shape with a roll baler device arranged at the rear end. Can be molded. Thereby, the use of the roll crop roll baler according to the present invention is expanded.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to examples. FIG. 1 is an overall side view of a roll crop roll baler according to the present invention, FIG. 2 is an overall plan view thereof, and FIG. 3 is a development view similarly including a power transmission mechanism. First, the overall configuration of the roll baler will be briefly described, and then each portion will be sequentially described in detail. The roll baler of this embodiment is
A crop for whole crops such as a rice whole crop in a field is brought to the side of the reciprocating blade 2 by the action of the rotating reel 1,
The crop stalk rod R obtained by cutting the crop at the root of the crop with the cutting blade 2 is transported to a specific portion in the lateral direction of the fuselage 4 by the platform auger 3, and the upper transport conveyor 5 with claws is used to move the crop sloping rearward and upward. A reaping / transporting device A for transporting,
A lower transport conveyor B for transporting the crop stalk rod R transported to the upper rear side of the machine body 4 by the reaping / transporting device toward the lower rear side of the machine body 4 at an angle, and a lower body conveyor 4 by the lower transport conveyor B. A diffusion auger C for diffusing the crop stalk R transported rearward in the width direction;
Immediately before the crop stalk R diffused in the width direction of the fuselage 4 by the diffusion auger C is sent to a roll bale forming chamber F described later, the crop stalk R is cut into short pieces to cut the stem stalk R ′.
Stem and rod cutting device D also serving as a feeding device for
A roll baler device E for packing and shaping the stalk-rod cutting piece R ′ sent into the roll bale forming chamber F by the stalk-rod cutting device D also serving as the feeding device into a short cylindrical roll veil V; Are mounted on the body 4 in the above order.

Further, the body 4 is provided with a pair of left and right rubber crawlers 6, and the body 4 moves forward and backward and revolves as the rubber crawlers 6 travel around.
The reaping / transporting device A is disposed at the front of the fuselage 4, and the lower transporting conveyor B and the spreading auger C are
The driver's seat unit 7 is arranged in the left half of the front part of the vehicle, and in the right half thereof. Airframe 4
A roll baler device E is disposed diagonally to the rear left of the driver's seat unit 7, and a battery 8, a fuel tank 9, and a tool box 11 are disposed in a vacant space of the body 4 on the side of the roll baler device E. . Then, as shown in FIG. 2, the width W ₁ of the roll baler device E is wider than the width W ₂ of the upper conveyor 5 constituting the mowing / transport device A. In FIG. 3, W ′ ₁ and W ′ ₂ indicate the working width of the roll baler device E and the upper conveyor 5, respectively.

The harvesting / transporting device A has substantially the same configuration as that of a direct current (general purpose) combine, and is entirely supported by a pivot shaft (upper portion of the upper transporting conveyor 5 in side view) by the action of the rotating cylinder 10. It is supported by the body 4 so as to be rotatable in a vertical plane about a center 30 (which coincides with the axis of the pulley). Airframe 4
A reel 1 disposed between a pair of left and right dividers 12 provided at both front ends of the body 1 along the width direction of the machine body 4 to bring a whole crop for a field to the rear of the machine body 4, A reciprocating cutting blade 2 provided at the front of the body 4 over the entire length of the reel 1 and used to cut the crop for whole crop brought to the rear of the body 4 at the base of the stock.
A platform auger 3 for gathering the crop stalk rods R whose cutting roots have been cut off by the reciprocating blade 2 to a substantially left half portion of the fuselage 4 and feeding the crop stalk R upward and obliquely behind the fuselage 4;
An upper transport conveyor 5 with claws for transporting the crop stalk rod R sent obliquely upward at the front of the body 4 by the auger 3 in the same direction as it is. Further, in the above-mentioned mowing / transporting apparatus A, all the remaining parts except for the upper transporting conveyor 5 are removable. In FIG. 1, reference numeral 20 denotes an upper transport plate that is disposed to face an upper traveling portion of the upper transport conveyor.

In the reaping / transporting apparatus A, the reel 1
Has a polygonal shape in a side view, and a tine 13 for facilitating a crop for whole crops is attached to each corner. Also, reel 1
Is mounted so that it can be moved up and down with respect to the machine body 4 by a reel elevating cylinder 14 as a whole. Also, as shown in FIGS. 2 and 3, the right half and the left end of the platform auger 3 are used to transport the whole crops brought to these parts from both sides to collect them. The spiral blades 15a and 15b are attached. As shown in FIG. 1, an eccentric shaft 16 that rotates eccentrically with respect to the axis of the auger 3 is provided on the outer peripheral surface of the portion of the auger 3 where the spiral blades 15a and 15b are not provided.
A large number of scraping claws 17 attached to the main body enter and exit. As a result, the crop for the whole crop in the field brought to the side of the machine body 4 by the reel 1 is cut off at the root of the plant by the reciprocating cutting blade 2 and falls down to become the crop stem R, and then the crop stem R is formed. R is provided by the spiral blades 15a, 15b of the platform auger 3 from both left and right sides (indicated by arrows P, P 'in FIG. 3).
Of the auger 3 after the spiral blades 15a and 15b are gathered at the portion where the spiral blades 15a and 15b are not attached (a part of the left half of the auger 3). It is fed upward by a claw 17 after being oblique to the body 4 and subsequently conveyed further in the same direction by a claw-equipped upper conveyor 5. By the above-described actions, the crop for whole crops in the field is cut off at the base of the plant,
When the crop is transported upward after the slant, the position of the root of the crop stalk R or the position of the tip of the crop is different. That is, the crop stalk rod R which is directed upward after the body 4 is inclined.
Is completely irregular.

In FIGS. 1 to 3, a lower conveyor B and a diffusion auger C are provided between the upper conveyor 5 and the roll baler E which constitute the reaper / transfer apparatus A.
And a stalk-rod cutting device D which is also used as a feeding device is disposed in the above-mentioned order toward the rear of the body 4, and the width of each of these devices B, C, D is the width W _{1 of the} roll baler device E. And the width W _{2 is} larger than the width W ₂ of the upper conveyor 5. Each of the devices B, C, and D is disposed above a transfer plate 18 that constitutes a bottom portion of a front chamber 35 described later.
8, a lower conveyor B is connected to the upper conveyor 5 in the upper half portion of the body 4 that is steeply inclined downward and rearward, and in an extended portion that is directed upward and forward. A diffusion auger C is provided at the lower end of the steeply inclined portion of the transfer plate 18, and a stem and rod cutting device D which is also used as a feeding device is provided at the lowest portion of the transfer plate 18. I have. In FIG. 3, each of the other lower transport conveyor B, spreading auger C, stem stick cutting device D, and roll baler device E, excluding the mowing / transporting device A constituting the roll baler, is collectively referred to as a roll baler side device U. Is shown.

Further, the diffusion auger C is, there is provided with a one-way helical blade 19 over its entire length, crop from the top conveyor 5 having a width W ₂ downward conveyor B having a width W ₁ Kuki桿In response to R being transported, the crop stalk R being transported is transported and diffused toward the right direction Q,
This is a device for widening the width. That is, the upper conveyor 5 having a width W _2, although the left edge of the roll baler side apparatus U having a width W ₁ is the same, in order to have different position of the right end, by the diffusion auger C, during transport The crop stalk R is diffused in the right direction Q of the fuselage 4 to increase the width thereof, and at the same time, the crop stalk R being transported is mixed well, and the arrangement of the roots or tips of the crops is more irregular ( (Discrete).

Subsequently, the stem and rod cutting device D which also serves as the feeding device will be described. FIG. 4 is an enlarged side view of a portion of the stalk-rod cutting device D, and FIG. 5 is a side view showing a state in which a pair of cutting rotors 21 are arranged out of phase along the rotation direction. 6 is a view taken in the direction of the arrow X in FIG. 4, and FIG. 7 is a view showing the knife 23 and the safety device 2 thereof.
FIG. 5 is a partially enlarged plan view mainly showing 5. 4 to 7, in order to equalize the load on the rotor shaft 22 during rotation, a large number of sets of cutting rotors 21 in pairs are sequentially shifted in phase along the rotation direction thereof so that 22
And the distance L ₁ between the cutting rotors 21 in each set.
Is not smaller to much than the distance L ₂ of the two was a set piece of cutting rotor 21, between each pair of cutting rotor 21, the knife 23 each of which penetrates become retractable.

That is, the knife 23 is disposed below the rotor shaft 22 of the cutting rotor 21, and its base end is rotatably supported by the knife rotation shaft 24. Can be retracted from the cutting position. The knife safety device 25 includes a safety device rotation fulcrum shaft 2.
6, a cylindrical body 27 rotatably supported with respect to the cylindrical body 2,
7, the tip of which is supported by a knife 23.
A rod 29 rotatably supported at the center of the cylinder via a connecting pin 28, and an outer side thereof for urging the rod 29 in a protruding direction, and furthermore, a tip end surface of the cylindrical body 27 and A compression spring 31 is fitted between the connection pin 28 and the compression spring 31. In the case where a large amount of crop stalk rods R, stones and the like enter between the cutting rotor 21 and the knife 23 by the knife safety device 25 and the cutting resistance becomes excessive, for example, the two-dot chain line in FIG. As shown, when the knife 23 is retracted from the cutting position and the normal cutting resistance is attained, the knife 23 returns to the cutting position and cooperates with the cutting rotor 21 to cut the crop stem. Rod R
Is possible. By the above operation of the knife safety device 25, even when excessive resistance occurs, the support portion of the knife 23 is not damaged, and the safety of the knife 23 is achieved. The knife safety device 25 is provided for each knife 23 and can be operated independently.

Further, first and second scrapers 32 and 33 are disposed obliquely above the rotor shaft 22 to which the cutting rotor 21 is attached, and the first scraper 32 is
The second scraper 33 is inserted between each pair of the cutting rotors 21 in a pair, and the second scraper 33 is inserted between the adjacent pair of the cutting rotors 21. 1 is larger than that of the scraper 32, and each of the scrapers 32 and 33 is
It has the function of removing the stem-rod cutting piece R 'sandwiched between them. This stem-rod cutting device D has the function of cutting the crop stem-rod R short by the cutting rotor 21 and the knife 23, and the turning action of the cutting rotor 21 forms the stem-rod cutting piece R ′ into the rear roll bale. It also has the function of feeding into the chamber F.

Next, the roll baler E will be described with reference to FIGS. The roll baler chamber 34 includes a front chamber 35 fixed to the body 4.
And a rear chamber 37 which is the rear end of the front chamber 35 and which is connected to the upper end via a hinge pin 36 so as to be openable and closable. And
Chain gears 38a to 38d are opposed to each other on the inner surfaces of both side plates 37a of the rear chamber 37, and chain gears 38e and 38f are opposed to each other on the inner surfaces of both side plates 35a of the front chamber 35. Has been supported. Also, the side plates 35 of both chambers 35, 37
a, 37a each chain gear 38a on the inner side surface
Inside the portion where .about.38f is supported, arcuate guide plates 39b and 39a (see FIGS. 8 and 9) are respectively provided continuously. An endless chain 41 is mounted between each of the chain gears 38a to 38f and the outside of each of the guide plates 39a and 39b, and a large number of packing bars 42 are provided between a pair of opposed endless chains 41. The plurality of packing bars 42 are connected and run around the same locus as the endless chain 41. Each of the arc-shaped guide plates 39 having a large central angle exceeding 180 degrees.
a, a number of packing bars 42 running on the portions 39a and 39b,
By the side plates 35a and 37a of both chambers 35 and 37 facing each other in the part of the packing bar 42,
A molding room F for the roll veil V is formed. The lower conveyor B, the diffusion auger C, and the stem and rod cutting device D are all disposed in the front chamber 35, and the conveyance plate 18 is
5 constitutes the bottom.

As shown in FIG. 9, when a number of packing bars 42 constituting the peripheral wall of the roll bale forming chamber F are running around, the cutting rotor 21 and the knife 23 cooperate with each other. When the cut stem R is cut short by the rotation of the cutting rotor 21 and the stem cut pieces R ′ are continuously fed into the molding chamber F by the rotation of the cutting rotor 21, the stem cut pieces R ′ become numerous. When the book packing bar 42 is rotated around in the same direction by the round running, its volume is gradually increased, and when the forming chamber F is filled with the cut piece R ′ of the stem and rod, it is packed and formed into a roll. The cut stalk-rod R 'is compressed in both the radial direction and the axial direction to form a strongly compacted roll veil V.

Further, after the roll bale V is formed, the twine is fed from the twine bundle 44 by the twine feeding device 43, and the portion of the roller 45 in contact with the roll bale V during rotation of the roll bale V is formed. In the above, twine is spirally wound around the outer periphery of the roll veil V, and the entire roll veil V is bound. Thereafter, as shown in FIG. 10, the rod of the rotating cylinder 46 protrudes, and the rear chamber 37 pivots upward and obliquely rearward, and in conjunction with the rotation,
When the roll kicker 47 protruding rearward of the rear end of the body 4 rotates downward, the rear portion of the front chamber 35 is opened, and the roll veil V
The upper surface of the roll kicker 47 rolls and is discharged to the rear of the fuselage 4.

Next, referring to FIG.
The power transmission mechanism of the roll baler-side device U except for the above will be briefly described. The power of the engine mounted on the fuselage 4 is
The power is transmitted to the gear shaft 52 of the chain gear 38f via a speed reducer (neither is shown), and is transmitted to the roll baler device E.
The pair of left and right endless chains 41 constituting a circle are made to travel around. The rotational force of the gear shaft 52 is transmitted to the roller 45 which comes into contact with the formed roll veil V.
The rotational force of the roller 45 is transmitted to the rotor shaft 22 of the stem and rod cutting device D via the intermediate shaft 53, and the rotational force of the rotor shaft 22 is transmitted to the drive shaft 54 of the diffusion auger C and the lower transport conveyor B. It is sequentially transmitted to the drive shaft 55. In the power transmission mechanism described above, gear transmission is performed only between the intermediate shaft 53 and the rotor shaft 22, and the remaining portion is all chain transmission.

As described above, the harvesting / transporting device A cuts the crop for whole crops in the field at the root of the crop, and the root side and the tip side are in an irregular state. The crop stalk R which has been conveyed upward by the upper conveying conveyor 5 after being inclined obliquely to the machine body 4 and reaches the highest portion of the machine body 4 collides with the lower conveying conveyor B, and is directly moved by the lower conveying conveyor B. The crop stalk R, which is conveyed toward the rear of the machine body 4 by the diffusion auger C which is conveyed toward the rear after the slant of the machine body 4 and is connected to the lower conveyance conveyor B, is moved in the right direction Q of the machine body. The transport width of the crop stalk R is expanded from (W ′ ₂ ) to the width (W ′ ₁ ) of the roll bale forming chamber F by the transfer and diffusion toward The direction of the original side or the tip side is changed Te, the crop Kuki桿 R are mixed before the cut.

Subsequently, the crop stalk R whose width has been increased to (W ₁ ) by the stalk-rod cutting device D also serving as the feeding device is cut short by the synergistic action of the cutting rotor 21 and the knife 23. Then, it is sent into the rear roll bale forming chamber F as it is by the rotating action of the cutting rotor 21. As a result, the cut piece R ′ of the stem rod fed into the roll bale forming chamber F is in a state where the cut pieces of each part from the base of the crop stem R to the tip of the crop are uniformly mixed. Along the length direction, a packaged roll bale is obtained in a state of being uniformly mixed in each part of the crop stem.

Further, in the present invention, as shown in FIG. 11, instead of the lower conveyor B, it is also possible to arrange a stick-and-stick collision plate 61 in a slanting rearward direction of the body 4. is there. The crop stalk R cut at the root of the stock has a considerable speed at the terminal end (upper end of the slant) by the upper conveyor 5 of the reaper / transporter A, and is released obliquely upward. In order to be conveyed in a state where the crop stump R collides with the stump striking plate 61, the crop stump R slides on the conveying plate 18 below the stump stick R and is conveyed to the diffusion auger C. In the same manner as in the above, after being cut into short pieces by the stalk-rod cutting device D, the stalk-rod cut pieces R ′ are sent to the roll bale forming chamber F.

Further, as described above, in the reaping / transporting apparatus A, all the remaining parts except for the upper transporting conveyor 5 are detachable, and as shown in FIG. All the parts of the apparatus A except for the upper conveyor 5 can be removed, and the picking and conveying apparatus G for removing waste can be attached to that part. That is, the pick-up / conveyance device G includes a pick-up device 72 mounted at the forefront of the pick-up / conveyance plate 71, and another platform auger 73 having substantially the same configuration as the platform auger 3.
When the pick-up device 72, the platform auger 73, and the upper conveyor 5 are arranged in the above-mentioned order toward the rear of the machine body 4, the drainage remaining in the field by the harvesting operation of the rice and the like by the combine is performed. Straw can be collected.

That is, in FIG. 12, the straws 74 left in the field are lifted by the pick-up pawls 7 projecting radially around the outer periphery thereof by the rotation of the pick-up device 72.
It is hooked on 2a, picked up on the pick-up transport plate 71, and released between the transport plate 71 and the platform auger 73. And platform auger 7
By the operation of 3, the wastes 74 picked up on the pick-up / transport plate 71 are collected at a specific portion in the lateral direction of the machine body, and then collected by a raking claw 75 provided at the portion. , As it is by the upper conveyor 5
It is transported to the upper part of the body 4. Thereafter, in exactly the same manner as in the case of the above-mentioned crop stalk rod, the straws 74 are cut short by the stalk-rod cutting device D, then sent directly to the roll bale forming chamber F, and then by the roll baler device E. It is formed into a short cylindrical roll bale.

As described above, the roll baler for a whole crop according to the present invention can be scattered in the field by removing the main part of the mowing / transporting device A and mounting the waste picking / transporting device G. The remaining straw can be collected and formed into a roll bale as it is.

[0029]

The roll baler for a whole crop according to the present invention uses, as a mowing / transporting device, which has almost the same configuration as that of a direct current (general purpose) combine, the baler for a whole crop in a field can be used. The crop stalk rod, which is obtained by cutting the crop at the base of the stock, is transported rearward in a different posture, and is then cut short by the stalk-rod cutting device into a stalk-rod cut piece in this state, and is formed into a roll bale forming chamber. And formed into a short cylindrical roll bale. In this manner, the whole crop is cut off at the base of the crop, and each part from the root of the crop to the spike is evenly mixed. Since the roll bales are formed into a short cylindrical roll bale by the roll baler device, the packing quality of the roll bale is improved, and the quality of the silage after storage and fermentation for a certain period of time is eliminated.

[Brief description of the drawings]

FIG. 1 is an overall side view of a whole crop roll baler according to the present invention.

FIG. 2 is an overall plan view of the same.

FIG. 3 is a development view showing the same including the power transmission mechanism.

FIG. 4 is an enlarged side view of a portion of the stalk-rod cutting device D.

FIG. 5 is a side view showing a state in which a large number of pairs of cutting rotors 21 are arranged out of phase along the rotation direction.

FIG. 6 is a view taken in the direction of the arrow X in FIG. 4;

7 is a partially enlarged plan view of the knife 23 and its safety device 25. FIG.

FIG. 8 is a partial perspective view of a roll baler device E.

FIG. 9 is an operation explanatory view showing a state in which a cutting piece R ′ is fed into a roll bale forming chamber F.

FIG. 10 is an operation explanatory view showing a state in which the formed roll veil V is released to the rear of the fuselage.

FIG. 11 is a partial side view of a roll baler according to another embodiment of the present invention.

12 is a partial side view of a roll baler equipped with a pick-up and transfer device G instead of the reaping and transfer device A. FIG.

[Explanation of symbols]

A: Cutting and conveying device B: Downward conveying conveyor C: Diffusion auger D: Stem stick cutting device E: Roll baler device F: Roll bale forming room G: Pick-up conveying device R: Crop stem stick R ': Stem stick cutting piece W ₁ : Width of roll baler side device W ₂ : Width of reaper / transporter 1: Reel 2: Reciprocating cutter blade 3: Platform auger 4: Airframe 5: Upper transport conveyor 61: Stem rod collision plate

Claims (6)

[Claims] 1. A whole-crop roll baler for cutting a crop for field crops in a field, cutting the stems and rods of the crops cut at the roots thereof, and forming the cut pieces of the stems and rods into short cylindrical roll bales. The crop for whole crop is brought to the side of the reciprocating cutting blade by the action of a rotary reel, and the crop streak obtained by cutting the crop at the root of the crop with the cutting blade is specified by a platform auger in a specific portion in the lateral direction of the fuselage. And a cropping / transporting device for transporting the slanted upper part of the body by the upper transporting conveyor, and a crop stem and rod cut by the mowing / transporting device and transported to the upper part of the body obliquely further. In the middle of being conveyed backward, a stalk-rod cutting device for cutting the crop stalk-rod short, and cut by the stalk-rod cutting device, and rolled by a feeding device A roll baler device for packing and shaping the stalk and rod cut pieces sent into the bale forming chamber into a short cylindrical roll bale, and the three devices described above are arranged in the above order from the front to the rear of the body. A roll baler for whole crops, which is provided. 2. A crop stalk rod, which is conveyed to the upper part of the machine body by an upper conveyor which constitutes a mowing and conveying device, is conveyed between the stalk and rod cutting device and the roll baler device to a lower part of the body obliquely rearward. The roll baler for hole crops according to claim 1, wherein a lower conveyor is provided. 3. A stalk rod for colliding and dropping a stalk rod sloping rearward and upward by an upper conveyor which constitutes a cutting and conveying device, between the stalk and rod cutting device and the roll baler device. The roll baler for hole crops according to claim 1, wherein the collision plate is disposed downward and rearward of the fuselage. 4. A roll baler for a hole crop according to claim 1, wherein a width of the roll baler device is wider than a width of an upper conveyor which constitutes the reaping / transporting device. 5. A diffusion auger is provided in front of the stalk-rod cutting device to spread the crop stalk-rod fed into the device in the width direction to widen the width. Item 4. A roll baler for whole crop according to Item 4. 6. A main part of the reaping / transporting apparatus, except for an upper transporting conveyor, is detachably mounted on a machine body. Instead of the reaping / transporting apparatus, a platform auger mounted on the apparatus is provided. An auger having substantially the same configuration as that of the above, wherein a pick-up and transfer device for picking up straws scattered in the field and transferring the same to the rear of the aircraft can be attached. 1 to 5
The roll baler for whole crop according to any one of the above.