JP5005560B2 - Corn field stump processing equipment - Google Patents

Description

  In the present invention, the corn for feed is cut by a harvester, formed into a roll bale by a roll baler accompanied by the harvester, formed into a wrap roll by a wrapping machine connected to the roll baler, and the wrap roll is released to the field scene. When adjusting the wrap roll silage, the corn stump remaining in the field scene is pierced into the wrap film covering the wrap roll to be released, and the wrap corn is wrapped by the invading air. In order to prevent it from becoming rotten, before the wrap roll is released from the wrapping machine to the field scene, the corn stump remaining in the field scene is in a lying state that does not cause piercing to the wrap roll. Related to corn stump processing equipment That.

  When corn for feed is cut and harvested with a harvester, this is formed into a roll bale with a roll baler and adjusted to a wrap roll with a lapping machine, the roll baler is for feed that has been cut with a harvester and shredded to 2 to 3 cm A chopped roll baler is used that has a hopper that receives corn, and the chopped feed corn received in the hopper is conveyed to a bale molding chamber and compressed and molded into a roll bale.

  Forage corn is harvested and harvested with a harvester, compressed into a roll bale with a shredded roll baler, and its peripheral surface is covered with a wrap film and sealed, and adjusted to a high quality corn silage. The corn harvesting for feed is cut at a stump height of 15 to 20 centimeters or more so as not to harvest the plant base portion that falls qualitatively as feed.

  For this reason, the field scene of the corn field where the corn for the feed was cut is such that the corn stump with a high stump height remains upright on the entire field.

  For this reason, when the wrap roll of the roll bale that has been wrapped with the wrap film is released from the wrapping machine, if the corn is released into the field scene of the harvested corn, the wrap film covering the roll bale is applied to the field scene. Stumps juxtaposed in an upright position pierce, damage the wrap film and make holes, rot the corn silage that is fermented with lactic acid and adjust to good quality feed, and the quality will be significantly reduced.

  For this reason, when corn for feed is harvested by a harvester and compressed and molded into a roll by a roll baler accompanied by this, the molded roll bale is not wrapped with a wrap film, but in a bare state without wrapping. Release it on the field and leave it, pick it up with a tractor with gripper, and transport it to the field where the stumps were crushed or away from the field. The finished wrap roll is discharged in a state where it is not damaged by the stump.

  For this reason, the operation | work which cuts a cone, shape | molds in a roll bale, and adjusts to corn silage by lapping required many working machines and many workers.

  Cut the corn with a corn harvester, shape it into a roll bale with the accompanying roll baler, release it to the field in a bare unwrapped state, and transport it to the field where the corn stump was destroyed, where it is wrapped Speaking of the case, one corn harvester, one chopped roll baler, one lap machine, two tractors, and two operators (operators) are required. For transportation, one truck, one tractor with gripper, and two workers are required.

  The corn harvested by the corn harvester is transported to a collection site by a transport vehicle, where there is a corn harvester that harvests the corn when compressing and forming the roll bale and wrapping the formed roll bale. 1 shredded roll baler, 1 lap machine, 2 tractors, 2 people, 1 truck, 1 tractor with gripper, 1 loading loader and 3 people Necessary.

  The work of harvesting and compressing this corn and wrapping it with a wrap film to adjust it to wrap roll silage is the same as the harvesting and adjustment work of pasture, harvesting the corn with a self-propelled harvester, and using a wrapping machine Along with a connected shredded roll baler, the harvested and harvested corn is compressed and molded, wrapped with a wrap film, and then dropped and released onto the field scene. Therefore, work can be done with a labor-saving labor force and with the machine running continuously.

  However, when corn wrap roll silage is adjusted with such a system, the wrap roll released from the wrapping machine is released into a farm scene where corn stumps harvested and harvested by a harvester are planted. However, the wrap film wrapped by the stump is damaged, and the quality of the wrap roll silage to be adjusted is deteriorated.

  In order to perform work efficiently, a combination type machine in which a shredded roll baler and a lapping machine are combined into one unit has been developed. When adjusting the cone wrap roll silage with this combination type machine, the roll bale compressed and formed in the roll baler part is released through the wrapping machine part connected to the roll baler part. The rolled bale cannot be discharged as an unwrapped bare state, but is released as a wrap roll wrapped with a wrap film.

  For this reason, this combination type machine is accompanied by a corn harvester and adjusts the feed corn to wrap roll silage in the state of continuous running, and if the work is labor-saving, the adjustment by the above system Like the work, it will cause damage to the wrap film.

  The problem to be solved in the present invention is to connect a wrapping machine to a corn harvester so that the operation of adjusting the corn for feed into wrap roll silage can be performed with a labor-saving labor with a minimum of required machines. In order to prevent the wrap rolls released from the wrapping machine from being damaged by the corn stumps planted in the field, when working with continuous chopped roll baler An object of the present invention is to provide a stump processing means for processing a stump that remains after being planted in a field scene where a wrap roll is released before the wrap roll is released.

As a means for solving the above-mentioned problems, the present invention has a rear frame for supporting a roll bale attached to a machine body of a wrapping machine that is connected to the rear part of a roll baler so that the rear end side is raised and lowered by a lifting operation mechanism. A kicker that guides the lap roll is pivotally connected to the rear end side of the rear frame so that it can be pivoted up and down, and the kicker supports a lap roll that is released from the rear frame on the upper surface side. A bearing member for guiding is provided, and on the bottom side, a stubble processing device for corn fields is provided, which is provided with a breaking member that comes into contact with a corn stump in the field when lowered by the lowering operation of the rear frame. is there.
In addition to this, in the corn stump processing apparatus described above, a kicker that is pivotally connected to the rear end side of the rear frame of the wrapping machine so as to be pivotable up and down is interposed between the kicker and the rear frame. A stump processing device for corn fields is proposed, which is supported by a spring to be lowered and rotated by the weight of the wrap roll to be supported, and to be lifted and rotated to a substantially horizontal posture when the wrap roll is not supported. And
Further, in the corn field stump processing apparatus described above, the breaking member to be mounted on the kicker is constituted by the bottom surface of the support member that supports the lap roll provided on the kicker, and the weight of the lap roll on the kicker is used. A corn field stump treatment device, characterized by destroying corn stumps,
Furthermore, in the corn field stump processing apparatus described above, a corn field stump processing apparatus is provided, wherein the breaking member to be mounted on the kicker is constituted by a connecting member that connects the kicker to the rear frame.

  The present invention means that a roll baler having a lap machine connected and attached to the rear part of the fuselage is accompanied by a corn harvester, and the corn for feed to be harvested is compressed and molded into a roll in a continuously running state. When wrapping and discharging as a wrap roll and adjusting to wrap roll silage, when the roll bale is wrapped by the lap machine connected to the rear of the roll baler, the supported lap roll is discharged. When the rear frame of the wrapping machine is lowered and rotated, the connected kicker descends, its bottom side comes into contact with the field scene, the weight of the wrap roll rolling on the top side of the kicker, and the bottom side is the field scene It will be in a state of being pressed against the corn stump. Accordingly, stump cone of the field surface is gradually crushed pushed down by breaking member provided on kicker.

  And when the action of crushing the stump of the farm scene with the bottom of the kicker and the connecting shaft over time is performed in a certain section of the farm scene, the rear frame of the wrapping machine can be raised. For example, the front part of the kicker that has been grounded in a horizontal posture rises in conjunction with it, and the rear part is held down by the weight of the lap roll that is supported and does not rise. The wrapping roll that has been rolled out rolls back and is released onto the stump that was crushed by the kicker. The kicker, which has been emptied after being released, returns to a horizontal posture by a spring at a position where the front end is raised, and then waits for a lap roll released from the rear frame.

  Therefore, a roll baler with a wrapping machine connected to the rear part of the aircraft is accompanied by a corn harvester, and while harvesting the corn, it is compressed and molded into a roll bale, covered with a wrap film, discharged, and adjusted to a wrap roll silage. The wrapping roll can be carried out without causing any damage caused by the stab of the wrapping roll that has been planted in the field.

  Next, embodiments of the present invention will be described in detail with reference to the drawings.

  1 and 2 are a plan view and a side view of a corn stump processing apparatus for carrying out the present invention, in which A is a roll baler, B is a wrapping machine connected and mounted to the rear part of the roll baler A, Reference numeral 10 denotes a rear frame provided on the rear end side of the body 1 of the wrapping machine B, and C denotes a kicker that is pivotally connected to the rear end side of the rear frame 10 so as to be pivotable up and down.

  In this example, the roll baler A is connected to a connecting hitch provided at the rear part of the tractor (not shown) of the traction rod 20 provided on the front end side of the vehicle body 2 and is pulled and driven by the driving travel of the tractor. A hopper 21 is mounted on the front half of the vehicle body 2 for receiving a cutting piece of corn that is cut and harvested by a cone harvester (not shown) and blown out by a blower. On the second half side, a corn cutting piece, which is post-transferred by the floor conveyor 22 provided at the bottom of the hopper 21 and transferred to the transfer conveyor 23, is received from the receiving port. The bale forming apparatus a is provided with a bale forming apparatus a for compressing and forming the roll bale when the roll bale to be formed has a predetermined diameter. By stopping the movement and driving the tight chain stretched in the molding chamber, a packing mechanism 24 for packing by a net or twain fed out from the feeding device is provided, and when this packing is finished, the molding chamber The rear machine casing 25 is opened and rotated rearward and upward, and the molded and packed roll bale is discharged rearward.

  This towed type roll baler A is connected to the vehicle body 2 by conduction connection with the PTO shaft of the tractor, whereby an input shaft 26 for inputting rotational power, and a hydraulic device driven by the rotational power transmitted to the input shaft 26 ( The above-described floor conveyor 22 and the tight chain of the bale forming apparatus a are driven by a hydraulic motor that is operated by hydraulic pressure generated by a hydraulic apparatus.

  The corn stump processing apparatus according to the means of the present invention is not limited to the case where the roll baler A is a towed type. The roll baler may be a self-propelled type in which the engine is mounted on the vehicle body 2 and driven by driving a traveling device mounted on the vehicle body 2 by the engine. In this case, the hydraulic device is driven by the mounted engine.

  The wrapping machine B connects the coupler 11 provided on the front end side of the machine body 1 to the coupler 27 provided on the rear end portion of the body 2 of the roll baler A so that the front end is connected to the body 2 of the roll baler A. The airframe 1 is supported on the ground by a stand 12 provided on both the left and right sides of the intermediate portion before and after the airframe 1 and casters 13 provided on the bottom surfaces of the left and right intermediate portions, so that the airframe 1 maintains a substantially horizontal posture. As a state of extending rearward, the roll baler A is connected and attached to the rear portion of the vehicle body 2.

  And in the part which approaches the front end of the machine body 1 in a side view, the column 14 is erected in a shape that curves upward in a side view and then in an arc shape in a plan view. A vertical rotation shaft 15 driven by a hydraulic motor is provided at the left and right central portions on the upper end side of the arch-shaped support column 14, and the top portion of the arm 16 formed in a downward semicircular arc shape is attached to the rotation shaft 15. The free end portions at the lower ends of the arms 16 opposite to each other are made to pivot about the rotary shaft 15 by driving the rotary shaft 15 by a hydraulic motor 17, and the pair of free end portions of the arm 16. In addition, a support shaft for loading a roll of wrap film and a film tensioning device for applying a predetermined tension pressure to the wrap film fed from the roll of the wrap film are provided. Below the pivot center of the arm 16, a compression-molded, has a configuration in which a rear frame 10 which finished its packaging bears a bale to be discharged from the roll baler A described above.

  The roll veil is supported by a roll 101 pivotally supported on the rear end side of the rear frame 10, a small-diameter tension roll 103 pivotally supported on the front end side of the rear frame 10, and a wide belt 104 wound endlessly on these. This is performed by a push roll 102 that is pivotally supported on the rear end portion of the main body portion of the machine body 1 of the wrapping machine B.

  The belt 104 wound endlessly around the roll 101 and the roll 103 is circulated by the rear roll 101 being driven and rotated by a hydraulic motor shaft 107 provided at a side end portion on the rear end side of the rear frame 10. Thus, the roll bale R supported on the belt 104 is rolled at the support position, and the wrap film winding position with respect to the circumferential surface of the roll bale R is sequentially changed in the circumferential direction during the lapping process. I have to.

  The rear frame 10 is formed separately from the main body portion of the body 1 of the wrapping machine B, and the front end side of the rear frame 10 is pivotally supported on the rear end portion of the main body portion of the body 1 via a connecting shaft. Thus, the rear end side is pivoted so as to freely move up and down about the connecting shaft center, and is bridged between the lower surface on the rear end side of the rear frame 10 and the lower surface of the rear end portion of the body portion of the body 1. The rear end side of the rear frame 10 is supported by a hydraulic cylinder 105 which is an ascending / descending operation mechanism assembled so that the rear end side of the rear frame 10 is moved up and down by the expansion / contraction operation of the hydraulic cylinder 105. is there.

  The kicker C is provided with a bracket 106 at the rear end portion of the rear frame 10 so as to protrude rearward, and the front end portion of the kicker C is mounted on a connecting shaft 30 provided at the rear end portion of the bracket 106. Thus, the rear frame 10 is pivotally connected to the rear end side so that the rear end side can freely move up and down around the center of the connecting shaft 30.

  As shown in FIGS. 1, 2, and 13, the kicker C includes a pair of side plates 31 facing left and right with a wider width than the axial length of the supporting wrap roll R ′, and the side plates 31. The support members 32 and 33 that extend between them are formed in a generally flat shape in a plan view and in a shallow flat box shape that is long in the front-rear direction in a side view, and the wrap roll R ′ is shown in FIG. Thus, it is made to be supported by mounting on the support members 32 and 33 juxtaposed back and forth.

  In this example, the support members 32 and 33 are formed in a cylindrical shape having a perfect circular section in the rear, and the support member 33 located in the front has a longitudinal section. Is formed in a semi-cylindrical shape, but when the rear frame 10 is in a substantially horizontal posture, the lap roll R ′ riding on the upper surface is stably supported, and the rear frame 10 is lowered rearward. It is only necessary to guide the wrap roll R ′ that is supported to roll backward and to be discharged in the inclined posture, and the shape thereof is arbitrary. In this example, The cylindrical support member 32 positioned at the rear is rotatably supported by the support shaft 34 between the left and right side plates 31 and the lap roll R ′ is discharged by the downward inclination toward the rear of the rear frame 10. The discharge operation when Although so as to be quickly performed, the left and right ends site, similarly to the inner surface of the side plate 31 and the front of the bearing member 33, the welding in which it may be attached in a fixed state due.

  The kicker C is provided by a spring 35 provided so as to be bridged between the front and rear intermediate portions of the left and right side plates 31 and the bracket 106 raised at the left and right side ends on the rear end side of the rear frame 10. 3 is held in a substantially horizontal posture as shown in FIG. 3, and when the rear frame 10 is lowered by the operation of the hydraulic cylinder 105 as shown in FIG. The bottom side is in contact with the field scene while maintaining a horizontal posture.

  On the bottom surface side of the kicker C, there is provided a breaking member b that presses against the corn stump remaining in the field scene in the state shown in FIG.

  As described above, when the rear frame 10 is lowered, the breaking member b occupies the lowered position so that the bottom side comes into contact with the field scene. By the traveling movement, the corn stump D remaining in the farming scene is sequentially pushed down and destroyed so as to be crushed. By the traveling movement of the kicker C accompanying the traveling movement of the airframe 1, It only needs to come into pressure contact with the corn stump in the field scene, and its shape and structure are arbitrary.

  In this example, the rear support member 32 formed in a cylindrical shape and the reinforcing wall 330 provided on the bottom surface of the front support member 33 formed in a semi-cylindrical shape are used. When the bottom plate 36 formed in the shape of a sled plate is provided on the bottom surface side of the kicker C between the member 33 and the rear support member 32 as shown by a chain line in FIG. A connecting shaft 30 that pivotally connects the kicker C to the rear end of the rear frame 10 is formed so as to extend between the left and right side plates 31 as shown by a chain line in FIG. Then, it may be configured as appropriate when, for example, a breaking member b is formed that pushes and crushes the corn stump D in a farm scene.

  In this way, the roll baler A that is towed or self-running, the wrapping machine B that allows the rear frame 10 connected and attached to the rear of the machine body to be lowered, and the rear frame 10 of the wrapping machine B A corn stump processing apparatus comprising a kicker C that is pivotally connected to the rear end so as to be rotatable up and down, and a breaking member b provided on the kicker C, causes a roll baler A to run along with a cone harvester. When the cut piece of corn cut and shredded by a harvester is received, molded into a roll bale, and wrapped and discharged, the cut piece of the cone received by roll baler A is compressed into the roll bale. In the molding process, there is no roll bale on the rear frame 10 of the wrapping machine B. In FIG. 3, the wrapping machine B and its rear frame 10 and kicker C connected to the rear of the roll baler A are located above the stump D where the rear frame 10 is planted in a field scene, as shown in FIG. The kicker C connected to the rear of the rear frame 10 is also held in a substantially horizontal posture above the stump D. In this state, the kicker C travels to the left, which is the traveling direction in FIG. is doing.

  Next, the process of forming the roll bale in the bale molding chamber of the roll baler A and the packaging process thereof is completed, and the roll bale R discharged from the bale molding chamber rides on the rear frame 10 of the wrapping machine B, and the wrapping machine B As shown in FIG. 4, the rear frame 10 and the kicker C are also in the process of wrapping by a wrap film fed out from a film bundle of film supported on the rotating end of the revolving arm 16. Similar to the state in the bale forming step shown in FIG. 3 described above, it is located above the corn stump D in the field scene, and is moving forward in the direction of travel of the aircraft while maintaining this state position.

  Next, when the wrapping process of the roll bale R supported on the rear frame 10 of the wrapping machine B is completed, an automatic control operation installed in the controller of the roll baler A body or the tractor to be pulled by a signal informing the process. When the rear end side of the rear frame 10 is lowered by operating the hydraulic cylinder 105 by a manual control operation by a roll baler or tractor operator, the kicker C connected to the rear end side of the rear frame 10 is moved horizontally. As shown in FIG. 5, the bottom side is brought into contact with the row of stumps D planted in the farm scene, and in this state, the roll baler A It moves with the aircraft and progresses. And by the progress and movement, it will be in the state which pushes down the stump D which contact | abuts to the kicker C.

  At this time, the rear frame 10 is inclined downward toward the rear side by the lowering operation on the rear end side, so that the lap roll R ′ supported on the upper surface side of the rear frame 10 rolls backward. Get on top of Kicker C and get supported there. As a result, the kicker C is pressed against the field scene by the weight of the wrap roll R ′ and proceeds in the state shown in FIG. 6. The corn stump D in contact with the bottom surface is strongly pushed down and crushed. Will be destroyed.

  Next, the operation of pushing down and destroying the corn stump by kicker C in the progress of the aircraft in the state shown in FIG. 6, the section where the stump D of the farm scene was collapsed and crushed Is continued for a time (for example, 6 seconds) that is sufficient to release the wrap roll R ′. This time is changed by adjusting the set time set in the controller. Then, when the section where the corn stump is pushed down becomes a sufficient distance for the release of the lap roll R ′, the rear end side of the rear frame 10 is raised by the operation of the hydraulic cylinder 105, as shown in FIG. The front end side of the kicker C connected to this is lifted, and the rear end side is brought into contact with the ground by the weight of the lap roll R ′ that supports the kicker C.

  As a result, the lap roll R ′ on the kicker C is discharged to the rear of the kicker C as shown in FIG. 8, and the wrap roll R ′ is discharged in the section of the field scene where the stump D is pushed down. The

  When the lap roll R ′ is released, the kicker C is released from the load of the lap roll R ′, rotates and is restored, and as shown in FIG. From the rear end of 10, project backward substantially horizontally, located above the stump D of the farm scene, return to the old state of moving and proceeding with the machine body, then roll bale discharged from roll baler A To have.

  Therefore, in a state where a roll baler connected with a wrapping machine is accompanied by a corn harvester and continuously runs, the operation of releasing the cone as a wrap roll to the field scene eliminates damage to the wrap roll to be released by the stump. Will be able to do it.

BRIEF DESCRIPTION OF THE DRAWINGS It is a general | schematic top view of the whole corn field stump processing apparatus which can implement this invention. It is a general | schematic side view of an apparatus same as the above. It is a side view of the principal part of an apparatus same as the above. It is a side view at the time of the state which the lap | roll roll got on the rear frame of the wrapping machine of the principal part same as the above. It is explanatory drawing of the effect | action at the time of the state which made the main part same as the above operate | moving the rear frame. It is explanatory drawing of an effect | action at the time of the state where the lap | roll roll got on the kicker of the principal part same as the above. It is explanatory drawing of an effect | action when raising a rear frame from the state of FIG. 6 of the principal part same as the above. It is explanatory drawing which shows the state discharged | emitted on the stump by which the lap roll when it became the state of FIG. 7 of the principal part same as the above was pushed down. It is explanatory drawing which shows the state which the rear frame and the kicker restored to the old state position by discharge | release of the lap | roll roll of the principal part same as the above.

Explanation of symbols

A Roll baler B Wrapping machine C Kicker D Cone stump R Roll bale R 'Wrap roll a Molding device b Destructive member 1 Airframe 10 Rear frame 101 Roll 102 Push roll 103 Tension roll 104 Belt 105 Hydraulic cylinder 106 Bracket 107 Hydraulic motor shaft 11 Connection Device 12 Stand 13 Caster 14 Post 15 Rotating shaft 16 Arm 17 Hydraulic motor 2 Car body 20 Traction rod 21 Hopper 22 Floor conveyor 23 Transfer conveyor 24 Packing mechanism 25 Rear machine frame 26 Input shaft 27 Coupler 30 Linking shaft 31 Side plate 32/33 Support Member 330 Reinforcing wall 34 Support shaft 35 Spring 36 Bottom plate

Claims (4)

The rear frame that supports the roll bale is assembled to the machine body of the wrapping machine that is connected and mounted to the rear part of the roll baler so that the rear end side is raised and lowered by the lifting mechanism, and the lap roll is attached to the rear end side of the rear frame. A kicker to be guided is pivotally connected to be pivotable up and down, and the kicker is provided with a support member for supporting and guiding a lap roll discharged from the rear frame on the upper surface side, and the rear frame on the bottom surface side. A stump processing apparatus for a corn field provided with a breaking member that comes into contact with a corn stump in a field scene when lowered by a lowering operation.   A kicker that is pivotally connected to the rear end side of the rear frame of the wrapping machine so as to be rotatable up and down is lowered by the weight of the lap roll to be supported by a spring provided between the kicker and the rear frame, The corn field stump processing apparatus according to claim 1, wherein the corn stump processing apparatus is supported so as to rotate upward in a substantially horizontal posture when the roll is not supported.   The breaking member to be equipped on the kicker is composed of the bottom surface of the supporting member that supports the lap roll provided on the kicker, and the cone stump is destroyed using the weight of the wrap roll on the kicker. The stubble processing apparatus of the corn field of Claim 1 characterized by the above-mentioned.   The corn stump processing apparatus according to claim 1, wherein the breaking member mounted on the kicker is constituted by a connecting member for connecting the kicker to the rear frame.

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