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WO2018092764A1 - Moissonneuse - Google Patents

Moissonneuse Download PDF

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Publication number
WO2018092764A1
WO2018092764A1 PCT/JP2017/040913 JP2017040913W WO2018092764A1 WO 2018092764 A1 WO2018092764 A1 WO 2018092764A1 JP 2017040913 W JP2017040913 W JP 2017040913W WO 2018092764 A1 WO2018092764 A1 WO 2018092764A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
bar link
raising
bar
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/040913
Other languages
English (en)
Japanese (ja)
Inventor
福元　健氏
治正 北岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanmar Co Ltd filed Critical Yanmar Co Ltd
Priority to CN201780053145.XA priority Critical patent/CN109922654B/zh
Publication of WO2018092764A1 publication Critical patent/WO2018092764A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D45/00—Harvesting of standing crops
    • A01D45/10—Harvesting of standing crops of sugar cane
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D57/00—Delivering mechanisms for harvesters or mowers
    • A01D57/22—Delivering mechanisms for harvesters or mowers for standing stalks

Definitions

  • the present invention relates to an elevating device for a raising device of a harvesting machine, and more particularly to an elevating device that allows the raising device of a sugarcane harvesting machine to freely swing in a wider range.
  • the raising / lowering height of the raising device is not sufficient, and when the device is placed on or lowered on the truck, the raising device may interfere with Ayumi or the ground. Therefore, the pulling device is supported by an elevating link mechanism including a front four-bar link and a rear four-bar link so that the rear four-bar link can be lifted and lowered by a lift driving means.
  • a structure that can be moved up and down with respect to the node link is used to eliminate the above-described problems. As a result, a sufficient amount of climbing can be secured, and an attempt is made to provide a sugarcane harvesting machine in which the lifting device does not interfere with the ground or Ayumi.
  • a sugarcane harvesting device that includes a cutting device, a transport device that transports a stem stem cut by the harvesting device in a horizontal position, and a processing unit that cuts the stem stem transported by the transport device to a predetermined size. It is a machine, and the device is arranged to be raised and lowered at the front part of the body frame via a lifting link mechanism, and the lifting link mechanism is composed of a front four-bar link and a rear four-bar link, and the rear four-bar link is The front four-bar link is attached to the rear four-bar link so as to be movable up and down within a predetermined angle.
  • the front four-bar link can freely swing within a predetermined angle
  • the rear four-bar link has a free swing range and a swing range by an elevating means.
  • the pulling device can expand the free swinging range by the front four-bar link and the rear four-bar link, and the pulling device is raised when the harvester enters or leaves the field or loads on the truck.
  • the front part of the device has risen without rushing into the field or Ayumi, and it has been possible to prevent the device from being damaged.
  • the sugarcane harvesting machine 1 supports a machine frame 30 on a crawler type traveling device 10 as a traveling unit, and a cutting device, a conveying device, a processing unit, a wind sorting device 7 and a discharge unit 80 are attached to the machine frame 30.
  • a cutting part mounting frame 31 is fixed vertically on the left and right of the front part of the machine body frame 30, and a top cutter 17 is mounted on the upper part of the cutting part mounting frame 31 via a parallel link mechanism 32.
  • Crop dividers 2 and 2 serving as a pair of left and right pulling devices are attached to 31 through a lifting link mechanism 12 described later.
  • the traveling part may be a wheel type.
  • the crop divider 2 is configured symmetrically, only the left and right sides will be described.
  • the crop divider 2 is supported at the front part of the weeding frame 2a which is tilted backward, and the augers 2b and 2c are arranged so as to be substantially parallel to the weeding frame 2a and are rotatably supported.
  • a weeding tool 40 having a substantially triangular shape in side view protrudes forward from the lower part of the weeding frame 2a. In this way, it is pulled into the plane while causing sugarcane.
  • the top cutter 17 is disposed so as to be movable up and down in front of the crop divider 2, and the parallel link mechanism 32 is moved up and down so that its height can be adjusted by expansion and contraction of the hydraulic cylinder.
  • the top cutter 17 includes a cutting blade at the lower left and right center, and includes a guide bar 33 and a guide plate 34 that protrude from the left and right sides of the cutting blade to the left and right outer sides so that the upper part of the sugar cane is moved to the left and right center. In this way, unnecessary leaf portions on the upper part of the sugarcane are brought to the left and right center of the machine body and cut by the cutting blade.
  • the rear rotor between the left and right crop dividers 2 and 2 is supported by the front transport frame 14 with a scraping rotor 13, a base cutter 3 as a reaping device, and a front transport device 4.
  • a pair of left and right front transport frames 14 are provided, and a rear portion thereof is pivotally supported by the body frame 30 at the front end position of the rear transport device 5 so as to be rotatable up and down.
  • a hydraulic cylinder is interposed between the front portion of the front conveyance frame 14 and the body frame 30, and the height can be adjusted by raising and lowering the base cutter 3 and the take-in rotor 13 by expanding and contracting the hydraulic cylinder. Yes.
  • the base cutter 3 is fixed to the outer periphery of the left and right support cylinders 3a and 3a that hang downward from the front portion of the front conveyance frame 14 and the support disk fixed to the lower ends of the support cylinders 3a and 3a.
  • the scraping rotor 13 is composed of a rotation shaft that has an axial center in the left-right direction at the front ends of the left and right front transport frames 14 and is rotatably supported, and a blade body fixed on the rotation shaft.
  • the rotation shaft is rotationally driven by a hydraulic motor.
  • the front conveying device 4 has an axial center in the left-right direction, a plurality of pairs of upper and lower feed rollers are arranged in the front-rear direction, and both sides of the roller shaft of the feed roller are rotatably supported by the left and right transport cases, and the upper roller
  • the shaft is configured to be able to transmit power by a chain
  • the lower roller shaft is configured to be able to transmit power by a gear, and each is connected to a hydraulic motor.
  • the sugarcane stem stem is scraped by the rotation of the scraping rotor 13, the stock is cut by the rotation of the cutting blades 3b and 3b of the base cutter 3, and at the same time the lower end of the stem stem by the rotation of the spirals 3c and 3c ( Root) is jumped up.
  • the sugarcane that has been bounced up is drawn from the base into the front conveying device 4 arranged immediately thereafter, and is sent obliquely rearward and upward by the feed roller of the front conveying device 4.
  • the rear part of the front conveying device 4 is located at the front part of the rear conveying device 5.
  • the post-conveying device 5 is composed of a roller-type conveyor that sends the upper side and the lower side to the rear side with appropriate intervals.
  • the sugarcane cut by the base cutter 3 is sent rearward by the front conveying device 4, inherited by the rear conveying device 5, and conveyed obliquely rearward and upward.
  • the front transport device 4 and the rear transport device 5 constitute a transport device.
  • a chopping device 6 serving as a processing unit is disposed at the rear of the rear conveying device 5.
  • the chopping device 6 is composed of a cutter.
  • the cutter has a blade blade fixed on a pair of upper and lower cutter shafts having an axial center in the left-right direction, and when the sugar cane passes between the upper and lower blade blades rotating, it is blown backward while being cut at a predetermined size. Yes.
  • the wind selection device 7 includes a blower case 7a provided at the upper rear portion of the chopping device 6 and a blower stored in the blower case 7a.
  • the lower and upper sides of the blower case 7a are opened, the lower part of the blower case 7a is communicated with the chopping device 6, and the upper side serves as a discharge port for leaves and dust.
  • the blower case 7a can be rotated about the vertical axis, and the discharge direction can be changed.
  • the blower is housed in the blower case 7a with the vertical direction as the axis, and when the blower is driven to rotate, a high-speed air flow from the bottom to the top is generated and diffused by the rotation of the diffusion rotor.
  • the dust is sucked upward so that it can be discharged to the side or rear, and the heavy stem stem falls onto a hopper 18 provided at the lower part of the lower discharge conveyor 8.
  • the lower part of the discharge conveyor 8 is supported on a swivel base 20 provided at the rear part of the machine body frame 30, and the swivel base 20 is supported so as to be able to turn left and right about the vertical direction.
  • the discharge conveyor 8 is rotated left and right to change the discharge direction.
  • the discharge conveyor 8 is attached to the rear part of the machine body frame 30, but a storage bag can be attached to the rear part of the machine body frame 30 to store the falling sugar cane.
  • a control unit is disposed on the front left and right center of the body frame 30, and the control unit is covered with a cabin 19.
  • a seat, a steering handle, a transmission lever, and the like are disposed in the cabin 19.
  • An engine serving as a drive source is disposed above the front transfer device 4 behind the cabin 19, and the engine is a hydraulic pump for operating a hydraulic motor for driving and driving the transfer device, a hydraulic cylinder for raising and lowering, and the like. Are connected and driven.
  • the elevating link mechanism 12 includes a pair of left and right front four-bar links 50, a rear four-bar link 60, a hydraulic cylinder 70 serving as an elevating drive means, and the like. Since the elevating link mechanism 12 is configured symmetrically, only the left side will be described. As shown in FIGS. 3 and 4, the rear four-bar link 60 includes an upper link 61, a lower link 62, support shafts 63, 64, 65, 66, a front link 67, and the like.
  • the upper link 61 includes main links 61a and 61a, a reinforcing link 61b, and a connecting rod 61c.
  • the rear portion of the upper link 61 is pivotally supported on the upper portion of the cutting portion mounting frame 31 via a support shaft 63.
  • the front portion of the upper link 61 is rotatably supported on the upper portion of the front link 67 via the support shaft 65, and the rear portion of the upper link 51 of the front four-bar link 50 is also rotatably supported.
  • one end of the hydraulic cylinder 70 (in this embodiment, the rod tip) is connected to the front upper portion of the upper link 61 via a support shaft 68.
  • a swing restricting portion 71 of the rear four-node link 60 is disposed at the tip of the hydraulic cylinder 70, and the other end is pivotally supported by the lower portion of the cutting portion mounting frame 31.
  • the swing restricting portion 71 is formed with a long hole at the rod end in parallel with the expansion and contraction direction, and the support shaft 68 passes through the long hole so that it can slide within the long hole.
  • the rear four-bar link 60 that is, the crop divider 2 serving as the weeding device, can swing up and down within the long hole serving as the swing restricting portion 71.
  • the crop divider 2 can be moved up and down greatly by extending and contracting the hydraulic cylinder 70.
  • the rocking is allowed within a range restricted by the rocking restricting portion 71.
  • the main link 61a has a substantially triangular front portion, and rear portions of the left and right main links 61a and 61a support holes 61a1 for inserting and fixing the bearing pipe 69.
  • 61a1 is opened, a support shaft 63 is inserted into the bearing pipe 69, and both sides of the support shaft 63 are connected and supported by the cutting portion mounting frame 31.
  • a fixing hole 61a2 for inserting and fixing the connecting rod 61c is opened in the middle of the front and rear of the main link 61a, and a supporting hole 61a3 for inserting and supporting a supporting shaft 68 connected to the hydraulic cylinder 70 is opened at the front upper part.
  • Support holes 61a4 and 61a4 for inserting and fixing the bearing pipe 73 are opened in front and lower portions of the left and right main links 61a and 61a.
  • a support shaft 65 is inserted into the bearing pipe 73, and the upper link 51 is formed on both sides of the support shaft 65. The rear is supported.
  • a swing restricting portion 72 of the front four-bar link 50 is formed at the lower part of the front side of the main link 61a.
  • the swing restricting portion 72 has a recess formed in the front portion of the upper link 61 of the rear four-bar link 60, and a connecting rod 55 fixed to an upper link 51 of the front four-bar link 50 described later can swing in the recess. Arranged so that the front four-bar link 50 can swing in the vertical direction within the range of the recess. However, a long hole can be used instead of the recess.
  • the lowermost position of the front four-bar link 50 when restricted by the swing restricting portion 72 that is, the angles of the upper link 51 and the lower link 52 in the state where the crop divider 2 is lowered, When the load is applied from the front, the upper link 51 and the lower link 52 are rotated upward to release the impact load. In this way, as shown in FIG. 6 (a) to FIG. 6 (b), it can be swung freely within a range restricted by the swing restricting portion 72.
  • the lower link 62 has a rear portion pivotally supported by a lower portion of the cutting unit mounting frame 31 by a support shaft 64, a front portion rotatably supported by a lower portion of the front link 67 by a support shaft 66, and a front four
  • the joint link 50 is rotatably supported by a rear support shaft 66 of the lower link 52.
  • the lower link 62 has two main links and reinforcing links, and has substantially the same configuration as the upper link 61.
  • the lower link 62 can also be configured by a single link.
  • the length of the upper link 61 and the lower link 62 is made into the same length, and the parallel link is comprised by making the space
  • the interval between the support shaft 65 and the support shaft 66 may be configured to be shorter than the interval between the support shaft 63 and the support shaft 64, and a trapezoidal link configuration may be used to restrict the lifting range.
  • the rear four-bar link 60 forms a parallel link by the upper link 61 and the lower link 62 and can be moved up and down by expanding and contracting the hydraulic cylinder 70 and can be swung up and down within the range of the swing restricting portion 71. .
  • the front four-bar link 50 includes an upper link 51, a lower link 52, support shafts 53 and 54, a front link 67, a weed frame 2a, support shafts 65 and 66, and the like.
  • the front link 67 and the support shafts 65 and 66 are shared with the rear four-bar link 60.
  • the upper link 51 includes left and right link members 51 a and 51 a and a connecting rod 55 that connects the link members 51 a and 51.
  • the rear portion of the upper link 51 is supported on the upper portion of the front link 67 so as to be swingable up and down via a support shaft 65, and the front portion of the upper link 51 is swingable up and down on the upper portion of the weed frame 2 a via a support shaft 53. It is supported by.
  • the connecting rod 55 is swingably disposed in the recess of the swing restricting portion 72, and the vertically swingable range of the front four-bar link 50 is restricted. Note that the upper limit of the front four-bar link 50 can be regulated by causing the connecting rod 55 of the lower link 52 to abut the front surface of the front link 67.
  • the lower link 52 includes left and right link members 52a and 52a and a connecting rod 55.
  • the same structure as the upper link 51 reduces the cost as a common part.
  • the front four-bar link 50 forms a parallel link by the upper link 51 and the lower link 52, and the crop divider 2 serving as a raising device and the weeding tool 40 serving as a weeding unit are swung up and down within a predetermined range. It is free.
  • the front four-bar link 50 may be a trapezoidal four-bar link.
  • the front four-bar link 50 and the rear four-bar link 60 are configured so that the support shaft 68 is a long hole in the swing restricting portion 71 by its own weight when the crop divider 2 is lowered and the lower end of the weed portion is grounded.
  • the support shaft 63 is located at the lowest descending position of the recess, and within the restriction range of the swing restricting portions 71 and 72 so as to follow the unevenness of the ground. It can swing freely.
  • the crop divider 2 is light and jumps at the time of an operation
  • the base cutter 3 serving as a cutting device
  • the front conveying device 4 and the rear conveying device 5 serving as a conveying device that conveys the stem stem cut by the base cutter 3 in a lying position, and the stem conveyed by the conveying device.
  • a sugarcane harvesting machine 1 provided with a chopping device 6 serving as a processing unit for cutting a trunk with a predetermined dimension, and a crop divider 2 serving as a raising device is lifted and lowered via a lifting link mechanism 12 at the front portion of the body frame 30
  • the elevating link mechanism 12 is configured by a front four-bar link 50 and a rear four-bar link 60.
  • the rear four-bar link 60 is moved up and down by a hydraulic cylinder 70 serving as an elevating drive means.
  • the lifting range can be expanded.
  • the crop divider 2 that serves as a raising device is placed at the front end. It is possible to prevent the weeding tool 40 from being pushed into the ground or Ayumi and damaged.
  • the front four-bar link 50 and the rear four-bar link 60 can be lifted and lowered separately, and the height of the device can be moved up and down according to the working state.
  • the front four-bar link 50 can freely swing within a predetermined angle by a swing restricting portion 72, and the rear four-bar link 60 has a free swing range by the swing restricting portion 71 and a hydraulic cylinder 70 serving as a lifting means. Therefore, when the push-up amount is large, both the front four-bar link 50 and the rear four-bar link 60 rotate upward, and even against obstacles that are higher than conventional ones. The avoidance operation is possible, and the range where interference does not occur can be expanded.
  • the front four-bar link 50 freely swings in the direction in which the crop divider 2 is raised, so that the crop divider 2 is a convex portion of the field. 6 (a) to FIG. 6 (b) (c), the rocking dividers 72 and 71 swing freely in the order of FIG. 6A, and the crop divider 2 is lifted, and escapes upward without protruding into the convex portion. Therefore, the pulling device can be prevented from being damaged.
  • a weeding tool 40 is provided to project forward from the lower part of the crop divider 2, that is, from the lower end of the weeding frame 2a.
  • the weeding tool 40 includes a fixed weed part 41 attached to the lower end of the weeding frame 2 a and a movable weed part 42 attached to the front part of the fixed weed part 41.
  • the fixed weed portion 41 has a rear portion of the bottom plate 41a formed in a triangular shape in plan view, and is fixed to the lower end of the weed frame 2a.
  • a guide surface 41b is formed, and a mounting groove 41c is formed in the front-rear direction at the front left and right center of the guide surface 41b.
  • the mounting groove portion 41c is formed by fixing two plates on the bottom plate 41a with a predetermined interval left and right.
  • the movable weed portion 42 is attached to the attachment groove portion 41c so as to be rotatable up and down.
  • the movable weed portion 42 is constituted by a plate having a substantially triangular shape when viewed from the side, and an inclined surface 42c is formed so that the upper surface gradually becomes higher at the back, and the inclined surface 42c is the upper side of the attachment groove portion 41c of the fixed weed portion 41.
  • the support hole 42a is opened in the upper part of the front and rear halfway part of the movable weed portion 42, and the rotary shaft 43 is inserted into the plate of the support hole 42a and the mounting groove portion 41c, so that the movable weed portion 42 is rotatably supported.
  • the support hole 42a is formed in a substantially triangular shape in a side view so that the front portion is wide in the vertical direction, and has a backlash when supported by the rotary shaft 43.
  • the rear portion of the movable weed portion 42 is connected to the fixed weed portion 41 by a positioning member 44.
  • the positioning member 44 is configured to be released when a load greater than a set value is applied from the front to the rear with respect to the movable weed portion 42.
  • the positioning member 44 is configured by opening a fixed hole 42b at the rear part of the movable weed portion 42 and inserting a shear bolt into the fixed hole opened in the fixed weed portion 41 and the fixed hole 42b. .
  • the positioning member 44 is not limited to a shear bolt, and a convex portion such as a notch is formed on either the fixed weed portion 41 or the movable weed portion 42, and a concave portion that fits the notch is formed on the other side.
  • the upper front inclined surface 42c of the movable weed portion 42 is a front rising slope. Therefore, when the weeding tool 40 comes into contact with an obstacle such as a convex part, the movable weeding part 42 rotates and is guided by the forward rising slope of the inclined surface 42c, and the crop divider 2 serving as a raising device is raised. The weeding tool 40 is prevented from being pushed into the convex portion and damaging the machine body.
  • the weeding tool 40 is provided, and the weeding tool 40 includes a movable weeding part 42 and a fixed weeding part 41 on the front side, and the moving weeding part 42 has its front end lowered around the rotation shaft 43. Since it is set as the structure rotated, if a load is applied to the front end of the weeding tool 40, the movable weeding part 42 rotates downward, and it can be avoided that a large load is applied to the crop divider 2.
  • the movable weed portion 42 Since the movable weed portion 42 is fixed to the fixed weed portion 41 so that it does not rotate until a load greater than a set value is applied by the positioning member 44, the movable weed portion 42 is in normal operation. And the fixed weed portion 41 can weed and guide integrally.
  • the movable weed portion 42 is connected to the fixed weed portion 41 by a rotating shaft 43 and a positioning member 44.
  • the positioning member 44 When a load greater than a set value is applied, the positioning member 44 is in an open state. The positioning member 44 is released against an abnormal load that collides with an object, and the movable weed portion 42 rotates about the rotation shaft 43, so that the impact can be reduced.
  • the movable weed portion 42 Since the movable weed portion 42 has an inclined surface 42c that is rearwardly lowered after rotation, when the movable weed portion 42 collides with an obstacle, the movable weed portion 42 rotates and rides on the obstacle by the inclined surface 42c. It is possible to prevent the tool 40 from being pushed into an obstacle and broken.
  • the present invention can be used as a harvesting machine for harvesting sugarcane.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)

Abstract

La présente invention concerne une moissonneuse de canne à sucre qui est conçue de telle sorte à garantir qu'un dispositif d'extraction puisse se lever suffisamment et ne pas interférer avec le sol ou une plate-forme de chargement. L'invention concerne une moissonneuse de canne à sucre 1 qui comprend : un dispositif de coupe de base 3 qui est un dispositif de moissonnage ; un dispositif de transport avant 4 et un dispositif de transport arrière 5 qui transportent les tiges qui ont été moissonnées par le dispositif de coupe de base 3 et qui sont tombées latéralement ; et un dispositif de hachage 6 qui est une partie de traitement qui découpe les tiges qui ont été transportées par les dispositifs de transport de sorte qu'elles aient des dimensions prédéfinies. Un diviseur de récolte 2 qui est un dispositif d'extraction est disposé sur une partie avant d'un cadre 30 de corps de machine par l'intermédiaire d'un mécanisme de liaison d'élévation/abaissement 12 de façon à pouvoir monter/descendre. Le mécanisme de liaison d'élévation/abaissement 12 est conçu à partir d'une liaison à quatre nœuds avant 50 et d'une liaison à quatre nœuds arrière 60. La liaison à quatre nœuds arrière 60 est élevée/abaissée par un vérin hydraulique 70 qui est un moyen d'entraînement d'élévation/abaissement. La liaison à quatre nœuds avant 50 est installée de manière à pouvoir monter/descendre par rapport à la liaison à quatre nœuds arrière 60 selon un angle prédéfini qui est régulé par une partie de régulation d'oscillation 72.
PCT/JP2017/040913 2016-11-16 2017-11-14 Moissonneuse Ceased WO2018092764A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780053145.XA CN109922654B (zh) 2016-11-16 2017-11-14 收割机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-223576 2016-11-16
JP2016223576A JP6662756B2 (ja) 2016-11-16 2016-11-16 収穫機

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WO2018092764A1 true WO2018092764A1 (fr) 2018-05-24

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WO2019227125A1 (fr) * 2018-06-01 2019-12-05 Lawn Steven Accessoire de moissonneuse
CN114365622A (zh) * 2021-12-21 2022-04-19 广西壮族自治区农业科学院 一种适用于倒伏甘蔗的收割机

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CN110574548B (zh) * 2019-09-19 2021-04-02 中国农业大学 一种变螺距钉齿式扶蔗装置
CN110583226A (zh) * 2019-10-14 2019-12-20 中联重机股份有限公司 扶蔗器及使用该扶蔗器的作物收割机
JP7030863B2 (ja) * 2020-02-12 2022-03-07 ヤンマーパワーテクノロジー株式会社 収穫機

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JPS5264265A (en) * 1975-11-21 1977-05-27 Hitachi Ltd Magnetic phase shifter
JPS616743Y2 (fr) * 1980-12-11 1986-02-28
JP4921382B2 (ja) * 2004-12-20 2012-04-25 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ プロピレンの重合法法及び装置
US20160135365A1 (en) * 2013-07-02 2016-05-19 Cnh Industrial America Llc Method and Apparatus for Control of Base Cutter Height for Multiple Row Sugar Cane Harvesters

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WO2019227125A1 (fr) * 2018-06-01 2019-12-05 Lawn Steven Accessoire de moissonneuse
CN112638150A (zh) * 2018-06-01 2021-04-09 史蒂文·朗 收割机配件
US11266069B2 (en) 2018-06-01 2022-03-08 Steven Lawn Cane pickup and separation augers
CN114365622A (zh) * 2021-12-21 2022-04-19 广西壮族自治区农业科学院 一种适用于倒伏甘蔗的收割机
CN114365622B (zh) * 2021-12-21 2022-12-13 广西壮族自治区农业科学院 一种适用于倒伏甘蔗的收割机

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