WO2014148123A1 - Moissonneuse-batteuse - Google Patents

Moissonneuse-batteuse Download PDF

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Publication number
WO2014148123A1
WO2014148123A1 PCT/JP2014/052296 JP2014052296W WO2014148123A1 WO 2014148123 A1 WO2014148123 A1 WO 2014148123A1 JP 2014052296 W JP2014052296 W JP 2014052296W WO 2014148123 A1 WO2014148123 A1 WO 2014148123A1
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WO
WIPO (PCT)
Prior art keywords
support
grain
combine according
supported
hopper
Prior art date
Application number
PCT/JP2014/052296
Other languages
English (en)
Japanese (ja)
Inventor
松本健太
日田定範
熊谷雅行
丸山純一
中村裕弥
川田康毅
米田豊
岩本瞬
小田佑樹
Original Assignee
株式会社クボタ
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
Priority claimed from JP2013055446A external-priority patent/JP5950854B2/ja
Priority claimed from JP2013063029A external-priority patent/JP6230245B2/ja
Priority claimed from JP2013069996A external-priority patent/JP5995768B2/ja
Application filed by 株式会社クボタ filed Critical 株式会社クボタ
Priority to CN201480011044.2A priority Critical patent/CN105007715B/zh
Publication of WO2014148123A1 publication Critical patent/WO2014148123A1/fr
Priority to PH12015501909A priority patent/PH12015501909B1/en
Priority to PH12017501477A priority patent/PH12017501477A1/en
Priority to PH12017501476A priority patent/PH12017501476B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/1208—Tanks for grain or chaff
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D57/00—Delivering mechanisms for harvesters or mowers
    • A01D57/01—Devices for leading crops to the mowing apparatus
    • A01D57/02—Devices for leading crops to the mowing apparatus using reels
    • A01D57/03—Devices for leading crops to the mowing apparatus using reels with supplementary controlled movement of the crop-engaging members, e.g. of the tines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
    • A01D67/02—Protection against weather
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/50—Sack-filling devices; Counting or weighing devices

Definitions

  • the present invention relates to a combine.
  • the conventional combine is provided with a grain storage hopper for storing the grain obtained by the threshing process, and the support frame for supporting both the front and rear sides of the grain storage hopper is long in the vertical direction.
  • Patent Document 2 An example of a conventional all-throw-in type combine is described in Patent Document 2, for example.
  • the all-throw-in type combine shown in Patent Document 2 includes a scraping reel, left and right reel frames, a support bar provided across the left and right reel frames, and a tine attached to the support bar. Is provided.
  • the tine attached to the support bar causes the culm planted in the field to be scraped to the rear side of the aircraft. It is configured.
  • the conventional combine described in Patent Document 3 is already known as the above-described ordinary combine.
  • the feeder is provided with a left-right input shaft to which power is input (corresponding to “a mowing input shaft” in the document).
  • the input shaft rotates forward
  • the reverse rotation clutch When power is transmitted to the input shaft via the reverse rotation clutch, The input shaft rotates in reverse.
  • An object of the present invention is to provide a combine that can simplify the manufacturing process and reduce the cost.
  • the present invention has been made in view of the above situation, and an object of the present invention is to provide a normal combine that can reversely rotate a feeder with a simple and low-cost structure.
  • the means for solving the problem [1] is as follows.
  • the characteristic configuration of the combine according to the present invention is provided with a grain recovery unit for bagging and recovering the threshed grain on the side of the threshing apparatus,
  • a grain storage hopper provided in the grain recovery unit is supported by the aircraft via a hopper support frame,
  • the hopper support frame bends one rod-like member into a substantially L shape, and extends horizontally in a horizontal direction, and vertically extends in a state of being continuously connected from one end of the horizontal extension. And are formed integrally with each other,
  • the other end portion of the laterally extending portion is supported by the side wall portion of the threshing device, and the lower end portion of the longitudinally extending portion is supported by the body frame.
  • the hopper support frame that supports the grain storage hopper bends one rod-like member into a substantially L shape, and has a horizontally extending portion extending in the horizontal direction and a vertically extending portion extending downward. It is formed integrally.
  • a hopper support frame When manufacturing a hopper support frame, it can be manufactured by a simple bending process of bending one rod-like member into a substantially L shape, and the manufacturing process of the hopper support frame can be simplified to reduce the cost. Is possible.
  • the other end part of the horizontal extension part is supported by the side wall part of a threshing apparatus, and the lower end part of a vertical extension part is supported by the body frame.
  • the hopper support frame can be firmly supported by effectively using the threshing apparatus and the body frame which are large and strong structures.
  • an intermediate extending portion that is connected to the middle portion in the longitudinal direction of the laterally extending portion and that extends along the vertical direction and whose lower end portion is supported by the body frame is provided. It is.
  • the intermediate extending portion extending in the vertical direction is provided in the middle portion of the lateral extending portion in the longitudinal direction, and the lower end portion of the intermediate extending portion is supported by the body frame.
  • the intermediate extension portion is provided, even if it is configured to support the load of the grain storage hopper in the middle portion in the longitudinal direction of the lateral extension portion, the load is supported by the intermediate extension portion. It can support, and the load burden of a laterally extending part can be reduced.
  • the reinforcing member is connected to the bent portion in which the horizontally extending portion and the vertically extending portion are connected in a substantially L-shape across the horizontally extending portion and the vertically extending portion. Is preferably provided.
  • the reinforcing member is provided in the bent portion in which the horizontally extending portion and the vertically extending portion are connected in a substantially L shape, the downward extending portion of the horizontally extending portion due to the load of the grain storage hopper is bent.
  • the deformation can be suppressed to a small one, and the durability of the hopper support frame can be improved.
  • the hopper support frame is provided with a pair of front and rear in a state of supporting the front side and the rear side of the grain storage hopper.
  • the grain storage hopper since the front side and the rear side of the grain storage hopper are supported by the hopper support frame, the grain storage hopper can be stably supported, and the hopper support frames on both the front and rear sides are supported. By simplifying the manufacturing process, further cost reduction can be achieved.
  • the hopper support frames are connected to a midway portion in the longitudinal direction of the laterally extending portion, and extend in the vertical direction and have a lower end portion connected to the body frame A supported intermediate extension is provided, It is preferable that a bag support for supporting a storage bag for bagging the grain from the grain storage hopper is provided in a state of being supported over the intermediate extension parts on the front side and the rear side. It is.
  • the hopper support frames on the front side and the rear side are provided with the intermediate extending portions that extend along the vertical direction and the lower end portion is supported by the body frame, the front side and the rear side In each case, the load of the grain storage hopper can be supported by the intermediate extending portion, and the load burden of the laterally extending portion can be reduced.
  • a bag support for supporting the storage bag for collecting the grains is installed and supported across the intermediate extending portions on the front side and the rear side. In this manner, the bag support can be stably supported on both the front and rear sides by using the intermediate extending portions provided on the front and rear hopper support frames.
  • the bag support is supported so that the vertical position can be changed and adjusted.
  • the vertical height of the storage bag for collecting the grains can be changed so that the collection work can be easily performed, Become.
  • an auxiliary step for placing the worker is provided in a state of being located on the laterally outer side of the body of the grain recovery unit, It is preferable that an auxiliary sunshade is provided to cover the upper side of the auxiliary step while being supported by the hopper support frame.
  • an auxiliary worker who performs operations such as bagging the grain from the grain storage hopper into the storage bag, carrying out the storage bag storing the grain, and the like is secured in the auxiliary step. Therefore, the work can be performed in a wide work space, and the work can be easily performed.
  • the sunlight for the auxiliary worker placed on the auxiliary step can be blocked, and the work is performed.
  • hopper support frame By using the hopper support frame, it is possible to support the auxiliary awning portion without complicating the configuration such as separately providing a support member dedicated to awning support.
  • an intermediate extending portion that is connected to the middle portion in the longitudinal direction of the laterally extending portion and that extends along the vertical direction and whose lower end portion is supported by the body frame, It is preferable that the auxiliary awning portion is supported by a vertical support body fixedly erected from a location closer to the other end portion than a location where the intermediate extension portion is connected among the lateral extension portions. It is.
  • the intermediate extension part extended along an up-down direction is provided in the middle part of the longitudinal direction of the horizontal extension part, and the lower end part of the intermediate extension part is supported by the body frame.
  • the intermediate extension portion is provided, even if it is configured to support the load of the grain storage hopper in the middle portion in the longitudinal direction of the lateral extension portion, the load is supported by the intermediate extension portion. It can support, and the load burden of a laterally extending part can be reduced.
  • the auxiliary awning part is a vertically oriented support body fixedly erected from the other end part than the part where the intermediate extending part is connected among the laterally extending parts, that is, the part near the threshing device side. It is supported.
  • the place where the vertical support is fixedly installed is between the place where the intermediate extension part is connected and the connection part of the threshing device, and is supported stably by the intermediate extension part and the threshing device. This is a place where interference with the grain storage hopper can be avoided.
  • the auxiliary awning portion can be supported by the vertical support body that is erected in a stably supported state while avoiding interference with the grain storage hopper.
  • the hopper support frame is provided with a pair of front and rear in a state of supporting the front side and the rear side of the grain storage hopper, It is preferable that the vertical support body is fixedly erected from the hopper support frames on the front side and the rear side.
  • the auxiliary awning portion is supported by the vertical support body fixedly provided upright from the hopper support frames on the front side and the rear side. That is, the auxiliary awning can be stably supported by the longitudinal support bodies on the front and rear sides.
  • the auxiliary sunshade is Front and rear connection support rods that are installed and supported over the upper end of the longitudinal support on both front and rear sides, A plurality of lateral support rods that are fixedly extended in a cantilevered manner from the front and rear connecting rods toward the laterally outer side of the aircraft, and spaced apart in the front-rear direction, It is preferable that a hood member for covering them is provided.
  • the auxiliary awning portion is supported by the front and rear connection support rods extending over the upper end portions of the longitudinal support bodies on both the front and rear sides, and spaced from the front and rear connection rods in the front and rear direction toward the laterally outer side of the body.
  • a plurality of lateral support rods are fixedly extended in a cantilever manner.
  • the hood member is provided in the state which covers each upper direction of the back-and-front connection support rod and a plurality of horizontal support rods.
  • the auxiliary awning part is constructed by supporting the lightweight hood member by the support frame structure of a simple configuration as much as possible extending from the front and rear connection rods, so that the entire auxiliary awning portion is as light as possible And a simple structure.
  • the auxiliary awning portion is an intermediate front / rear connecting rod that connects the plurality of lateral support rods in the middle in the lateral direction, and an intermediate portion between the end portion of the intermediate front / rear connecting rod and the vertical support member. It is preferable that the structure is provided with a reinforcing connecting rod having an oblique posture for connecting the position.
  • the plurality of lateral support rods are connected by the intermediate front and rear coupling rods in the middle in the lateral direction, the plurality of lateral support rods can be integrated to reduce the variation in the vertical inclination.
  • the ends of the intermediate front and rear connecting rods and the upper and lower intermediate positions of the vertical support body are connected by a reinforcing connecting rod having an oblique posture, a plurality of cantilevered lateral supports are supported via the intermediate front and rear connecting rods.
  • the eaves and the top member are supported by the reinforcing connection eaves.
  • an auxiliary step for placing the worker is provided in a state of being located on the laterally outer side of the body of the grain recovery unit,
  • a reinforcing member connected across the laterally extending portion and the longitudinally extending portion is provided at a bent portion in which the laterally extending portion and the longitudinally extending portion are connected in a substantially L shape, It is preferable that a guard member is provided that receives and supports the operator's back on the auxiliary step while being supported by the reinforcing member.
  • an auxiliary worker who performs operations such as bagging the grain from the grain storage hopper into the storage bag, carrying out the storage bag storing the grain, and the like is secured in the auxiliary step. Therefore, the work can be performed in a wide work space, and the work can be easily performed.
  • the reinforcing member is provided in the bent portion in which the horizontally extending portion and the vertically extending portion are connected in a substantially L shape, the bending deformation downward of the horizontally extending portion due to the load of the grain storage hopper is small. The durability of the hopper support frame can be improved.
  • a guard member for receiving and supporting the operator's back on the auxiliary step while being supported by the reinforcing member using the reinforcing member for reinforcing the hopper support frame is provided. Yes.
  • an auxiliary worker who works on the auxiliary step can receive and support the back by the guard member even if the auxiliary step swings due to vibration of the aircraft, etc. Can work on.
  • an auxiliary step for placing the worker is provided in a state of being located on the laterally outer side of the body of the grain recovery unit, It is preferable that a handrail member that can be gripped and operated by an operator on the auxiliary step is provided in a state of being supported by the laterally extending portion.
  • an auxiliary worker who performs operations such as bagging the grain from the grain storage hopper into the storage bag, carrying out the storage bag storing the grain, and the like is secured in the auxiliary step. Therefore, the work can be performed in a wide work space, and the work can be easily performed.
  • the handrail member is provided in the state supported by the sideways extending part.
  • This handrail member can be gripped and operated by an operator on the auxiliary step, and the auxiliary worker who works on the auxiliary step can manually operate the handrail member even if the auxiliary step is shaken due to vibration of the airframe. You can work safely by gripping.
  • a hopper attachment portion to which the grain storage hopper is attached and fixed to an intermediate portion in the longitudinal direction of the laterally extending portion is formed, It is preferable that a handrail member that can be gripped and operated by an operator on the auxiliary step is provided in a state of being supported by the hopper mounting portion.
  • a hopper attachment part is formed in the intermediate part of the longitudinal direction in a laterally extending part, and a grain storage hopper is attached and fixed to this hopper attachment part.
  • a handrail member is supported on the hopper mounting portion.
  • a hopper attachment portion to which the grain storage hopper is attached and fixed to an intermediate portion in the longitudinal direction of the laterally extending portion is formed, It is preferable that the grain storage hopper is constituted by an integrally molded product made of a synthetic resin material, and is attached and fixed to the hopper attachment portion with an integrally formed flange portion as an attachment portion.
  • the hopper attachment part is formed in the intermediate part of the longitudinal direction in the horizontal extension part.
  • the grain storage hopper is configured by an integrally molded product made of a synthetic resin material, and an integrally formed flange portion is fixedly attached to the hopper mounting portion.
  • the grain storage hopper has a mounting flange part that is integrally formed of a synthetic resin material, so the number of parts is smaller than that of a structure that separately prepares a connecting bracket and attaches it to the hopper mounting part. It is possible to simplify the configuration by reducing.
  • a vertical frame that supports the laterally extending portion is erected on the body frame, It is preferable that a side panel provided on the side of the driver seat is supported on the vertical frame.
  • the side panel can be stably supported by the vertical frame supported by the laterally extending portion and the body frame.
  • a vertical frame that supports the laterally extending portion is erected on the body frame, It is preferable that an air cleaner for an engine is supported on the vertical frame.
  • the air cleaner can be stably supported by the vertical frame supported by the laterally extending portion and the machine body frame.
  • a vertical frame that supports the laterally extending portion is erected on the body frame, It is preferable that an engine pre-cleaner is supported on the vertical frame.
  • the precleaner can be stably supported by the vertical frame supported by the laterally extending portion and the body frame.
  • a fuel tank is placed on the body frame,
  • the hopper support frame is configured by bending one pipe material into a substantially L shape, It is preferable that an air vent pipe for extracting air from the fuel tank is connected to the laterally extending portion.
  • the internal space of the hopper support frame can be used effectively in order to escape the air in the fuel tank extracted by the air vent pipe.
  • a circular inspection opening is formed on the upper surface of the grain storage hopper, It is preferable that the apparatus includes a screw-type lid body that is screwed and connected to a screw portion formed on a peripheral portion of the inspection opening so as to close the inspection opening.
  • the circular inspection opening is formed in the upper surface portion of the grain storage hopper for storing the grain, if the inspection opening is in a state to be opened, work is performed through the inspection opening. It is possible for a person to visually confirm the grain storage state inside the grain storage hopper.
  • a screw-type lid is screwed and connected to a screw portion formed on the periphery of the inspection opening so as to be openable and closable, thereby closing the inspection opening.
  • the operator can switch the inspection opening to the open state by rotating the screw-type lid and releasing the screw connection with the screw portion. The storage state of the grain can be visually confirmed through the inspection opening.
  • the lid is screwed and connected to the thread portion of the grain storage hopper, and even if vibration or the like occurs as the machine runs, the screwing connection is easily released in a short time. None happen. As a result, the closed state can be satisfactorily maintained for a long time, and the durability can be improved.
  • the lid body is formed of a synthetic resin material and the grain storage hopper is formed of a synthetic resin material.
  • the lid formed of the synthetic resin material is lighter than that formed of metal, the operator can easily perform the opening / closing operation with a light labor load.
  • the synthetic resin material is softer than metal, it is easy to become familiar with the threaded part on the other side when screwed and connected, and it has good adhesion and is in a state where airframe vibration is occurring. The screw connection state can be maintained for a long time.
  • a grain storage hopper is formed with a synthetic resin material, a grain storage hopper becomes lightweight compared with the case where it forms with a metal. As a result, it is possible to simplify the support structure for supporting the grain storage hopper, which is a large member for storing the grain, and to easily perform the work of assembling the grain storage hopper.
  • the inspection opening is formed at a substantially middle position in the front-rear width of the grain storage hopper.
  • the inspection opening is formed at a substantially intermediate position of the front and rear width of the grain storage hopper, when the inside of the grain storage hopper is visually observed from above through the inspection opening, the grain There is an advantage that it is easy to visually confirm the grain storage state over the wide range of the front and rear sides inside the storage hopper.
  • a grain discharger that can freely discharge the grain stored in the grain storage hopper downward
  • the grain discharge part is configured with a pair of grain discharge ports in a state of being lined up front and back, It is preferable that the inspection opening is formed at a position corresponding to a front / rear intermediate position of the pair of front and rear grain outlets in plan view.
  • the grain stored in the grain storage hopper can be discharged downward by the grain discharging unit.
  • the opening for inspection is formed in the position corresponding to the front-rear intermediate position of the pair of front and rear grain outlets, for example, after discharging the grain, each of the pair of grain outlets is not clogged. It is easy to visually check whether or not it is properly discharged.
  • even while the grain is being stored along with the cutting operation it is possible to check the storage accumulation state on the upper side of each of the pair of grain outlets, and whether or not the grain is stored evenly throughout. Easy to check.
  • a grain discharger that can freely discharge the grain stored in the grain storage hopper downward
  • the grain discharge unit includes a pair of grain discharge ports arranged in a line in the front-rear direction, and corresponds to each of the pair of grain discharge ports, and flows down stored grains toward the respective grain discharge ports. Constructed with a tapered and inclined funnel part to guide, It is preferable that the inspection opening is formed in a state over the pair of front and rear funnels in plan view.
  • the grain currently stored by the grain storage hopper can be discharged
  • the tapered slanted funnel portion provided corresponding to each of the pair of grain outlets allows the grain to be discharged from the grain outlet while being smoothly guided to flow down.
  • the inspection opening is formed to have a large diameter so as to cover a pair of front and rear funnel parts in a plan view, only when the inside of the grain storage hopper is visually observed from directly above through the inspection opening. It is possible to check the storage accumulation state on the upper side of each of the pair of grain discharge ports even if it is viewed from obliquely above, without having to lean over to the upper side of the grain storage hopper Well, confirmation work can be done with an easy posture.
  • the all-fired combine combine according to the present invention is a all-fired combine combine that performs a cutting operation while stirring the planted cereal by a scraping reel, In the scraping reel, The left and right reel frames, A support bar provided across the left and right reel frames; A tine attached to the support bar; A cover that covers a support portion of the tine with respect to the support bar, The tine penetrates the cover.
  • the cedar can be prevented from coming into contact with the support portion of the tine.
  • the cover is positioned to a certain degree.
  • the supporting portion of the tine can be firmly covered with the cover in a stable state. Therefore, according to the present invention, it is possible to efficiently prevent the culm from being caught or tangled on the supporting portion of the tine.
  • a through hole or a cut is formed in the cover, It is preferable that the tine penetrates the through hole or the cut.
  • the cover can be easily positioned with respect to the tine with a simple configuration in which a through hole or a cut is formed in the cover.
  • a plurality of the through holes or the cuts are formed, It is preferable that the tine penetrates the through hole or the cut.
  • a plurality of through holes or cuts are formed in one cover, and the tine is passed through the through holes or cuts. That is, the cover can be firmly supported in a stable state by the plurality of tines.
  • the portion on the rear side of the tine particularly acts on the planted culm, so that the portion on the rear side of the tine is particularly easily caught. According to this configuration, since the rear side of the tine support portion is covered by the cover, it is possible to reliably prevent the cereal straw from being caught by the tine support portion.
  • the tine is provided with a string-wound spring portion at a midway portion from the tip portion of the tine toward the support portion, It is preferable that the spring portion is covered with the cover.
  • the tine penetrates the cover at a position below the spring portion.
  • the tine scrapes the planted culm backward when moving downward, so the cereal contacts the tine not only from behind but also from below. That is, the cereals also contact the spring part from behind and from below. If this structure is employ
  • a plurality of the tines are attached to the support bar side by side at intervals in the longitudinal direction of the support bar, It is preferable that the support portions of the two or more tines are covered with the cover.
  • the number of covers used for the support bar can be reduced, and the manufacturing cost can be reduced.
  • a plurality of the tines are attached to the support bar side by side at intervals in the longitudinal direction of the support bar, It is preferable that the support portions of all the tines are covered by a single cover.
  • the number of covers for one support bar is one. Therefore, compared to the case where a plurality of covers are used for one support bar, the number of covers used for the scraping reel can be reduced, and the manufacturing cost can be reduced.
  • the cover is attached to the support bar at a position different from the tine in the longitudinal direction of the support bar.
  • the cover is supported not only by the tine but also by the support bar, and the cover is firmly supported. Further, according to this configuration, the cover is attached to the support bar at a position different from the tine in the longitudinal direction of the support bar. Therefore, the tine is less likely to become an obstacle when the cover is attached to the support bar.
  • a first bar in which a plurality of the tines are attached in a first array at unequal intervals, and a plurality of the tines in a second array opposite to the first array are arranged. It is preferable that the second bar is provided.
  • the cover that covers the supporting portion of the tine attached to the first bar is If it is used in the opposite direction, it can be attached to the second bar.
  • the cover having the same structure can be used for the first bar and the second bar. Therefore, when this configuration is adopted, the types of covers can be reduced and costs can be reduced as compared with the case where dedicated covers are attached to all the support bars.
  • a feature of the present invention is that it includes an operation unit on which an operator is boarded, a mowing unit that harvests the planted cereal cocoon, and a feeder that conveys the mowing cereal culm to the threshing device, and the feeder is horizontally oriented to receive power.
  • the input shaft is provided with an operation unit on which a manually operated tool can be attached and the input shaft can be artificially rotated reversely by the tool. It is provided in the end part by the side of the above-mentioned operation part in the above-mentioned input shaft, and being provided in the state exposed outside from the above-mentioned feeder.
  • the input shaft is provided with an operation portion to which a manually operated tool can be attached at the end of the input shaft, and the input shaft can be manually rotated in reverse by the tool.
  • the feeder can be reversely rotated with a simple and low-cost structure.
  • the operation unit is provided at the end of the input shaft on the side of the operation unit, when the tool is attached to the operation unit, the operation unit remains on the operation unit without bothering from the operation unit. Tools can be attached to In that case, since the operation part is provided in a state exposed to the outside from the feeder, it is easy to confirm the position of the operation part. That is, it is possible to easily attach a tool for reversely rotating the input shaft to the operation portion provided on the input shaft of the feeder.
  • the operation unit is detachably provided on the input shaft.
  • the operation unit can be replaced when the operation unit is worn or damaged.
  • At least two step portions having a smaller diameter toward the end portion in the axial direction of the input shaft are formed at the end portion on the operating portion side of the input shaft,
  • the operation portion is provided at a step portion on the center side in the axial direction of the input shaft so as to be slidable in the axial direction of the input shaft, and one of the two step portions is an end in the axial direction of the input shaft.
  • a fastening tool for fastening the operation portion in the axial direction of the input shaft is provided on the step portion on the portion side.
  • the operation unit provided to be slidable in the axial direction of the input shaft is tightened with the tightening tool, so that the operation unit can be prevented from coming off and the tightening tool is loosened.
  • the operation unit can be detached from the input shaft. That is, the operation unit can be easily attached to and detached from the input shaft.
  • step portions having a smaller diameter toward the end portion in the axial direction of the input shaft are formed, and among the three step portions, A bearing that rotatably supports the input shaft is provided at the most central step in the axial direction of the input shaft, and the bearing is positioned by the operation unit in the axial direction of the input shaft. It is preferable that
  • the feeder has a feeder case that allows the reaping part and the threshing device to communicate with each other, and a storage part that can store the tool is provided on a side part of the feeder case on the side of the operation part.
  • a feeder case that allows the reaping part and the threshing device to communicate with each other
  • a storage part that can store the tool is provided on a side part of the feeder case on the side of the operation part.
  • the operation part and the storage part are located on the same operation part side, the use place of the tool and the storage place of the tool are close to each other, so when taking out the tool from the storage part and using it, This is convenient when the tool is stored in the storage unit after the tool is used.
  • the storage unit is attached to the side of the feeder case on the side of the operating unit and the side of the feeder case on the side of the operating unit, and on the side of the operating unit in the feeder case. It is preferable to have a leaf spring that clamps the tool in cooperation with the side portion.
  • the storage unit can be configured simply by newly providing a leaf spring.
  • the tool in the state where the tool is stored in the storage unit, the tool is stored in two positions of the storage unit and the support unit. Therefore, even when the feeder is driven in a state where the tool is stored in the storage unit, the tool does not come off unexpectedly.
  • the support portion is preferably a pin that can be inserted into a hole formed in the tool.
  • a support part can be simply comprised only by providing the pin which can be inserted in the hole formed in the tool.
  • a reinforcing channel member extending in a direction orthogonal to the feeding direction of the feeder in a side view is connected to a side portion of the feeder case on the side of the operation unit in a state of opening to the lateral outer side.
  • the leaf spring is preferably provided in the opening of the channel member.
  • the leaf spring in the opening of the channel member, the leaf spring can be compactly attached to the side portion of the feeder case on the side of the operating portion.
  • FIG. 1 is an overall side view of a combine according to a first embodiment of the present invention. It is a whole top view of a combine. It is a top view of a body frame. It is a perspective view of a body frame. It is a top view of a raised floor frame part. It is a front view of a raised floor frame part. It is a perspective view of an elevated floor frame part. It is a top view which shows the supply path
  • FIG. 39 is a left side cross-sectional view showing an attached state of the tine and the cover in a cross section different from FIG. 38. It is a front view which shows the attachment state of a tine and a cover. It is explanatory drawing which shows the whole cover. It is a left view which shows the vicinity of a side divider. It is a top view which shows the vicinity of a side divider. It is explanatory drawing which shows the cover of another embodiment of 3rd embodiment.
  • the ordinary combine according to the present embodiment is configured to include a cutting and conveying device 2 that can swing up and down at the front of the traveling machine body 1, and the traveling machine body 1 includes a pair of left and right crawlers.
  • the traveling machine body 1 includes a pair of left and right crawlers.
  • It comprises a grain recovery unit 8 or the like as a grain recovery unit that recovers the threshed grain in a bag.
  • the driving unit 5 is located on the right side of the front part of the traveling machine body 1 and is provided in a state where the grain collection unit 8 is located behind the driving part 5, and a threshing device 7 is provided on the left side of the traveling machine body 1. .
  • a driving unit 6 is provided below the driver seat 9 in the driving unit 5.
  • the driving unit 5 is provided with a sunshade member 10 for avoiding sunlight on the driver on board.
  • the left and right are defined in a state toward the aircraft traveling direction. Accordingly, in the drawings described in the front view of the body, the left and right directions are opposite to the defined contents.
  • the traveling machine body 1 is configured such that the power of the engine 11 provided in the prime mover 6 is transmitted to the crawler traveling device 3 via a traveling transmission mechanism (not shown) and can be driven. Further, the power of the engine 11 is configured to be transmitted to the cutting and conveying device 2 and the threshing device 7 through a work transmission mechanism (not shown).
  • the reaping and conveying apparatus 2 reapers the planted cereals and then gathers them toward the middle part in the cutting width direction, the feeder 13 that conveys the cerealed pestle toward the threshing apparatus 7, and the reaping part 12 And a rotating reel 14 that scrapes the tip side of the planted cereals backward.
  • the cutting unit 12 includes a clipper-type cutting blade 15 for cutting the planted culm, and a transverse feed auger 16 for collecting the chopped culm toward the entrance side of the feeder 13, that is, the left side in the cutting width direction. It has.
  • the feeder 13 includes a scraping conveyor (not shown) inside the cylindrical feed case 13A, and conveys the harvested cereal rice cake collected by the lateral feed auger 16 toward the rear threshing device 7. It is configured as follows.
  • the cutting and conveying device 2 is supported by a shaft support (not shown) fixed to the machine frame 4 so as to be swingable up and down around the horizontal axis P1 and is pivotally connected between the machine frame 4 and the cutting unit 12.
  • a shaft support (not shown) fixed to the machine frame 4 so as to be swingable up and down around the horizontal axis P1 and is pivotally connected between the machine frame 4 and the cutting unit 12.
  • a pair of left and right support arms 18 are extended forward from the upper part of the rear end side of the cutting part 12, and are planted so as to be freely driven and rotated across the distal ends of the pair of left and right support arms 18.
  • a rotating reel 14 that scrapes the standing cereals backward is supported.
  • the rotary reel 14 has a drive shaft 19 rotatably supported at the distal ends of a pair of support arms 18, and a pair of left and right square reel frames 20 in a side view so as to rotate integrally with the left and right ends of the drive shaft 19.
  • four support members 21 are provided in a state of being laid over the pair of left and right reel frames 20 and being positioned one by one on the four tops, and each support member 21 has a longitudinal direction thereof.
  • a plurality of scribing claws 22 are attached in a state of being arranged along.
  • the pair of left and right support arms 18 that support the rotary reel 14 are configured to be swingable up and down around the horizontal axis P2 at the base end by the expansion and contraction operation of the reel lift cylinder 24, and change the vertical position of the rotary reel 14. It is configured so that it can be adjusted.
  • the driving unit 5 has a control tower 25 erected on the front side of the fuselage of the driver seat 9, and a front operation panel on the front side of the control tower 25.
  • a panel 26 is provided, and a side panel 27, which is a lateral operation panel, is provided on the left side of the driver seat 9.
  • the driving section 6 is provided on the lower side of the driver seat 9, and the position of the driver seat 9 is increased. Accordingly, the floor section 5A of the driver section 5 is also provided at a higher position. Therefore, as shown in FIGS. 4, 6, and 7, the fuselage frame 4 constitutes a floor portion 5 ⁇ / b> A in a position corresponding to a lower portion of the driving portion 5 and a predetermined amount above the other portions. ing.
  • the machine body frame 4 includes a pair of left and right main tube portions 4A extending in the front-rear direction, and a lattice frame portion 4B supported on the upper portion of the main frame portion 4A. And the place corresponding to the downward direction of the driving
  • the grid-like frame portion 4B is configured by connecting a plurality of front-and-back frame bodies 28 and a plurality of horizontal frame bodies 29 in a grid pattern.
  • the raised floor frame portion 4C is configured to include a pair of front and rear lateral supports 31 that connect the upper ends of the left and right vertical plate members 30R and 30L.
  • the left vertical plate member 30L is supported by the right main frame portion 4A, and the right vertical plate member 30R is supported by the front and rear frame body 28a for the operating portion.
  • a metal footboard 32 is placed over the upper portions of the left and right vertical plate members 30R and 30L, and is fixed by bolt fastening to constitute the floor portion 5A of the operating portion 5.
  • a recessed portion 33 is formed at the right side of the body frame 4 on the front side of the body body so as to enter and recessed in the lateral direction in the lateral direction of the body in plan view.
  • a portion 34 is provided.
  • the right front-rear facing frame body 28 b located on the rightmost side of the airframe, the right vertical plate member 30 R, and the lower side
  • the front and rear frame body 28a for the driving section, the right and left front frame body 28b, and the rectangular tubular frame body 28c positioned between the right vertical plate member 30R and the right side of the front end of the body in plan view.
  • the recessed portion 33 is formed in a state in which the corner portion is cut out.
  • the step part 34 for boarding / alighting is provided in the state which enters the recessed part 33. As shown in FIG.
  • the step part 34 for getting on and off includes a pair of support plates 35 on both the front and rear sides, a lower side connection plate 36 for connecting the lower ends of the support plates 35 on both the front and rear sides, and support on both the front and rear sides.
  • An upper side connecting plate 37 that connects the upper end portions of the plate 35 is provided.
  • the support plates 35 on both the front and rear sides are formed so that the upper side is narrow and the lower side is wide in the longitudinal direction of the aircraft, and the edge on the vehicle body side (left side) is substantially orthogonal to the lower edge.
  • the edge of the outer side (right side) of the body is formed in an inclined posture that is inclined so as to be separated from the edge of the side of the body (left side) as it goes downward.
  • the lower-side connecting plate 36 is formed by bending both ends of a belt-like member in the same direction so as to be looped over the lower end portions of the support plates 35 on both the front and rear sides, and is a straight path portion along the longitudinal direction of the intermediate body 36a forms the first footrest.
  • the straight path portion 36a of the lower side connecting plate 36 is located on the outer side of the machine body with respect to the lower end portion of the support plate 35, is substantially the same height as the grid frame portion 4B, and enters the driving unit 5 from the ground. This makes it easier for the driver to place his / her feet.
  • an uneven portion 38 for preventing slipping is formed on the straight path portion 36 a of the lower side connecting plate 36.
  • the upper side connecting plate 37 is bent in a substantially L shape when viewed in the front-rear direction so as to be along a part of the upper end side of the upper end edge of the support plate 35 on both the front and rear sides and the end edge on the outer side (right side) of the body. In this state, they are connected over the support plates 35 on both the front and rear sides.
  • the upper horizontal surface 37a corresponding to the upper edge of the support plate 35 in the upper side connecting plate 37 is substantially the same height as the floor portion 5A of the operating unit 5 and is arranged on the outer right side of the body of the floor 5A of the operating unit 5.
  • the upper horizontal surface 37a forms a second footrest.
  • Edges on the inboard side (left side) of the support plates 35 on both the front and rear sides are integrally connected and fixed to the outer side surface of the right vertical plate member 30R and the outer side surface of the front and rear facing frame body 28a.
  • the front end portion of the right and left front-facing frame body 28b and the front end portion of the rectangular tubular frame body 28c are integrally connected and fixed to the rear side surface of the rear support plate 35, respectively. Therefore, the boarding / alighting step portion 34 is configured to be connected to the inner edge portion of the recessed portion 33 formed at the right side of the airframe front side of the airframe frame 4 in a state of being connected without a gap.
  • a control tower frame 39 that supports the control tower 25 is provided above the elevated floor frame portion 4 ⁇ / b> C, and the side that supports the side panel 27 in a state of being connected to the control tower frame 39.
  • a panel frame 40 is provided.
  • the control tower frame 39 is formed in a plate-like support body 41 that is wide over the entire width of the control tower 25 in the body width direction and extends along the vertical direction, and a vertical support body 42 provided at the right end of the control tower 25. And are integrally connected.
  • the front side of the control tower 25 is covered with a front cover 43 made of a synthetic resin material.
  • the front cover 43 is fixed to the plate-like support body 41 by fastening screws 44 on both the left and right sides.
  • the plate-like support body 41 is bent and formed into an L shape in plan view along the front-rear direction on both sides in the lateral direction of the airframe to enhance the support strength, and the lower end is a vertical plate on both the left and right sides. It is connected to the members 30R and 30L.
  • the vertical support body 42 is configured by a round pipe member extending along the vertical direction of the control tower 25, and the lower end portion is connected to the right vertical plate member 30R. Also, the upper side extends upward from the front panel 26, and the portion extending upward is bent and formed in an L shape in front view to integrally form an armrest 45. Accordingly, as shown in FIG. 18, the armrest 45 has a vertically extending portion 45 a that rises above the front panel 26 in a state of being connected to the longitudinal support body 42 in a series, and a horizontally oriented posture that is continuous to the vertically extending portion 45 a. It is provided with a hand placement action part 45b.
  • the side panel frame 40 is formed by bending a rectangular tube material into a substantially L shape in plan view, and has a laterally extending portion 40a in a lateral posture extending along the rear surface of the control tower 25; A front-rear extending portion 40b in a posture in the front-rear direction of the airframe extending in the front-rear direction of the airframe along the lower side of the side panel 27 is provided.
  • the laterally extending portion 40a is connected and supported to the plate-like support body 41 in the control tower frame 39, and the front side portion of the front and rear extending portion 40b is connected and supported to the upper portion of the transmission case 47 by the vertically-oriented connecting body 46.
  • the rear end side portion of the front and rear extending portion 40b is connected and supported by a rectangular cylindrical vertical frame 48 standing from the body frame 4 at the rear end portion of the side panel 27.
  • a connecting bracket 49 made of an angle member is connected to the left side surface of the vertical frame 48, and the connecting bracket 49 extends in a cantilever direction toward the in-vehicle body side (left side).
  • a connecting plate 40c in a vertically oriented posture is integrally connected to a position on the rear end side of the front and rear extending portion 40b, and the vertical surface portion 49a on the front side of the connecting bracket 49 and the connecting plate 40c are in contact with each other. They are connected by bolt fastening. Accordingly, the side panel frame 40 is connected to the vertical frame 48, and the rear end portion of the side panel 27 is supported by the vertical frame 48.
  • the front panel 26 includes a key switch 50, a warning lamp 51 for notifying various abnormalities, a steering operation lever 52 for performing a turning operation of the fuselage, and a reel lifting / lowering for performing a lifting operation of the rotary reel 14.
  • Operation lever 53 the above-described armrest 45, and the like.
  • the steering operation lever 52 is configured to operate a turning operation mechanism (not shown) so as to turn in a direction in which the machine body is operated by a swing operation in the left-right direction.
  • the steering operation lever 52 can also be swung in the front-rear direction, and is configured to operate the cutting lift cylinder 17 to lower or raise the cutting transport device 2 by a swinging operation in the front-rear direction.
  • the armrest 45 extends from the right end portion of the upper end portion of the control tower 25 to the upper side of the left and right intermediate portion of the front panel 26 in the left direction. In addition, it is configured in a cantilevered state supported only on the base end side, so that it does not become an obstacle when the key switch 50 is operated or the warning lamp 51 is visually observed.
  • the arm rest 45 has a hand placement portion 45b located near the rear side of the steering operation lever 52, and can be used as a support base on which a hand for operating the steering operation lever 52 is placed and supported.
  • the reel raising / lowering operating lever 53 is provided in a state of extending upward through a guide hole 54 formed in the right end portion of the front panel 26. Then, as shown in FIG. 18, the upper end side grip operation portion 53 ⁇ / b> A is configured to be inclined to the right side toward the upper side so that the right end portion of the control tower 25 protrudes to the right side. .
  • the vertically extending portion 45 a of the armrest 45 is located near the rear side of the panel insertion portion of the reel lifting operation lever 53.
  • the reel elevating operation lever 53 is inclined toward the right side toward the upper side, and the grip operation portion 53 ⁇ / b> A is located on the right outer side than the armrest 45 in the front view. With this configuration, the reel lifting operation lever 53 can be favorably operated in a state in which the operation is not disturbed by the armrest 45.
  • the side panel 27 includes a main transmission lever 55 for performing a shift operation of a main transmission (not shown) provided in the traveling drive system, and an auxiliary transmission provided in the traveling drive system.
  • a clutch lever 58 and the like are provided.
  • the driver's seat 9 is placed and supported on the upper surface of the engine bonnet 59 that covers the top of the prime mover 6.
  • the upper surface 60 of the engine bonnet 59 is provided in a state of being connected in the horizontal direction at substantially the same height as the side panel 27.
  • the upper surface 60, the front surface 61, and the rear surface 62 of the engine bonnet 59 are configured to be blocked by a plate, but the right side of the engine bonnet 59 takes in outside air for cooling the engine. Therefore, the left side is open to discharge the exhausted air after cooling.
  • an intake dustproof cover 64 provided with a dustproof net 63 for sucking outside air as engine cooling air.
  • a radiator 65 for cooling the engine 11 with outside air is provided at a location where the dust cover 64 for intake air faces in the driving unit 6.
  • the intake dust cover 64 is integrally connected to the engine bonnet 59.
  • the outer side end portion of the intake dustproof cover 64 is located on the rightmost side in the entire body, and the boarding step portion 34 is the right end portion of the intake dustproof cover 64. It is provided in a state of being located on the inner side in the aircraft width direction. 2 shows a state in which an auxiliary step 163, which will be described later, protrudes outward, but when not in operation, the auxiliary step 163 retreats toward the inside of the machine body, so that the right end portion of the intake dust-proof cover 64 It will be in the state located in the body width direction inner side rather than.
  • the engine bonnet 59 is supported on the body frame 4 so as to be swingable around the longitudinal axis P3 of the body along with the dust cover 64 for intake and the driver seat 9. That is, as shown in FIGS. 4 and 11 to 13, the fulcrum bracket 66 fixed to the fuselage frame 4 and the engine bonnet at the two positions at the lower end of the engine bonnet 59 on the outer side of the fuselage and separated in the front-rear direction.
  • a support arm 18 extending from the lower end of 59 is pivotally connected by a fulcrum pin 67 facing forward and backward located on the same axis P3.
  • the engine bonnet 59 is swung around the longitudinal axis of the machine body by the fulcrum pins 67 on both the front and rear sides, thereby covering the upper side of the engine 11 (the state indicated by the solid line in FIG. 13) and the upper side of the engine 11. It is configured to be switchable between an open state (a state indicated by a phantom line in FIG. 13) in which is opened.
  • the engine bonnet 59 can be held in a closed state by a lock mechanism 68 having a known structure that can be switched between a locked state and an unlocked state by swinging a lever. In a normal working state, the engine bonnet 59 is closed. Maintained in a state. In maintenance work such as inspection of the engine 11 and related members, the maintenance state can be easily performed by releasing the holding state of the lock mechanism 68 and switching to the open state.
  • a cable 69 for holding the position of the engine bonnet 59 in the open state is provided. That is, as shown in FIG. 13, one end of the cable 69 is connected to an upper portion of the rear side of the engine bonnet 59 on the outer side of the machine body, and the other end of the cable 69 is fixed to the vertical frame 48 as will be described later. It is connected to a lower side support base 70 (air cleaner support base).
  • a lower side support base 70 air cleaner support base
  • the vertical frame 48 that supports the rear portion of the side panel 27 is provided so as to extend upward from the side panel. Further, an air cleaner 71 for supplying air to the engine and a pre-cleaner 72 for sucking outside air and supplying the air to the air cleaner 71 are supported at locations extending above the side panel 27 in the vertical frame 48. ing.
  • the air cleaner 71 and the precleaner 72 are arranged side by side along the vertical direction in a state where they overlap in a plan view, with the air cleaner 71 positioned on the lower side and the precleaner 72 positioned on the upper side.
  • the vertical frame 48 is formed in a rectangular tube shape, and is provided in a state extending along the vertical direction. And this vertical frame 48 is supported by the body frame 4 by connecting the connecting plate 73 of the horizontal posture integrally connected with the lower end part with a volt
  • a lower side support base 70 as an air cleaner support base for mounting and supporting the air cleaner 71 extends from the vertical frame 48 at a position slightly higher than the side panel 27 in the vertical frame 48. It is provided in the state to be installed.
  • the lower-side support base 70 includes a horizontal mounting portion 70A that receives and supports the air cleaner 71 and a vertical surface portion 70B that is vertically oriented to reinforce the mounting portion 70A. Configured.
  • the vertical surface portion 70B is formed of a substantially triangular plate-like body, and one end side is connected and fixed in a vertical posture along the rear side surface of the vertical frame 48, and extends in a state of protruding toward the right side of the machine body.
  • the mounting portion 70A has a shape in which both ends of a rectangular plate-like body are bent in an L shape, and includes a wide portion 70A1 for mounting at the center, and bent portions 70A2 for reinforcement at both end portions. It has become. Then, in the state where the mounting portion 70A has the wide portion 70A1 on the upper side and the pair of bent portions 70A2 face downward on both sides in the lateral direction of the aircraft, the rear edge of the aircraft body is the side surface on the front side of the longitudinal surface portion 70B. And one bent portion 70A2 is connected to and fixed integrally with the right side surface of the vertical frame 48.
  • the air cleaner 71 is mounted on the mounting portion 70A of the lower side support base 70 and fixed by bolt fastening.
  • the air cleaner 71 is located closer to the front side of the aircraft than the vertical frame 48 and closer to the right side (outer side in the lateral direction of the aircraft) than the left side surface (the inner side in the lateral direction of the aircraft). It is prepared in the state located in.
  • the air cleaner 71 is supported by the vertical frame 48 in a state positioned above the outer end movement locus J of the engine bonnet 59 when the air cleaner 71 is swung between the closed state and the open state. ing. Therefore, the air cleaner 71 can be supported with a simple structure using the vertical frame 48 in a state that does not interfere with the swing operation of the engine bonnet 59. Further, the other end of the position holding cable 69 of the engine bonnet 59 is connected to a pin 74 fixed to the vertical surface portion 70 ⁇ / b> B of the lower side support base 70.
  • the upper side support base 75 as a precleaner support base for placing and supporting the precleaner 72 is positioned slightly lower than the upper end portion of the vertical frame 48. From the front to the front side of the fuselage.
  • the upper side support base 75 is configured by an angle member having an L-shaped cross section having a horizontal surface portion 75A for placement support and a vertical surface portion 75B for reinforcement.
  • a recessed portion 76 for entering the precleaner 72 is formed in the horizontal plane portion 75A.
  • the pre-cleaner 72 has a large-diameter cleaner body 72A on the upper side, and a small-diameter intake cylinder portion 72B that discharges outside air from which dust has been removed in a state of protruding downward from the central portion of the cleaner body 72A.
  • a flange portion 72C is provided in a state of surrounding the intake cylinder portion 72B at the lower portion of the cleaner body 72A.
  • the pre-cleaner 72 is mounted and fixed by bolting the flange portion 72C to the horizontal surface portion 75A in a state where the flange portion 72C is placed on the horizontal surface portion 75A with the intake cylinder portion 72B entering the recessed portion 76. It has become. As shown in FIG. 12, the precleaner 72 is provided in a state where the height of its upper end is higher than the upper end of the vertical frame 48.
  • the air cleaner 71 is formed with an introduction cylinder 71A for introducing outside air (air) with the upper end opened upward, and the introduction cylinder 71A and the intake cylinder 72B of the precleaner 72 are vertically moved.
  • the connecting hose 77 extending in the direction is connected in communication.
  • the connecting hose 77 is made of a soft material such as rubber, and the connecting portion is clamped by a clamp 78 to prevent outside air from being mixed.
  • An air supply cylinder 71 ⁇ / b> B for supplying clean air after passing through a filter (not shown) toward the engine 11 is provided at the left end of the air cleaner 71.
  • the air supply path is bent in an L-shape, and the flow direction of the air discharged from the air cleaner 71 is changed downward, and the air supply passage 71B is opened downward. It is configured to discharge outward.
  • An air supply hose 79 serving as an air supply pipe for supplying air from the air cleaner 71 to the engine 11 is connected to the lower side of the air supply cylinder portion 71B.
  • the air supply hose 79 is provided on the left side of the vertical frame 48 (inward side in the body width direction) and extending in the vertical direction. And after inserting the insertion hole 80 formed in the side panel 27, it is extended to the air supply location (not shown) with respect to the engine 11 in the drive part 6.
  • the air supply hose 79 is made of a soft material such as rubber, and a connection portion is tightened by a clamp 81 to prevent outside air from being mixed.
  • the awning member 10 is supported by the vertical frame 48. That is, as shown in FIGS. 1, 11, and 14, a rectangular opening is formed at the upper end of the vertical frame 48 formed in a rectangular tube shape, and the support of the sunshade member 10 is formed at the upper end opening 82 of the vertical frame 48.
  • the sunshade member 10 is supported in a state in which 83 is inserted.
  • the top plate portion 84 of the sunshade member 10 is provided at a high position so as not to get in the way even when the driver stands upright in the driving unit 5.
  • the awning member 10 is provided in a state where the top plate portion 84 is supported in a cantilevered manner by the support column 83. It is configured in a rectangular shape having a long width along the body and a short width along the body width direction, and is connected to the upper end of the column 83. Further, it is supported in a slightly inclined state so as to be positioned upward from the connecting portion with the column 83 toward the front side of the machine body.
  • the support 83 is formed in a substantially same rectangular shape as the upper end opening 82 of the vertical frame 48, and the support 83 is inserted into the upper end opening 82 of the vertical frame 48.
  • the awning member 10 is fitted in a square fitting state, so that the position of the awning member 10 around the vertical axis is restricted by the square fitting state.
  • the part 84 will be in the state which covers the upper part of the driving
  • a top plate frame 85 connected to the upper end of the support 83 and supporting the top plate 84 is provided in a loop shape along the peripheral edge of the top plate 84, and the entire surface of the top plate 84. And a lattice-like support 87 extending in a lattice shape.
  • the peripheral support 86 is formed by bending a round pipe material into a substantially rectangular shape along the outer peripheral portion of the top plate portion 84 in plan view. Both are integrally connected to the upper end portion of the column 83 and are supported in a cantilevered manner with respect to the column 83.
  • the lattice-like support 87 includes a longitudinally facing support unit 87 ⁇ / b> A having a shape in which both side portions of a strip material having a length corresponding to the longitudinal width of the top plate portion 84 are bent in a substantially L shape in the same direction, and the top plate portion 84.
  • Side support units 87B which are formed by bending both sides of a strip material having a length corresponding to the left and right widths in a substantially L shape in the same direction, are arranged in a lattice shape with appropriate spacing, and at overlapping portions Are connected to each other.
  • the lattice support 87 is connected to the peripheral support 86 to form a top plate frame 85 that supports the top plate 84.
  • the cover plate 88 is fixed to each of the plurality of longitudinal support unit bodies 87A and the plurality of lateral support unit bodies 87B by bolt fastening.
  • a reinforcing member 89 in an oblique posture is provided to connect a portion of the peripheral support 86 that is separated from the connecting portion with the support 83 and an upper and lower intermediate portion of the support 83.
  • the reinforcing member 89 is connected to each of the front side end and the rear side end of the peripheral support 86 made of a round pipe material.
  • a pair of front and rear is provided.
  • locking projections 90 are formed on both the front and rear side surfaces of the support 83 in the middle of the vertical direction to lock the upper end edge of the vertical frame 48 and restrict further insertion. Therefore, the locking projection 90 constitutes a positioning mechanism K1 that restricts the insertion depth of the support 83 into the upper end opening 82.
  • the insertion holes 91 are formed in the support 83 and the vertical frame 48 in a state where the support 83 is inserted in the horizontal direction at two positions apart vertically. Has been.
  • the support 83 is prevented from coming off.
  • the headed pin 92 is prevented from coming off by a stopper 93.
  • each insertion hole 91 formed in the support 83 and the vertical frame 48, the headed pin 92, and the retainer 93 constitute a retaining mechanism K2 that prevents the support 83 from coming off.
  • the grain collection unit 8 includes a grain storage hopper 94 that stores grains threshed by the threshing device 7, a bag filling unit 95 that bags grains discharged from the grain storage hopper 94 in a storage bag, and the like. It is configured with.
  • the grain storage hopper 94 includes a hopper main body 94A integrally formed by blow molding using a synthetic resin material, and a lid body 94B integrally formed using the synthetic resin material. Yes. That is, as shown in FIG. 24, a circular inspection opening 96 is formed on the upper surface portion of the hopper body 94 ⁇ / b> A, and a screw portion 97 is formed around the inspection opening 96. And as shown in FIG. 23, the screw part 98 is also formed in the lid 94B, and the screw part 98 is screwed and connected to the screw part 97 formed in the peripheral part of the inspection opening 96.
  • the inspection opening 96 is configured to be openable and closable.
  • a plurality of longitudinal ribs 99 are formed at predetermined intervals on the outer peripheral surface of the lid 94B. As a result, when the lid 94B is rotated, the lid 94B can be rotated while being prevented from slipping by the longitudinal rib 99 to prevent idling, and the opening / closing operation can be easily performed.
  • a recessed groove 100 into which the end edge of the threaded portion 97 of the hopper main body 94A enters is formed on the entire inner periphery of the lid 94B.
  • the sealing material such as packing can be accommodated in the recessed groove 100, in this embodiment, a pressure-sensitive storage amount is detected in order to detect the storage amount of the grain in the grain storage hopper 94.
  • the sensor S1 is used (see FIG. 20), and if the airtightness inside the grain storage hopper 94 is high, the storage amount sensor S1 may cause a malfunction. Yes.
  • An entrance 101 is formed on the left side of the grain storage hopper 94 (inward in the width direction of the machine body), and the grain sent out from the threshing device 7 is lifted and conveyed through the entrance 101.
  • the grain conveying device 102 is provided in a state where the conveyance terminal portion enters the inside, and the grain conveying device 102 supplies the grain to the inside of the grain storage hopper 94 from the discharge port 103 provided in the upper end portion. ing.
  • inspection windows 104 that allow the inside of the grain storage space to be seen are formed at the front side of the machine body and the laterally outer side (left side) of the grain storage hopper 94.
  • This inspection window 104 has an insertion hole 105 formed in the wall portion of the grain storage hopper 94, and a transparent plate 106 is arranged on the inner side of the insertion hole 105, so that the inspection window 104 can be viewed from the outer side of the grain storage hopper 94. It is fixed by bolt fastening.
  • a driver on board the driving unit 5 or an auxiliary worker on the side of the machine body can visually check the grain storage state inside the grain storage hopper 94 through the inspection window 104. Can be confirmed.
  • a grain discharge unit 107 is provided below the grain storage hopper 94 so that the grains can be discharged downward.
  • the grain discharge unit 107 is provided with a pair of grain discharge ports 108 in a state of being lined up in the front and rear, and the stored grains are made to correspond to each of the pair of grain discharge ports 108 to the respective grain discharge ports 108.
  • a tapered and inclined funnel portion 109 is provided to guide the flow downward.
  • the pair of grain outlets 108 are formed in a state where each of them opens in a rectangular shape in plan view with a space in the longitudinal direction of the machine body. Further, as shown in FIGS. 30 and 31, the funnel portion 109 guides the flow down toward the grain outlet 108 on each of the front and rear sides and the left and right sides with respect to each of the pair of grain outlets 108. It is formed in a funnel shape having an inclined surface 110.
  • the inspection opening 96 formed in the upper surface portion of the grain storage hopper 94 is formed at a substantially intermediate position of the front and rear width of the grain storage hopper 94 and is flat. It is formed in a state over a pair of front and rear funnels 109 as viewed. Specifically, the front end portion of the inspection opening 96 is located at a location near the rear end position of the grain outlet 108 in the funnel portion 109 corresponding to the grain outlet 108 on the front side. The rear end portion of the opening 96 is located at a location close to the front end position of the grain outlet 108 in the funnel portion 109 corresponding to the rear grain outlet 108.
  • the inspection opening 96 is opened in a wide range over a position close to the grain outlets 108 on both the front and rear sides, and the driver opens the lid 94B so that the grain inside the grain storage hopper 94 is opened.
  • the grain storage state can be confirmed.
  • the pair of front and rear opening / closing mechanisms 111 are shutter plates as plate-like moving operation bodies that can be moved in the horizontal direction between an open position where the grain outlet 108 is opened and a closed position where the grain outlet 108 is shielded.
  • 112 an upper support 113 connected and supported by the grain storage hopper 94 in a state where the opening for passing the grain communicates with the grain outlet 108, and the opening for passing the grain communicates with the grain outlet 108 In this state, a lower support portion 114 connected to and supported by the upper support portion 113 is provided, and the shutter plate 112 is sandwiched and supported by the upper support portion 113 and the lower support portion 114.
  • the shutter plate 112 is formed with an insertion hole 115 for passing the grain, an open position where the insertion hole 115 communicates with the grain outlet 108, and a closed position where the insertion hole 115 is shifted from the grain outlet 108. It is provided so as to be movable in the horizontal direction over the position.
  • the shutter plate 112 is configured by a substantially rectangular plate, and an insertion hole 115 for passing the grain is formed on one end side in the longitudinal direction, and the length of the shutter plate 112 is long.
  • An insertion hole 117 for forming the grip operation part 116 is formed on the other end side in the direction.
  • a shield 118 for closing the grain outlet 108 is formed at the center in the longitudinal direction.
  • a closed position locking portion 119 for restricting the position of the shutter plate 112 at the closed position is formed at a position closer to the other end side than the shielding portion 118, and at one end side end portion in the longitudinal direction,
  • An open position locking portion 120 for restricting the position of the shutter plate 112 at the open position is formed.
  • lateral displacement regulating portions 121 that regulate the positional displacement of the shutter plate 112 in the front-rear direction are formed at both ends in the narrow direction (front-rear direction) of the shutter plate 112.
  • the upper support 113 is connected to and supported by the grain storage hopper 94 in a state where the insertion hole 122 serving as an opening for passing the grain communicates with the grain outlet 108, and is positioned above the shutter plate 112. Is provided. That is, the upper support portion 113 is formed by bending a plate material, an inclined surface portion 123 along the inclined surface of the funnel portion 109 in the grain storage hopper 94, a vertical surface portion 124 extending in the vertical direction, and an upper surface of the shutter plate 112. An upper sliding guide portion 125 that slidably supports the side is integrally formed.
  • the inclined surface portion 123 and the vertical surface portion 124 are respectively provided on both the front and rear sides in a continuous state, and are positioned at the front and rear intermediate portions in a state connected to the vertical surface portions 124 on both the front and rear sides.
  • an upper sliding guide portion 125 in which the insertion hole 122 is formed is integrally formed.
  • the inclined surface parts 123 located on both the front and rear sides respectively on the inclined surfaces 110 on both the front and rear sides of the funnel part 109 in the grain storage hopper 94.
  • the upper side support part 113 is attached to the grain storage hopper 94 by bolt fastening in the applied state.
  • the lower support portion 114 is connected to and supported by the upper support portion 113 in a state where the insertion hole 126 as an opening for passing the grain communicates with the grain discharge port 108 and supports the lower side of the shutter plate 112. It is equipped with. That is, as shown in FIG. 32, the lower support portion 114 has a lower slide guide portion 127 that slidably supports the lower surface side of the shutter plate 112, and a cylindrical shape that guides the discharged grain downward.
  • the guide portion 128 and a connecting support portion 129 for connecting to the upper support portion 113 are integrally connected.
  • An insertion hole 126 is formed in the lower sliding guide portion 127, and this insertion hole 126 is provided in a state of being located at a position corresponding to the insertion hole 122 of the upper sliding guide portion 125.
  • the cylindrical guide portion 128 is formed in a rectangular tube shape and is provided in a state of being located below the lower slide guide portion 127 and communicating with the insertion hole 126, but the lower slide guide portion 127.
  • the sliding guide part 127 and the cylindrical guide part 128 are integrally connected and fixed.
  • An extension cylinder 131 made of a soft material that guides the grains toward the storage bag F and can be easily deformed and retracted when the storage bag F is moved is provided below the cylindrical guide portion 128. Are connected.
  • the extension cylinder 131 is fixed to the cylindrical guide portion 128 by a strip-shaped connector 132.
  • a pair of connecting support portions 129 are provided on both the front and rear sides, and the connecting support portions 129 on both the front and rear sides are configured as follows. That is, the first vertical surface portion 129A provided in a state along the outer peripheral surface of the cylindrical guide portion 128 and the shutter plate 112 connected to the first vertical surface portion 129A and wider than the cylindrical guide portion 128 are bypassed. And a horizontal plane portion 129B extending in the horizontal direction and a second vertical plane portion 129C extending to the horizontal plane portion 129B and extending in the vertical direction.
  • the first vertical surface portion 129A is connected and fixed to the outer peripheral surface of the cylindrical guide portion 128, and the second vertical surface portion 129C is attached and fixed to the vertical surface portion 124 of the upper support portion 113 by bolt fastening.
  • the funnel portion 109 of the grain storage hopper 94 is extended downward from a connecting portion with the vertical surface portion 124 of the upper support portion 113, and the vertical surface portion 124 and the grain storage portion of the upper support portion 113 are formed at that location.
  • a space Q is formed between the inclined surface 110 of the hopper 94 along the longitudinal direction of the body. By forming the space Q in this way, the space Q is removed during the operation of fastening the second vertical surface portion 129C of the connecting support portion 129 and the vertical surface portion 124 of the upper support portion 113 with each other by bolts or the removing operation. You can use it to work.
  • the shutter plate 112 is sandwiched between the upper sliding guide portion 125 and the lower sliding guide portion 127 in a state in which the longitudinal direction thereof is along the lateral width direction of the body, and is supported so as to be movable and movable along the lateral width direction of the body. . Then, the shutter plate 112 is moved inward (right side) in the lateral direction of the fuselage, and the closing position locking portion 119 comes into contact with the edge of the lower sliding guide portion 127 to restrict further movement. Then, it will be in the closed state which the shielding part 118 shields the grain discharge port 108.
  • the shutter plate 112 is moved to the outer side (left side) in the lateral direction of the machine body, and the opening position locking portion 120 contacts the edge of the lower sliding guide portion 127 to restrict further movement. Then, the insertion hole 115 is located below the grain outlet 108 and is switched to the open state.
  • a pair of front and rear hopper support frames 140 are provided in a state of supporting the front side and the rear side of the grain storage hopper 94.
  • the hopper support frame 140 is formed by bending a round pipe material as a single rod-like member into a substantially L shape, and continuously extending from a laterally extending portion 140A extending in the horizontal direction and one end of the laterally extending portion 140A.
  • a vertically extending portion 140B extending downward in a state is integrally formed.
  • the inner side end in the machine width direction as the other end of the laterally extending portion 140A is supported by the side wall portion 7A of the threshing device 7, and the lower end of the longitudinally extending portion 140B is supported by the airframe frame 4. Has been.
  • the flange part 141 is formed in the state integrally formed by resin molding in the front-and-rear both-sides part in the grain storage hopper 94, and the horizontal direction extension direction 140A of the pair of front and rear hopper support frames 140
  • a mounting bracket 142 as a hopper mounting portion is provided in the middle portion, and flange portions 141 on both the front and rear sides formed on the grain storage hopper 94 are attached to the mounting bracket 142 provided on each of the pair of front and rear hopper support frames 140. It is configured to be connected and fixed by bolt fastening.
  • the hopper support frame 140 located on the rear side of the machine body is connected to the middle part in the longitudinal direction of the laterally extending part, and extends along the vertical direction, and the lower end part is the machine body.
  • An intermediate support column 143 is provided as an intermediate extension supported by the frame 4.
  • the intermediate support column 143 is configured by a round pipe similar to the hopper support frame 140, and is configured to extend in a state of being integrally connected downward from the laterally extending portion 140A.
  • the hopper support frame 140 located on the front side of the machine body is configured such that a middle part in the longitudinal direction of the laterally extending portion 140 ⁇ / b> A is connected and fixed to the vertical frame 48. That is, as shown in FIGS. 21 and 22, a flange 144 having an L-shaped cross section is connected and fixed to the rear side of the vertical frame 48, and is fixedly extended in a state of protruding forward from the laterally extending portion 140A.
  • the portion 145 is supported by being fixed to the bracket 144 by bolt fastening.
  • the vertical frame 48 is connected to the middle portion in the longitudinal direction of the laterally extending portion 140A, and extends along the vertical direction and has a lower end portion. It functions as an intermediate extending portion supported by the body frame 4.
  • the hopper support frame 140 located on the front side of the machine body is provided with a reinforcing member 146 at a bent portion in which a horizontally extending portion 140A and a vertically extending portion 140B are connected in a substantially L shape.
  • the reinforcing member 146 is connected to the front end portions of the laterally extending portion 140A and the longitudinally extending portion 140B in the hopper support frame 140 located on the front side of the machine body in an oblique direction.
  • a side plate-like body 147 and a rear side plate-like body 148 that connects the rear end portions of the laterally extending portion 140A and the longitudinally extending portion 140B in an oblique direction are configured.
  • the rear plate 148 of the pair of plate bodies 147 and 148 is formed to extend toward the front plate 147 through the lower side of the hopper support frame 140, and the plate 147. , 148 are connected so as to have a substantially U-shaped cross section.
  • the guard member 149 that receives and supports the back of the auxiliary worker who performs the bagging operation protrudes outward from the side of the machine body (state shown by a solid line in FIG. 21). And a retracted attitude (state indicated by phantom lines in FIG. 21) retreating toward the inward side of the machine body so that the attitude can be changed.
  • a pivot boss 150 is provided in a state of being pierced and supported across the plate-like bodies 147 and 148 on both the front and rear sides of the reinforcing member 146, and is supported rotatably on the pivot boss 150.
  • the guard member 149 is supported by the support shaft 151 so as to be rotatable around the longitudinal axis P5 of the machine body, and the posture can be changed between the acting posture and the retracted posture.
  • the guard member 149 is formed by bending a rod-shaped member into a substantially L shape, and a base end side portion is supported by the hopper support frame 140 so as to be rotatable by a support shaft 151, and on the free end side in the longitudinal direction of the body.
  • a supporting action portion 149A having a posture along is provided.
  • a protective member 152 made of a soft material is attached to the support operating portion 149A.
  • a receiving support portion 153 that receives and supports the guard member 149 when in the working posture is provided in a state of being connected and fixed to the hopper support frame 140 and the reinforcing member 146.
  • the receiving support part 153 includes a receiving body 153a that is positioned below the guard member 149 in the acting posture and is formed in a substantially L shape when viewed from the front-rear direction of the machine body, and a plate body that is bent into a substantially L shape in plan view. And a lower support 153b that supports the receiving body 153a from below, and a buffer member 153c made of an elastic material is provided on the upper surface of the receiving body 153a.
  • the rear plate 148 in the reinforcing member 146 is formed to extend forward from the connecting portion with the front plate 147, and a receiving portion 154 for receiving the guard member 149 when the storage posture is switched is formed. Has been.
  • a lock pin 156 that enters and engages with an insertion hole 155 formed in the guard member 149 enters a position corresponding to the retracted posture of the guard member 149 in the reinforcing member 146 by a spring 157. It is provided in a state where it is biased to move in the direction. Therefore, when the guard member 149 moves to the retracted position, the lock pin 156 is guided on the outer peripheral surface and automatically enters and engages with the insertion hole 155, so that the guard member 149 can be held in the retracted position. It is configured. It should be noted that the position holding can be released by moving the lock pin 156 outward against the urging force of the spring 157.
  • the pair of front and rear mounting brackets 142 to which the flange portion 141 of the grain storage hopper 94 is coupled is provided with a hopper mounting portion 142a in a vertical orientation and a front-back orientation, and the flange of the grain storage hopper 94 is provided in the hopper mounting portion 142a.
  • the part 141 is connected and fixed by bolt fastening.
  • the pair of front and rear mounting brackets 142 are integrally formed with a horizontal bent portion 142b extending from the lower end portion of the hopper mounting portion 142a along the extending direction (horizontal width direction of the body) of the laterally extending portion 140A.
  • a handrail mounting portion 142c having a vertically oriented posture extending along the extending direction of the laterally extending portion 140A from the lateral end portion of the mounting portion 142a is integrally formed.
  • a handrail member 158 having an arch shape in plan view that can be gripped and operated by an auxiliary worker is erected and connected across the handrail mounting portions 142c of the pair of front and rear mounting brackets 142. That is, the handrail member 158 is formed by bending a round pipe material, and both side end portions thereof are crushed and deformed into a flat shape, and the flat portions are bolted to the handrail attachment portions 142c of the front and rear attachment brackets 142, respectively. It is connected and fixed, and is erected and connected in an arch shape in plan view. Therefore, the handrail member 158 is configured to be supported by the laterally extending portion 140A.
  • the bag filling unit 95 As shown in FIGS. 22, 25, and 26, the bag filling portion 95 is bagged with the grain from the grain storage hopper 94 in a state of being supported over the intermediate column support 143 and the vertical frame 48.
  • a bag support 160 for supporting the storage bag F is provided.
  • the bag support 160 is connected to the intermediate column 143 and the vertical frame 48, and is supported by the support rod 160a.
  • the bag support 160 is spaced from the middle portion in the longitudinal direction of the support rod 160a at an appropriate interval.
  • four bag support bars 160b that are fixedly extended in a cantilevered manner toward the outer side (left side).
  • a vertically extending plate-shaped mounting bracket 161 is fixedly extended at a position slightly higher than the vertical center of the intermediate column 143.
  • the mounting plates 160a1 attached to the front and rear ends of the support rod 160a are connected to the vertical surface portions 70B by bolt fastening at the upper and lower portions, respectively, and the support rod 160a extends over the intermediate column 143 and the vertical frame 48. It is erected and supported.
  • three bolt insertion holes 162 are formed at equal intervals in the vertical direction, and the mounting plate 160a1 is mounted using the upper two bolt insertion holes 162, and It is possible to switch between two states, that is, the attachment state using the two bolt insertion holes 162 on the side, and the vertical height of the bag support bar 160b can be changed and adjusted in two stages.
  • one storage bag F is supported in a vertical posture by two bag support rods 160b, the cylindrical guide portion 128 and the extension tube 131 are positioned in the opening of the storage bag F, and the shutter.
  • the grain stored in the grain storage hopper 94 can be accommodated in the storage bag F by switching the plate 112 to the open state.
  • the shutter plate 112 is switched to the closed state, and the storage bag F storing the grain is removed from the bag support bar 160b and carried out of the machine body. I will let you.
  • an auxiliary step 163 for placing the auxiliary worker is provided to secure a working space for the auxiliary worker to perform the bagging operation.
  • the auxiliary step 163 is supported by a fulcrum bracket 164 fixed to the right-side front-rear frame body 28 b in the body frame 4 so as to be swingable around the front-rear axis P ⁇ b> 4.
  • the posture is freely switchable between an action posture that protrudes laterally outward and a retracted posture that retreats in the longitudinal direction toward the inward direction.
  • the bagging operation can be performed by switching the auxiliary step 163 to the working posture, and when moving traveling in a non-working state, the auxiliary step 163 is switched to the retracted posture,
  • the body width can be made compact to avoid contact with external objects.
  • the auxiliary step 163 is switched to the retracted posture, the auxiliary step 163 is in a state of being located on the inner side in the body width direction with respect to the right end portion of the intake dustproof cover 64.
  • the left side of the engine bonnet 59 is configured to be opened in order to exhaust the exhausted air after cooling.
  • the outer space of the cooling air discharge side opening in the engine bonnet 59 and the bagging work space below the grain storage hopper 94 are connected. Therefore, a partition plate 165 that partitions the outer space of the cooling air discharge side opening and the bagging work space is provided in a state of being supported by the vertical frame 48.
  • the fuel tank 170 will be described. As shown in FIG. 2, for storing fuel to be supplied to the engine 11 on the rear side of the body of the grain recovery unit 8 and on the right side of the rear part of the machine body (an example of one side of the machine body width direction). A fuel tank 170 is provided. That is, the fuel tank 170 is provided in a state of being located on the lateral side of the rear end side portion of the threshing device 7.
  • the fuel tank 170 is made of metal and is formed in a rectangular box shape, and has a configuration with a rigidity that is large enough to allow a person to get on the upper surface 170a.
  • the fuel tank 170 is placed and supported by a tank support portion 171 extending rearward from the rear end portion of the body frame 4.
  • the tank support portion 171 includes a pair of left and right tank mounting frame bodies 172 and a tank protection frame body 173 that surrounds the fuel tank 170.
  • the pair of left and right tank mounting frame bodies 172 are fixedly extended from the rear lateral frame body 29a located at the rearmost part of the machine body frame 4 toward the rear of the machine body.
  • the tank mounting frame body 172 is formed by a member having a substantially U-shaped cross section and is opened downward, and is configured to mount and support the fuel tank 170 on the upper flat surface portion. ing.
  • the fuel tank 170 placed thereon is held by a pair of left and right belt-like holding members 174. Each of the pair of holding members 174 is wound around the fuel tank 170 so as to be pressed from above, and both front and rear sides are connected and fixed to the tank mounting frame body 172.
  • the tank protection frame body 173 is formed by bending a round pipe material into a loop shape along the outer periphery of the fuel tank 170. Both ends are connected to the rear lateral frame body 29a, and the fuel tank in a plan view. It is provided in a state surrounding 170.
  • the fuel in the fuel tank 170 is sucked by the fuel pump 176 from the outlet formed at the bottom of the fuel tank 170 and passes through the supply pipe 177 to separate the water separator 178 and water separator 178.
  • the fuel injection pump 180 After passing through an oil filter 179 that removes foreign matters contained in the fuel, it is supplied to a fuel injection pump 180 provided near the engine 11 and supplied to a combustion chamber (not shown) of the engine 11 by an injection nozzle 181. Is done. Most of the supplied fuel is consumed by the engine 11, but the remaining fuel that is not used is returned from the injection nozzle 181 to the fuel tank 170 through the fuel return pipe 182.
  • an air vent pipe 183 for venting air from the fuel tank 170 is provided so that the inside of the fuel tank 170 is not decompressed as fuel is sucked by the fuel pump 176.
  • the air vent pipe 183 is made of a flexible material such as rubber or soft synthetic resin, for example, and is provided with one end communicating with the internal space of the fuel tank 170 and the other end communicating with the outer space. It is done.
  • a fuel filler port 184 for supplying fuel to the fuel tank 170 is formed at a position close to the left side (an example of the other side in the lateral direction of the machine body) on the upper surface 170 a of the fuel tank 170.
  • An oil supply tip opening 186 of the oil supply pipe 185 connected in communication with the port 184 is provided at a position closer to the rear side of the machine body than the oil supply port 184 in a plan view.
  • Each of the fuel return pipe 182 and the air vent pipe 183 is connected to a position on the left side of the upper surface 170a of the fuel tank 170 and closer to the front side of the machine body.
  • the plurality of pipes connected to the fuel tank 170 are formed at positions on the left side of the upper surface 170a of the fuel tank 170 in this way, the right side (on the other end side in the body width direction) of the upper surface 170a of the fuel tank 170 is formed.
  • An example) is formed on a flat surface without protrusions.
  • a work table 187 for performing various operations is constituted by the portions formed on the flat surface.
  • a fuel storage container (not shown) in which supply fuel is stored is a work table 187 formed on a flat surface on the upper surface 170a of the fuel tank 170. Can be mounted and supported. In this way, by using the work table 187 as a fuel container mounting table, the refueling work can be performed easily and efficiently.
  • the work table 187 formed on the upper surface 170a of the fuel tank 170 is An operator can perform work by getting on the top.
  • the maintenance work can be efficiently performed by using the work table as a stepping board.
  • the fuel tank 170 is provided in a state of being positioned in the vicinity of a hopper support frame 140 (hereinafter referred to as a rear side hopper support frame) located on the rear side of the machine body in a plan view.
  • a hopper support frame 140 hereinafter referred to as a rear side hopper support frame
  • the air vent pipe 183 is provided in a state of extending upward from a connected portion with the fuel tank 170, and the upper end portion of the air vent pipe 183 communicates with the internal space in the rear side hopper. It is connected to a connected portion 188 formed on the support frame 140.
  • the to-be-connected part 188 is formed in the middle part of the longitudinal direction of the horizontal extending part 140a in the state opened downward.
  • the rear hopper support frame 140 is formed by bending a round pipe material into a substantially L shape as described above, the inner space of the laterally extending portion 140a and the interior of the vertically extending portion 140b are formed.
  • the space is continuous with the space, and the air vent pipe 183 is connected to the connected portion 188 in a state where the air vent tube 183 communicates with the internal space of the rear side hopper support frame 140 that is continuous in this way.
  • the opening for opening internal space to the outward is formed in the edge part by the side of the threshing apparatus 7 of the horizontal extension part 140a. That is, as shown in FIG. 10, a communication path 190 that allows the opening to communicate outwardly is formed in the connecting portion 189 that connects the end portion on the threshing device 7 side of the laterally extending portion 140 a to the side wall portion 7 ⁇ / b> A of the threshing device 7. has been.
  • a plate-like attachment body 191 is connected and fixed to an end of the laterally extending portion 140a on the threshing device 7 side, and this attachment body 191 is bolted to a member to be attached 192 provided on the side wall portion 7A of the threshing device 7. Connected by fastening.
  • a through hole 193 is formed in the attachment body 191 in a state of being connected to the internal space, and a communication path 190 is formed in the attached member 192 so that a portion continuous to the through hole 193 is opened laterally outward.
  • an opening for opening the internal space outward is formed at the lower end of the vertically extending portion 140b. That is, a communication passage 194 is formed that communicates the internal space outward with the body frame 4 to which the lower end of the vertically extending portion 140b is connected.
  • a plate-like attachment body 195 is connected and fixed to the lower end portion of the vertically extending portion 140b in the same manner as the end portion on the threshing device 7 side of the horizontally extending portion 140a. It is connected to the frame 4 by bolt fastening.
  • a through hole 196 is formed in the attachment body 195 so as to be continuous with the internal space, and a through hole 197 is formed in the machine body frame 4 at a position continuous with the through hole 196 so as to penetrate vertically and open downward.
  • the through-hole 197 constitutes a communication path 194 that communicates outward.
  • the connected portion 188 is provided at a position near the intermediate column 143 in the laterally extending portion 140a, and the connected portion 198 on the fuel tank 170 side to which the air vent pipe 183 is connected is provided.
  • the upper surface of the fuel tank 170 is formed near the intermediate column 143.
  • the air vent pipe 183 is provided in a state of extending upward along the intermediate strut 143, and a holding member 199 is provided for holding the air vent pipe 183 in the posture of extending upward.
  • the air vent pipe 183 extends substantially linearly along the vertical direction, and no bent portion is formed. Therefore, the fuel is rapidly supplied by the operation of the fuel pump 176, and the fuel is supplied. Even if the inside of the tank 170 is depressurized, the fuel can be satisfactorily supplied in a state where there is no disadvantage such as the path is clogged at the bent portion of the air vent pipe 183 and the outside air (air) cannot be sucked.
  • a water separator 178 and an oil filter 179 are provided in a state located at the lower left portion of the fuel tank 170.
  • a fuel gauge 200 as a remaining amount display member indicating the amount of fuel stored in the fuel tank 170 is provided on the vertical surface portion 170b on the left side of the fuel tank 170 (an example of the other end side in the lateral width direction). It has been.
  • the fuel gauge 200 is constituted by a transparent pipe whose upper and lower sides communicate with each other in the tank, and can indicate the amount of fuel stored on the oil surface having the same height as the oil surface in the fuel tank 170.
  • Each of the water separator 178, the oil filter 179, and the fuel gauge 200 is provided between the fuel tank 170 and the side wall portion 7A of the threshing device 7.
  • the large-sized storage bag F that has been packed and collected comes into contact, or external objects interfere. There is little risk of damage due to.
  • an auxiliary awning portion 201 that covers the upper side of the auxiliary step 163 while being supported by the hopper support frame 140 is provided.
  • the auxiliary awning portion 201 is located from a portion closer to the threshing device side (closer to the other end portion) than a portion to which the intermediate column support 143 is connected in the laterally extending portion 140 ⁇ / b> A of the hopper support frame 140. It is supported by a vertically oriented support 202 that is fixedly erected.
  • the longitudinal support 202 is provided with a pair of front and rear in a state of being fixedly erected from the hopper support frames 140 on the front side and the rear side, respectively.
  • the longitudinal support bodies 202 on both the front and rear sides are supported by being inserted into a round pipe type support member 203 formed of a round pipe material and connected and fixed to the laterally extending portions 140A on the front and rear sides.
  • a round pipe type support member 203 formed of a round pipe material and connected and fixed to the laterally extending portions 140A on the front and rear sides.
  • the structure for inserting the headed pin 204 to prevent the pin 204 from being removed is the same as that of the support 83 of the awning member 10.
  • the support member 203 includes a substantially triangular plate-shaped reinforcing plate 205 at the threshing device side portion.
  • the auxiliary awning portion 201 is a front and rear connection support rod 206 made of a round pipe material supported over the upper end portions of the vertical support bodies 202 on both front and rear sides, and cantilevered from the front and rear connection support rod 206 toward the lateral outer side of the body.
  • a plurality of (specifically, four) lateral support rods 207 that are fixedly extended in the form of a space in the front-rear direction, and above the front and rear connection support rods 206 and the plurality of lateral support rods 207, respectively.
  • a hood member 208 for covering is a front and rear connection support rod 206 made of a round pipe material supported over the upper end portions of the vertical support bodies 202 on both front and rear sides, and cantilevered from the front and rear connection support rod 206 toward the lateral outer side of the body.
  • a plurality of (specifically, four) lateral support rods 207 that are fixedly extended in the form of a space in the front-rear direction, and above the front
  • an intermediate front / rear connecting rod 209 made of a round pipe material that connects a plurality of horizontal supporting rods 207 in the middle in the horizontal direction, and an end portion of the intermediate front / rear connecting rod 209 and an upper / lower intermediate position of the vertical supporting member 202 It is provided with the connecting rod 210 for the reinforcement of the diagonal attitude
  • the reinforcing connecting rod 210 is made of a band plate material, and is integrally connected and fixed to the end portion of the intermediate front / rear connecting rod 209 and the upper and lower intermediate positions of the longitudinal support 202.
  • the reinforcing connecting rods 210 are provided in a pair of front and rear corresponding to the front and rear side end portions of the intermediate front / rear connecting rod 209 so as to increase the support strength of the auxiliary awning portion 201.
  • the auxiliary awning portion 201 is provided in a state of being located at substantially the same height as the top plate portion 84 of the awning member 10 provided in the operation portion 5.
  • the hopper support frame 140 may be configured to be provided only on one of the front side and the rear side of the grain storage hopper 94. In that case, it is good also as a structure which the other side is made to support by the apparatus with which a body is equipped, for example, a drive part, a driving
  • a configuration without the reinforcing member 146 may be adopted. In that case, a dedicated support member for supporting the guard member 149 may be provided. Further, the guard member 149 may not be provided.
  • the auxiliary sunshade 201 may not be provided.
  • the grain storage hopper 94 may be made of a metal material instead of a synthetic resin material.
  • the present invention is not limited to the ordinary combine, and may be applied to a self-removing combine.
  • the all-throw-in type combine includes a pair of left and right crawler type traveling devices 311, a traveling body 312 that can be self-propelled by the crawler type traveling device 311, and a front side of the traveling body 312.
  • the reaping part 313 disposed on the rear side of the machine frame 314 in the traveling body 312, the threshing part 316 disposed on the lateral side of the threshing part 315, and the grain storing part 316
  • a driving control unit 317 provided in front of the vehicle.
  • the mowing part 313 is swingable up and down around the lateral first fulcrum X1 and is connected to a feeder 318 connected to the front part of the threshing part 315.
  • the cutting unit 313 includes a scraping reel 320, a pair of left and right cutting frames 319, a cutting blade device 321, and an auger 322.
  • the cutting blade device 321 is provided with a clipper type cutting blade having a cutting width substantially equal to the horizontal width of the traveling machine body 312 across the left and right cutting frames 319.
  • the auger 322 is disposed behind the cutting blade device 321 and is configured to feed the harvested cereals harvested by the cutting blade device 321 to the feeder 318 while moving it toward the left and right center side of the cutting width.
  • the auger 322 is provided with a spiral blade 323 for feeding, and a finger 324 that feeds the harvested cereal rice cake laterally fed by the spiral blade 323 to the starting end of the feeder 318.
  • the feeder 318 is provided with a conveyer 328 that rakes and conveys the harvested cereal rice cake to the rear side and feeds it to the front end of the threshing unit 315.
  • the conveyor 328 includes left and right chains 329 wound in the longitudinal direction, and a conveyor bar 330 that hangs across the left and right chains 329 and stands on the chain 329.
  • the harvested cereal meal is fed to the conveyor 328 by the fingers 324 of the auger 322, and the harvested grain meal is conveyed to the threshing unit 315 by the conveyor 328 and is input.
  • a hydraulic cylinder 331 is installed between the front part of the body frame 314 and the lower part of the feeder 318.
  • the cutting part 313 is swung up and down around the first fulcrum X1 integrally with the feeder 318 by the expansion and contraction of the hydraulic cylinder 331.
  • a scraping reel 320 is disposed above the front part of the mowing unit 313, that causes the cereals planted in the field to be pulled back and scraped.
  • the all-throw-in type combine harvester is configured to perform the cutting operation while scoring the planted cereal rice cake in the field by the scraping reel 320.
  • each configuration of this all-throw-in type combine is set so that the uncut side is positioned on the left side when turning or the like.
  • the scraping reel 320 has a quadrangular shape when viewed from the side, and is provided in front of a pair of left and right arms 332 that can swing up and down around a horizontal second fulcrum X2 fixed to the body frame 314. It is attached to the part via a bracket.
  • a hydraulic cylinder 334 is attached between the arm 332 and the cutting frame 319, and the take-up reel 320 swings up and down by the expansion and contraction of the hydraulic cylinder 334.
  • a drive mechanism 335 that rotates the scraping reel 320 is provided on the lateral outer side of the scraping reel 320.
  • a drive cover 336 that covers the drive mechanism 335 is provided on the lateral outer side of the drive mechanism 335.
  • the scraping reel 320 includes a left and right reel frame 337, four support bars 339 provided across the left and right reel frames 337, and a plurality of tines 340 attached to the support bar 339. .
  • the four support bars 339 have a hollow pipe shape and are extended over the left and right reel frames 337.
  • the four support bars 339 are provided at equal intervals in the circumferential direction of the reel frame 337.
  • the tine 340 is made of a linear metal material or resin material, and as shown in FIG. 36, the tine 340 is spaced apart in the longitudinal direction of the support bar 339 so as to avoid the fingers 324 of the auger 322. 339 are attached side by side. In the present embodiment, nine attachment holes 342 are formed for one support bar 339. Correspondingly, a plurality of attachment holes 342 are formed in the support bar 339. As shown in FIGS. 36 to 40, each tine 340 is attached to and supported by a support bar 339 at a support portion 343.
  • the support portion 343 is a portion where the tine 340 is in close contact with the support bar 339.
  • a mounted portion 340B is formed as a part of the support portion 343.
  • the attached portion 340B is formed in a “U” shape. With the fastening member such as the bolt 344 inserted in the “U” groove, the bolt 344 is tightened in the mounting hole 342, the mounted portion 340 B is sandwiched between the head of the bolt 344 and the support bar 339, and the tine 340 Is supported and fixed to the support bar 339.
  • the tine 340 is provided with a string-like spring portion 345 at a midway portion from the tip portion 340A of the tine 340 toward the support portion 343.
  • the number of turns of the spring portion 345 is, for example, two.
  • the tine 340 is provided with a bent portion 346 below the spring portion 345.
  • the tine 340 has a lower part than the bent part 346 bent in an elbow shape toward the rear.
  • a hump cover 341 (corresponding to a “cover”) that covers the support portion 343 of the tine 340 with respect to the support bar 339 is provided.
  • the hump cover 341 has flexibility and is formed as a rectangular sheet having a long side in the direction along the longitudinal direction of the support bar 339, and one hump cover 341 is provided for each support bar 339.
  • the hump cover 341 is formed to have a length that covers substantially the entire length of the support bar 339 in the longitudinal direction.
  • the hump cover 341 has a plurality of circular through holes 347 corresponding to the cross-sectional shape of the tine 340.
  • the tines 340 are respectively penetrated through the through holes 347 of the hump cover 341. That is, one tine 340 is passed through one through hole 347. In the present embodiment, nine through holes 347 are formed in the hump cover 341. The cross-sectional area of the through-hole 347 is formed larger than the cross-sectional area of the tine 340, and the tine 340 can be easily passed through the through-hole 347.
  • the hump cover 341 has a plurality of fixing holes 348 formed therein.
  • five fixing holes 348 are formed in the hump cover 341.
  • the two fixing holes 348 at the left and right ends are formed at the same positions as the two through holes 347 at the left and right ends in the longitudinal direction of the hump cover 341.
  • the other three fixing holes 348 are formed at positions different from the through holes 347 (positions different from the tine 340) in the longitudinal direction of the hump cover 341.
  • the two through holes 347 is formed at the central part of the intermediate position.
  • a fixing hole 348 is formed in the hump cover 341 so that the hump cover 341 can be attached to the support bar 339 side by a fixing tool such as a binding band 349.
  • a fixing tool such as a binding band 349.
  • the binding band 349 is inserted into the fixing hole 348.
  • the binding band 349 is wound around the support bar 339 and wound and tightened.
  • the hump cover 341 is fixed in close contact with the support bar 339 at the fixing hole 348.
  • the hump cover 341 is fixed to the support bar 339 with a fixing tool such as a binding band 349 for all the fixing holes 348.
  • the support portion 343 of all the tines 340 is covered by the single hump cover 341.
  • the tine 340 passes through the hump cover 341 at a position lower than the spring portion 345, and the hump cover 341 has a portion below the through hole 347 on the front side of the tine 340 when attached to the tine 340.
  • the hump cover 341 covers the rear side of the support portion 343 of the tine 340 and the rear side and the lower side of the spring portion 345.
  • the single hump cover 341 covers the support portions 343 of two or more tines 340. Further, the support portion 343 of all the tines 340 is covered with a single hump cover 341.
  • a first bar 350 in which a plurality of tines 340 are attached in a first array at unequal intervals, and a plurality of tines 340 in a second array in an opposite order to the first array are attached in a row.
  • the first bar 350 and the second bar 351 are alternately arranged adjacent to each other in the circumferential direction of the reel frame 337. That is, the scraping reel 320 of this embodiment is provided with four support bars 339 including two types of two first bars 350 and two second bars 351.
  • the arrangement of the through holes 347 in the hump cover 341 is adapted to the first arrangement.
  • the arrangement of the through holes 347 is adapted to the second arrangement that is reverse to the first arrangement. That is, the first bar 350 and the second bar 351 can also serve as the hump cover 341 having the same structure.
  • the drive cover 336 that covers the drive mechanism 335 is provided on the left lateral outer side of the drive mechanism 335 of the scraping reel 320.
  • a side cover 325 that covers the drive mechanism 322 ⁇ / b> A of the auger 322 is provided on the left lateral outer side of the cutting frame 319.
  • the space S between the drive cover 336 and the side cover 325 becomes narrower as it approaches the second fulcrum X2.
  • the tip side of the uncut-side planted culm falls into the space S, and is clogged between the drive cover 336 and the side cover 325, torn off, and properly cut. There is a risk of hindering the conveyance of the sheet.
  • a side divider 326 that prevents the uncut-side planted culm from falling into the space S is provided.
  • the side divider 326 is fixed to the cutting frame 319 in a state of being located on the outer side of the machine body with respect to the side cover 325 and the drive cover 336, and appropriately blocks the space S.
  • the side divider 326 includes a rod-shaped guide member 352 extending rearward and upward, and a rod-shaped L-shaped member 353 bent into an “L” shape.
  • the guide member 352 has a lower end portion connected to a front end portion of the left cutting frame 319.
  • One end of the L-shaped member 353 is connected to a middle portion of the guide member 352 from the lower end side to the upper end side.
  • the guide member 352 extends so as to cross the space S from the left cutting frame 319 and reach the left outer side of the drive cover 336 at least when the scraping reel 320 is in the normal cutting position. And the guide member 352 inclines so that it may leave
  • the L-shaped member 353 is connected to a middle part of the guide member 352 and extends rearward in a downwardly inclined state, and is bent from the vertical part toward the aircraft body, with an end portion on the left side surface of the aircraft frame 314. And a lateral portion connected to each other.
  • the side divider 326 According to such a side divider 326, during the cutting operation, the uncut grain culm positioned on the left side of the machine body is guided by the guide member 352 so as to be separated to the outside of the machine body. This makes it difficult for the tip of the uncut grain to enter the space S. Therefore, it is possible to reduce the occurrence of turbulence of the harvested cereal meal in the harvesting unit 313. Further, the side divider 326 has a simple structure in which a rod-shaped guide member 352 and an L-shaped member 353 are combined, so that an increase in cost can be minimized and the driver's left side from the driver's control unit 317 can be reduced. It does not interfere with visibility.
  • the side cover 325 bulges to the left outer side of the fuselage most at the lowermost part.
  • a cutting weed 327 that prevents the planted cereal from colliding with the bulging portion 325A during the cutting operation is attached to the cutting frame 319.
  • the weed cocoon 327 guides the planted cereal to the outside of the machine body from the cutting frame 319, and the weed hoe 327 is provided with a connecting member 354 and a guide member 355.
  • the connecting member 354 is a horizontal plate, and an inner end portion is joined to a lower rear position on the left side surface of the left cutting frame 319.
  • the guide member 355 is a rod-like member that is formed long in the front-rear direction, and an intermediate portion thereof is connected to the outer end portion of the connecting member 354.
  • the guide member 355 is configured to be positioned on the outer side of the machine body from the front portion toward the rear portion, and the rear end portion extends to the vicinity of the front end portion of the bulging portion 325A.
  • the uncut grain culm is guided to the outside of the machine body from the bulging portion 325A by the guide member 355 when performing the cutting operation. Thereby, it is prevented that an uncut grain candy collides with bulging part 325A.
  • the tine 340 is held in the cut 356 by the flexibility of the hump cover 341 by passing the tine 340 through the cut 356 of the hump cover 341.
  • the hump cover 341 can be stably held with respect to the tine 340.
  • the shape of the cut line 356 is not limited to a single horizontal character shape as shown in FIG. 44, but may be various shapes such as a single vertical character shape and a cross shape.
  • the cut line 356 is preferably closed within the hump cover 341 without reaching the end of the hump cover 341.
  • both the through hole 347 and the cut 356 may be formed in the hump cover 341, and the corresponding tine 340 may be passed through each of the through hole 347 and the cut 356.
  • the cross-sectional area of the through-hole 347 was formed larger than the cross-sectional area of the tine 340, it is not restricted to this.
  • the cross-sectional area of the through hole 347 may be smaller than the cross-sectional area of the tine 340. In this case, the tine 340 is easily held in the through hole 347 due to the flexibility of the hump cover 341. Become.
  • nine through holes 347 and nine cuts 356 are formed in the hump cover 341.
  • the present invention is not limited to this.
  • the number of through holes 347 and cuts 356 may be 1 to 8, 10 or more.
  • the number of through holes 347 and cuts 356 may be the same as or more than the number of tines 340 and the number of attachment holes 342.
  • the present invention is not limited to this.
  • two or more tines 340 may be passed through one through hole 347.
  • the shape of the through hole 347 is not limited to a circular shape, but is a long hole shape, a bowl shape, a shape in which a hole exceeding the diameter of the hole is formed in the radial direction of one hole, and a radial direction of the two holes. It may be a shape with continuous cuts.
  • the present invention is not limited to this.
  • the number of fixing holes 348 may be 1 to 4, 6 or more.
  • the fixing hole 348 is formed in the hump cover 341
  • the present invention is not limited to this.
  • the fixing hole 348 may not be formed.
  • the hump cover 341 is wound around the support bar 339 so that the upper end of the hump cover 341 is joined to a part of the hump cover 341.
  • the cover 341 may be supported by the support bar 339.
  • the binding band 349 is shown as an example of the fixture.
  • the binding band 349 is not limited to this, and may be a fixture of a simple tie type.
  • the hump cover 341 is fixed to the support bar 339 side by inserting the string-like member through the fixing hole 348 and winding the string-like member around the support bar 339 and connecting the ends of the string-like member.
  • the number of turns of the spring portion 345 has been described as two as an example, but the present invention is not limited to this.
  • the number of turns of the spring part 345 may be one time or three times or more. Further, the tine 340 may not be provided with the spring portion 345.
  • the present invention is not limited to this. That is, for example, when the scraping reel 320 has a shape other than a quadrangle (polygon more than a pentagon) in a side view and five or more support bars 339 are provided, for example, In addition to the one bar 350 and the second bar 351, another bar in which the arrangement of the tines 340 is completely different from the first bar 350 and the second bar 351 may be provided.
  • the support bar 339 only a plurality of first bars 350 to which a plurality of tines 340 are attached side by side in a first array with unequal intervals may be provided. Further, as the support bar 339, another bar to which a plurality of tines 340 are arranged in an equidistant arrangement may be provided. In these cases, a hump cover 341 corresponding to the type of the support bar 339 may be provided.
  • each configuration is set so that the uncut side is positioned on the left side when performing the mowing, but the uncut side is set on the right side is also shown. Good. In this case, it is preferable to provide a side divider 326 and a weed tub 327 on the right side of the aircraft.
  • FIG. 45 shows a normal combine as an example of a combine for harvesting crops such as rice and wheat.
  • a cutting unit 401 for cutting the planted cereal.
  • a crawler-type traveling device 402 capable of traveling in the agricultural field is provided behind the cutting unit 401.
  • An aircraft frame 403 is provided on the upper part of the traveling device 402.
  • a threshing device 404 for threshing the harvested cereal meal On the left side of the body frame 403, a threshing device 404 for threshing the harvested cereal meal is provided.
  • An operation unit 406 on which an operator is boarded is provided at the front right side on the body frame 403.
  • the right rear part on the machine body frame 403 is provided with a grain storage part (not shown) for storing the grain after threshing.
  • the grain storage unit may be a tank type or a hopper type.
  • the combine harvester chops the planted cereals with the cutting unit 401 while traveling on the field with the traveling device 402, conveys the chopped cereals to the threshing unit 404 with the feeder 405, and threshs the harvested cereals. Threshing with device 404.
  • the feeder 405 is provided with a feeder case 407 that allows the reaping unit 401 and the threshing device 404 to communicate with each other.
  • a driven rotating body 408 is rotatably provided at the front end portion (entrance side end portion) of the feeder case 407.
  • a drive rotating body 409 is rotatably provided at a rear end portion (exit side end portion) of the feeder case 407.
  • the drive rotating body 409 is provided on a left-right input shaft 410 to which power is input.
  • a transport chain 412 is wound around the driven rotating body 408 and the driving rotating body 409.
  • the input shaft 410 is provided with an operation nut 411 (corresponding to an “operation unit” according to the present invention).
  • a reinforcing channel member 417 is connected to the right side of the feeder case 407 (the side of the feeder case 407 on the side of the operating unit 406).
  • the channel member 417 extends in a direction orthogonal to the conveying direction (longitudinal direction) of the feeder 405 in a side view.
  • the channel member 417 is connected to the right side portion of the feeder case 407 by welding in a state of opening to the right lateral outward side.
  • a storage portion 419 On the right side of the feeder case 407, a storage portion 419, which will be described in detail later, is provided that can store the tool 418.
  • the tool 418 is a spanner tool. Specifically, the tool 418 includes a mouth portion 430 and a handle portion 431.
  • the mouth portion 430 is a portion that can be attached to the operation nut 411. That is, as will be described in detail later, the operation nut 411 is formed of, for example, a hex nut, and the mouth portion 430 is formed in a shape that can be attached to the hex nut. A plate 430a for reinforcing the mouth 430 is connected to the opening of the mouth 430 by welding.
  • the handle portion 431 is configured by a rod-shaped flat plate.
  • a mouth portion 430 is connected to the distal end portion of the handle portion 431 by welding.
  • a round hole 431a (corresponding to a “hole” according to the present invention) (see FIG. 49) is formed at the base end portion of the handle portion 431.
  • a pair of left and right boss portions 413 are provided at the rear end portion of the feeder case 407.
  • the pair of left and right bosses 413 protrude laterally outward from the left and right sides at the rear end of the feeder case 407.
  • the pair of left and right boss portions 413 supports the input shaft 410 through a pair of left and right bearings 414 so as to be rotatable.
  • the left and right laterally protruding portions of the pair of left and right boss portions 413 are supported by the pair of left and right brackets 415 so as to be swingable.
  • the pair of left and right brackets 415 are connected to the front portion of the threshing device 404 with bolts 416.
  • a left end portion of the input shaft 410 protrudes leftward and outward from the left boss portion 413 of the pair of left and right boss portions 413.
  • An input pulley 420 and an output sprocket 421 are provided in that order from the left side at the left laterally outward protruding portion of the left end portion of the input shaft 410.
  • a belt 422 for transmitting the power of the tang 424 (see FIG. 45) provided in the threshing device 404 to the input shaft 410 is wound.
  • a chain 423 for transmitting the power of the input shaft 410 to the cutting drive shaft 425 is wound around the output sprocket 421.
  • the right end portion of the input shaft 410 protrudes rightward and outward from the right boss portion 413 of the pair of left and right boss portions 413.
  • three step portions 426, 427, and 428 having smaller diameters toward the right end portion (the end portion side in the axial direction of the input shaft 410) are formed.
  • the three step portions 426, 427, and 428 include a small diameter portion 426, a medium diameter portion 427, and a large diameter portion 428 in order from the right side.
  • the large diameter portion 428 is the most central portion side (the central portion side of the input shaft 410) in the left-right direction (the axial center X direction of the input shaft 410) of the three step portions 426, 427, 428, that is, the leftmost end portion side. It is a step part.
  • the large diameter portion 428 has the largest diameter among the three step portions 426, 427, and 428.
  • the large-diameter portion 428 is provided with a right bearing 414 out of a pair of left and right bearings 414 that rotatably support the input shaft 410.
  • the bearing 414 is positioned by a retaining ring 414a in the left-right direction.
  • the medium diameter portion 427 is a step portion between the small diameter portion 426 and the large diameter portion 428 among the three step portions 426, 427, and 428.
  • the middle diameter portion 427 is formed at a right laterally protruding portion at the right end portion of the input shaft 410.
  • the medium diameter portion 427 has a smaller diameter than the large diameter portion 428 among the three step portions 426, 427, and 428 and a larger diameter than the small diameter portion 426.
  • An operation nut 411 is provided on the middle diameter portion 427 so as to be slidable in the left-right direction.
  • the operation nut 411 has a deformed fitting (for example, key fitting or the like) to the medium diameter portion 427. That is, the operation nut 411 is provided so as not to rotate relative to the input shaft 410.
  • a key groove 427 a is formed in the middle diameter portion 427.
  • the small-diameter portion 426 is a step portion on the most end side in the left-right direction among the three step portions 426, 427, and 428, that is, the step portion on the most right end side.
  • the small-diameter portion 426 is formed at a right laterally protruding portion at the right end portion of the input shaft 410.
  • the small diameter portion 426 has the smallest diameter among the three step portions 426, 427, and 428.
  • the small diameter portion 426 is provided with a tightening nut 429 (corresponding to a “fastener” according to the present invention). Specifically, the tightening nut 429 is screwed into the small diameter portion 426. The small diameter portion 426 is threaded.
  • the tightening nut 429 tightens the operation nut 411 in the left-right direction. That is, the operation nut 411 is sandwiched and fixed between the tightening nut 429 and the large diameter portion 428 in the left-right direction.
  • the operation nut 411 can be attached with a tool 418 that is manually operated. By attaching the tool 418 to the operation nut 411, the input shaft 410 can be artificially reversely rotated by the tool 418.
  • the operation nut 411 is composed of, for example, a hex nut.
  • the operation nut 411 is detachably provided on the input shaft 410. That is, the operation nut 411 provided to be slidable in the left-right direction is tightened with the tightening nut 429, whereby the operation nut 411 can be prevented from coming off and the operation nut 411 is loosened by loosening the tightening nut 429. Can be removed from the input shaft 410.
  • the operation nut 411 is provided at the right end portion of the input shaft 410 and is exposed from the feeder 405 to the outside. That is, the operation nut 411 protrudes rightward and outward from the right boss portion 413 of the pair of left and right boss portions 413.
  • the tool 418 in order to reversely rotate the input shaft 410, the tool 418 is pulled up (in the direction of arrow B shown in FIG. 47) after the mouth 430 of the tool 418 is attached to the operation nut 411 (see FIG. 50). As a result, the input shaft 410 and thus the feeder 405 rotate in the reverse direction. At this time, even if the tool 418 is pulled up, the tool 418 does not interfere with the threshing device 404 because the cutout portion 436a (see FIG. 51) is formed in the exterior cover 436 that covers the front portion of the threshing device 404. .
  • the storage portion 419 includes a channel member 417 and a leaf spring 432.
  • the leaf spring 432 is attached to the right side of the feeder case 407, specifically, the upper part of the right side of the feeder case 407.
  • the leaf spring 432 is provided in the opening of the channel member 417.
  • the leaf spring 432 is connected to the right side portion of the channel member 417 and the feeder case 407 with a bolt 433.
  • the leaf spring 432 holds the tool 418 (handle portion 431) in cooperation with the channel member 417. That is, the tool 418 is sandwiched between the leaf spring 432 and the opening both ends 417a of the channel member 417.
  • the tool 418 is stored in a posture substantially parallel to the conveying direction (longitudinal direction) of the feeder 405 in a side view.
  • a round pin 434 (corresponding to “support” and “pin” according to the present invention) that supports the tool 418 is provided on the right side of the feeder case 407 separately from the storage 419.
  • the round pin 434 is a pin that can be inserted into a round hole 431 a formed in the handle portion 431 of the tool 418.
  • the round pin 434 is connected to the right side portion of the feeder case 407 by welding.
  • a substantially L-shaped stay 435 for supporting the round pin 434 is connected to the right side portion of the feeder case 407 by welding.
  • the round pin 434 and the stay 435 are also connected by welding.
  • the tool 418 is taken out from the storage portion 419. Specifically, the tool 418 is taken out from the storage portion 419 by pulling up the tool 418 with the round pin 434 as a fulcrum (in the direction of arrow A shown in FIG. 47).
  • the operation nut 411 is detachably provided on the input shaft 410, but the operation nut 411 may be integrally formed with the input shaft 410.
  • the “operation part” is the operation nut 411, but the “operation part” may have an attachment hole to which a tool can be attached.
  • the operation nut 411 may be a square nut (for example, a square nut) other than a hexagon nut.
  • the input shaft 410 has three step portions 426, 427, and 428, but the input shaft 410 has two or four or more step portions. Also good.
  • the storage portion 419 is provided on the right side of the feeder case 407, but the storage portion 419 may be provided on the left side, top surface, or bottom surface of the feeder case 407. .
  • the “support portion” is the round pin 434, but the “support portion” may be a simple receiving portion or a square pin.
  • the “support portion” is a square pin, a square hole is formed in the tool 418 instead of the round hole 431a.
  • the bearing 414 is positioned by the retaining ring 414a, but the bearing 414 may be positioned by the operation nut 411.
  • the present invention can be used for a combine such as an ordinary combine.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)
  • Harvester Elements (AREA)

Abstract

L'invention concerne une moissonneuse-batteuse qui permet la simplification d'un processus de fabrication et une réduction du coût. Cette moissonneuse-batteuse comprend une unité de collecte de grain permettant de recueillir et de mettre en sac des grains battus à côté d'un dispositif de battage, une trémie de stockage de grain située dans l'unité de collecte de grain est supportée par un corps de machine par l'intermédiaire d'un châssis de support de trémie (140), le châssis de support de trémie (140) est formé en pliant un élément en forme de tige en une forme approximative de L afin de former intégralement une partie s'étendant latéralement (140A) s'étendant dans une direction horizontale et une partie s'étendant verticalement (140B) s'étendant vers le bas tout en étant continue à partir d'une extrémité de la partie s'étendant latéralement (140A), l'autre extrémité de la partie s'étendant latéralement (140A) est supportée par une partie paroi latérale du dispositif de battage, et l'extrémité inférieure de la partie s'étendant verticalement (140B) est supportée par un châssis de corps de machine (4).
PCT/JP2014/052296 2013-03-18 2014-01-31 Moissonneuse-batteuse WO2014148123A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201480011044.2A CN105007715B (zh) 2013-03-18 2014-01-31 联合收割机
PH12015501909A PH12015501909B1 (en) 2013-03-18 2015-08-28 Combine
PH12017501477A PH12017501477A1 (en) 2013-03-18 2017-08-15 Combine
PH12017501476A PH12017501476B1 (en) 2013-03-18 2017-08-15 Combine

Applications Claiming Priority (6)

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JP2013-055446 2013-03-18
JP2013055446A JP5950854B2 (ja) 2013-03-18 2013-03-18 全稈投入型コンバイン
JP2013063029A JP6230245B2 (ja) 2013-03-25 2013-03-25 コンバイン
JP2013-063029 2013-03-25
JP2013069996A JP5995768B2 (ja) 2013-03-28 2013-03-28 普通型コンバイン
JP2013-069996 2013-03-28

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PH (3) PH12015501909B1 (fr)
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WO2018235941A1 (fr) * 2017-06-23 2018-12-27 株式会社クボタ Moissonneuse-batteuse
CN108811715B (zh) * 2018-05-20 2021-03-30 咸宁市农业科学院 双带夹持脱麻机的夹持输送装置
CN113287424B (zh) * 2021-05-08 2022-05-06 农业农村部南京农业机械化研究所 一种芦苇收割捆扎机的底盘
CN113412723A (zh) * 2021-06-28 2021-09-21 盐城工学院 一种小型多功能联合收割机

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CN107950174B (zh) 2021-06-15
PH12017501476A1 (en) 2018-04-23
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PH12015501909A1 (en) 2016-01-04
PH12015501909B1 (en) 2016-01-04
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PH12017501476B1 (en) 2018-04-23
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