JP2005192504A - Apparatus for transferring and discharging grain in combined harvester or the like - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem in which grains can not be discharged from a discharge cylinder having a grain discharge port for discharging grains to the outside of the machine when the grain discharge port is kept in a state positioned in the upper part when trouble occurs in a rotator, etc. <P>SOLUTION: In the cylinder 6 for transferring and discharging grains, the discharge cylinder 14 having the grain discharge port 14a which is made rotatable by a rotator 17 for discharging grains to the outside of the machine is installed in the transfer final end and an emergency discharge apparatus 13d for discharging grains to the outside of the machine in a time of emergency is installed in a ceiling part (H) opposite to the grain discharge port 14a of the discharge cylinder 14. In the emergency discharge apparatus 13d, an emergency discharge port 13e and an emergency openable lid 13f for carrying out opening and closing by action of grain load are installed and the emergency openable lid 13f is constituted so as to become openable state by a magnet 13j. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  At the transfer terminal end of the grain transfer / discharge cylinder device that receives and transfers the grain, a discharge cylinder having a grain outlet that is rotatable by a rotating device that discharges the grain out of the machine is provided. In the ceiling part on the opposite side to the grain outlet of the discharge cylinder, there is an emergency discharge device that discharges the grain to the outside in the event of an emergency, and it can be used as a grain transfer / discharge device such as a combine.

  For example, in the harvesting operation of napped grain cereal with a combine, the threshed grain that has been harvested and threshed is supplied into a Glen tank placed on the upper side of the traveling chassis and temporarily stored.

  The discharging operation for discharging the grains stored in the Glen tank to the outside of the machine is performed as described below.

In particular, as shown in Japanese Patent Application Laid-Open No. 2003-79230, for example, the grain in the grain tank of the combine is supplied from the inside of the grain tank into a milling cylinder provided on the rear side. It is supplied to the grain conveying auger and transferred, and the grain is discharged out of the machine through the grain outlet. This grain outlet is provided so as to be rotatable in the circumferential direction with respect to the grain conveying direction, and the grain outlet is rotated in the circumferential direction depending on the position at which the grain is discharged. Rotate upward at a predetermined angle on both the left and right sides, and tilt upward at a predetermined angle to discharge the grain out of the machine. Moreover, although the grain discharge port is rotated upward, the emergency discharge port or the like when it does not rotate downward is not included in the ceiling.
JP 2003-79230 A

  The grain discharge auger that discharges the grain out of the machine with the grain transport auger is rotated to a position to be positioned upward during the harvesting operation in order to prevent spillage of the grain. The harvesting operation is carried out, but if the inside of the grain storage tank becomes full with grains during the harvesting operation, the grain outlet is rotated downward, but the malfunction of the rotation motor and the wiring When trouble or the like occurs, the grain discharge port cannot be rotated downward, and the grain cannot be discharged out of the machine, and the harvesting work may be suspended. It is an attempt to solve these problems.

  For this reason, in this invention of this invention, the transfer cylinder 8 for fixation of the grain transfer discharge | emission cylinder apparatus 6 which receives supply of the stored grain from the grain storage tank 4c, and transfers it in this invention, The transfer cylinder 13 for movement, the opening 13a on the transfer terminal end side of the transfer cylinder 13 for movement, the discharge cylinder 14 provided with a grain outlet 14a for discharging the grain outside the machine, and the discharge cylinder In the combine provided with a rotating device 17 or the like for rotating 14, an emergency discharge device 13 d that discharges the grain to the outside of the machine in an emergency is provided on the ceiling portion of the discharge tube 14 on the side opposite to the grain outlet 14 a. A grain transfer / discharge device such as a combine is provided.

  For example, in the harvesting operation of napped cereals by a combine, the threshed grain that has been cut and threshed is supplied into the grain storage tank 4c placed on the upper side of the traveling chassis and temporarily stored.

  The discharge of the grain stored in the grain storage tank 4c of the combine to the outside of the machine is supplied from the grain storage tank 4c to the vertical transfer cylinder provided on the rear side, and from the vertical transfer cylinder. Supplied and transferred into the grain transfer / discharge cylinder device 6, the grain receives the grain from the opening 13 a of the transfer cylinder 13 on the transfer terminal side of the grain transfer / discharge cylinder device 6, and this movement The transfer cylinder 13 is rotatably provided at the transfer terminal end. By rotating the discharge tube 14 having the shed 14a in the circumferential direction by the rotating device 17, the shed shed 14a of the discharge tube 14 is rotated to an upper position at a predetermined angle on both the right and left sides other than directly below. The grain is discharged out of the machine from the discharge port 14a at the position.

  When the grain harvesting operation is started, or when the grain storage tank 4c is full with the grain during the harvesting operation and the grain is completely discharged, the grain is leaked from the outlet 14a. In order to prevent lowering, the harvesting port 14a of the discharge tube 14 is rotated by the rotation device 17 so that the discharge tube 14 is rotated, and the harvesting port 14a is positioned at the top to perform the harvesting operation.

  In the above-described state, the grain storage tank 4c becomes full with grains, and attempts to start discharging the grains. However, a malfunction of the rotation motor of the rotation device 17, a wiring trouble, and the like occur. Thus, when the discharge cylinder 14 does not rotate, when the grain discharge is started with the grain outlet 14a of the discharge cylinder 14 as it is, the ceiling portion opposite to the grain outlet 14a of the discharge cylinder 14 In addition, the kernel is discharged out of the machine from the emergency discharge device 13d provided so that the kernel can be discharged in an emergency.

  In the invention described in claim 2, the cereal outlet 14 a of the discharge cylinder 14, the emergency discharge device 13 d on the opposite side of the ceiling, the emergency outlet 13 e that discharges the grain outside the machine in an emergency, and the grain An emergency open / close lid 13f that can be opened and closed by the action of the grain load is provided.

  When the grain discharging operation is performed in a state in which the grain outlet 14a of the discharge cylinder 14 is rotated upward by the rotation device 17, a failure of the rotation motor of this rotation device 17, a wiring trouble, etc. When the discharge cylinder 14 does not rotate due to the occurrence of an emergency, the emergency discharge port 13e of the emergency discharge device 13d provided on the ceiling portion of the discharge cylinder 14 on the side opposite to the cereal outlet 14a can be opened and closed. The open / close lid 13f is opened by the action of the grain load, and the grain is discharged from the emergency outlet 13e to the outside of the machine.

  In the invention described in claim 3, the emergency opening / closing lid 13f is provided to be opened and closed by a magnet 13j or the like, and the grain such as a combine according to claim 1 or claim 2 This is a transfer / discharge device.

  An emergency opening / closing lid 13f provided in an emergency discharge port 13e of an emergency discharge device 13d provided on the ceiling portion of the discharge cylinder 14 opposite to the cereal outlet 14a is opened and closed by a magnet 13j or the like. It is configured to be opened and closed by the transferred grain load, and the grain is discharged out of the machine.

  In the first aspect of the present invention, the transfer terminal portion of the grain transfer / discharge cylinder device 6 that receives the grain supply and transfers it is rotatable by a rotation device 17 that discharges the grain out of the machine. By providing a discharge cylinder 14 having a proper grain outlet 14a, and providing an emergency discharge device 13d for discharging the grain outside the machine in an emergency on the ceiling portion of the discharge cylinder 14 opposite to the grain outlet 14a. The clogging of the grain can be prevented by the discharge cylinder 14 part. Also, maintenance is easy.

  In invention of Claim 2, the emergency discharge apparatus 13d provided in the ceiling part opposite to the grain outlet 14a of the said discharge cylinder 14 is the emergency outlet 13e which discharges | emits a grain outside in an emergency, and grain By providing the emergency open / close lid 13f that can be opened and closed by the action of the grain load, the clogging of the grain can be prevented at the discharge cylinder 14 part. In addition, various parts can be prevented from being damaged.

  In the invention according to claim 3, the emergency opening / closing lid 13 f is configured to be opened and closed by the magnet 13 j and the like, so that the configuration is simple by opening and closing by the grain load. Also, the configuration is inexpensive.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  On the upper side of the traveling chassis 2 of the combine 1, a threshing machine 4, a grain storage tank 4c, and the like are placed, and an upper end of a vertical transfer cylinder 5 that discharges the grain in the grain storage tank 4c to the outside of the machine. The part is provided with a grain transfer / discharge cylinder device 6, and this grain transfer / discharge cylinder device 6 is inserted into a fixed transfer cylinder 8 with a fixed transfer helix 7 pivotally mounted therein and an outer peripheral portion of the fixed transfer cylinder 8. Then, a moving transfer cylinder 13 that can be expanded and contracted in the longitudinal direction, and a grain outlet 14a that is rotated by a rotating device 17 so as to be rotatable in the circumferential direction toward the tip end, and discharges the grains to the outside of the machine. It is the structure which provided the discharge cylinder 14 which has. In addition, an emergency discharge device 13d that discharges the grain to the outside of the machine in an emergency is provided on the ceiling portion of the discharge cylinder 14 opposite to the grain outlet 14a. Front and rear moving transfer spirals 11 and 10 that are pivotally supported on the front and rear ends of a movable moving spiral shaft 9 that is pivotally mounted on the moving transfer cylinder 13 and the discharge cylinder 14, and these front and rear moving transfer spirals. 11 and 10, a plurality of medium-moving transfer spirals 12 that are telescopically supported by the moving spiral shaft 9 are provided. The fixing / moving transfer cylinders 8, 13 of the grain transfer / discharge cylinder device 6, the discharge cylinder 14, the rotation device 17, the emergency discharge device 13d and the like will be mainly illustrated and described.

  A traveling device 22 having a pair of left and right traveling crawlers 22a traveling on the soil surface as shown in FIG. 25 is disposed below the traveling chassis 2 of the combine 1, and a threshing is disposed above the traveling chassis 2. In this configuration, the machine 4 is placed. The napped grain cocoon is cut by the reaper 3 at the front part of the traveling chassis 2, and the chopped cereal is transferred to the rear upper part by the reaper 3, and is taken over by the feed chain 4 a of the threshing machine 4 and the sandwiching ridge 4 b. And threshing while being held and transferred. The threshed and selected grain is temporarily stored in a grain storage tank 4c that is disposed on the right side of the threshing machine 4 and that supports a tank transfer spiral 4d in the front-rear direction at the bottom.

  As shown in FIG. 25, a narrow guide 19a for separating the napped grains from the front end position, each weed body 19b, and each pulling device 19c for raising the napped grains are raised at the front part of the traveling chassis 2. Each of the scraping devices 20a of the culm scraping and transporting device 20 for scrambling the culm, a cutting blade device 19d for cutting the scraped culm, and a threshing machine 4 The reaper 3 is provided with a root and tip transfer device 20b, 20c, and the like of the cereal scraping transfer device 20 to be delivered to the feed chain 4a and the holding rod 4b. The reaper 3 is configured to move up and down with respect to the soil surface by a telescopic cylinder 19e that is hydraulically driven.

  A support pipe rod 23b is provided in the left-right direction at the upper end portion of the support rod 23a inclined from the front lower part to the rear upper part of the reaper 3, and the support device 23c is provided on the upper side surface of the traveling chassis 2. The reaper 3 is configured to rotate up and down around the support pipe rod 23b by the operation of the telescopic cylinder 19e.

  At the front of the grain storage tank 4c side, as shown in FIG. 25, an operation device 21a that performs operations such as starting, stopping, and adjusting each portion of the combine 1, and a maneuver carried by an operator who performs these operations A seat 21b is provided, and an engine 21c is mounted on the upper side surface of the traveling chassis 2 below the cockpit 21b, and a grain storage tank 4c is disposed in the rear part. The traveling device 22, the reaper 3, the threshing machine 4, the engine 21c, and the like form the main body 1a of the combine 1.

  In the culm transfer path formed by the culm scraping and transferring device 20 of the reaper 3, the presence or absence of supply of cereal to the threshing machine 4 is confirmed by acting on the culm that is harvested and transferred. It is the structure which provided the grain candy sensor 3a to detect.

  A potentiometer type vehicle speed sensor 24b for detecting the traveling vehicle speed is provided in the transmission path of the transmission mechanism 24a in the traveling mission case 24 mounted on the front end portion of the traveling chassis 2. It is a configuration.

  At the bottom of the grain storage tank 4c, a tank transport spiral 4d for transporting the stored grains backward is pivotally supported in the front-rear direction, and the grains transported rearward are taken over to change the direction. The joint case 5b is configured to be mounted on the outer surface of the rear plate of the grain storage tank 4c. On the upper side of the joint case 5b, a vertical transfer cylinder 5 with a vertical transfer spiral 5a supported therein is provided so as to be rotatable in a substantially vertical posture, and the grains in the grain storage tank 4c are taken over and transferred. is there.

  As shown in FIGS. 14 to 16, the upper end portion of the vertical transfer cylinder 5 is automatically extendable and retractable, can be automatically turned up and down, and swiveled with the upper end portion as a fulcrum. 14 is a structure that is rotatable and provided with a grain transfer / discharge cylinder device 6 that discharges grains to the outside of the machine.

  As shown in FIGS. 14 to 16, the grain transfer / discharge cylinder device 6 is inserted into a fixed transfer cylinder 8 that supports a fixed transfer spiral 7 and is inserted into the outer periphery of the fixed transfer cylinder 8 to start operation. The movable transfer cylinder 13 that can be extended and contracted by movement, the discharge cylinder 14 at the distal end, the transfer cylinder 13 for movement, and the discharge cylinder 14 are pivotally supported on the interior of the movable spiral shaft 9 that can be expanded and contracted. The front / rear / middle moving transfer spirals 11, 10, 12 and the moving transfer cylinder 13 are provided with an expansion / contraction moving device 15 a and a moving motor 15 b provided on the outer peripheral upper side of the fixing transfer cylinder 8. It is a configuration. An outer cover 15c is attached to the outside of the telescopic movement device 15a.

  On the outer surface of the surface plate 21d of the operating device 21a, various switches, various operating levers and the like for mainly operating the grain transfer / discharge cylinder device 6 as shown in FIG. 24 will be described. An auger lever 26d for turning the grain transporting and discharging cylinder device 6 up and down and turning left and right is provided, and a grain discharging means 25 that is operated when the power of the engine 21c is transmitted to the grain transporting and discharging cylinder device 6. When the koji discharge lever 25a is provided and the koji discharge lever 25a is operated to the discharge position, the grains in the grain storage tank 4c can be discharged to the outside of the machine.

  In addition, an ON-OFF switch type stop switch 26a that is operated when the grain transfer / discharge cylinder device 6 is stopped, a turning switch 26b that is operated when turning, a lamp switch 26c, and the like are provided. is there.

  The transfer cylinder 8 for fixing the grain transfer / discharge cylinder device 6 is provided with a rear support metal 27 and a takeover metal 5c provided at the upper end of the vertical transfer cylinder 5 as shown in FIGS. This fixed transfer cylinder 8 is provided with a fixed transfer helix 7 supported by an interior shaft, and this fixed transfer helix 7 has a structure in which a fixed helix plate 7b is fixedly provided on the outer periphery of the fixed helix shaft 7a. . The inner diameter portion of the fixed spiral shaft 7a is formed in a round hole, and the inner diameter portion of the transfer terminal portion is formed with a hexagonal hole in the inner diameter portion that is smaller in diameter than the round hole and has a moving spiral shaft 9 to be described later. The auxiliary shaft 7c thus supported is provided. As shown in FIG. 17, the outer peripheral portion of the fixing transfer cylinder 8 receives a side surface portion of a roller 28b of a roller device 28, which will be described in detail later, and moves the roller 28b in a straight line. Each rail 8a is provided at a predetermined interval so as to move to the position.

  As shown in FIGS. 17 and 18, the outer boss 27 a on the outer periphery of the rear support metal 27 protrudes from the outer periphery of the fixing transfer cylinder 8 and is fixed to the transfer terminal end of the fixing transfer cylinder 8. The auxiliary shaft 7c is pivotally supported on the inner diameter portion of the rear support metal 27. The inner diameter portion of the transfer end portion of the fixed helix shaft 7a of the fixed transfer helix 7 is pivotally supported by the outer diameter portion of the transfer start end of the auxiliary shaft 7c, and the outer diameter portion of the transfer start end portion is formed on the inner side of the takeover metal 5c. It is the structure supported by the provided receiving metal 5d. Reference numeral 7d denotes a receiving bush having a configuration in which the moving spiral shaft 9 is supported.

  As shown in FIGS. 17 and 18, the moving transfer cylinder 13 is formed on the outer boss 27 a of the outer periphery of the rear support metal 27 protruding from the outer periphery of the fixing transfer cylinder 8, and on the outer periphery of the fixing transfer cylinder 8. It is configured to be inserted into the outer peripheral portion of the fixing transfer cylinder 8 so as to be movable and contractible to the outer peripheral portion with the provided outer metal 27b. At the front end of the transfer cylinder 13 for movement, the discharge cylinder 14 that discharges the grain to the outside of the machine and is provided with a grain outlet 14a, which will be described later in detail, is pivotally supported in a circumferential direction. is there.

  As shown in FIGS. 1, 3, and 17, the moving transfer cylinder 13 and the discharge cylinder 14 are provided with a moving spiral shaft 9 by a rear support metal 27 and a front support metal 16 provided on the discharge cylinder 14. It is a configuration that supports the interior and is movable and contractible.

  As shown in FIG. 14 to FIG. 16, a rear moving transfer spiral 10 and a front moving transfer spiral 11 are provided at a transfer start end portion and a transfer end portion of the movement spiral shaft 9 that is pivotally supported by the transfer cylinder 13 for movement. This is a configuration in which the shaft is supported and fixed by a bolt or the like.

  As shown in FIGS. 14 to 16 and 19, the rear moving / transferring spiral 10 is provided with a support plate 10b fixed to the rear fixed boss 10a, and the support plate 10b and the rear fixed boss 10a are provided with a moving spiral. The plate 10c is fixedly provided. Further, the support plate 10b is provided with a coupling portion 10d, and this coupling portion 10d is engaged with a coupling portion 12d on one side provided on the moving spiral plate 12c of the adjacent middle moving transfer spiral 12. . The inner diameter portion of the rear fixed boss 10a is configured to be inserted into the outer diameter portion of the transfer terminal portion of the auxiliary shaft 7c and attached with a bolt or the like.

  As shown in FIGS. 14 to 16 and 19, the front moving / transferring spiral 11 is provided with a support plate 11b fixed to the front fixed boss 11a, and the support plate 11b and the front fixed boss 11a are provided with a moving spiral. The plate 11c is fixedly provided. Further, the support plate 11b is provided with a coupling portion 11d, and this coupling portion 11d is engaged with the coupling portion 12d on one side provided on the moving spiral plate 12c of the adjacent middle moving transfer spiral 12. . The inner diameter portion of the front fixed boss 11a is configured to be inserted into the hexagonal outer diameter portion into the transfer terminal portion of the moving spiral shaft 9 and attached with a bolt or the like.

  As shown in FIGS. 14 to 16, 20, and 21, the middle moving transfer spiral 12 includes a middle moving boss 12 a, a large boss 12 b, and a moving spiral plate 12 c having coupling portions 12 d at both ends. The structure is integrally formed of a resin material or the like.

  As shown in FIG. 19, the middle moving transfer spiral 12 includes a plurality of intermediate moving transfer spirals 12 between the front and rear moving transfer spirals 11 and 10 attached to both front and rear ends of the moving spiral shaft 9 of the moving transfer cylinder 13. When the adjacent middle moving transfer spirals 12 are in their maximum extension state, the coupling portions 12d provided on the moving spiral plates 12c are engaged with each other. It is a configuration that is in a state, and is a configuration that does not expand beyond a predetermined length.

  The expansion / contraction movement between the transfer cylinder 13 and the discharge cylinder 14 is configured to expand and contract by a forward / reverse starting operation of the movement motor 15a. Along with this expansion / contraction movement, the moving spiral shaft 9 and each middle moving / transferring spiral 12 are configured to expand and contract simultaneously.

  A plurality of roller devices 28 are provided on the outer periphery of the transfer start end of the transfer cylinder 13 as shown in FIG. The roller receiver 28a of the roller device 28 is mounted on the transfer start end of the transfer cylinder 13, and the roller 28b is rotatably supported by a roller pin 28c on the U-shaped section of the roller receiver 28a. The outer peripheral portion of each roller 28b is in contact with the outer peripheral portion of the fixing transfer cylinder 8, and is expanded and contracted simultaneously with the moving transfer cylinder 13 while rotating.

  As shown in FIGS. 22 and 23, the vertical transfer cylinder 5 is configured so that the fixed transfer cylinder 7, the transfer transfer cylinder 13, and the discharge cylinder 14 of the grain transfer discharge cylinder device 6 are vertically rotated. The take-over metal 5c provided in the part is a structure in which one side is connected so as to be vertically rotatable as a structure divided into left and right parts. On the other fixed side, a rotating tool 29a that is driven to rotate up and down by a vertical motor 29 and a mounting plate 30a of the mounting tool 30 provided on the fixing transfer cylinder 8 are connected by a connecting tool 29b and the mounting tool. A gas damper 31 is provided between each upper mounting plate 31 a provided in 30 and each lower mounting plate 31 b provided in the vertical transfer cylinder 5.

  The rotating tool 29a is rotated by forward or reverse rotation driving of the vertical motor 29, and the fixing transfer cylinder 8 and the moving transfer cylinder 13 are connected via the connection tool 29b, the attachment tool 30 and the like. The discharge cylinder 14 or the like is configured to be controlled to move up or down. Along with these upward or downward movement control, each gas damper 31 is also controlled to be upward or downward movement, and each gas damper 31 is configured to be used for assist.

  As shown in FIG. 25, the vertical transfer cylinder 5 is provided with a turning motor 32, and the vertical transfer cylinder 5 is provided with a turning tool 32a below the turning motor 32. The turning tool 32a is driven to rotate leftward or to the right by the rotation motor 32 rotating forward or reversely, and the vertical transfer cylinder 5 is turned leftward or rightward from the upper part of the joint case 5b. Thus, the fixed transfer cylinder 8, the transfer cylinder 13, the discharge cylinder 14 and the like are configured to turn left or turn right.

  As shown in FIG. 5, an opening 13a having a predetermined size is provided on the transfer terminal 13 side of the transfer cylinder 13 for movement of the grain transfer / discharge cylinder device 6, and the transfer terminal on the front side of the opening 13a As shown in FIG. 1 and FIG. 3, the flange portion for mounting the circular and cylindrical outer lid 13 b is fixed to the outside so as to prevent the grain from staying. The outer lid 13b is provided with each support plate 16a mounted with bolts and nuts, etc. The inner support plate 16a is provided with a front support metal 16 with bolts and a plurality of cushion bodies 16b. It is a configuration that is mounted by a nut or the like, and is configured such that the transfer terminal portion of the moving spiral shaft 9 is rotatably supported by the front support metal 16.

  As shown in FIGS. 1 and 2, when the emergency discharge device 13d is provided so as to be rotatable while covering the opening 13a of the transfer tube 13 for movement of the grain transfer / discharge tube device 6, When the emergency discharge device 13d is not provided, as shown in FIG. 3 and FIG. 4, the grain transferred to the transfer end portion in the transfer cylinder 13 is discharged to the lower portion where the kernel is discharged to the outside. In this configuration, the discharge cylinder 14 having the opening 14a is provided so as to cover the opening 13a of the transfer cylinder 13 so as to be rotatable in the circumferential direction. The rotation configuration will be described later.

  At the transfer terminal portion of the transfer tube 13 for movement of the grain transfer / discharge tube device 6, a discharge tube 14 having a shed 14a at the lower portion for discharging the grain transferred to the transfer terminal portion to the outside of the machine. By being provided so as to be rotatable, when moving to the field to be harvested next or traveling on the road, the grain transfer / discharge cylinder device 6 is moved by rotating the grain outlet 14a of the discharge cylinder 14 upward. If there is a residual grain remaining in the transfer cylinder 13, the residual grain is stored in the ceiling (b) of the discharge cylinder 14 that is pivoted upward, and the grain is taken out of the machine. It is the structure which can prevent discharging. Thereby, it is the structure which prevents the loss generation | occurrence | production of a grain.

  As shown in FIG. 1 and FIG. 2, or FIG. 3 and FIG. 4, the discharge cylinder 14 has front and rear plates 14e and 14f fixed to the front and rear sides of a left and right side plate 14d integrally formed on the left and right sides. It is the structure which provided and formed in the substantially box shape. The upper ceiling portion (b) of the left right side plate 14d is formed in a circular shape (semicircular shape), and the space between the ceiling portion (b) and the lower end portion (c) where the shed port 14a is formed. Is a configuration formed substantially vertically. The left and right plates 14d and the front and rear plates 14e and 14f are provided at the lower ends thereof by mounting the anti-scattering plates 14h made of an elastic rubber material or resin material with bolts, nuts, etc. (C) At the position, a shed port 14a is formed, and a shed port 14a is also provided at the lower end of the anti-scattering plate 14h below the shed port 14a, and through these shed ports 14a, 14a. It is the structure which discharges grain outside the machine.

  As shown in FIGS. 1 and 3, a rear receiving member 8b made of an elastic rubber material or a resin material is provided in the hole of the rear side plate 14f of the discharge cylinder 14, and this rear receiving member 8b The discharge cylinder 14 is rotatably supported by a bearing which is a bearing tool 16f provided by being mounted on the front side plate 14e. A seal 13c made of a rubber material, a resin material, or the like, which is a dustproof material, is provided on the inner diameter portion of the outer lid 13b, and the front end portion is in contact with the inner side surface of the front side plate 14e of the discharge cylinder 14.

  It is the opposite side of the shed 14 a of the discharge cylinder 14. As shown in FIGS. 1 and 2, an emergency discharge device 13 d that discharges the grain outside the machine is provided in the ceiling portion (b) of the left right side plate 14 d in an emergency state when the grain outlet 14 a is moved upward. It is a configuration. For example, it is the structure which prevented the grain from being clogged in the discharge cylinder 14 at the time of the emergency where the discharge cylinder 14 became a state which does not rotate.

  When the grain is discharged out of the apparatus, the rotation terminal 17 can be rotated at the transfer terminal end of the transfer cylinder 13 of the grain transfer / discharge cylinder device 6 that receives and supplies the grain. A discharge cylinder 14 having a grain outlet 14a is provided, and the grain outlet 14a of the discharge cylinder 14 and the ceiling (b) of the left and right side plates 14d on the opposite side are discharged in an emergency in an emergency. By providing the discharge device 13d, it is possible to prevent clogging of the grain at the discharge cylinder 14 part. Further, maintenance of the discharge cylinder 14 is easy.

  The emergency discharge device 13d provided on the ceiling (b) of the left and right side plates 14d opposite to the grain outlet 14a of the discharge cylinder 14 discharges the grains to the outside in an emergency as shown in FIG. 1 and FIG. An emergency outlet 13e is provided in the ceiling (b) of the left right side plate 14d, and an emergency outlet 13h is provided in the emergency outlet 13e so as to cover the emergency outlet 13e. An opening / closing lid 13f is provided, one side of the hinge 13h is fixed to the ceiling (b) of the left and right side plates 14d, and an emergency opening / closing lid 13f is provided to be freely opened and closed. The emergency opening / closing lid 13e provided so as to be freely opened and closed is configured to be opened and closed by the action of the grain load.

  The emergency discharge device 13d provided on the ceiling (b) of the left and right side plates 14d on the opposite side to the shed 14a of the discharge cylinder 14 includes an emergency discharge port 13e for discharging the grain to the outside in an emergency, and the grain. By providing the emergency open / close lid 13f that can be opened and closed by the action of the load, the discharge cylinder 14 can prevent clogging of the grain and damage to the grain. Moreover, damage to various parts of the grain transfer / discharge cylinder device 6 can be prevented.

  The emergency opening / closing lid 13f of the emergency discharge device 13d provided on the left and right side plates 14d of the discharge cylinder 14 has a configuration in which a magnet 13j or the like is provided to be opened or closed by the magnet 13j or the like.

  The emergency opening / closing lid 13f has a simple configuration because it is configured to be opened and closed by a magnet 13j or the like. Also, the configuration is inexpensive.

  A rotation device 17 for rotating the discharge cylinder 14 is shown in FIG. 1, FIG. 2, FIG. 3, and FIG. 4 on the front side of the discharge cylinder 14 provided at the tip of the grain transfer discharge cylinder device 6. This is a configuration provided as described above. The rotation motor 14b of the rotation device 17 is attached to the reinforcing plate 17a fixed to the front side of the front plate 14e of the discharge cylinder 14 with bolts, nuts, and the like in the outer shape portion of the grain transfer / discharge cylinder device 6. This is a configuration provided. The rotating motor 14b is configured to support a motor gear 17b.

  As shown in FIGS. 1, 2, 3, and 4, the rotation device 17 that rotates the discharge cylinder 14 is provided with a rotation fulcrum 16 d of the rotation device 17 formed in a double structure. It is a configuration. A support shaft 16c is mounted on the outer cover 13b of the transfer cylinder 13 for movement and the support plate 16a for supporting the front support metal 16 provided inside the outer cover 13b, and the outer periphery of the support shaft 16c. In this configuration, the outer rotation support pipe 16e is inserted and pivotally supported, and the rotation fulcrum portion 16d is formed in a double structure by the support shaft 16c and the outer rotation support pipe 16e.

  The rotation fulcrum 16d of the rotation device 17 that rotates and moves the discharge cylinder 14 that discharges the grain out of the machine through the grain outlet 14a has a double structure by the support shaft 16c and the outer rotation support pipe 16e. By forming and providing, the discharge cylinder 14 can be easily assembled and disassembled. Further, the rotational movement of the discharge cylinder 14 is smooth.

  The outer rotation support pipe 16e that is supported by the support shaft 16c of the rotation fulcrum portion 16d of the rotation device 17 is supported by a bearing 16f provided on the outer surface of the front plate 14e of the discharge cylinder 14. It is. As shown in FIGS. 1 and 3, the rotation fulcrum portion 16d has two front and rear portions, the rear side portion is a bearing 16f portion, and the front side portion is near the front end portion of the support shaft 16c. This is a configuration in which it is fixedly supported at two locations with the front turning gear 17f provided at the tip of the support pipe 16e.

  The rotating fulcrum portion 16d is provided in a double structure by being pivotally supported at two locations, ie, two front and rear bearing tools (bearing) 16f portions and a front rotating gear 17f portion of the outer rotation support pipe 16e. Therefore, the strength of the support shaft 16c can be increased by supporting and fixing the thinned support shaft 16c at the outer rotation support pipe 16e of the outer diameter portion and at two locations of the outer rotation support pipe 16e. It is.

  As shown in FIG. 1, FIG. 2, FIG. 3, and FIG. 4, a rear rotating gear 17c is pivotally provided on the outer peripheral portion of the outer rotating support pipe 16e, and the rear rotating gear 17c and the rotating motor are provided. The motor gear 17b of 14b is a meshed configuration. Friction brake plates 17d are pivotally supported on both front and rear sides of the rear rotation gear 17c, and brake press plates 17h are pivotally supported on both front and rear sides of the brake plates 17d. A plurality of disc springs 17e are pivotally supported on the front side of the brake pressing plate 17h, and a nut is screwed on the front side of the disc springs 17e to prevent the discs from coming off. Further, a front rotation gear 17f is pivotally supported at the front end of the outer peripheral portion of the outer rotation support pipe 16e, and a nut is screwed into the front end of the support shaft 16c to prevent it from coming off. is there.

  As shown in FIGS. 6 and 8, the pivoting fulcrum 16d of the pivoting device 17 is notched on both sides to form an oval shape 34a at the front end of the support shaft 16c, and spiral on the outer periphery. The screw 34b is provided. Further, as shown in FIG. 7, the front end portion of the outer rotation support pipe 16e has a structure in which both side surfaces are cut out to form an oval shape 35a and a spiral screw 35b is provided on the outer peripheral portion. The shaft support portion at the center of the front turning gear 17f to be inserted into the oval shape 35a of the outer rotation support pipe 16e is formed into an oval shape 36 having the same shape as the oval shape 35a of the outer rotation support pipe 16e as shown in FIG. is there.

  After the brake plate 17d and the disc spring 17e are inserted into the outer periphery of the outer rotation support pipe 16e, nuts are screwed into the spiral screws 35b of the outer rotation support pipe 16e to prevent them from coming off. The center portion of the front rotation gear 17f is formed in an oval shape in the oval shape 35a portion of the outer rotation support pipe 16e, and this oval shape 36 portion is inserted, and then the helical screw of the support shaft 16c. In this configuration, a nut is screwed into the portion 34b to prevent the front turning gear 17f from coming off.

  The strength of the support shaft 16c can be increased. In addition, by fixing the one place using the front turning gear 17f, the cost can be reduced by reducing the number of parts.

  The front rotation gear 17f inserted into the oval shape 35a at the front end of the outer rotation support pipe 16e and pivotally supported, and the gear 18c pivotally supported on a support shaft 18a of a support metal 18a, which will be described in detail later, are meshed. is there. As shown in FIG. 10, the root of each tooth on the front side surface of the front turning gear 17f is a mark. For example, circle marks 37a and 37a are provided, and the root of the tooth on the front side surface of the gear 18c is a mark as shown in FIG. For example, a circle 37b is provided, and the teeth of the circles 37b of the gear 18c are engaged with the teeth of the circles 37a and 37a of the forward rotation gear 17f.

  When disassembling by disassembling the tooth portions of the circle mark 37b of the mark 18c between the tooth portions of the circle marks 37a and 37a of the forward rotation gear 17f, the assembly of the respective gear 17f and the gear 18c It is the structure which can be performed easily and simply.

  The nut for fixing the double structure portion of the outer rotation support pipe 16e of the rotation fulcrum portion 16d and the nut for fixing the front rotation gear 17f are formed by one nut as shown in FIGS. This is a fixed configuration.

  Since the nut for fixing the outer rotation support pipe 16e of the rotating fulcrum portion 16d having the double structure and the nut for fixing the front rotation gear 17f are shared, the number of parts is reduced and the cost is reduced. This is a configuration that can be achieved.

  The front end portion of the outer rotation support pipe 16e was notched on both sides to make an oval shape 35a. As shown in FIGS. 11 and 12, the oval shape 35a is provided so as to extend between the rear brake press plates 17h that are pivotally supported on the outer rotation support pipe 16e, and the central pivot support portion of each brake press plate 17h. Is formed in an oval shape 38 having the same shape as the oval shape 35a of the outer rotation support pipe 16e, and the oval shape 38 portion of each brake presser plate 17h is inserted into the oval shape 35a portion of the outer rotation support pipe 16e. It is a supported structure.

  By extending the oval shape 35a of the outer shape of the outer rotation support pipe 16e to the place where each brake presser plate 17h is pivotally supported, and inserting the oval shape 38 portion of the brake presser plate 17h for pivotal support. The brake presser plate 17h is fixed to prevent the attachment of the brake pressing plate 17h and the loosening of the tightening nut.

  The position (A) of the front end of the opening 13a of the transfer cylinder 13 for movement of the grain transfer / discharge cylinder device 6 and the outer lid 13b of each support plate 16a to which each cushion body 16b of the front support metal 16 is attached. The position (B) of the support plate 16a on the front side to be mounted on the inner surface is substantially the same as shown in FIG. 13, and collects in the cylinder lower portion of the transfer cylinder 13 on the front side of the opening 13a of the transfer cylinder 13. It is the structure which prevented the grain.

  The position (A) of the front end portion of the opening 13a of the transfer cylinder 13 and the position (B) of the support plate 16a of the front support metal 16 are substantially the same position, so that It is the structure which can prevent the grain which accumulates to a front-end part.

  The outer rotation support pipe 16e of the rotation fulcrum portion 16d of the rotation device 17 has a configuration in which a friction type brake plate 17d is pivotally supported as shown in FIGS. 1 and 3, and the outer rotation of the rotation fulcrum portion 16d. The support pipe 16e is configured to be pivotally supported by a bearing tool (bearing) 16f.

  In the configuration in which the outer rotation support pipe 16e of the rotation fulcrum portion 16d of the rotation device 17 is provided with a friction brake plate 17d pivotally supported, the outer rotation support pipe 16e of the rotation fulcrum portion 16d is a bearing. By using a bushing or the like instead of this bearing tool (bearing) 16f, it is necessary to apply grease when the temperature rises. Although the brake flows to the brake plate 17d and the brake may not work, the configuration can solve such a problem.

  As shown in FIGS. 1, 2, 3, and 4, a support metal 18a is mounted on the upper portion of the front side plate 14e of the discharge cylinder 14, and a support shaft 18b of the support metal 18a has an outer shape. Is a structure in which a large-shaped gear 18c is rotatably supported, and the gear 18c and the forward rotation gear 17f are engaged with each other. By the forward / reverse rotation drive of the rotation motor 14b, the motor gear 17b, the rear rotation gear 17c, the front rotation gear 17f, the gear 18c, etc. are driven forward / reverse rotation, and these various gears 17b, 17c, 17f, 18c, etc. From the rotational drive, the discharge cylinder 14 is controlled to rotate left or right, and after the grain outlet 14a is controlled to move upward, it is controlled to stop. Further, by the forward / reverse rotation driving of the rotation motor 14b, the discharge cylinder 14 is controlled to be restored to the original position, and the shed port 14a is controlled to be restored to the original lower position and then stopped.

  The rotational position of the discharge cylinder 14 is detected. As shown in FIG. 1, FIG. 2, FIG. 3, and FIG. Both the front rotation gear 17f that meshes with the gear 18c that is pivotally supported by the potentiometer 14j and the rear rotation gear 17c that meshes with the motor gear 17b of the rotation motor 14b are both the outer rotation support pipe 16e of the rotation device 17. It is the structure provided by pivotally supporting to both sides of the front end part side and the rear end part side.

  The motor gear 17b of the motor 14b for rotation which rotates the discharge cylinder 14 which provided the grain outlet 14a of the grain transfer discharge cylinder apparatus 6 discharged | emitted out of a grain machine in the lower part, and the rotation position of the discharge cylinder 14 are detected. Both the rear rotation gear 17c that meshes with the gear 18c of the potentiometer 14j and rotates and the front rotation gear 17f are a rear side and a front side of the outer rotation support pipe 16e of the rotation device 17. Since the counter gear or the like is not provided, backlash is reduced, thereby reducing errors and improving the detection accuracy of the potentiometer 14j. Accordingly, the control by detection is also improved. By rotating the discharge cylinder 14 with the rotation motor 14b, the rotation motor 14b can be a small horse as compared to the conventional structure in which the whole grain transfer / discharge cylinder device 6 is rotated. is there.

  As shown in FIGS. 1 and 3, the potentiometer potentiometer 14j is supported by a space (A) above the rear rotating gear 17c pivotally supported on the outer rotating support pipe 16e of the rotating device 17. It is provided on the front side of the metal 18a, detects the number of rotations of the support shaft 18a, detects the uppermost position or the lowermost position of the discharge cylinder 14, and accurately stops and controls the discharge cylinder 14 at these positions. is there.

  The potentiometer 14j is provided on the support metal 18a so that the weight of the gear 18c is not affected, thereby accurately detecting the rotational movement position. Further, by providing it in the space (a) above the rear turning gear 17c, the configuration is simple and compact.

  Discharge having a grain outlet 14a for discharging the grain to the outside as shown in FIG. 1, FIG. 2, FIG. 3, and FIG. A rotation motor 14 b that rotates the tube 14 and rotates the discharge tube 14 is configured to revolve and rotate simultaneously with the discharge tube 14. Further, the rotation motor 14b is provided in the outer shape at the tip of the grain transfer / discharge cylinder device 6, so that the rotation motor 14b is directed upward from the grain transfer / discharge cylinder device 6. By not projecting, for example, the combine 1 can prevent the overall height from increasing. Further, when moving on the field and when traveling on the road, the remaining cereal remaining in the grain transfer / discharge cylinder device 6 from the shed port 14a of the discharge cylinder 14 by rotating the discharge cylinder 14 upward. The grains are stored in the ceiling portion (b) of the discharge cylinder 14 so that leakage to the outside of the machine can be prevented and the loss of grains can be prevented.

  It is the front-end | tip part of the said grain transfer discharge cylinder apparatus 6. FIG. The discharge cylinder 14 having a shed port 14a rotatably provided at the transfer terminal end of the transfer cylinder 13 is provided with a rotation motor 14b so as to be rotatable. When the emergency discharge device 13d is provided on the front side portion of the rotation motor 14b and the upper side portion of the discharge cylinder 14 so as to cover the rotation motor 14b and the various gears 17b, 17c, 17f, 18c, etc. As shown in FIG. 1, the motor cover 14c is mounted. Further, when the emergency discharge device 13d is not provided, the motor cover 14c is attached as shown in FIG. The outer shape of each of the motor covers 14c is formed in a large size with a predetermined size from the cross-sectional shape of the discharge cylinder 14, and the left and right shapes are formed in the same shape, and are detachably provided by bolts, nuts, etc. This configuration facilitates maintenance and prevents accumulation of sawdust and dust.

  The motor cover 14c that covers the rotating motor 14b and the various gears 17b, 17c, 17f, 18c, etc. is formed to have a predetermined size larger than the cross-sectional shape of the discharge cylinder 14, and is thus safe. The appearance shape can be improved. Further, in the gap between the motor cover 14c and the discharge cylinder 14 when the emergency discharge device 13d is not provided, as shown in FIG. 3, a harness 39a of the rotation motor 14b and a harness 39a of the potentiometer 14j are provided. By storing it, it can be protected and safe. Furthermore, it is the structure which can prevent the debris, dust, etc. which accumulate on the motor 14b for rotation and various gear 17b, 17c, 17f, 18c.

  As shown in FIGS. 2 and 4, the discharge cylinder 14 having a grain outlet 14 a rotatably provided at a transfer terminal end of the transfer cylinder 13 for movement of the grain transfer / discharge cylinder device 6 is a transfer cylinder 13 for movement. The width (L) of the grain outlet 14a at the lower end of the left and right side plates 14d of the discharge cylinder 14 is larger than the outer diameter (D) of the outer cylinder (D).

  The grain is discharged by providing a width (L) of the grain outlet 14a of the discharge cylinder 14 larger than the outer diameter (D) of the transfer cylinder 13 for movement of the grain transfer / discharge cylinder device 6. The discharge efficiency can be increased at the exit. Moreover, it is the structure which can prevent the clogging of the grain in this grain outlet 14a.

  As shown in FIGS. 26 and 27, on the left outer surface of the left and right side plates 14d of the discharge cylinder 14, a U-shaped turning handle 40a is provided. A safety plate 40b is provided, and these are provided by attaching them with bolts 40c from the inner side of the left and right side plates 14d.

  As a result, when a malfunction occurs in the rotation motor 14b of the discharge cylinder 14 and the cereal outlet 14a of the discharge cylinder 14 does not automatically rotate downward, the operator can grasp the rotation handle 40a. And can be rotated. Further, by providing the safety plate 40b, it is relatively safe even when the operator inserts a hand into the discharge cylinder 14.

  The inner bottom surface of the anti-scattering plate 14h attached to the lower portion of the discharge cylinder 14 is formed with a predetermined width as shown in FIGS. 28 to 30, and a plurality of needle-like brushes 41 having elasticity are provided. This is a planted configuration. The brush 41 is configured to be pressed by the grain and bent downward when the grain is discharged.

  Thereby, when discharging a grain to a bag (Glenn pack), a spill of a grain can be prevented.

  The scattering prevention plate 14h attached to the lower part of the discharge cylinder 14 is divided into an L-shaped lateral scattering prevention plate 42a and a linear rear scattering prevention plate 42b as shown in FIG. The lateral tip of the L-shaped lateral scattering prevention plate 42a is inserted into the inner surface of the flange portion of the rear side plate 14f. When the discharge cylinder 14 is tilted upward at a predetermined angle in the left-right direction, the grain is prevented from leaking from the joint portion of the scattering prevention plate 14h.

  Thereby, even when the discharge cylinder 14 is inclined upward in the left-right direction by dividing the scattering prevention plate 14h of the discharge cylinder 14 into two parts and inserting it into the flange portion of the rear side plate 14f, From the joint portion, it is possible to prevent the grain from leaking.

  The lower end positions of the left and right side plates 14d and the front side plate 14e of the discharge cylinder 14 are configured to be short in the vertical direction, as shown in FIGS. 32 and 33, up to the vicinity of the lower portion of the rotating motor 14b. is there. Further, the scattering prevention plate 14h made of a resin material or the like is configured to be installed with a long vertical length.

  Thereby, the weight of the discharge cylinder 14 at the tip of the grain transfer / discharge cylinder device 6 is reduced by shortening the vertical lengths of the left and right side plates 14d and the front side plate 14e formed of the iron plate of the discharge cylinder 14. It becomes light and can be easily rotated, and can be prevented from being damaged due to an increase in weight.

  As shown in FIG. 25, a safety switch 43a in the “ON”-“OFF” direction is provided on the outer surface of the rear plate 14f of the discharge cylinder 14, and a safety plate 43b is provided on the rear side of the safety switch 43a. It is a configuration. For example, when the grain is being discharged to a truck or the like, and the combiner 1 or the truck is moved when the rear side plate 14f of the discharge cylinder 14 is in contact with a part of the truck during the discharge, Although the transfer cylinder 13, the forward moving spiral 11, the discharge cylinder 14 and the like are damaged, a safety plate 43b is provided, the safety plate 43b is deformed, and the safety switch 43a is set to the “ON” state. The grain transfer / discharge cylinder device 6 is stopped according to the state.

  Thereby, even when the truck or the combine 1 is moved while the discharge cylinder 14 is caught on the truck while the grain is being discharged to the truck or the like, the discharge cylinder 14 is prevented from being damaged. can do.

  To increase the overall height of the auger receiving device 33 that supports a predetermined position of the front portion of the fixing transfer cylinder 8 of the grain transfer / discharge cylinder device 6, conventionally, the discharge cylinder 14 portion should be positioned upward at a predetermined angle, The front tip portion was a high position and the rear base portion was a low position, and it was configured to be inclined at a predetermined angle. As shown in FIG. 25, the overall height of the receiving column 33a of the auger receiving device 33 is lowered so as to be supported in a substantially horizontal state in the front-rear direction, and a receiving guide 33b is provided at the upper end of the receiving column 33a. The guide 33b is supported in a substantially horizontal state. Further, the storage space for the combine 1 can be reduced by lowering the ground clearance of the fixing transfer cylinder 8 and the transfer transfer cylinder 13.

  The fixing transfer cylinder 8 and the movement transfer cylinder 13 of the grain transfer / discharge cylinder device 6 are controlled easily by lowering the bottom end position to a substantially horizontal state. In addition, the storage space for the combine can be reduced.

Enlarged side cross-sectional view of the discharge cylinder, rotation device, and emergency discharge device Enlarged front sectional view of the discharge cylinder portion, the rotation device portion, and the emergency discharge device portion Enlarged side sectional view of the discharge cylinder part and the rotation device part Enlarged front sectional view of the discharge cylinder and the rotation device Enlarged side view of the transfer end of the transfer cylinder Enlarged side perspective view of the pivot point Enlarged side perspective view of outer rotation support pipe Enlarged side perspective view of support shaft Enlarged side perspective view of the front turning gear Front rotation gear and enlarged front view of the gear Enlarged side view of support shaft Enlarged side perspective view of brake presser plate Enlarged side view of moving transfer cylinder and outer lid Expanded side view of the grain transfer / discharge cylinder device when shortened Enlarged side view of the grain transfer / discharge cylinder device during expansion Enlarged side view of the grain transfer and discharge cylinder device when fully extended Enlarged side sectional view of the fixed transfer cylinder and the transfer cylinder CC sectional view of FIG. Enlarged side perspective view of front / middle / rear transfer spiral Enlarged side perspective view of middle moving transfer spiral Enlarged side perspective view of the intermediate transfer spiral Side view of lifting / lowering rotation part of grain transfer / discharge cylinder device Plan view of the up-and-down rotation part of the grain transfer / discharge cylinder device Enlarged rear perspective view of the operating unit Combine left side side view It is a figure which shows another Example, The enlarged side view of the handle for rotation of a discharge cylinder It is a figure which shows another Example, The enlarged front view of the handle for rotation of a discharge cylinder It is a figure which shows another Example, The top view of the brush part of the scattering prevention board part of a discharge cylinder It is a figure which shows another Example, The expansion side perspective view of the brush part of the scattering prevention board part of a discharge cylinder It is a figure which shows another Example, EE expanded sectional drawing of FIG. It is a figure which shows another Example, An enlarged side view of the attachment part of a scattering prevention board It is a figure which shows another Example, and is an expanded side view of the attachment part of a discharge cylinder and a scattering prevention board It is a figure which shows another Example, The enlarged front view of the attachment part of a discharge cylinder and a scattering prevention board

Explanation of symbols

4c Grain storage tank 6 Grain transfer / discharge cylinder device 8 Fixed transfer cylinder 13 Transfer transfer cylinder 13a Opening portion 13d Emergency discharge device 13e Emergency discharge port 13f Emergency open / close lid 13j Magnet 14 Discharge tube 14a Grain outlet 17 times Moving device

Claims (3)

  The fixed transfer cylinder 8 of the grain transfer / discharge cylinder device 6, the transfer cylinder 13 for movement, and the transfer end portion side of the transfer cylinder 13 for movement, which receives and transfers the stored kernel from the grain storage tank 4c. In the combine provided with a discharge cylinder 14 provided at the lower part with a grain outlet 14a for discharging grains to the outside of the machine, and a rotating device 17 for rotating the discharge cylinder 14 etc. A grain transfer / discharge device for a combine or the like, characterized in that an emergency discharge device 13d for discharging the grain to the outside of the machine in an emergency is provided on the ceiling portion of the discharge cylinder 14 opposite to the grain outlet 14a.   The cereal outlet 14a of the discharge cylinder 14 and the emergency discharge device 13d on the opposite side of the ceiling can be opened and closed by an emergency outlet 13e for discharging the grain out of the machine in the event of an emergency and the action of the grain load. A grain transfer / discharge device for a combine or the like according to claim 1, further comprising an opening / closing lid 13 f for use.   3. The grain transfer / discharge device for a combine or the like according to claim 1, wherein the emergency opening / closing lid 13f is provided to be opened and closed by a magnet 13j or the like.

Images