WO2013031132A1 - 脱穀装置 - Google Patents

脱穀装置 Download PDF

Info

Publication number
WO2013031132A1
WO2013031132A1 PCT/JP2012/005220 JP2012005220W WO2013031132A1 WO 2013031132 A1 WO2013031132 A1 WO 2013031132A1 JP 2012005220 W JP2012005220 W JP 2012005220W WO 2013031132 A1 WO2013031132 A1 WO 2013031132A1
Authority
WO
WIPO (PCT)
Prior art keywords
processing
cylinder
threshing
handling
threshing apparatus
Prior art date
Application number
PCT/JP2012/005220
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
上久保　宏治
中畠　章博
Original Assignee
ヤンマー株式会社
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 JP2011185093A external-priority patent/JP5836012B2/ja
Priority claimed from JP2011186402A external-priority patent/JP5836014B2/ja
Priority claimed from JP2011186405A external-priority patent/JP2013046590A/ja
Priority claimed from JP2011186399A external-priority patent/JP5841773B2/ja
Priority claimed from JP2012164998A external-priority patent/JP6037696B2/ja
Application filed by ヤンマー株式会社 filed Critical ヤンマー株式会社
Priority to CN201280041290.3A priority Critical patent/CN103763913B/zh
Priority to KR1020147007429A priority patent/KR20140068084A/ko
Publication of WO2013031132A1 publication Critical patent/WO2013031132A1/ja

Links

Images

Classifications

    • 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
    • A01F12/18—Threshing devices
    • A01F12/22—Threshing cylinders with teeth
    • 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
    • A01F12/18—Threshing devices

Definitions

  • This invention relates to the structure for improving the processing efficiency of the processing apparatus arranged in parallel with a handling cylinder in a threshing apparatus.
  • Patent Document 1 discloses a threshing apparatus having a configuration including a handling chamber provided with a handling cylinder that rotates to thresh cereal grains, and a processing chamber provided adjacent to the handling chamber.
  • a handling chamber provided with a handling cylinder that rotates to thresh cereal grains
  • a processing chamber provided adjacent to the handling chamber.
  • an object to be processed generated in the handling chamber is thrown into the processing chamber by the rotation of the handling cylinder.
  • a rotating processing cylinder having a large number of processing teeth on its outer periphery is disposed substantially parallel to the handling cylinder.
  • the threshing apparatus described in Patent Document 1 has a configuration in which an object to be processed put into a processing chamber is pulverized by rotation of a processing cylinder.
  • JP 2002-112618 A Japanese Patent Laid-Open No. 11-75504
  • Patent Document 2 discloses a configuration in which a partition plate is provided upward from the left end portion of the crimp net and the lower left side of the processing cylinder is covered by the partition plate. Since this partition plate is disposed between the handling cylinder and the processing cylinder, it is considered that there is an effect of preventing the workpiece from jumping out from the processing cylinder to the handling cylinder.
  • the present invention has been made in view of the above circumstances, and a main object of the present invention is to provide a threshing apparatus that prevents the workpiece from jumping out of the processing chamber and improves the processing efficiency.
  • a threshing apparatus having the following configuration. That is, the threshing apparatus includes a handling cylinder, a processing cylinder, a first guide unit, and a partition plate.
  • the said handling cylinder rotates in the upper handle type centering on the axis set substantially horizontal, and has a plurality of teeth on the outer periphery.
  • the processing cylinder rotates about an axis set at a position substantially parallel to the axis of the handling cylinder and lower than the axis of the handling cylinder, and has a plurality of processing teeth on the outer periphery.
  • the first guide unit guides an object to be processed generated in the handling cylinder toward the processing cylinder by a lower surface.
  • the partition plate is disposed between the handling cylinder and the processing cylinder.
  • the upper end of the partition plate is set at a position higher than the upper end of the rotation locus of the tip of the processing tooth.
  • the first guide portion is disposed such that the lower surface or an extended surface thereof passes above the upper end of the partition plate.
  • the partition plate is provided between the handling cylinder and the processing cylinder and the processing cylinder and the upper end of the partition plate is positioned higher than the processing teeth, the object to be processed jumps from the processing cylinder toward the processing cylinder. Can be prevented.
  • the upper end of the partition plate is provided at a high position in this way, the path of the workpiece to be processed from the handling cylinder to the processing cylinder is narrowed, but the workpiece is guided by the first guide as described above. Since it is set as the structure which carries out, it can throw in the said to-be-processed object smoothly to a process cylinder.
  • threshing apparatus it is preferable to provide an incisor that passes between the processing teeth of the processing cylinder in the vicinity of the lower end of the partition plate.
  • the cutting teeth By providing the cutting teeth in this way, it is possible to cut the object to be processed finely and improve the processing efficiency.
  • the incisors are arranged at the lower end of the partition plate, even if the object to be processed, which has been cut by the incisors and becomes finer, scatters, the object to be processed will scatter to the handling cylinder side. Can be prevented by the partition plate.
  • the processing apparatus includes a spiral guide member that is disposed so as to face the peripheral surface of the processing cylinder and that is disposed so as to substantially follow a spiral centering on an axis of the processing cylinder.
  • the object to be processed in the processing apparatus can be conveyed along the axial direction of the processing cylinder. Thereby, large dust can be prevented from staying in the processing apparatus, and the processing efficiency of the processing apparatus can be improved.
  • Said threshing apparatus WHEREIN The said helical guide member is arrange
  • the processing capacity of the processing apparatus has a margin because the amount of the workpiece to be processed from the handling cylinder to the processing apparatus is small. Then, by conveying the to-be-processed object in a processing apparatus toward a downstream, the full length of a processing apparatus can be used effectively and the processing efficiency of the said processing apparatus can be improved.
  • the threshing device is preferably configured as follows. That is, a sorting device is arranged below the processing device. A throwing blade that rotates together with the processing drum is provided at an end of the processing drum, and a lower portion of the throwing blade is opened.
  • the threshing device is preferably configured as follows. That is, the sorting apparatus has a separator below the throwing blade that receives the workpiece and allows the grains contained in the workpiece to pass through. And this threshing apparatus is equipped with the discharge apparatus which discharges
  • the object to be processed dropped by the throwing blades is received by the separator to separate the grain, and swarf other than the grain can be discharged out of the machine.
  • the threshing device is preferably configured as follows. That is, the ceiling surface of the casing of the handling chamber has a separation portion that is separated from the rotation locus of the tip of the tooth handling as it proceeds downstream in the rotation direction of the handling drum.
  • the first guide portion is disposed downstream of the starting position of the separation portion in the rotation direction of the handling cylinder.
  • the processing cylinder is disposed downstream of the first guide portion in the rotation direction of the handling cylinder.
  • the threshing device is preferably configured as follows. That is, the first guide part is arranged at a position higher than the processing cylinder. And between the upper end of the said 1st guide part and the said ceiling surface is closed.
  • the object to be processed discharged from the handling cylinder can be appropriately guided to the processing cylinder.
  • the space between the upper end of the first guide portion and the ceiling surface is closed, the object to be processed does not pass above the first guide portion. Therefore, it is possible to guide the object to be processed by the first guide unit without any exception.
  • the threshing device is preferably configured as follows. That is, on the lower surface of the first guide portion, a plurality of plate-like adjustment plates that are substantially orthogonal to the lower surface are arranged side by side in a direction substantially parallel to the axis of the processing cylinder. At least one of the adjustment plates is disposed obliquely with respect to a direction parallel to the axis of the processing cylinder.
  • the object to be processed can be dispersed in the axial direction of the processing cylinder. Thereby, it can prevent that a to-be-processed object gathers in one place, and is supplied to a processing cylinder, and can use a processing cylinder efficiently in an axial direction.
  • the above-mentioned threshing device preferably includes a second guide portion between the handling cylinder and the processing cylinder, which receives a workpiece generated on the handling cylinder on the upper surface and guides the processed object toward the processing cylinder.
  • the threshing device is preferably configured as follows. That is, the second guide portion is disposed at a position higher than the outer periphery of the processing cylinder. Further, the upper surface of the second guide portion is disposed obliquely such that the end on the processing cylinder side is positioned lower than the end on the handling cylinder side.
  • the object to be processed received on the upper surface of the second guide portion can be naturally guided toward the processing cylinder.
  • the upper surface of the second guide portion is disposed so that an end portion on the processing cylinder side is connected to an upper end portion of the partition plate.
  • the threshing device is preferably configured as follows. That is, this threshing device includes a sorting device, a second reduction mechanism, and a second guide passage.
  • the sorting device sorts the workpieces processed by the processing device into at least a first item that does not require reprocessing and a second item that requires reprocessing.
  • the second reduction mechanism conveys the second product sorted by the sorting device to above the processing device.
  • the second guide passage introduces the second product discharged from the discharge port of the second reduction mechanism into the processing apparatus while guiding the second product in a direction along the axis of the processing cylinder.
  • the second guide passage By providing the second guide passage in this way, the second product discharged from the second product reduction mechanism can be dispersed in the direction parallel to the axis of the processing cylinder and introduced into the processing apparatus. Thereby, since the processing apparatus can be used uniformly in the axial direction, the processing efficiency of the processing apparatus can be improved.
  • the discharge port of the second reduction mechanism when viewed in the axial direction of the processing cylinder, is disposed on the opposite side of the handling cylinder across the first guide portion. preferable.
  • the second guide discharged from the discharge port by the first guide part is scattered to the treatment cylinder side. Can be prevented.
  • the threshing device is preferably configured as follows. That is, on the surface of the first guide portion facing the discharge port side, a plurality of second adjustment plates that are substantially orthogonal to the first guide portion are arranged in a direction substantially parallel to the axis of the processing cylinder. ing. At least one of the second object adjusting plates is disposed obliquely with respect to a direction parallel to the axis of the processing cylinder.
  • the second object can be dispersed in the axial direction of the processing cylinder.
  • the processing cylinder can be efficiently used in the axial direction.
  • the threshing apparatus 1 includes a main body 10 and a culm transport mechanism 11 provided on a side portion of the main body 10.
  • the corn straw transport mechanism 11 includes a corn straw transport chain 12 and a pressing member 13.
  • the cereal haul transport chain 12 is configured in an endless annular shape and is configured to be circulated and driven by the rotation of the sprocket.
  • the pressing member 13 is configured to be pressed against the upper surface of the cereal conveyance chain 12.
  • the root of the grain basket 14 is held between the upper surface of the grain transport chain 12 and the pressing member 13 (see FIG. 3).
  • the culm transport mechanism 11 transports the culm 14 from the front side of the apparatus toward the rear of the apparatus.
  • the direction in which the culm 14 is transported by the culm transporting mechanism 11 is simply referred to as the corn straw transporting direction.
  • a handling chamber 15 Inside the main body 10, a handling chamber 15, a sorting device 36, and a waste disposal unit 21 are mainly arranged.
  • the handling room 15 is a space for threshing the cereal basket 14. As shown in FIGS. 1 and 2, on the front side of the main body 10 (on the left side in FIGS. 1 and 2), there is a cereal throwing-in portion 25 for introducing the tip 14 a of the stalk 14 into the inside of the handling chamber 15. Is formed. The tip 14 a of the corn straw 14 transported by the corn straw transporting mechanism 11 is introduced into the inside of the handling chamber 15 through the grain candy input section 25. In the handling chamber 15, a handling cylinder 16 and a spear cutting device 29 are arranged.
  • the handling cylinder 16 has a cylindrical configuration in which its axis 17 is arranged in parallel with the front-rear direction (left-right direction in FIG. 2) of the threshing device 1, and a tooth handling 22 described later is provided around the circumference. ing.
  • the handling cylinder 16 is driven to rotate about the axis 17.
  • the cereal conveyance chain 12 is disposed substantially parallel to the axis 17 of the handling cylinder 16 in a plan view.
  • the culm transport mechanism 11 transports the culm 14 along the axis 17 of the handling cylinder 16.
  • the portion of the tip 14a is removed from the grain pod 14 to be conveyed by the teeth 22 of the rotating handling cylinder 16.
  • the portion of the tip 14a removed at this time is referred to as “ear piece”.
  • the remaining part of the grain pod 14 from which the part of the tip 14a has been removed by the rotation of the handling cylinder 16 is referred to as “exclusion”.
  • the waste is delivered to the waste transport mechanism 18 (FIGS. 1 and 4) at the downstream end of the grain transport mechanism 11 in the transport direction.
  • the waste transport mechanism 18 has a structure in which a waste transport chain 19 and a locking transport belt 20 are provided in parallel.
  • the waste transport chain 19 is configured as an endless annular chain, and is configured to transport the root portion of the waste with its lower surface by being driven to circulate.
  • the latching and conveying belt 20 is an endless annular belt in which tines (not shown) are arranged at regular intervals, and by circulating and driving the latching and conveying belt 20, the tip portion of the cereal is locked by the tine. It is the structure to convey.
  • a waste disposal unit 21 is disposed below the waste transport mechanism 18.
  • the waste disposal unit 21 includes a waste cutter for finely cutting the waste, a diffusion device for discharging the cut waste to the outside of the machine, and the like.
  • the waste transported by the waste transport mechanism 18 is sequentially put into the waste processing unit 21, cut into pieces, and then uniformly discharged to the field.
  • the handling cylinder 16 is formed of a metal plate as a hollow cylinder having a substantially octagonal columnar shape, and its axis 17 is arranged substantially horizontally along the apparatus front-rear direction (left-right direction in FIG. 2).
  • a plurality of teeth 22 are provided on the outer periphery of the barrel 16 so as to protrude outward.
  • each tooth handling 22 is formed in a flat (plate-like) shape so as to constitute a plane parallel to the direction in which the teeth 22 are arranged.
  • tip part of the tooth-handling 22 is comprised by the substantially V shape where a width
  • the main body 10 also has a ceiling plate 27 that constitutes the ceiling of the handling room 15.
  • the lower surface of the ceiling plate 27 faces the outer peripheral surface of the handling cylinder 16.
  • the ceiling plate 27 is formed in an arc shape along the rotational locus of the tip of the tooth handling 22. Further, the ceiling plate 27 is disposed so as to be close to the rotation locus of the tip of the tooth handling 22.
  • the handling cylinder 16 of the present embodiment is configured to rotate in a top handling manner. That is, as shown in FIG. 3, the culm 14 is handled upward, and the tip 14 a of the culm 14 is configured to pass above the handling cylinder 16. Thereby, the tip of the grain basket 14 passes between the tooth handling 22 and the lower surface of the ceiling plate 27.
  • the tip 14a of the culm 14 transported by the culm transporting mechanism 11 passes through a narrow gap between the ceiling plate 27 and the tooth handling 22.
  • the tip 14 a is fitted into the portion between the tooth handling teeth 22 (the V-shaped groove 23 and the punched hole 24) so as to be pressed against the lower surface of the ceiling plate 27.
  • the handling cylinder 16 By rotating the handling cylinder 16 in this state, the grain pod 14 is handled toward the tip 14a, and the portion of the tip 14a is taken from the grain cocoon 14 to be cut off.
  • the ceiling plate 27 is connected to the second ceiling plate 52 at an end portion 27a on the downstream side in the rotation direction of the handling cylinder 16.
  • the second ceiling plate 52 constitutes the ceiling of the handling room 15.
  • the second ceiling plate 52 is spaced away from the rotation locus of the tooth handle 22 as it proceeds to the downstream side in the rotation direction of the handle cylinder 16 when viewed in a cross section orthogonal to the direction of the axis 17 of the handle cylinder 16.
  • a space 53 is formed between the second ceiling plate 52 and the rotation trajectory of the tip of the tooth handling 22.
  • a space 53 is formed above the handling cylinder 16 on the downstream side in the rotation direction of the handling cylinder 16 with respect to the end portion 27a.
  • the cereal basket 14 extends from the outer periphery of the handling cylinder 16 on the downstream side of the end portion 27 a. You can leave. Thereby, as a result that the grain ridge 14 becomes difficult to wind around the handling cylinder 16, the load for rotationally driving the handling cylinder 16 can be reduced.
  • the object to be processed generated by the rotation of the handling cylinder 16 is discharged toward the downstream side in the rotation direction of the handling cylinder 16 by the rotation of the handling cylinder 16.
  • the space 53 is formed above the handling cylinder 16. Therefore, the object to be processed discharged from the handling cylinder 16 jumps out toward the space 53 and falls in the space 53 while drawing a predetermined locus.
  • a spike processing device 29 is disposed at the dropping position of the workpiece.
  • the ear piece processing device 29 includes a processing cylinder 30 and a receiving net 31.
  • the treatment cylinder 30 is formed in a substantially rectangular tube shape and is configured to be rotationally driven around its axis 32.
  • the axis 32 of the processing cylinder 30 is disposed so as to be substantially parallel to the axis 17 of the handling cylinder 16.
  • the handling cylinder 16 and the processing cylinder 30 are rotationally driven in the same direction.
  • the processing cylinder 30 has a plurality of processing teeth 33 protruding outward. As shown in FIG. 4, the plurality of processing teeth 33 are arranged side by side along a direction parallel to the axis 32 of the processing cylinder 30.
  • the receiving net 31 is provided so as to cover the lower half of the processing cylinder 30. As shown in FIG. 3, the receiving net 31 is formed along the locus of the distal end of the rotating processing tooth 33 when viewed in the direction of the axis 32 of the processing cylinder 30.
  • the object to be processed generated in the handling cylinder 16 is introduced into the spike processing device 29.
  • This object to be processed is subjected to a demulsifying action between the rotating processing teeth 33 and the receiving net 31, and single grain formation (removal of grains) is promoted.
  • the shed grain passes through the receiving net 31 and falls downward.
  • an incision 49 is formed at the end of the receiving net 31.
  • a plurality of the cutting teeth 49 are formed side by side in the axial direction of the processing cylinder 30. And it is comprised so that the process tooth
  • Finely cut sawdust passes through the receiving net 31 and falls downward.
  • a fallen object (a mixture of grains, swarf, ears, etc.) falling from the receiving net 31 is referred to as an object to be selected in the following description.
  • the object to be sorted that has fallen from the receiving net 31 is input to the sorting device 36.
  • a suction fan (discharge device) 51 (FIG. 6) for sucking fine dust generated in the earbrush processing device 29 or the like and discharging it to the outside of the machine is downstream of the earbrowth processing device 29 in the grain haul conveyance direction. Adjacent to the side.
  • the sorting device 36 is disposed below the handling cylinder 16 and the ear piece processing device 29. As shown in FIG. 6, the sorting device 36 includes a swing sorting unit 37 and a wind sorting unit 38.
  • the swing sorting unit 37 is disposed immediately below the ear piece processing device 29 (and the handling cylinder 16).
  • the swing sorting unit 37 includes a feed pan 57, a chaff sheave 39, and a separator 73.
  • the swing sorting unit 37 includes a swing drive mechanism (not shown) that swings the feed pan 57, the chaff sheave 39, and the separator 73 in the front-rear direction of the apparatus (left-right direction in FIG. 6).
  • the feed pan 57 is disposed on the upstream side of the chaff sheave 39 in the grain conveying direction, and is disposed at a position slightly higher than the chaff sheave 39.
  • the feed pan 57 is a plate-like member, and is arranged slightly inclined with respect to the horizontal plane so that the downstream side in the grain conveying direction (the right side in FIG. 6, the rear of the apparatus) is lowered.
  • the object to be sorted from the spike cutting device 29 falls on the feed pan 57 or the chaff sheave 39.
  • the object to be sorted that has fallen on the feed pan 57 is conveyed toward the downstream side (rear side of the apparatus) in the cereal conveying direction by the tilt of the feed pan 57 when the feed pan 57 is driven to swing, It falls onto the chaff sheave 39 from the downstream end of the feed pan 57.
  • the chaff sheave 39 is configured by arranging a plurality of chaff fins 40 horizontally arranged in the left-right direction of the apparatus side by side in the front-rear direction of the apparatus.
  • the plurality of chaff fins 40 are arranged at an appropriate interval from each other.
  • each chaff fin 40 is disposed such that the upper surface thereof faces obliquely forward. Thereby, the sawdust etc. caught by the chaff fin 40 are conveyed toward the apparatus rear (right side of FIG. 6) by swinging the chaff sheave 39 in the apparatus front-rear direction.
  • the separator 73 will be described later.
  • the wind sorting unit 38 includes a tang fan 41 and a grain sieve 42.
  • the wind sorting unit 38 is disposed below the swing sorting unit 37.
  • the grain sheave 42 is configured as a mesh press or a crimp net, and is disposed below the chaff sheave 39.
  • a first conveyor 43 configured as a screw conveyor is disposed below the grain sheave 42. Due to the rough selection of the chaff sheave 39, the heavy and small objects to be sorted (grains, etc.) that have fallen from the chaff sheave 39 fall on the grain sheave 42.
  • the Kara fan 41 is configured to generate a downstream sorting wind in the grain conveying direction, and to apply the sorting wind to the Glen sheave 42 from below.
  • the sorting wind generated by the Kara fan 41 is applied to the sorting object that has fallen on the Glen sieve 42.
  • a heavy specific gravity that falls almost vertically regardless of the sorting wind, that is, a grain, is called the first thing.
  • the first item is introduced into the first conveyor 43, and the other ones with a light specific gravity are blown away toward the downstream side in the grain conveying direction.
  • the first thing (grain) introduced into the first conveyor 43 is transported by the first conveyor 43 and stored, for example, in a Glen tank (not shown). As described above, the grain can be selected and extracted from the selection object.
  • a second conveyor 44 configured as a screw conveyor is disposed below the downstream side end portions of the chaff sheave 39 and the Glen sheave 42.
  • the cuttings, swarf, etc. remaining on the chaff sheave 39 are transported toward the downstream side in the grain transporting direction by the reciprocating swing of the chaff sheave 39 and fall onto the second conveyor 44.
  • cuts of ears, scraps, etc. blown off by the sorting wind of the Kara fan 41 also fall on the second conveyor 44.
  • the wind sorting unit 38 has a blower fan 45 that applies an upward wind toward the downstream side in the transport direction with respect to the sorting object falling on the second conveyor 44.
  • the cuts of grains with grains are relatively heavy, so that they fall and are introduced into the second conveyor 44 regardless of the wind of the blower fan 45.
  • swarf and the like without grains are blown away by the wind of the blower fan 45 and discharged out of the apparatus by the suction fan 51.
  • the second reduction conveyor 46 is a screw conveyor disposed substantially in the vertical direction, and is configured to convey the second item to a position higher than the ear-break processing device 29.
  • the second product conveyed by the second reduction conveyor 46 is discharged from the discharge port 47 of the second reduction conveyor 46 and is put into the ear cutting processing device 29.
  • the threshing apparatus 1 of the present embodiment has a configuration in which the processing cylinder rotates in the same direction as the upper handling type handling cylinder 16, so that the object to be processed pops out from the end of the receiving net 31 toward the handling cylinder 16. There are circumstances that make it easy.
  • the threshing apparatus 1 is provided with a partition plate 34 between the handling cylinder 16 and the processing cylinder 30.
  • the partition plate 34 is made of a non-porous metal plate so that an object to be processed cannot pass through the partition plate. As shown in FIG. 3, when viewed from a direction orthogonal to the axis 32 of the processing cylinder 30, the partition plate 34 is disposed so as to block a straight line connecting the axis 17 of the handling cylinder 16 and the axis 32 of the processing cylinder 30. ing. As shown in FIG. 4, the partition plate 34 is provided at least over the entire length of the handling cylinder 16 in the direction of the axis 17. Further, as shown in FIG. 3, the lower end portion of the partition plate 34 is disposed close to the terminal end of the receiving net 31 (the end portion on the downstream side in the rotation direction of the processing cylinder 30).
  • the partition plate 34 is disposed so as to partially close the space between the handling cylinder 16 and the processing cylinder 30, the object to be processed in the earbrush processing apparatus 29 is subject to the rotational momentum of the processing cylinder 30. Can be prevented from jumping out toward the handling cylinder 16 side. Thereby, the processing efficiency of the cutting-out processing apparatus 29 can be improved.
  • the upper end of the partition plate 34 is set at a position higher than the upper end of the rotation locus of the tip of the processing tooth 33.
  • the object to be processed in the earbrush processing device 29 jumps over the partition plate 34 and jumps to the handling cylinder 16 side. It has become difficult.
  • At least a part of the surface of the partition plate 34 facing the processing cylinder 30 is directed obliquely downward.
  • the fact that at least a part of the partition plate 34 is arranged obliquely with respect to the vertical line causes the object to be processed in the cutting end processing device 29 to jump out to the barrel 16 side. The effect can prevent it well.
  • the lower end of the partition plate 34 is disposed close to the end of the receiving net 31. Further, as described above, the incisor 49 is formed at the end of the receiving net 31 (therefore, it can be said that the incisor 49 is disposed in the vicinity of the lower end portion of the partition plate 34). Since the object to be processed is cut by the cutting teeth 49, fine shavings are generated at the cutting teeth 49. The shavings generated in this way are likely to scatter due to the rotational momentum of the processing teeth 33.
  • the partition plate 34 is arranged on the downstream side in the rotation direction of the processing drum 30 as viewed from the incisors 49, even if fine shavings are generated and scattered in the incisors 49 Can be prevented from being scattered on the side of the barrel 16.
  • the object to be processed generated in the handling cylinder 16 is discharged toward the space 53 formed above the handling cylinder 16 by the rotational force of the handling cylinder 16. At this time, it suffices that all the objects to be processed generated in the handling cylinder 16 are put into the spike processing device 29, but if the objects to be processed discharged into the space 53 fly off an unexpected trajectory. In some cases, the object to be processed is not put into the ear-cut processing device 29, and the efficiency of the entire threshing device 1 is reduced.
  • the partition plate 34 is provided between the handling cylinder 16 and the processing cylinder 30, a part of the space between the handling cylinder 16 and the processing cylinder 30 is blocked. . As a result, the entrance to the ear-break processing device 29 is narrowed, and it is difficult for the workpiece to enter the ear-break processing device 29.
  • the threshing apparatus 1 is provided with a first object guide plate 35 for guiding the object to be processed generated in the handling cylinder 16 to the process cylinder 30 of the earbrow processing apparatus 29.
  • upstream side and downstream side simply refer to the upstream side and the downstream side in the rotation direction of the handling cylinder 16.
  • the first workpiece guide plate 35 is a metal plate-like member, and is formed in a substantially rectangular shape as shown in FIG. As shown in FIG. 4, the first workpiece guide plate 35 is disposed such that its longitudinal direction is along the direction of the axis 17 of the handling cylinder 16 and faces the entire length of the handling cylinder 16 in the direction of the axis 17. It is configured to be able to.
  • the first workpiece guide plate 35 is disposed further downstream than the downstream end 27 a of the ceiling plate 27. Therefore, it can be said that the first workpiece guide plate 35 is disposed on the downstream side of the starting point (the upstream end of the second ceiling plate 52) of the separation portion formed above the handling cylinder 16. be able to. Further, the first object guide plate 35 is disposed at a position where the object to be processed discharged from the handling cylinder 16 into the space 53 collides. Therefore, the object to be processed generated in the handling cylinder 16 is once discharged into the space 53 due to the rotational force of the handling cylinder 16 and then collides with the first object guide plate 35.
  • the first workpiece guide plate 35 is disposed on the upstream side of the processing cylinder 30 and above the processing cylinder 30. Further, the first workpiece guide plate 35 is disposed with the surface on the side of the handling cylinder 16 facing obliquely downward. Therefore, the object to be processed discharged from the handling cylinder 16 collides with the lower surface (surface facing obliquely downward) of the first object guide plate 35, and the lower end portion of the first object guide plate 35 is It is guided toward the direction (diagonally downward).
  • the first workpiece guide plate 35 is arranged such that the surface (lower surface) facing the handling cylinder 16 side passes above the upper end of the partition plate 34. Since the first workpiece guide plate 35 is arranged in this way, the workpiece guided by the lower surface of the first workpiece guide plate 35 can surely pass above the partition plate 34. As a result, the object to be processed discharged from the handling cylinder 16 into the space 53 can be guided into the spike processing apparatus 29 by the first object guide plate 35.
  • the upper end of the first workpiece guide plate 35 and the ceiling surface of the handling chamber 15 are closed so that there is no gap. More specifically, a gap between the upper end of the first workpiece guide plate 35 and the ceiling surface of the handling chamber 15 is closed by a closing plate 55. As a result, the object to be processed does not slip over the first object guide plate 35, so that the object to be processed can be reliably guided by the first object guide plate 35.
  • the upper end of the first workpiece guide plate 35 is fixed to the lower end of the closing plate 55 by screws (not shown).
  • the 1st to-be-processed material guide plate 35 of this embodiment is comprised as a different body from the casing of the handling chamber 15, and is being fixed by the screwing. Therefore, the first workpiece guide plate 35 can be attached and detached by releasing the fastening of the screw. That is, the first workpiece guide plate 35 is a member that easily wears because workpieces such as grains frequently collide. Therefore, by making it detachable as described above, the worn first workpiece guide plate 35 can be replaced.
  • the lower end of the first workpiece guide plate 35 is not particularly fixed and is free.
  • a plurality of adjustment plates 56 are attached to the lower surface (the surface facing the handling cylinder 16 side) of the first workpiece guide plate 35.
  • the adjustment plate 56 is made of a metal plate member bent at a substantially right angle, and is substantially orthogonal from the surface of the first object guide plate 35 facing the treatment cylinder 16 side. It is provided so as to protrude in the direction.
  • the plurality of adjusting plates 56 are arranged side by side in a direction (left-right direction in FIG. 4) parallel to the axis 32 of the processing cylinder 30 as shown in the cross-sectional plan view of FIG. Further, each adjustment plate 56 is disposed so as to be inclined with respect to a direction parallel to the axis 32 of the processing cylinder 30.
  • the workpiece that has jumped out of the handling cylinder 16 is guided by the adjustment plate 56 in an oblique direction with respect to the axial direction of the processing cylinder 30 when it collides with the first workpiece guide plate 35. Introduced into the spike breaker 29.
  • the object to be processed can be dispersed in the axial direction of the processing cylinder 30.
  • it can prevent that a to-be-processed object collects and is supplied to the specific location of the processing cylinder 30, and can adjust so that the distribution of the axial direction of the to-be-processed object supplied to the processing cylinder 30 may be made uniform. . Therefore, it is possible to effectively use the cutting end processing device 29 in the axial direction of the processing cylinder 30.
  • the threshing apparatus 1 of the present embodiment includes the handling cylinder 16, the processing cylinder 30, the first workpiece guide plate 35, and the partition plate 34.
  • the handling cylinder 16 rotates upwardly about an axis 17 set substantially horizontally, and has a plurality of teeth 22 on the outer periphery.
  • the processing cylinder 30 rotates about an axis 32 set substantially parallel to the axis 17 of the handling cylinder 16 and at a position lower than the axis 17, and has a plurality of processing teeth 33 on the outer periphery.
  • the first workpiece guide plate 35 guides the workpiece generated in the handling cylinder 16 toward the processing cylinder 30 by the lower surface.
  • the partition plate 34 is disposed between the handling cylinder 16 and the processing cylinder 30.
  • the upper end of the partition plate 34 is set at a position higher than the upper end of the rotation locus of the tip of the processing tooth 33.
  • the first workpiece guide plate 35 is disposed such that the lower surface passes above the upper end of the partition plate 34.
  • the partition plate 34 is provided between the handling cylinder 16 and the processing cylinder 30, and the upper end of the partition plate 34 is positioned higher than the processing teeth 33. Can be prevented from flying towards In addition, since the workpiece is guided by the first workpiece guide plate 35, the workpiece can be smoothly fed into the processing cylinder 30. With the above configuration, the object to be processed generated in the handling cylinder 16 can be reliably processed by the processing cylinder 30, so that the efficiency of the entire threshing apparatus can be improved.
  • the threshing apparatus 1 guides the processing object discharged from the handling cylinder 16 by the lower surface of the first processing object guide plate 35, and thereby guides it to the spike processing apparatus 29. It is the structure to do. However, in reality, not all of the objects to be processed generated in the handling cylinder 16 fly along an ideal trajectory that is guided by the first object guide plate 35 and enters the spike processing device 29. For example, as shown by reference numeral 61 in FIG. 3, when the object to be processed collides with a member other than the first object guide plate 35, the object to be processed rebounds in an unexpected direction. If the object to be processed does not fly along an ideal trajectory, the object to be processed cannot enter the spike processing device 29 and falls between the processing cylinder 30 and the handling cylinder 16. there is a possibility.
  • the threshing apparatus 1 of the present embodiment is provided with a second object guide plate 63 that receives the object to be processed generated in the handling cylinder 16 on the upper surface and guides the object to the spike processing apparatus 29.
  • the second workpiece guide plate 63 is disposed between the handling cylinder 16 and the processing cylinder 30. More precisely, as shown in FIG. 3, when viewed in the direction of the axis 32 of the processing cylinder 30, it passes through the vertical line passing through the center of the axis 17 of the handling cylinder 16 and the center of the axis 32 of the processing cylinder 30.
  • a second workpiece guide plate 63 is disposed between the vertical line and the vertical line.
  • the second workpiece guide plate 63 is disposed upstream of the processing cylinder 30 in the rotation direction of the handling cylinder 16. Further, the second object guide plate 63 is disposed at a position lower than the upper end of the outer periphery of the handling cylinder 16 and higher than the upper end of the outer periphery of the processing cylinder 30.
  • the second workpiece guide plate 63 is disposed between the handling cylinder 16 and the processing cylinder 30, the object to be processed passing between the handling cylinder 16 and the processing cylinder 30 is dropped. An object can be received by the upper surface of the second workpiece guide plate 63.
  • the second workpiece guide plate 63 is a single metal plate, and the upper surface thereof is formed to be substantially smooth to form a guide surface 63a.
  • the guide surface 63 a of the second workpiece guide plate 63 is disposed obliquely with respect to the horizontal plane. More specifically, the end of the guide surface 63a on the processing cylinder 30 side is arranged to be lower than the end of the handling cylinder 16 side.
  • the guide surface 63a is disposed so as to be lowered on the processing cylinder 30 side, the object to be processed received by the guide surface 63a is naturally guided toward the processing cylinder 30.
  • the end of the guide surface 63 a on the processing cylinder 30 side is disposed so as to be connected to the upper end of the partition plate 34. Since the guide surface 63a is arranged in this way, the object to be processed guided by the guide surface 63a can pass above the partition plate 34. As a result, the object to be processed received by the guide surface 63a can be introduced into the spike processing device 29.
  • the threshing apparatus 1 of the present embodiment handles the second workpiece guide plate 63 that receives the workpiece generated in the handling cylinder 16 on the upper surface and guides the workpiece to the processing cylinder 30. It is provided between the cylinder 16 and the processing cylinder 30.
  • the spiral guide member 65 is for transporting the object to be processed in the cutting edge processing device 29 along the direction of the axis 32 of the processing cylinder 30.
  • the spiral guide member 65 is disposed between the processing cylinder 30 and the partition plate 34. As shown in FIG. 8, the spiral guide member 65 is a flat plate-like member. Further, the cut end treatment device 29 of this embodiment includes a plurality of the spiral guide members 65. The plurality of spiral guide members 65 are arranged in parallel to each other, and are arranged side by side at an appropriate interval in a direction parallel to the axis 32 of the processing cylinder 30.
  • the spiral guide member 65 when viewed in the direction of the axis 32 of the processing cylinder 30, the spiral guide member 65 has an annular shape on the end surface on the processing cylinder 30 side along the rotation locus of the tip of the processing tooth 33. It is formed in an arc shape. The spiral guide member 65 is disposed outside the rotation locus of the distal end of the processing tooth 33. As a result, the spiral guide member 65 does not interfere with the rotating processing teeth 33.
  • the plate-like spiral guide member 65 is disposed so as to be inclined with respect to a direction parallel to the axis 32 of the processing cylinder 30 (the apparatus longitudinal direction).
  • each spiral guide member 65 facing the processing cylinder 30 is disposed so as to substantially follow the spiral centering on the axis 32 of the processing cylinder 30. I can say that.
  • the spiral guide member 65 is disposed along a spiral in the left-handed screw direction around the axis 32 of the processing cylinder 30.
  • the object to be processed in the earbrush processing device 29 is rotated around the axis 32 in the earbrowth processing device 29 by the rotating processing cylinder 30 and the processing teeth 33.
  • the workpiece to be rotated around the axis 32 is guided by the spiral guide member 65 and moves along the spiral guide member 65 when passing between the processing cylinder 30 and the partition plate 34. Since the spiral guide member 65 is disposed along a spiral centering on the axis 32 of the processing cylinder 30, the object to be processed guided by the spiral guide member 65 moves along the spiral.
  • the spiral guide member 65 is arranged along the spiral of the left screw. Further, in the ear burn processing device 29 of the present embodiment, as shown in FIG. 3, the processing cylinder 30 is configured to rotate counterclockwise (counterclockwise) when viewed from the front side (front side) of the device. . Accordingly, the object to be processed guided by the spiral guide member 65 is conveyed toward the rear of the apparatus (on the downstream side in the grain conveying direction) in the spike processing apparatus 29.
  • the object to be processed in the earbrush processing apparatus 29 can be conveyed along the axis 32 of the processing cylinder 30, so that the object to be processed in the ear cutting apparatus 29 is transferred to the axis 32 of the processing cylinder 30.
  • the amount of workpieces to be fed from the handling cylinder 16 into the earbrush processing device 29 is larger on the front side of the device (upstream side in the grain transporting direction) and on the rear side (downstream image in the grain transporting direction) The amount of processed material is small.
  • the object to be processed in the spike breakage processing apparatus 29 is conveyed toward the rear of the apparatus by the spiral guide member 65, whereby the object to be processed is dispersed in the axial direction of the processing cylinder 30. it can.
  • the end-of-ear processing apparatus 29 can be effectively used uniformly over the entire length of the processing cylinder 30, so that the processing efficiency of the end-of-ear processing apparatus 29 can be improved.
  • the object to be processed in the spike processing device 29 is subjected to the action of the rotating processing teeth 33 many times while being conveyed toward the rear of the device, the grains contained in the object to be processed are made into single grains. At the same time, sawdust is shredded. Grains and fine sawdust fall through the receiving net 31 to the sorting device 36. On the other hand, the large dust that has not been shredded finally reaches the rear end portion (the end portion on the downstream side in the grain transporting direction) of the ear-break processing device 29.
  • a throwing blade 68 that rotates integrally with the processing cylinder 30 is provided at the rear end of the processing cylinder 30.
  • the throwing blades 68 are plate-like members arranged in parallel with the axis 32 of the processing cylinder 30, and a plurality of the throwing blades 68 are provided so as to protrude from the periphery of the processing cylinder 30.
  • the receiving net 31 is not provided in the throwing blade 68 portion. That is, the lower side of the throwing blade 68 is open.
  • a separator 73 of the swing sorting portion 37 is provided below the throwing blade 68.
  • the separator 73 has a configuration in which a large number of linear members (wires) 69 are arranged in parallel at appropriate intervals in the left-right direction of the apparatus.
  • the separator 73 is disposed above the chaff sheave 39.
  • the object to be processed (large dust or the like) conveyed to the rear end portion in the spike breaker 29 is thrown downward by the rotation of the throwing blade 68 and falls onto the separator 73. At this time, large dust or the like is caught on the linear member 69 and remains on the separator 73.
  • the grain passes between the linear members 69 and falls onto the chaff sheave 39.
  • the object to be processed (large dust or the like) finally remaining on the separator 73 is sucked by the suction fan 51 and discharged outside the apparatus.
  • the object to be processed falling from the rear end portion of the spike breakage processing device 29 is spread in the left-right direction of the device due to the rotational momentum of the throwing blades 68. Therefore, a large catalyzed workpiece does not fall on the separator 73. Thereby, the loss which cannot be isolate
  • the ear-breaking processing device 29 is disposed so as to face the peripheral surface of the processing cylinder 30 and is substantially spirally centered on the axis of the processing cylinder 30.
  • a spiral guide member 65 arranged along the line is provided.
  • the object to be processed in the spike processing device 29 can be conveyed along the axial direction of the processing cylinder 30. Thereby, it is possible to prevent large dust from staying in the ear break processing device 29 and to improve the processing efficiency of the ear cut processing device 29.
  • the threshing apparatus 1 inputs the second thing discharged from the discharge port 47 of the second reduction conveyor 46 into the spike processing apparatus 29 while guiding it in a direction parallel to the axis 32 of the processing cylinder 30.
  • a number guide passage 48 is provided.
  • the second guide passage 48 is configured as a space surrounded by a bottom surface 70, a side wall 71, and a ceiling 72 (in FIG. 4, The ceiling 72 is omitted to show the inside of the second guide passage 48).
  • the discharge port 47 of the second reduction conveyor 46 is connected to one end of the second guide passage 48 in the longitudinal direction. With this configuration, the second item conveyed by the second reduction conveyor 46 is discharged into the second guide passage 48.
  • the longitudinal direction of the second guide passage 48 is disposed so as to be oblique to the horizontal plane.
  • the discharge port 47 is connected to the higher end portion of the second guide passage 48 disposed obliquely. Accordingly, the second object discharged from the discharge port 47 is naturally guided to the lower side along the longitudinal direction of the second guide passage 48 by the action of gravity.
  • the longitudinal direction of the second guide passage 48 is arranged so as to substantially follow the axis 32 of the processing cylinder 30 in plan view. Accordingly, the second object discharged from the discharge port 47 is guided along the axis 32 of the processing cylinder 30 by the second guide passage 48.
  • the bottom surface 70 of the second guide passage 48 is closed at one end by a side wall 71 and the other end is open.
  • the end on the open side of the bottom surface 70 is called an open end
  • the end on the side closed by the side wall 71 is called a closed end.
  • the bottom surface 70 is disposed obliquely with respect to the horizontal plane so that the open end is lower than the closed end.
  • the second guide passage 48 is disposed at a position higher than the spike breakage treatment device 29.
  • the open end of the bottom surface 70 of the second guide passage 48 is the starting end of the receiving net 31 of the ear-cut processing device 29 (in the rotational direction of the processing cylinder 30). It is located above the upstream end).
  • the bottom surface 70 is arranged so that the open end faces the processing cylinder 30.
  • the second guide passage 48 is configured such that the width of the bottom surface 70 becomes narrower as the distance from the discharge port 47 increases.
  • the bottom surface 70 is disposed obliquely so that the open end is lower than the closed end. Therefore, the second object guided in the second guide passage 48 will soon fall from the open end of the bottom surface 70 sooner or later.
  • the second object discharged from the discharge port 47 falls from the open end of the bottom surface 70 while being guided in the second guide passage 48 in the direction along the axis 32 of the processing cylinder 30. It is put into the spike breaker 29.
  • the positions at which the second item is thrown into the spike processing device 29 are appropriately dispersed in the direction of the axis 32 of the processing cylinder 30.
  • the second guide passage 48 is provided so as to be substantially along the axis 32 of the processing cylinder 30, so that the second product discharged from the discharge port 47 of the second reduction conveyor 46 is transferred to the axis 32 of the processing cylinder 30.
  • the spike breaker 29 After being dispersed in the direction, it can be supplied to the spike breaker 29. Thereby, it can prevent that the second thing collects and is supplied to the specific position of the ear
  • the discharge port 47 of the second reduction conveyor 46 is configured to discharge the second product from the downstream side toward the upstream side in the conveying direction of the cereal basket 14. ing. Further, the bottom surface 70 of the second guide passage 48 becomes narrower as it goes from the downstream side to the upstream side in the conveying direction of the grain pod 14. And this bottom face 70 is not formed to the upstream edge part of the processing cylinder 30 in the conveyance direction of the grain basket 14 (namely, the bottom face 70 is interrupted on the way). With the above-described configuration, the second guide passage 48 does not supply much second product to the upstream side of the cut end treatment device 29.
  • the discharge port 47 of the second reduction conveyor 46 is connected to the first workpiece guide plate 35. Is located on the opposite side of the handling cylinder 16. That is, the first workpiece guide plate 35 is disposed between the discharge port 47 and the handling cylinder 16. For this reason, even if the second object discharged from the discharge port 47 scatters toward the handling cylinder 16, the second object collides with the first object guide plate 35, so that the second object is handled. It is possible to prevent jumping out toward the barrel 16 side.
  • a plurality of second object adjusting plates 74 are attached to the upper surface of the first object guide plate 35 (the surface facing the discharge port 47).
  • the second object adjusting plate 74 is provided so as to protrude from the upper surface of the first object guide plate 35 in a substantially orthogonal direction.
  • the plurality of second article adjusting plates 74 are arranged side by side in a direction parallel to the axis 32 of the processing cylinder 30. Further, each second object adjusting plate 74 is disposed so as to be inclined with respect to a direction parallel to the axis 32 of the processing cylinder 30.
  • the second thing adjusting plate 74 can be aimed at the same effect as the adjusting plate 56 described above. That is, the second object that has collided with the first object guide plate 35 is introduced into the spike processing device 29 while being guided by the second object adjusting plate 74 in an oblique direction with respect to the axial direction of the processing cylinder 30. Is done. In this way, by guiding the second object with the second object adjusting plate 74, the position where the second object is thrown into the panicle processing device 29 is dispersed in a direction parallel to the axis 32 of the processing cylinder 30. be able to. As a result, it is possible to more effectively use the ear-break processing device 29 in the direction of the axis 32 of the processing cylinder 30.
  • the threshing apparatus 1 of the present embodiment includes the sorting device 36, the second reduction conveyor 46, and the second guide passage 48.
  • the sorting device 36 sorts the objects to be processed, which have been processed by the cutting edge processing device 29, into at least a first item that does not require reprocessing and a second item that requires reprocessing.
  • the second reduction conveyor 46 conveys the second item sorted by the sorting device 36 to the upper part of the ear cutting processing device 29.
  • the second guide passage 48 introduces the second product discharged from the discharge port of the second reduction conveyor 46 into the spike processing device 29 while guiding the second product in the direction along the axis 32 of the processing cylinder 30.
  • the second guide passage 48 By providing the second guide passage 48 in this way, the second product discharged from the second reduction conveyor 46 is dispersed in the direction parallel to the axis 32 of the processing cylinder 30 and is fed into the spike processing device 29. can do. Thereby, since the end-of-ear treatment apparatus 29 can be used uniformly in the axial direction, the processing efficiency of the end-of-ear treatment apparatus 29 can be improved.
  • the threshing apparatus 1 of the present invention can be applied to various threshing apparatuses such as a stationary threshing apparatus, a threshing apparatus with a built-in harvester, and a threshing apparatus with a built-in combine.
  • the first workpiece guide plate 35 Although the lower surface of the first workpiece guide plate 35 has been described as passing above the upper end of the partition plate 34, the first workpiece guide plate 35 must be disposed directly above the partition plate 34. There is no reason. That is, even if the first workpiece guide plate 35 is disposed at a position off the top of the partition plate 34, the first processing object guide plate 35 is disposed such that the extended surface of the lower surface passes above the upper end of the partition plate 34. It only has to be done. By arranging the first workpiece guide plate 35 in this way, the workpiece to be processed generated in the handling cylinder 16 can be guided by the first workpiece guide plate 35 so as to pass above the partition plate 34.
  • the angle of the adjustment plate 56 with respect to the axis 32 of the processing cylinder 30 can be appropriately set as necessary. Further, the angles of the adjustment plates 56 may be different from each other. Further, the adjustment plate 56 may be disposed so as to be orthogonal to the direction of the axis 32 of the processing cylinder 30. However, the adjusting plate 56 can be omitted.
  • the ceiling plate 27 and the second ceiling plate 52 may be configured integrally. In short, it is only necessary that a separating portion that is gradually separated from the rotation locus of the tip of the tooth-handling 22 is formed on the ceiling, and the configuration thereof is not particularly limited.
  • the partition plate 34 can be omitted.
  • the closing plate 55 can be omitted, and the upper end of the first workpiece guide plate 35 can be directly fixed to the ceiling surface of the handling chamber 15. Even in this case, it can be said that the space between the upper end of the first workpiece guide plate 35 and the ceiling surface is closed.
  • first workpiece guide plate 35 and the second workpiece guide plate 63 have been described as being made of metal plates, the materials and shapes thereof are not particularly limited.
  • the second guide portion and the partition plate 34 may be integrally formed. Specifically, the second guide portion can be formed by bending the upper end of the partition plate 34 toward the handling cylinder 16 side. According to this, the second guide portion can be easily formed, and can be formed in a state where the second guide portion is connected to the upper end portion of the partition plate 34.
  • the 2nd to-be-processed object guide plate 63 was demonstrated as arrange
  • the 2nd to-be-processed object guide plate 63 and the partition plate 34 are spaced apart. Also good.
  • the spiral guide member 65 is a plate-like member, but is not limited thereto.
  • the spiral guide member 65 is not particularly limited as long as it can guide the object to be processed in the spike cutting device 29 in a spiral shape.
  • the spiral guide member 65 since the spiral guide member 65 is a flat plate member, strictly speaking, the spiral guide member 65 is not strictly disposed along the spiral. However, the spiral guide member 65 does not need to be arranged along the spiral strictly.
  • the spiral guide member 65 may be disposed so as to be substantially along the tangent line of the spiral centering on the axis 32 of the processing cylinder 30, whereby the object to be processed in the cutting edge processing device 29 is moved in the axial direction of the processing cylinder 30. It is possible to sufficiently obtain the effect of transporting to the surface.
  • the plurality of spiral guide members 65 are provided side by side along the axial direction of the processing cylinder 30, but the present invention is not limited to this, and only one spiral guide member 65 may be provided.
  • the spiral guide member 65 conveys the object to be processed in the spike processing device 29 to the rear of the device.
  • the present invention is not limited to this, and a configuration in which an object to be processed in the ear piece processing apparatus 29 is transported to the front of the apparatus and dropped from the front end portion of the ear piece processing apparatus 29 may be adopted.
  • the separator 73 is not limited to the configuration of the above-described embodiment, and may be a member that can receive large dust and allow the grain to pass therethrough, and may be a crimp net, for example.
  • the configuration of the second guide passage 48 is an example and is not limited to the above configuration.
  • the shape and the like of the second guide passage 48 are not particularly limited as long as the second product discharged from the second reduction conveyor 46 can be guided along a direction parallel to the axis 32 of the processing cylinder 30.
  • the second reduction mechanism is a screw conveyor type, but is not limited to this, and an appropriate conveyance mechanism can be used.
  • the angle of the second article adjusting plate 74 can be appropriately set as necessary. Further, the angles of the plurality of second object adjusting plates 74 may be different from each other. Further, the second article adjusting plate 74 may be arranged so as to be orthogonal to the direction parallel to the axis 32 of the processing cylinder 30. However, the second article adjusting plate 74 can be omitted.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)
PCT/JP2012/005220 2011-08-26 2012-08-21 脱穀装置 WO2013031132A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280041290.3A CN103763913B (zh) 2011-08-26 2012-08-21 脱粒装置
KR1020147007429A KR20140068084A (ko) 2011-08-26 2012-08-21 탈곡 장치

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2011-185093 2011-08-26
JP2011185093A JP5836012B2 (ja) 2011-08-26 2011-08-26 脱穀装置
JP2011186402A JP5836014B2 (ja) 2011-08-29 2011-08-29 脱穀装置
JP2011-186402 2011-08-29
JP2011-186405 2011-08-29
JP2011-186399 2011-08-29
JP2011186405A JP2013046590A (ja) 2011-08-29 2011-08-29 脱穀装置
JP2011186399A JP5841773B2 (ja) 2011-08-29 2011-08-29 脱穀装置
JP2012-164998 2012-07-25
JP2012164998A JP6037696B2 (ja) 2012-07-25 2012-07-25 脱穀装置

Publications (1)

Publication Number Publication Date
WO2013031132A1 true WO2013031132A1 (ja) 2013-03-07

Family

ID=47755663

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/005220 WO2013031132A1 (ja) 2011-08-26 2012-08-21 脱穀装置

Country Status (3)

Country Link
KR (1) KR20140068084A (ko)
CN (1) CN103763913B (ko)
WO (1) WO2013031132A1 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123367U (ko) * 1978-02-17 1979-08-29
JPH0358934U (ko) * 1989-10-14 1991-06-10
JPH08224038A (ja) * 1995-02-21 1996-09-03 Iseki & Co Ltd 脱穀機における脱穀処理装置
JPH1175504A (ja) * 1997-09-02 1999-03-23 Yanmar Agricult Equip Co Ltd コンバインの上扱式脱穀装置
JP2002112618A (ja) * 2000-10-04 2002-04-16 Yanmar Agricult Equip Co Ltd 脱穀装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2755946Y (zh) * 2004-12-16 2006-02-08 甘学明 一种全喂入纹杆式脱粒机
CN102144455A (zh) * 2011-03-17 2011-08-10 夏发明 一种收割机上置轴流式脱粒系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123367U (ko) * 1978-02-17 1979-08-29
JPH0358934U (ko) * 1989-10-14 1991-06-10
JPH08224038A (ja) * 1995-02-21 1996-09-03 Iseki & Co Ltd 脱穀機における脱穀処理装置
JPH1175504A (ja) * 1997-09-02 1999-03-23 Yanmar Agricult Equip Co Ltd コンバインの上扱式脱穀装置
JP2002112618A (ja) * 2000-10-04 2002-04-16 Yanmar Agricult Equip Co Ltd 脱穀装置

Also Published As

Publication number Publication date
KR20140068084A (ko) 2014-06-05
CN103763913A (zh) 2014-04-30
CN103763913B (zh) 2016-07-13

Similar Documents

Publication Publication Date Title
WO2012114653A1 (ja) 脱穀装置
JP2014023451A (ja) 脱穀装置
JP5841773B2 (ja) 脱穀装置
WO2013031132A1 (ja) 脱穀装置
JP5836012B2 (ja) 脱穀装置
JP2014023492A (ja) 脱穀装置
JP5781786B2 (ja) 脱穀装置
JP6037696B2 (ja) 脱穀装置
JP5836014B2 (ja) 脱穀装置
JP5743799B2 (ja) 脱穀装置
JP2013039041A (ja) 脱穀装置
JP5763364B2 (ja) 脱穀装置
WO2013021605A1 (ja) 脱穀装置
JP2007151514A (ja) コンバイン
JP5789156B2 (ja) 脱穀装置
JP2013046590A (ja) 脱穀装置
JP2004008148A (ja) 排藁処理装置
JP2009112273A (ja) 脱穀機の二番還元装置
JP2012170391A (ja) 脱穀装置
JP2014018175A (ja) コンバイン
JP2022084399A (ja) コンバイン
JP4596549B2 (ja) ささり防止構造
JP2008035782A (ja) 脱穀装置
JP2014158432A (ja) 脱穀装置
JP2014158434A (ja) 脱穀装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12828143

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20147007429

Country of ref document: KR

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 12828143

Country of ref document: EP

Kind code of ref document: A1