JP2007159531A - Grain straw transfer apparatus of combine harvester - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem that rake-in devices for raking and transferring grain straws are disposed on both the right and left outsides and on both the right and left sides of a central portion, and especially require long times for disassembling and assembling the rake-in devices on both the right and left sides of the central portion. <P>SOLUTION: The grain straw transfer apparatus of a combine harvester is characterized by disposing an attaching device 16f to a support rod 16a disposed in the approximately lateral center of a reaping machine to support the reaping machine, disposing a connection rod 9h on an upper side portion connected to both the right and left side rake-in devices 9a, 9a of the central portion, and detachably disposing the connection rod 9h to the attaching device 16f to detachably the both the right and left side rake-in devices 9a, 9a of the central portion as an assembled part. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  Each scoring device is provided on both the left and right sides of the outer side where the harvested cereals harvested by the cutting blade device of the reaper are scraped and transferred, and on the left and right sides of the central part. This is a technique in which each of the left and right scoring devices in the central part is detachably provided as an integrated assembly part, and can be used as a combine culm transfer device.

  The harvesting operation of napped cereals with a combine is performed at the front part of the traveling chassis of this combine, and the cereals are caused by a plurality of pulling devices provided at the front part of the reaper that cuts and transports the cereal. Then, it is harvested while being scavenged by each of the plural scoring devices provided, and the harvested cereal meal is transferred to the rear upper part.

  As shown in Japanese Patent Laid-Open No. 9-168325, the cereals harvested as described above are provided at predetermined intervals to the auxiliary lug conveying chain of the auxiliary lug type tip conveying apparatus provided on the lower right side from each scraping device. It is transported by the take-up transport lug and provided on the left and right sides. It is handed over by the nail part of the drive scraper of the right-hand tip transfer device and the left-hand passive scratch body nail portion, and is taken into the lug transfer chain of the tip transfer device at a predetermined interval. The tip of the cereal is taken over by the take-up transfer lug that is installed and installed, and the stock side of the cereal is taken over by the take-up and transfer chain of the stock take-up and transfer device. And threshing.

The above-mentioned scratching device is individually provided on both the left and right sides of the outer side and the left and right sides of the central portion, but each of the scratching devices on the left and right sides of the central portion is not configured to connect both by a connecting rod, In addition, each of the scraping devices on both the left and right sides of the central portion is configured so as not to be attached and detached as a partial assembly part.
JP-A-9-168325

  When the pestle that fell from the pestle being transferred upwards and the swarf wraps around the scraping device on the left and right sides of the center during the harvesting operation of the cereal, and when a malfunction occurs Or when mud adheres and troubles occur, it is difficult to disassemble and assemble, especially because these scraping devices on the left and right sides of the central part are inside the fuselage. The present invention is intended to solve these problems.

In order to solve the above problems, the present invention takes the following technical means.
That is, in the invention described in claim 1, the reaping machine (4) provided at the front part of the traveling chassis (2) for harvesting and transferring the culm to the rear upper part includes: A plurality of pulling devices (6) for raising the cereal ridge row on the side, a plurality of scratching devices (9a) for scrambling and transferring the raised corn straw, and on the rear side of the scraping device (9a) A cutting blade device (5c) for cutting cereals, and a lower right root transfer device (10b) for transferring to the upper rear side by taking over the stock side of the cutting cereals on the rear right side of the cutting blade device (5c); In addition, an upper right root transfer device (10a) that is integrally rotatable is provided, and a substantially triangular tip transfer device (12) that takes over the tip side and transfers it to the upper rear side, and behind the cutting blade device (5c). On the left side, the left root transfer device (11) that takes over the grain side of the cereal and transfers it to the upper rear, and the tip side In a configuration provided with a feed transfer device (14) and the like that can be moved up and down for transfer to the upper part, a support rod provided to support the reaper (4) and at a substantially central portion in the left-right direction of the reaper (4). (16a) is provided with a mounting device (16f), and a connecting rod (9h) is provided on the upper side to which the left and right side scraping devices (9a) and (9a) are connected. ) To the attachment device (16f) so as to be detachable, and the scraper devices (9a) and (9a) on both the left and right sides of the central portion are detachably configured as an integrated assembly. This is a cereal transfer device.

  Harvesting machine for harvesting napped cereals with a combiner is provided at the front part of the traveling chassis (2) of this combine to harvest and transfer cereals from one side and the other side. While being raised by a plurality of pulling devices (6) provided on the front side of the knives, the cutting blade device (9a) on the outer left and right sides and the center left and right sides 5c), the right row side of the harvested cereal halves is an upper right / lower right root transfer device (10a), (10b) that is freely rotatable up and down, and a tip transfer device having a substantially triangular shape in plan view (12 ) And then transferred to the rear upper part. In addition, the left row side of the harvested cereal is taken over by the left root transfer device (11) and the feed transfer device (14) that can be rotated up and down and transferred to the upper rear. The cereals that have been transferred on both the left and right sides and merged are transferred to the threshing machine and threshed.

  During this harvesting operation, when trouble occurs due to cereals, straw, swarf, mud, etc. to each of the scraping devices (9a) on the left and right sides of the center part, the reaper (4) is supported. A mounting device (16f) is attached to a support rod (16a) provided at a substantially central portion in the left-right direction of the reaper (4). Moreover, the connecting rod (9h) is provided in the upper part which connects the scratching devices (9a) and (9a) on both the left and right sides of the center. The connecting rod (9h) is attached to the attachment device (16f) with bolts, nuts, and the like. Remove the bolts and nuts from the reaper (4) as a single assembly part with the left and right side scrapers (9a), (9a) and connecting rods (9h). Repair the part.

  In the invention according to claim 2, the mounting position of the stock guide guide (9m) provided below the small outer diameter stir starfoil (9f) provided on the right side of the central part of the scraping device (9a) Is the bottom (A) position of the small outer diameter stirrer star wheel (9f) on the front side, and the lateral side is sequentially rounded from the bottom (A) to the rear side. 2. The combine cereal transfer device according to claim 1, wherein the portion is provided by sequentially changing to the tooth tip (B) position of the stir-up star wheel (9f).

  A small outer diameter staring star foil (9f) provided on the right side of the central part of the scraping device (9a), a stock guide (9m) provided below the staring star wheel (9f), etc. In this configuration, the harvested cereal meal is scraped and transferred. The mounting position of the stock guide (9m) is the front side of the stir-up star wheel (9f). The position of the tooth bottom (A) of the toothed star foil (9f) is bent at the rear side, and the lateral side is curved in order from the position of the tooth bottom (A). The stockholder side of the cereal is securely pinched and transported by the stock star foil (9f) and the stock guide (9m).

  In invention of Claim 3, the cylindrical part (9n) of the small outer diameter scratching starfoil (9f) of the said scraping apparatus (9a) of the said center part right side, and stock source guidance provided below The combine grain according to claim 1 or 2, characterized in that the gap with the guide (9m) is narrow on the start end side of the picking transfer and wide on the transfer end side. It is a firewood transfer device.

  The clearance between the outer peripheral portion of the cylindrical portion (9n) of the small outer diameter stir star foil (9f) of the scraping device (9a) on the right side of the center portion and the stock guide (9m) provided on the lower side is as follows. It is narrow at the start end side of the rake transfer and wide at the transfer end side, and the cereal stock side of the cereal is placed between the stir star foil (9f) and the stock guide guide (9m). Prevents wrapping of the kite.

  In the first aspect of the present invention, the support rod (16a) that supports the reaper (4) is provided with an attachment device (16f). Also, a connecting rod (9h) is provided on the upper side connecting the scraping devices (9a) and (9a) on the left and right sides of the central portion, and this connecting rod (9h) is detachably provided on the mounting device (16f). By providing the scraping devices (9a), (9a) on the left and right sides of the central part as an integrated subassembly so as to be detachable, the scraping devices (9a), (9a) on the left and right sides of the central part are provided. ) Can be removed and dealt with by an integrated subassembly, which can be easily handled and simplified.

  In invention of Claim 2, it is provided under the small outer diameter scratching starfoil (9f) of the said scraping apparatus (9a) of the center part right side. The mounting position of the stock guide (9m) is positioned at the tooth bottom (A) at the front side of the transfer start end with respect to the tooth of the stir-up star wheel (9f) and after the transfer end. On the side, it is possible to prevent accumulation of soot, swarf and mud by providing the tooth tip (B). Further, it is possible to prevent wrapping around the small outer diameter scratching star wheel (9f).

  In invention of Claim 3, the cylindrical part (9n) of the small outer diameter scratching starfoil (9f) of the said scraping apparatus (9a) of the center part right side, and the stock source guidance guide provided below The gap with (9 m) is narrow on the start end side of the scraping transfer and wide on the transfer end side, so that accumulation of soot, swarf and mud can be prevented. Further, it is possible to prevent wrapping around the small outer diameter scratching star wheel (9f).

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
A traveling chassis 2 is provided on the upper side of the traveling device 3 of the combine 1, and a reaper 4 is provided at the front part of the traveling chassis 2 to trim the napped grain cocoons. A threshing machine 2a for taking over and threshing, and a grain storage tank 2b for receiving and storing the threshed grain on the lateral side of the threshing machine 2a are placed. A narrow guide 5a for separating the cereals to be harvested, a plurality of weed bodies 5b, and a plurality of pulling devices 6 for separating and raising are provided at the front part of the reaper 4. The culm raised by each pulling device 6 is cut by the cutting blade device 5c while being raked by the respective rake devices 9a on the outer left and right sides of the pestle scraping transfer device 9 and on the left and right sides of the central portion. The root side of the harvested grain culm is the left / upper right / right lower root transporting device 11, 10a, 10b of the stalk scavenging transporting device 9, and the tip side is the right handed tip transporting device 12 and the left side feed transporting The threshing machine 2a is transferred to the rear upper part by the device 14 and the like, and the threshing machine 2a is threshed during the clamping transfer by the feed chain 2c and the clamping rod 2d. The threshed grain is supplied into the grain storage tank 2b and temporarily stored. A description will be given mainly of a detachable configuration and the like, with the respective scraping devices 9a, 9a on the left and right sides of the central part as an integral subassembly.

  The combine 1 cuts four rows of cereals. This combine 1 will be described. As shown in FIG. 9 and FIG. 10, a traveling device 3 in which a pair of left and right traveling crawlers 3 a traveling on the soil surface is stretched is disposed below the traveling chassis 2 of the combine 1. It is the structure which mounted the threshing machine 2a on the upper side. The nail flour is harvested by the reaper 4 at the front part of the traveling chassis 2 and transferred to the upper rear part, and the threshing is carried out while being nipped and transferred by the feed chain 2c of the threshing machine 2a and the clamping bar 2d. The grain that has been threshed and sorted is supplied into the grain storage tank 2b disposed on the right side of the threshing machine 2a and temporarily stored.

  As shown in FIG. 9 and FIG. 10, a narrow guide 5 a for separating the napped cereals, a plurality of weeding bodies 5 b, and a plurality of wakes for raising the napped cereals are provided at the front part of the traveling chassis 2. The device 6 and the left and right sides of the culm scraping and transporting device 9 for scraping the raised culm, and the four scoring devices 9a on both the left and right sides of the center part, and the squeezed culm The right side of the chopping and scraping transfer device 9 that sandwiches and transfers the harvested blade device 5c and the harvested culm and delivers it to the feed chain 2c and the nip 2d of the threshing machine 2a is the upper right and lower right root transport The devices 10a and 10b, the tip transfer device 12, and the left side is provided with a reaper 4 including a left root transfer device 11, a supply transfer device 14, and the like. The reaper 4 is configured to move up and down with respect to the soil surface by a telescopic cylinder 16 that is hydraulically driven.

  A support mechanism provided with a transmission mechanism 16e provided at the upper end portion of the support rod 16a with a transmission mechanism 16d inclined from the lower front portion to the upper rear portion of the reaper 4. The support pipe rod 16b is provided on the upper surface of the traveling chassis 2. The device 16c is rotatably supported. When the telescopic cylinder 16 is operated, the reaper 4 rotates up and down together with the support rod 16a. At a predetermined position in the upper rear direction on the upper side of the outer diameter of the support rod 16a, an attachment device 16f for attaching the respective scavenging devices 9a, 9a on the left and right sides of the central portion is fixedly provided.

  In the culm transfer path formed by the culm scraping transfer device 9 of the reaper 4, the presence or absence of supply of the cereal to the threshing machine 4 is performed by contacting the culm that is harvested and transferred. It is the structure which provided the grain candy sensor 4a to detect.

  As shown in FIG. 9 and FIG. 10, at the front part on the grain storage tank 2 b side, a control device 22 for starting and stopping the combine 1 and adjusting each part and the like, and a cockpit 23 are provided. The engine 24 is mounted below the cockpit 23.

  A potentiometer type vehicle speed sensor 25b for detecting the traveling vehicle speed is provided in the transmission path of the transmission mechanism 25a in the traveling mission case 25 mounted on the front end portion of the traveling chassis 2 based on the output. ing.

  As shown in FIG. 9 and FIG. 10, the vertical transfer spiral 26a is installed on the rear side of the grain storage tank 2b for discharging the grains stored in the grain storage tank 2b to the outside of the machine. A cylinder 26 is pivotably mounted in a substantially vertical posture, and a discharge spiral 27a for discharging the grain to the outside of the machine whose entire length extends across the length of the combine 1 is extendable at the upper end of the vertical transfer cylinder 26. The discharge auger 27 provided in the front and rear is arranged in the front-rear direction so as to be extendable, turnable up and down, and turnable left and right.

  As shown in FIG. 9 and FIG. 10, the left two rows of cereals are separated from the cereals by the weed cocoons 5 b, 5 b, 5 b of the left outer side and the second left side and the central part, and the right side The double row of cereals separate the cereals by the weed bodies 5b, 5b, 5b that are second from the right outer side and the right outer side and the central part.

  As shown in FIGS. 8 and 10, the pulling device 6 is provided with left and right outer pulling devices 7a and 7b on both left and right outer portions, and left and right inner pulling on the left and right sides of the central portion. Devices 6a and 6b are provided. By these left outer pulling device 7a and left inner pulling device 6a, the left two rows of grain straws are raised. Also, the right outer row raising device 7b and the right inner raising device 6b raise the right two rows of cereals.

  The left and right inner pulling devices 6a and 6b and the left and right outer pulling devices 7a and 7b are provided at upper and lower sprockets 8b and 8c at the upper and lower ends in the separately provided pulling case 8a shown in FIG. The upper and lower sprockets 8b and 8c are provided with a raising chain 8d fitted with a raising lug 8e at a predetermined interval.

  The range of action of each pulling lug 8e is the range of action from the substantially central portion of the lower end portion of the pulling case 8a to the substantially central portion of the upper end portion, and each pulling protrusion protruding from the pulling case 8a. By the rotational driving of the lug 8e, the cereal cake is raised. The other side is a non-operating range that is driven to rotate into the pulling case 8 in a housed state and does not raise the cereal.

  As shown in FIG. 8 and FIG. 10, the left and right outer pulling devices 7a and 7b and the left and right inner pulling devices 6a and 6b are raked into two rows of left and right rows as shown in FIGS. Each of the scraping devices 9a is provided in a substantially V shape on the left and right sides in plan view.

  Each of the scraping devices 9a stretches a scraping belt 9d provided with a scraping lug 9c at a predetermined interval on the lower side portion of the scratching case 9b. A stir-up star wheel 9f is pivotally supported on the scooping shaft 9e.

The left two rows of cereals are scraped by the two left side scraping devices 9a, 9a. Further, the right two rows of cereals are scraped by the two right side scraping devices 9a, 9a.
As shown in FIG. 1, as shown in FIG. 1, connection rods 9 h having a substantially rectangular shape are provided on the upper and outer surfaces of the scratching cases 9 b and 9 b of the scraping devices 9 a and 9 a on the left and right sides of the central portion. Provided to connect the left and right side scraping devices 9a, 9a. A mounting plate 9j is fixedly provided at a substantially central portion in the left-right direction of the connecting rod 9h, and the mounting plate 9j is detachable from a mounting device 16f provided on the support rod 16a by a bolt, a nut, or the like. As a result, the left and right scratching devices 9a, 9a at the center can be attached and detached as an integrated subassembly. When troubles occur in the left and right scoring devices 9a, 9a, both are removed and dealt with.

  An attachment device 16f is provided on a support rod 16a that supports the reaper 4. Also, a connecting rod 9h is provided on the scraping shafts 9e, 9e on the upper side of the scraping cases 9b, 9b connecting the left and right side scraping devices 9a, 9a, and a mounting plate 9j provided on the connecting rod 9h is provided. The mounting device 16f of the support rod 16a is detachably mounted with bolts, nuts, etc., and the scraping devices 9a, 9a on the left and right sides of the central part are configured to be detachable as an integrated subassembly. As a result, when troubles occur in the scraping devices 9a and 9a on both the left and right sides of the central part, it can be easily dealt with by removing them from the combine 1 as a partial assembly part. It is.

  A small outer diameter scratching star wheel 9f provided on the lower side of the scraping lug 8e of the scraping device 9a on the right side of the central portion is rotatably supported on the scraping shaft 9e. The stock guide 9m is attached to the attachment device 16f of the support rod 16a with bolts, nuts, and the like below the stir-up star wheel 9f.

  As shown in FIG. 2 and FIG. 3, the mounting position of the stock guide 9m is located at the tooth bottom (A) position of the small outer diameter stir star wheel 9f on the front side portion. (A) The lateral side portion is sequentially curved from the position, and the rear side portion is sequentially changed to the tooth tip (B) position of the driven star wheel 9f. And the stock source guidance guide 9m securely hold the stock side of the cereal and transfer it to the rear upper part.

  It is provided on the lower side of a small outer diameter scratching star wheel 9f of the scraping device 9a on the right side of the center. The mounting position of the stock guide 9m is set to the tooth bottom portion (A) at the front side of the transfer start end portion with respect to the tooth portion of the biting star wheel 9f, and at the rear side of the transfer end portion, By providing it at the front part (B), accumulation of soot, swarf and mud can be prevented. Further, it is possible to prevent swarf or the like from being wound around the small-diameter rake star wheel 9f.

  As shown in FIG. 2, the gap between the cylindrical portion 9 n of the small outer diameter stirring star wheel 9 f of the scraping device 9 a on the right side of the center portion and the stock guide 9 m provided on the lower side is as shown in FIG. It is formed narrowly on the start end side of the scraping transfer, and is formed wide on the transfer end side. The stock guide 9m is formed of a square-shaped square pipe material.

  The clearance between the cylindrical portion 9n of the small outer diameter stir star wheel 9f of the scraping device 9a on the right side of the central portion and the stock guide 9m provided on the lower side is the starting end side for scraping and transferring the cereal. In this case, it is possible to prevent accumulation of soot, swarf, mud, etc. Further, it is possible to prevent swarf or the like from being wound around the small outer diameter scraping star wheel 9f. Further, the stock guide 9m is made of a square-shaped square pipe material, so that the gap to the cylindrical portion 9n of the driven star wheel 9f can be reduced. It is possible to widen the contact surface with the stock of the cereals to be transferred, and to allow the cereals to stand up and to be stably conveyed.

  As shown in FIG. 1, a weed pipe of a weeding body 5b is provided between each of the scavenging devices 9a, 9a provided in the shape of an octagon in plan view on the outer left side and the left side of the central part, and on the outer right side and the right side of the central part. 5d is provided, and a large guide guide 5e and a small guide guide 5f are individually provided above the outer diameter of each weed pipe 5d.

  As shown in FIGS. 6, 8, and 10, the upper right root transfer device 10 a spans the upper right root transfer chain 10 c and the lower right root transfer, as shown in FIGS. 6, 8, and 10. A right lower root transfer device 10b that spans the chain 10d is provided, and at the upper part on the right side, the tip is transferred to the lower side of the tip transfer case 12a having a substantially triangular shape and a substantially L-shaped transfer side surface portion at a predetermined interval. A tip transfer device 12 is provided that spans a tip transfer chain 12b equipped with a transfer lug 12c. In addition, a left root transfer device 11 is provided at the lower part on the left side and a left root transfer chain 11a is stretched over, and a plurality of supply lugs are provided below the supply case 14a provided on the driven shaft 15a in the upper part on the left side. 14c and the supply star wheel 14b are provided with the supply transfer device 14 which is pivotally supported on the driven shaft 15a.

  The tip transfer device 12, the upper right root transfer device 10a, and the supply transfer device 14 are integrally provided so as to be rotatable up and down. The supply depth (handling depth) of the cereal to be supplied to the threshing machine 2a by the culm length of the cereal is automatically rotated up and down integrally with these three parts, and the cereal supply to the threshing machine 2a This is a configuration that automatically adjusts the handling depth position.

  The upper sprocket 13d is pivotally supported on the tip upper shaft 13a provided at the upper transfer end portion of the tip transfer case 12a formed in a substantially triangular shape in the plan view of the tip transfer device 12, and is provided at a substantially intermediate top. An intermediate sprocket 13e and a driving star wheel 12d are pivotally supported on the tip intermediate shaft 13c, and a lower sprocket 13f is pivotally supported on a tip lower shaft 13b provided at the lower transfer start end.

  A tip transfer chain 12b having a tip transfer lug 12c mounted at a predetermined interval is stretched over the upper, middle, and lower sprockets 13d, 13e, and 13f. Each tip transfer lug 12c has two sides on the short side of the substantially triangular shape, and the side surface transfer side portion in a substantially L-shaped portion protrudes from the tip transfer case 12a and transfers the tip side of the cereal. It is said. The opposite side is an inactive side that does not transfer cereals.

  As shown in FIG. 4 and FIG. 5, the tip transfer case 12 a equipped with the tip transfer chain 12 b equipped with a plurality of tip transfer lugs 12 c of the tip transfer device 12 is a grain of the tip transfer case 12 a.移送 The transfer angle of the two sides on the short side of the transfer action side is sequentially from the horizontal transfer side to the vertical transfer side in the plan view and from the transfer start end side to the transfer end portion in the horizontal view in the plan view. It is provided by changing from a small angle to a large angle in multiple stages.

  As shown in FIG. 5, for example, from the transfer start end side to the horizontal, from a small angle of 25 degrees to 50 degrees, 75 degrees, 90 degrees on the transfer end section side, approximately 25 degrees, or the transfer end section Are formed by sequentially changing them by approximately 15 degrees. The range of 25 degrees is a place where the right two rows are transported, and the place changing from 25 degrees to 50 degrees is a joining portion (re) where the left and right two rows join. In addition, at the position after 50 degrees, the left and right two rows are joined, and the four rows of cereals are transferred.

  The tip transfer case 12a of the tip transfer device 12 is such that the transfer angle of the two short sides on the side of the cereal transfer operation side is gradually reduced from the transfer start end to the transfer end with respect to the horizontal in plan view. Since the angle is changed to an angle increased by approximately 25 degrees or 15 degrees from a large angle, the transfer angle of the cereals is stabilized from the transfer start end to the transfer end. In addition, the transfer terminal portion can be prevented from spilling or slipping out of the cereal by being changed by 15 degrees. Furthermore, it is possible to prevent the cross of the tip of the cereal at the junction (re).

  As shown in FIGS. 4, 6, and 7, a tip guide cover 12 f is provided on the upper side surface of the tip transfer case 12 a of the tip transfer device 12. The rear end portion of the tip guide cover 12f is located near the front side of the threshing machine 2a provided on the rear side of the reaping machine 4, or the front end portion is located between the rear side neighboring portion of the right outside pulling device 6. In addition, the outer shape of the tip guide cover 12f in the front-rear direction is formed so as to be substantially the same as the outer shape of the tip transfer case 12a in the front-rear direction. Further, the tip guide cover 12f is provided so as to be inclined downward from the apex portion toward the end of the tip transfer case 12a on the working side of the cereal transfer.

  Even when the tip transfer case 12a is rotated to the uppermost position, the front end portion of the tip transfer case 12a is provided in a downwardly inclined state from the rear portion toward the front portion. The scraps, dust, and the like that fall from the grain pods being transferred by the tip transfer device 12 are configured not to accumulate on the tip transfer case 12a and the tip guide cover 12f.

  A tip guide cover 12f is provided on the upper surface of the tip transfer case 12a of the tip transfer device 12 for transferring the tip side of the grain pod. The appearance of the tip guide cover 12f is formed in substantially the same shape as the appearance of the tip transfer case 12a, and the tip guide cover 12f is inclined downward from the apex portion toward the working side of the cereal transfer. Even when the tip transfer case 12a that can be rotated up and down is rotated to the uppermost position, the front end of the tip transfer case 12a is provided in a downwardly inclined state toward the lower front portion, thereby providing a tip guide cover. 12f and the tip transfer case 12a can prevent accumulation of dust, dust, and the like that have fallen from the grain during transfer. Moreover, it is possible to prevent the scattered grains from being transferred. The tip side of the cereal is smoothly transferred.

  As shown in FIG. 6, a plurality of supply lugs 14c are rotatably provided on the upper side surface of the supply star wheel 14b that is pivotally supported by the driven shaft 15a of the supply transfer device 14, and the front portion of the supply case 14a is further forward than the supply case 14a. It protrudes at the side and the inner side and acts and transports along with the feed star wheel 14b to the cereal. The supply lug 14c is a non-operating side that is sequentially housed in the supply case 14a except for the front side and the inner side. The supply star wheel 14b meshes with the drive star wheel 12d of the tip transfer device 12 and is driven to rotate.

  As shown in FIG. 6, the supply transfer device 14 is provided with a U-shaped support frame 15c at the tip of a support rod 15b provided on the tip transfer device 12, and a receiving rod 15d is provided on the support frame 15c. A supply case 14a is mounted on the receiving rod 15d, and a driven shaft 15a is mounted on the front end of the receiving rod 15d. The support frame 15c is provided with a clamping rod 17a that can be clamped and moved by a spring (not shown) or the like, and a receiving plate 17b is fixed to the rear end of the clamping rod 17a. A rear clamping hook 17c is attached to 17b.

  As shown in FIG. 8 and FIG. 10, the right side of the scraping device 9 a, which is cut by the cutting blade device 5 c while being scratched by the two right side scraping devices 9 a, 9 a, 9a is transferred from the lower right root transfer device 10b, the tip transfer device 12 that can be turned up and down simultaneously, and the upper right root transfer device 10a. Moreover, as shown in FIG. 8 and FIG. 10, the left side of the rake device 9a, 9a is obtained by cutting the cereal that has been cut by the cutting blade device 5c while being raked by the two left side rake devices 9a, 9a. From the left root transfer device 11 and the supply transfer device 14, the harvested cereal grains that are transferred to the junction (re) and transferred on both the left and right sides at the junction (re) are merged, and further the upper right root transfer device 10 a. And the tip transfer device 12 to the rear upper part, supplied to the threshing machine 2a, taken over by the feed chain 2c and the clamping rod 2d of the threshing machine 2a, and held and transferred in the threshing machine 2a. Threshing is performed in the machine 2a.

  On the grain transfer action side of the tip transfer device 12, the axis (b) of the tip upper shaft 13 a provided on the upper transfer end portion side, and the driven shaft of the supply transfer device 14 provided on the front side of the tip transfer device 12 As shown in FIG. 6, the axial center (d) of 15 a is a configuration provided so as to be positioned substantially linearly in the front-rear direction. Moreover, the shape to the position where the left two rows of cereals and the right two rows of cereals are transferred to the upper rear and merged is substantially Y-shaped as shown in FIG. It is the structure formed in.

The axial center (b) position of the tip upper shaft 13a of the transfer terminal end part for transferring the head side of the grain tip of the tip transfer device 12 and the axial center (d) position of the driven shaft 15a of the supply transfer device 14 are front and rear By having a configuration that is located on a substantially straight line in the direction, turbulence of the cereals when merging at the junction (re) of the left side two rows of cereals and the right side two rows of cereals Can be prevented. In addition, a large amount of cereals can be transferred by preventing crossing of cereals, preventing clogging of cereals, and reducing the transfer range of the supply lug 14c of the supply transfer device 14. Furthermore, since there is little fluctuation of the tip, it is possible to prevent the grain from being scattered. The tip intermediate shaft 13c is pivoted at a substantially intermediate position in the vertical transfer direction of the tip transfer device 12 as shown in FIG. 6 and FIG. The tip intermediate shaft 13c is provided with a driving star wheel 12d, an intermediate sprocket 13e, and the like. The tip transfer device 12 is provided with a tip transfer case 12a having an apex at the center (c) of the tip intermediate shaft 13c and a substantially isosceles triangle shape in the vertical direction or the front-rear direction and having an L-shaped transfer side surface in plan view. Forming. The shaft center (b) of the lower tip shaft 13b at the lower transfer start end is scraped with the right two rows of cereals on the right and left sides (second outer end and second from the right outer side). It is provided in the vicinity of the scraping devices 9a, 9a.

  The tip transfer device 12 is formed into a substantially isosceles triangle shape in the vertical direction or the front-rear direction with the axis (c) of the tip intermediate shaft 13c at the substantially intermediate position in the vertical transfer direction of the tip transfer device 12 as the apex. By providing the axis (b) of the lower tip shaft 13b at the lower transfer start end portion in the vicinity of the right and left side of the right and left side scoring devices 9a, 9a, the mold of the tip case 12a Mold production is easy and the cost is reduced. In addition, it is easy to align the driving star wheel 12d of the tip transfer device 12 and the supply star wheel 14b of the supply transfer device 14 at the junction (re). It is easy to make the inclination angles of the joining sections (re) in the two rows on the left and right sides the same angle, and it is possible to prevent the cereals from being crossed at the joining section (re). The takeover of the cereals from each of the scraping devices 9a, 9a becomes good on the transfer start end side.

  As shown in FIGS. 9 and 10, the support pipe rod 16b provided at the upper end portion of the support rod 16a is provided with a support metal 19a, and this transfer metal 19a and the transfer end portion at the top of the tip transfer device 12 A connecting metal 19b is provided and connected to the tip upper metal 12e. With the connecting shaft 19c pivotally supported on the connecting metal 19b as the center of rotation, the lower side portion of the tip transfer device 12 on the side of the grain transfer portion is formed so as to be vertically rotatable. The center position of the connecting shaft 19c is provided at a predetermined distance above the center position of the support pipe rod 16b. As shown in FIG. 9, the support metal 19 a that supports the support pipe rod 16 b is provided so as to be positioned at a substantially central portion in the left-right direction of the body 1 a of the combine 1.

  The outer side surface of the dustproof outer cover 20 provided from the front side surface portion of the front side operation device 22 provided on the front side and the lateral side to the left side outer side surface portion of the left side outer operation device 22 is as shown in FIG. The reaper 4 is provided in the vicinity of the center (h) in the left-right direction or substantially the same position.

Thereby, accumulation | aggregation of rice cake waste etc. is prevented by separating | separating the head transfer path | route of a grain basket, and each said operating device 22. FIG. Moreover, scattering of grain and dust can be prevented.
As shown in FIGS. 10 and 11, the lower right root transfer chain 10d of the lower right root transfer device 10b includes a sprocket 9Q provided in the right outer scraping device 9a and a tension device 28 provided in the transfer end portion. It is handed over to. On the transfer start end side of the lower right root transfer chain 10d, there is a recess (relief) on the right outer side and on the rear side of the meshing star wheels 9f, 9f of each of the second scraping devices 9a, 9a from the right side. Part) 10f. Even when a large amount of cereals are scraped, the lower right root transfer chain 10d escapes the cereals at the concave portion 10f to prevent clogging of the cereals being transferred. A chain rail 10e supports the lower right base transfer chain 10d. The outer diameter (D2) of the second scratched star wheel 9f from the right side is formed to be smaller than the outer diameter (D1) of the right outer scratched starfoil 9f.

  As shown in FIG. 11, a holding guide 21 is slidably moved by a holding device 21a on the working side of the lower right root transfer device 10b for transferring the cereals on the front side of the lower right root transfer chain 10d. Yes. An auxiliary clamping guide 21b extending to the junction (re) is provided at the transfer terminal end of the clamping guide 21, and a rear clamping guide 21c is provided on the front side of the tension device 28. The spring 21d repels the clamping guide 21.

  The stock side of the harvested cereal grains that have been scraped and cut in the right two rows are clamped between the lower right root transfer chain 10d and each of the clamping guides 21, 21b, 21c, and the junction (re) It is transferred to.

  This prevents clogging of the cereals on the transfer start end side of the lower right root transfer chain 10d of the lower right root transfer device 10b even when a large amount of the right side two rows of cereals are scraped and taken over. can do. Moreover, deformation and breakage of parts can be prevented.

  As shown in FIGS. 12 and 13, a substantially U-shaped upper cover 18 is provided on the rear side of the pulling cases 8 a and 8 a of the left and right inner pulling devices 6 a and 6 b of the pulling device 6. On the right side of the upper cover 18, a protruding portion 18 a that protrudes toward the right side and substantially coincides with the lower right root transfer chain 10 d is provided. By this protrusion 18a, the harvested cereal meal to be transferred is stabilized and transferred to the merging portion (re).

  Thereby, the transfer angle of the tip is stabilized by combining the start end portion of the lower right root transfer chain 10d and the protruding portion 18a of the upper cover 18. Moreover, by making the area wide, the fall of the sawdust into the field is improved, and mixing into the pulling case 8a is prevented.

  When the culm length of the cereal is a standard culm length of 900 to 1000 mm, when the stylus transfer device 12 is operated to the position to be operated, the stylus lower shaft provided at the lower part on the right side in front of the stylus transfer case 12a of the stylus transfer device 12 As shown in FIGS. 6 and 14, the shaft center (b) of the lower sprocket 13f that is pivotally supported by 13b extends to the right outer pulling device 7b and the right inner pulling device 6b from the right outer side and the right outer side. An upper sprocket provided to be positioned at the center in the left-right direction between the pulling lugs 8e and 8e of the stretched lifting chains 8d and 8d, and to be supported by a tip upper shaft 13a provided on the upper left side after the tip transfer case 12a. As shown in FIG. 6 and FIG. 14, the center (b) of 13d is each of the pulling chains 8d provided to the left outer pulling device 7a, which is the second from the left outer side and the left outer side, and the left inner pulling device 6a, 8d each trigger 8e, it is provided by positioning the lateral middle portion of the inter-8e.

Thereby, the said tip transfer apparatus 12 can obtain the maximum transfer capability at the time of standard cocoon length. Moreover, the pulling out of the cereal by the pulling lug 8e and the crossing of the cereal can be prevented.
As shown in FIGS. 15 and 16, the supply lug 14c of the supply transfer device 14 is approximately 120 of the operation position of the tip transfer lug 12c of the tip transfer device 12 from the operation position of the pulling lug 8e of the left outer pulling device 7a. The left two rows of cereals are transported to the junction (re). For this purpose, an upright guide 14 d is provided in the supply case 14 a of the supply transfer device 14.

  Thereby, expansion of the uptake | capture range of the tip side of the grain basket of the left 2 row | line | column can be aimed at. In addition, it is possible to improve the adaptability of the large-scale cereal cocoons and the long potato cereals. Furthermore, crossing of the cereals after the junction (re) can be prevented.

  As shown in FIG. 6, the rotational speed (V1) of the tip transfer lug 12c of the tip transfer device 12 and the peripheral speed (V2) of the rotation outer periphery of the supply star wheel 14b of the supply transfer device 14 are substantially the same. Yes.

  Thereby, when cutting the right two rows, there is no leading side on the tip side, and conversely, the tip side tends to be delayed. By increasing the speed of the tip transfer lug 12c and setting it to (V1) = (V2), it is possible to prevent crossing and winding of the left and right rows.

  The front and rear tip guides 14e and 14f provided from the supply star wheel 14b portion of the supply case 14a of the supply transfer device 14 to the rear portion of the receiving rod 15d are, as shown in FIGS. 17 and 18, the front tip guide 14e. Is provided from the semicircular shape to the rear side of the driven shaft 15a on the upper surface of the supply case 14a. Further, the rear tip guide 14f is provided at the rear portion of the lower side surface of the supply case 14a. Further, the front tip guide 14e is provided with a protruding portion 14h that protrudes upward to prevent the tip side from falling down.

  As a result, the rear tip guide 14f is provided on the rear side of the lower side surface of the supply case 14a, so that there is no accumulation of soot and dust on the supply case 14a. In addition, the tip side portion can be prevented from falling.

  As shown in FIGS. 19 to 21, as shown in FIGS. 19 to 21, a substantially U-shaped upper cover 18 is provided on the rear upper part of each of the raising cases 8 a of the left and right inner raising devices 6 a and 6 b. On the upper side, a box-shaped upper attaching / detaching cover 29 is detachably attached with a plurality of (three) bolts. The upper cover 18 and the upper detachable cover 29 are divided into two parts, the upper detachable cover 29 is easily attached and detached, and the upper cover 18 is provided with the left side portion protruding largely rearward.

  Thus, the configuration in which the upper detachable cover 29 can be easily attached / detached makes it easy to adjust the front / rear and left / right adjustment of the left / right inner pulling devices 6a, 6b, or the clearance of the pulling lug 8e. Furthermore, accumulation of soot and dust on the pulling transmission pipe and the like can be prevented.

  As shown in FIGS. 23 and 24, a rail assembly 31 such as a chain rail 10e that supports the lower right base transfer chain 10d of the lower right transfer chain device 10b is transferred to a support rod assembly 30 such as a support rod 15b. It is a detachable configuration.

  The support rod assembly 30 is provided with a receiving rod 30c on the support rod 15b. The receiving rod 30c is provided with a receiving plate 30a and a mounting plate 30b after mounting a plurality of nuts 30e, and a front mounting with mounting nuts 30e. A plate 30d is provided.

  The rail assembly component 31 includes a rear mounting plate 31a provided with a plurality of mounting holes 31b in the chain rail 10e and a front mounting plate 30c provided with a plurality of mounting holes 31b. The bolts are inserted into the mounting holes 31b of the front and rear mounting plates 30c and 30a of the rail assembly part 31, and the bolts are screwed into the nuts 30e of the front and rear mounting plates 30d and 30b of the support rod assembly part 30. Match. The rail assembly part 31 is detachable by screwing or removing each bolt.

The chain rail 10e that supports the lower right root transfer chain 10d uses a square pipe material.
Thereby, the rail assembly part 31 can be replaced. Moreover, accumulation of sawdust, dust, and grains on the chain rail 10e can be prevented. Furthermore, noise can be prevented and cost can be reduced by using a square pipe material for the chain rail 10e.

  As shown in FIGS. 6, 25, and 26, the tip transfer case 12a of the tip transfer device 12 is provided with a lug guide 33 made of a square pipe material on the lower surface of the upper case 32a and a U-shaped receiving member. A lug guide 33 made of a square pipe material is provided on the upper side surface of the plate 32d, and a lug standing guide 33a made of a square pipe material is placed on the upper side surface of the receiving plate 32d on the outer side of the lug guide 33. A gap between the tip 33 and the tip transfer lug 12c provided at a predetermined interval to the tip transfer chain 12b is erected in an active state by the lug standing guide 33a. Further, the portion without the standing guide 33a is laid down in an inactive state.

  Front and rear support plates 33b and 33c are provided on the front and rear sides of the lug guide 33, and a receiving plate 32d is provided at a substantially central portion in the front and rear direction. The receiving plate 32d and a support plate 32b provided on the upper case 32a A connecting plate 32c is provided between them and connected to form the tip transfer case 12a integrally.

As a result, the tip transfer lug 12c can be detached, the lug standing guide 33 can be prevented from being deformed, the weight can be reduced, the accumulation of sawdust, etc., and the noise and vibration caused by the square pipe material can be prevented.
As shown in FIG. 27, a support plate 10h is provided on the transfer start end side of the chain rail 10e that supports the lower right root transfer chain 10d of the lower right root transfer device 10b. The gear case 9s is rotatably supported on a scraping shaft 9e of a scraping device 9a.

  The tension device 28 at the transfer end of the chain rail 10e is provided with a mounting plate 28a. The mounting plate 28a of the tension device 28 is attached to a receiving rod 16h provided on the support rod 16a by mounting pins 28b and nuts, and the nuts are fastened to the back side surface of the receiving rod 16f. The rear pinching guide 21c, which is provided on the chain rail 10e and is used for guiding the movement of the cereals, is used as a handle for rotational movement, and the rear pinching guide 21c is moved to the rear right outside. By the turning operation, the support plate 10h, the chain rail 10e, the tension device 28, the lower right root transfer chain 10d, and the like simultaneously turn and move rearward and rightward with the take-in shaft 9e as the turning center.

  Thereby, when clogging occurs in the cereal meal being transferred by the lower right root transfer device 10b, an early solution can be achieved. In addition, it is possible to improve maintainability, simplify the rotation configuration, and facilitate stock transfer.

  As shown in FIG. 28, a clogging sensor 34 that detects the clogging of the cereal to the right side of the central portion 9a and turns the switch 34b "ON"-"OFF" by the rotation of the arm 34a in the arm system. The arm 34a is attached to the connecting rod 9h connected to the left and right side of the central part 9a toward the outer diameter part of the right small outer diameter staring wheel 9f. When the arm 34a of the clogging sensor 34 is rotated and the switch 34b is turned "ON", clogging of the cereal is detected. Based on this detection, the reaper 4 is automatically stopped.

This can prevent damage to the right side root transfer chain 10d and the like of the scraping device 9a on the right side of the center and the lower right root transfer device 10b.
When a large amount of pestle is scraped into the right side of the central portion 9a, the lower right root transfer chain 10d escapes to the rear recess 10f as shown in FIG. When clogging occurs, the arm 34a of the clogging sensor 34 provided on the chain rail 10e is rotated, and when the switch 34b is turned "ON", clogging of the cereal is detected. Based on this detection, the reaper 4 is automatically stopped.

This prevents damage to the right side scraper 9a, lower right root transfer chain 10d, and the like.
As shown in FIG. 30, a weed pipe 5d of a weeding body 5b is provided between each of the scavenging devices 9a and 9a provided in an outer left side and a left side of the central part, and an outer right side and a right side of the central part in an octagonal shape in plan view. Provided on the upper part of the outer diameter of each weed pipe 5d is a large guide guide 5e, a small guide guide 5e, and an outer guide guide 5h composed of a piano wire made of elastic material, etc. Grains are pressed and transferred to the chain 11a and the lower right root transfer chain 10d.

As a result, the cereals being transferred are prevented from being pulled out, the turbulence is prevented, the stock is lost, and the spillage of the cereals is prevented.
As shown in FIG. 31, the connecting rod 9h connected to the left and right side of the central portion 9a and 9a is overlapped with the left and right connecting rods 35a and 35b, and the left and right central portions are overlapped. Both are pivotally supported by the support pin 35c, and a U-shaped fixing pin 36 for fixing the left and right connecting rods 35a and 35b is inserted into the left and right connecting rods 35a and 35b. The nuts 36a and 36a are tightened.

  Pins for fixing when the above-mentioned scoring devices 9a, 9a on the left outer side and the left side of the central part, or the culms being transferred by crushing between each of the scoring devices 9a, 9a on the right outer side and the right side of the central part 36, the nuts 36a and 36a are removed, the fixing pin 36 is removed, and the left or right side of the central part 9a, 9a is operated to rotate rearward and innerward with the support pin 35c as a rotation center. And remove the clogged cereals.

  As a result, it is possible to easily and quickly remove the cereals clogged to the left side of each of the scavenging devices 9a, 9a or the right side of the respective scavenging devices 9a, 9a. Furthermore, deformation of the support rod 16a of the reaper 4 can be prevented.

  As shown in FIG. 32, the left and right connecting rods 35a and 35b, which are divided into left and right parts, are inserted into the central support pipe 37 as shown in FIG. The support pipe 37 and the left and right connecting rods 35a and 35b are secured by inserting support pins 37a.

  The support pins 37a and 37a are pulled out when the cereal grains are being transferred to the left outer side and the left side of the central part 9a and 9a or between the right side and the right side. Then, the clogging devices 9a, 9a on both the left and right sides of the central part are moved inward to remove the clogged cereals.

  As a result, it is possible to easily and quickly remove the cereal clogs clogged between the left-side scraping devices 9a, 9a or the right-side scraping devices 9a, 9a. Furthermore, deformation of the support rod 16a of the reaper 4 can be prevented.

  As shown in FIG. 32, the transfer terminal portion of the scraping case 9b of the left side scraping device 9a is separated from the tip of the left root transfer chain 11a of the left root transfer device 11 by a predetermined gap (L1). ) And the scraping case 9b is formed in a substantially parallel state.

  Thereby, it is possible to prevent cereals from being brought in by the scraping lugs 9c attached to the scraping belt 9d at predetermined intervals. In addition, it is possible to regulate so as not to fall down the cereals that tend to fall down to the machine side. Furthermore, catching with the stir-up star wheel 9f is ensured.

  As shown in FIG. 33, the tension arm 28c of the tension device 28 provided at the transfer terminal portion of the lower right root chain 10d of the right outer scraping device 9a is one of the torque springs 28d to be tensioned by the torque spring 28d. The side is attached to the tension arm 28c, and the other side is supported by a lock pin 28e provided on the mounting plate 28a, and is detachably provided from the lock pin 28e.

Thereby, the chain tensioning of the lower right root transfer chain 10d is easy, and the assembly is easy.
As shown in FIG. 33 and FIG. 34, the outer diameter (D3) of the tooth bottom portion of the stirrer star wheel 9f of the right outer scraping device 9a and the chain of the lower right root transport chain 10d of the lower right root transport device 10b. The outer diameter (D4) of the front end of the plate is substantially the same outer diameter. Further, on the non-transfer action side of the lower right root transfer chain 10d, a chain guide plate 38a for preventing the shake of the lower right root transfer chain 10d is provided on the chain rail 10e. Reference numeral 38b denotes a chain guide, and the tip of the chain guide 38b is provided outside the tooth tip outer diameter (D5) of the stir-up star wheel 9f, and is bent outward. Is close to the chain plate connection pin.

  As a result, it is possible to prevent the lower right transfer chain 10d from entering the space portion of the biting star wheel 9f and to prevent the chain 10d from swinging. The chain 10d and the star wheel 9f were prevented from joining. The chain 10d was prevented from derailing.

As shown in FIG. 33, the outer diameter of each of the large-sized scraping star wheels 9f and the rotational outer diameter of the scraping lug 9c are formed to be substantially the same.
Thereby, since the outer diameters of the star wheel 9f and the take-up lug 9c are the same, the peripheral speed is also the same, and the transfer posture of the cereals is not lost and good transfer can be performed.

  As shown in FIG. 35, the stock guide 9m is formed of a pipe material. The auxiliary clamping guide 21b is formed of an elastic piano wire. The clamping guide 21b is sequentially changed from the tooth bottom portion position to the outer diameter portion position of the stirring star wheel 9f on the upper side of the stirring star wheel 9f of the right side of the centering device 9a, and has a spiral winding shape. Is formed.

  Thereby, the grains to be transported can be securely held and transported reliably. Moreover, it is possible to prevent an excessive force from being applied to the transfer grain by using a resilient piano wire on the transfer terminal end side.

As shown in FIG. 35, the root circumference of the staring star wheel 9f of the right side of the scraping device 9a and the rotating outer peripheral portion of the scraping belt 9d fitted with the scraping lug 9c are substantially the same circumference. Provided.
Accordingly, the speed at which the cereals are transferred by the stirring star wheel 9f and the speed at which the slag lugs 9c of the scraping belt 9d are transferred are the same, and can be transferred without disturbing the transfer of the cereals.

  A sun visor device 39 is provided as shown in FIGS. 36 and 37 so as to be rotatable to the upper side of the driving operator who sits on the cockpit 23 and operates, or to the upper front portion of the pulling device 6 of the combine 1. Yes.

  The sun visor device 39 is provided with a support tool 39a on the upper front portion of the threshing machine 2a, and a circular elongated hole portion of the support tool 39a is rotatably supported by a base portion of a support rod 39c. A substantially box-shaped sun visor 39b is attached to the tip of the support rod 39c. On the upper side of the sun visor 39b, there is provided a box-shaped storage case 40 that can be opened and closed with one side storing the body cover 40a as a rotation center, and the other end is attached to the sun visor 39b with bolts or the like. Yes.

This facilitates the storage and removal of the external cover 40. In addition, the environment of work is improved.
On the upper side surface of the sun visor 39b of the sun visor device 39, as shown in FIGS. 38 and 39, a machine body cover 41 is provided in a folded state. The fuselage cover 41 can be drawn 360 degrees around the sun visor 39b to cover the entire combine 1.

  As shown in FIGS. 40 and 41, the sun visor 39b is formed in a circular shape in plan view, and a body cover 42 formed in a curtain shape is attached to the sun visor 39b via a curtain rail 42a. The body cover 42 can be sequentially extended through the curtain rail 42a to cover the entire combine 1.

  Further, as shown in FIG. 42, the main body cover 43 is provided on the sun visor 39b, the machine cover 43 is sequentially extended to cover the entire combine 1, and the lower end is hooked to an appropriate position of the combine 1. .

  Accordingly, it is possible to easily store and extend the body covers 41, 42, and 43. In addition, it is possible to improve the retainability of the machine body. Furthermore, workability can be improved.

Enlarged plan view of the scraping device Enlarged plan view of the scraping device Front view of stir-in star foil and stock information guide Enlarged plan view of the tip transfer unit and the supply transfer unit Top view of the tip transfer case Enlarged plan view of the tip guide cover part of the tip transfer device Enlarged side view of the tip guide cover of the tip transfer device Enlarged plan view of the cereal transfer device Combine left side side view Overall plan view of combine Magnified plan view of root transfer device Enlarged front view of the upper cover Enlarged plan view of the upper cover Front view of the tip transfer unit Enlarged plan view of the tip transfer unit Enlarged plan view of the supply transfer unit Enlarged plan view of the supply transfer unit Enlarged front view of the supply and transfer unit Expanded rear view of the upper cover Expanded side view of the upper cover Enlarged plan view of the upper cover Enlarged rear perspective view of the upper cover Enlarged plan view when assembling support collar and rail Enlarged plan view when disassembling support collar and rail Enlarged plan view of the tip transfer unit Enlarged front view of the tip transfer unit Enlarged plan view of right root transfer device It is a figure which shows another Example, and is an enlarged plan view of the clogging sensor part of the cereal scraping transfer apparatus part It is a figure which shows another Example, and is an enlarged plan view of the clogging sensor part of the cereal scraping transfer apparatus part It is a figure which shows another Example, and is an enlarged plan view of the guide guide part of a grain straw drive unit It is a figure which shows another Example, and is an enlarged plan view of a cereal scraping transfer apparatus part It is a figure which shows another Example, and is an enlarged plan view of a cereal scraping transfer apparatus part It is a figure which shows another Example, and is an enlarged plan view of the tension apparatus part of a right lower root transfer chain It is a figure which shows another Example, and is an enlarged plan view of the right staring star wheel part and the lower right root transfer chain part It is a figure which shows another Example, and is an enlarged plan view of a right staring starfoil part and a scoring belt part It is a figure which shows another Example, The side view at the time of rotation operation of a sun visor apparatus part to upper part It is a figure which shows another Example, A side view at the time of rotation operation of a sun visor apparatus part to the front part It is a figure which shows another Example, and the side view when the fuselage cover of a sun visor apparatus is covered to a combine It is a figure which shows another Example, and is a top view when the fuselage cover of a sun visor apparatus is covered to a combine It is a figure which shows another Example, and the side view when the fuselage cover of a sun visor apparatus is covered to a combine It is a figure which shows another Example, The top view in the middle of covering the fuselage cover of a sun visor apparatus to a combine It is a figure which shows another Example, and the side view when the fuselage cover of a sun visor apparatus is covered to a combine

Explanation of symbols

2 traveling chassis 4 mowing machine 5c cutting blade device 6 pulling device 9a scraping device 9f scratching star wheel 9h connecting rod 9m stock guide 9n cylindrical portion 10a upper right root transport device 10b lower left root transport device 11 left root transport device 12 tip Transfer device 14 Supply transfer device 16a Support rod 16f Mounting device A Tooth bottom B Tooth tip

Claims (3)

  A reaping machine (4) which is provided at the front part of the traveling chassis (2) and harvests the culm and transports it to the upper rear side causes a cereal row on one side and a cereal row on the other side in the left-right direction. A plurality of pulling devices (6), a plurality of scraping devices (9a) for scraping and transferring the raised culm, and a cutting blade device (5c) for cutting the culm on the rear side of the scraping device (9a) ) And the lower right root transfer device (10b) that takes over the stock side of the harvested cereal and transfers it to the upper rear side on the rear right side of the cutting blade device (5c), and the upper right root transfer that is integrally rotatable up and down An apparatus (10a) and a substantially triangular tip transfer device (12) that takes over the tip side and transfers it to the upper rear side are provided, and on the left rear side of the cutting blade device (5c), the stock side of the cereal is placed. The left root transfer device (11) that takes over and transfers to the upper rear part, and a vertically rotatable supply that transfers the tip side to the upper rear part In the structure provided with the feeding device (14) and the like, the support rod (16a) that supports the reaper (4) and is provided at a substantially central portion in the left-right direction of the reaper (4) has an attachment device (16f). In addition, a connecting rod (9h) is provided on the upper side of the central portion for connecting the left and right scratching devices (9a) and (9a), and the connecting rod (9h) is detachable from the mounting device (16f). A combine culm transfer device characterized in that the scraping devices (9a), (9a) on both the left and right sides of the central portion are configured to be detachable as an integrated assembly part.   The mounting position of the stock guide guide (9m) provided on the lower side of the staring wheel (9f) having a small outer diameter provided on the right side of the centering device (9a) is set at the front side of the small outer diameter. The position of the bottom of the stirrer star foil (9f) is set to the root (A) position, and the lateral side is sequentially curved from the position of the bottom of the tooth (A), and the rear side of the stirrer starfoil (9f) is configured. 2. The combine cereal transfer device according to claim 1, wherein the combine cereal transfer device is provided by sequentially changing to a tooth tip (B) position.   The clearance between the cylindrical portion (9n) of the small outer diameter scratching starfoil (9f) of the scraping device (9a) on the right side of the central portion and the stock guide (9m) provided on the lower side is a scratch. 3. The combine cereal transfer device according to claim 1 or 2, wherein the combine cereal transfer device is provided narrow on the start end side of the transfer and wide on the transfer end side.

Images