KR101457214B1 - Combine-harvester - Google Patents

Abstract

An object of the present invention is to provide a combine which is provided with a required capacity in a grained storage portion and can obtain a small width and an excellent state on a stable surface. To achieve this object, the combine comprises a traveling vehicle having a pair of left and right crawler traveling devices (1, 1), an operating part provided at one end side in the right and left direction of the front part of the traveling vehicle, A plurality of standing devices 30L and 30R installed side by side in the left and right direction on the other side of the cut sole pretreatment device 3, (4) and a grained storage section (5). The right and left center 21C of the ground wheel 21 in the crawler traveling device 1 on the side nearer to the ridge storage section 5 of the pair of left and right crawler traveling devices 1 and 1 and the ridge 21 Of the left and right crawler traveling devices 1 and 1 to the lateral wheel 21 of the crawler traveling device 1 on the side of the pair of left and right crawler traveling devices 1 and 1 near the threshing device 4. [ Is set smaller than the distance D1 between the left and right center 21C of the threshing device 4 and the lateral outer end 4b of the threshing device 4 (see Fig. 7).

Combine, Grain storage section, Cutting pretreatment device, Standing device, Earth wheel

Description

Combine {COMBINE-HARVESTER}

The present invention relates to a crawler traveling device comprising a traveling vehicle having a pair of left and right crawler traveling devices, an operating part provided at one end side in the left and right direction of the front part of the traveling vehicle, The present invention relates to a combine having a pretreatment device, a plurality of standing devices provided side by side in the lateral direction of the pretreatment device, and a threshing device provided in parallel with the traveling vehicle in a lateral direction.

As the combine described above, for example, there has been one described in Patent Document 1.

In the combine described in Patent Document 1, a preloading portion (corresponding to a cut-away pretreatment device) is pivotably connected to a front portion of a machine frame provided with left and right crawler traveling devices so as to be capable of swinging, (Corresponding to a curved storage portion) and a boarding operation portion are mounted and supported.

The tank is located on one lateral side of the left and right sides of the threshing device. The boarding section is located on the front side of the tank.

[Patent Document 1] JP-A-2004-173529 (JP-A-2004-173529) (paragraph [0014], Figs. 1 to 3)

In the combine described above, if the required capacity is provided in the ridge-shaped ridge-shaped storage portion while the lateral size of the ridge-shaped storage portion is increased to prevent the transverse width from becoming large, the size of the ridge-shaped storage portion in the vertical direction of the bubble may become large. If the height of the curled-up storage portion on the traveling gas becomes higher than the height of the threshing device and the curled-up oil is stored in the curled storage portion, there is a problem that the weighted center of gravity is increased due to the weight due to the curled-up in the storage portion.

SUMMARY OF THE INVENTION An object of the present invention is to provide a combine capable of providing a required capacity in a grained storage portion and having a small width and an excellent state on a stable surface.

In order to achieve the above-described object, the present invention provides a vehicle comprising: a traveling vehicle; an operating part provided at one end side in the left-right direction of the front part of the traveling vehicle; And a second crawler supporting the traveling gas, the first crawler being located on the side of the first crawler and the second crawler being located close to the first crawler, And a pair of right and left crawler traveling devices each of which is composed of a traveling device and a second crawler traveling device on the side close to the threshing device, wherein the right and left center of the ground wheel in the first crawler traveling device, Is smaller than an interval between the left and right center of the ground wheel in the second crawler traveling apparatus and the lateral outer end of the trolley And a combinator which is characterized by being set.

According to this configuration, the distance between the left-right center of the ground wheel in the first crawler traveling apparatus and the lateral outer end of the curved storage portion is smaller than the distance between the left- right center of the ground wheel in the second crawler traveling apparatus and the lateral outer end of the trolley Even if the width in the left and right direction of the ridge of the ridge of the ridge of the ridge of the ridge is smaller than the width of the ridge of the ridge of the ridge of the ridge of the ridge of the ridge, Even when the center of gravity of the gas is increased due to the weight of the retained curved portion of the curved storage portion, the center of gravity of the gas is positioned as far as possible transversely with respect to the crawler, so that the conduction angle at the side of the curved storage portion can be maximized.

It is also easy to prevent or avoid contact between the curled-up storage portion and the grooved portion even if the projected amount of the curved storage portion from the running gas to the transverse outer side is suppressed and the intended effect is located on the lateral side of the traveling gas.

Therefore, it is possible to obtain a combine that is capable of storing a required amount of the curled grains in the ridge-shaped storage portion, is compact and has a small width, is easy to control, and has a large conduction angle and thus is rich in stability.

Further, it is possible to easily prevent or avoid contact between the grooved grooves located on the lateral side of the traveling gas and the grainy storage portion, and to perform inner cutting or peripheral cutting work.

In addition to the above configuration, it is also advantageous to have the following configuration. In other words,

The cut pretreatment apparatus is provided with a pair of left and right standing apparatuses, a divider is provided between the pair of standing apparatuses and right and left outside,

The position of the right outer side divider tip and the position of the lateral outer end of the crawler belt in the first crawler traveling device coincide or substantially coincide with each other in the lateral direction,

The position of the left outer side divider tip and the position of the lateral outer end of the crawler belt in the second crawler traveling device coincide or substantially coincide with each other in the left and right directions.

According to this configuration, the gap between the left outer side divider tip and the right outer side divider tip of the cut-away pretreatment device is equal to the gap between the left crawler lateral outer side and the right crawler lateral outer side (hereinafter referred to as the traveling region of the traveling gas) It is possible to cause the cut pre-treatment apparatus to perform a cutting operation right in front of the push-in region of the traveling gas.

Therefore, it is possible to perform good inner cutting and peripheral cutting without causing any stepping on the grooves by the left and right crawler traveling devices.

It is also advantageous to have the following configuration. In other words,

Characterized in that the transverse rotation path, which is the rising of the lower end of the standing device closest to the driving part, is set to be longer than the transverse rotating path of the other standing device, which is the rising of the lower end part.

According to this configuration, it is possible to perform a good inner cutting operation and a circumferential cutting operation without stepping on the grooves, and thus it is possible to obtain an inexpensive combine having a simple construction of the cutting pretreatment device.

That is, in the case of the inner cutting or the circumferential cutting operation, the grooved grooves located on the operation side are moved in the left-right direction along the lateral rotation path, which is the rising edge of the lower end portion of the standing device closest to the driving portion, so as not to be stepped on by the crawler traveling device And is brought into engagement with the grooved grooves from the front of the standing apparatus, and stands up by the standing apparatus. That is, in the case of the inner cutting or the circumferential cutting operation, a number of grafting grooves of the grafting vessels are introduced into the standing apparatus nearest to the driving unit so as not to be stepped on by the crawler traveling apparatus . This makes it possible to reduce the number required for the standing device provided in the cut-off pretreatment device to a smaller number than the number of samples taken at the time of inner cutting or peripheral cutting.

It is also advantageous to have the following configuration. In other words,

And a depressing portion for forming a gap between the apparatus portion of the cut-off pretreatment apparatus and the control tower is provided at an end portion of the control tower at the side of the cut-off pretreatment apparatus in the control tower.

According to this configuration, it is possible to perform a good inner cutting operation and a circumferential cutting operation without any warping by the crawler traveling device between the grooved grooves, and a compact combine can be obtained because the front and rear lengths of the combine as a whole are short.

That is, when the horizontal rotation path, which is the rising portion of the lower end portion of the standing device, is longer than the horizontal rotation path of the other standing device, which is the rising portion of the lower end portion, , The lateral width at the portion provided with the dividers and standing devices of the pretreatment pretreatment apparatus becomes large. However, even when the pretreatment pretreatment apparatus is connected as close as possible to the traveling gas, the apparatus part of the pretreatment pretreatment apparatus passes through the depression of the control tower and does not interfere with the pretreatment pretreatment apparatus and the control tower, The length of the entire combine can be shortened as much as possible.

It is also advantageous to have the following configuration. In other words,

An auxiliary transport device for transporting the grooved grooves behind the plurality of standing devices in the backward direction of the substrate is provided,

And the auxiliary transfer device of the standing device closest to the operation part is arranged at a height higher than that of the auxiliary transfer device of the other standing device.

According to the present configuration, it is possible to perform a good inner cut and a circumferential cutting operation without stepping by the crawler traveling device between the grooved grooves, and to obtain a combine which can avoid troubles such as clogging due to breakage of the culm .

That is, when the horizontal rotation path, which is the rising portion of the lower end portion of the standing device, is longer than the horizontal rotation path of the other standing device, which is the rising portion of the lower end portion, , The grooves between the grooves located on the operation side are introduced into the standing apparatus which is the most near to the operation section while being able to bend the genders relatively largely, and are transported by the auxiliary transport apparatus behind the standing apparatus in the bending state. The conveying action by the auxiliary conveying device is received at a position as high as possible from the ground when the curtain conveying by the auxiliary conveying device is performed and the auxiliary conveying device is located at a higher arrangement height than the other auxiliary conveying devices, Bending in a sharp angle becomes difficult to occur. In this case, it is difficult for the intermittent breakage to occur, and it becomes difficult for posture disturbance and clogging to occur in the subsequent conveyance.

It is also advantageous to have the following configuration. In other words,

A guide member for exclusive use for turning which guides the stand-up chain from the return path to the stand-by transverse rotating path to the stand-up apparatus nearest to the most operation section; and a guide member for guiding the stand-up chain from the stand- A chain guide member for lifting is provided,

And the chain winding curvature of the rising chain guide member is set to be larger than the chain winding curvature of the guide members for exclusive use of the wire.

According to this configuration, it is possible to obtain a combine which is easy to avoid problems such as clogging due to intermittent creasing while allowing a good inner cutting operation and circumferential cutting operation without stepping by the crawler traveling device between the grooves.

In other words, if the transverse rotation path, which is the rising portion of the lower end portion of the standing device, is longer than the transverse rotation path of the other standing device, which is the rising portion of the lower end portion, The grooved curved portion located on the operation side can be pulled inward in the left and right directions along the transverse rotation path that is the rising portion of the lower end portion of the standing device closest to the operation portion while being able to bend the genders relatively greatly, And is introduced into the standing path along the rising path of the standing chain to stand up. Since the chain winding curvature of the guide piece for ascendable chain is larger than the chain winding curvature of the guide piece for exclusive use of the chain length, when the curved portion is introduced from the lower end portion of the standing device to the standing path, the curved portion is relatively large Is introduced along the curved corner portion of the curvature, and it is difficult for the curved portion to be bent at a sharp angle. In this case, it is difficult for the intermittent breakage to occur, and it becomes difficult for posture disturbance and clogging to occur in the subsequent conveyance.

It is also advantageous to have the following configuration. In other words,

The upper end of the ascending path of the ascending chain of the standing device nearest to the most driving portion is disposed at a height higher than the upper end of the ascending path of the ascending chain of the other standing device.

According to this configuration, it is possible to perform a good inner cut and a circumferential cutting operation without stepping by the crawler traveling device between the grooved grooves, and to obtain a combine with good standing performance between the grooves.

That is, if the standing apparatus nearest to the operating section and the standing apparatus adjacent thereto are arranged so that their standing paths are opposed to each other, the rising claws of the both standing apparatuses are caused to abut against each other to stand- . In order to synchronize and drive the standing apparatus so as to be in contact with the standing claws, the circumferential length of the standing chain provided in the both standing apparatuses is set to an integral multiple of the standing claw pitch.

If the transverse rotation path that stands at the lower end of the standing device is longer than the transverse rotation path that stands at the lower end of the standing device in the other standing device so that the inserted grooves located on the operation side are introduced into the standing device closest to the operation part, If the upper end of the ascending path of the standing up chain between the standing apparatus nearest to the driving section and the standing apparatus adjacent thereto is located at the same arrangement height, the standing chain provided by both standing apparatuses has a circumferential length of an integral multiple of the standing hook pitch The rising hooks of both the standing devices may not be brought into the abutted state. This is because the length of the standing chain which is longer than the transverse rotation path that is the standing of the standing apparatus adjacent to the most standing portion and which is the standing axis of the standing apparatus closest to the driving section, This is because the length of the standing chain that is caught by the transverse rotation path, which is the standing of the adjacent standing apparatus, is different.

On the other hand, according to this configuration, even if the chain length of the standing rotation path, which is the standing portion of the standing device closest to the operation portion, and the chain length of the standing rotation path of the stand- The upper end of the ascending path of the standing chain of the standing device is located at a higher height than the upper end of the ascending path of the standing chain of the other standing device and the length of the standing chain that takes up the ascending chain of the standing device, The difference in the length of the standing chain that occurs in the rising chain of the rising chain and the difference in the length of the standing chain in the rising of the standing chain of the standing rotating chain are different from each other The standing device and the standing device adjacent thereto are synchronously driven in the state of abutment of the standing hook .

In addition, since the upper end of the ascending path of the ascending chain of the standing apparatus closest to the driving section is located at a higher height than the upper end of the ascending path of the standing apparatus of the other standing apparatus, The rising claws of both the standing devices can be brought into the abutted state while the shortage of length does not occur.

Therefore, while the transverse rotation path, which is the rising portion of the lower end portion of the standing device closest to the driving portion, is longer than the transverse rotating path that is the standing portion of the lower end portion of the other standing device, the standing device closest to the driving portion and the standing device adjacent thereto Even if both the standing routes are arranged so as to oppose each other, the both standing devices are synchronously driven in the abutting state of the standing claws, and the standing device nearest to the driving part is provided with a rising path, It is possible to perform standing-up processing by giving an upstanding function to the end of the ear as much as possible while at the same time not missing from the rising hook.

Other features and advantageous effects of the present invention will be apparent from the following description with reference to the accompanying drawings.

According to the present invention, it is possible to obtain a combine that is capable of storing a required amount of the curved grain in the curved storage portion, is compact and has a small width, is easily controlled, and the conduction angle is large and the stability is abundant.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a combine according to an embodiment of the present invention will be described with reference to the drawings.

In the following description, the direction in which the traveling vehicle of the combine advances forward is referred to as " forward and backward direction ", and the lateral direction and the vertical direction orthogonal thereto are respectively referred to as "Quot; vertical direction ".

1 is an entire left side view of a combine according to an embodiment of the present invention. 2 is an overall plan view of a combine according to an embodiment of the present invention. 3 is a front view of the combine according to the embodiment of the present invention. 4 is a whole right side view of the combine according to the embodiment of the present invention. As shown in these figures, the combine according to the embodiment of the present invention is constituted by a traveling vehicle provided with a pair of left and right crawler traveling devices 1 and 1 (hereinafter referred to as traveling device 1) A pretensioner pretreatment device 3 connected to the front part of the gas frame 2 of the traveling gas and a threshing device (here, left side) 4 provided in the lateral direction on the rear side of the gas frame 2, (Here, the right side) 5). This combine cuts rice, barley, and the like.

That is, the traveling vehicle includes the left and right traveling devices 1 and 1, the driving unit 6 provided at one end of the front portion of the base frame 2 in the right and left direction, And a driving unit equipped with an engine 8 provided below the driver's seat 7 provided in the driver's seat 6.

The pretreatment pretreatment apparatus 3 has a pretreatment pretreatment frame 10 connected to the transverse side opposite to the operation side of the front part of the base frame 2 so as to be swingable about the axis P up and down. This pretreatment pretreating frame 10 has a main frame 10a connected to the base frame 2 so as to be swingable up and down and three branching frames 10b which are connected to the front end of the main frame 10a in a right- .

The cut pretreatment apparatus 3 is configured such that the cut pretreatment frame 10 is pivoted up and down with respect to the base frame 2 by the hydraulic cylinder 11 so that the cutter pre- The lifting operation state in which the movable member 12 is lowered in the vicinity of the ground and the rising operation state in which the divider 12 is raised higher than the ground.

When the cutting pretreatment device 3 is driven in a descending operation state and the traveling gas runs, the cut pre-treatment device 3 starts up the cutting grooves to be cut from the respective dividers 12 and cuts the cut grooves, To the threshing feed chain (4a) of the threshing device (4). The threshing device 4 feeds the tail end side to a handling chamber (not shown) while carrying the bottom side of the cut-off piece between the backward feed direction and the backward direction by the threshing feed chain 4a. The grapefruit tank 5 supplies and stores the threshing lips from the threshing device 4. [

Fig. 1 shows the structure of the traveling device 1 as viewed from the side. Fig. 7 shows a structure of the left and right traveling devices 1 viewed from a plane. As shown in these drawings, the left and right traveling apparatuses 1 are provided with a track frame 20 along the front and rear direction of the traveling vehicle, and three (3) A crawler drive wheel 22 positioned in front of the three ground wheels 21 and a crawler tension wheel 23 supported at a rear end of the track frame 20; A crawler drive wheel 22, and a crawler belt 24 wound around the crawler tension ring 23.

The crawler drive wheel 22 is rotatably supported by a transmission case 25 provided at a front portion of the base frame 2.

The crawler belt 24 is a rubber crawler belt. The crawler belt 24 has a plurality of cores 26 (see Fig. 5) embedded in the longitudinal direction thereof. Each of the cores 26 has an arrangement offset from the center of the crawler belt 24 in the transversal direction thereof and transversely outward of the crawler belt.

5, each of the ground wheels 21 is provided with a pair of right and left body parts 21a, 21a, and the pair of right and left body parts 21a, And serves as an outer front wheel so as to make contact with the inner surface side of the crawler belt 24 from the outside of the pair of left and right projections 26a and 26a.

Fig. 5 is a rear view showing the arrangement of the threshing device 4 and the grapefruit tank 5 in the traveling device 1. Fig. 5, the threshing device 4 includes a traveling device (corresponding to the second crawler traveling device) 1 (one of the pair of traveling devices 1, 1 on the side close to the threshing device 4) The left and right center portions 21C of the ground wheels 21 and the lateral outer ends 4b of the threshing device 4 are spaced apart from each other by an interval D1. The transversely outer end 4b of the threshing device 4 is composed of the outer surface of the chain cover 4c (see Fig. 1) mounted on the transverse outer side of the threshing device 4 so as to cover the threshing feed chain 4a.

The curled tank 5 is connected to the ground wheels 21 of the traveling device (corresponding to the first crawler traveling device) 1 on the side of the pair of traveling devices 1, And a gap D2 is provided between the left and right center 21C of the grapefruit tank 5 and the transverse outer end 5a of the grapefruit tank 5. [ The distance D2 of the curling tanks 5 is smaller than the distance D1 of the threshing device 4. [

The center of gravity G1 of the traveling gas shown in Fig. 5 is a case where the interval D2 of the grapefruit tank 5 is smaller than the interval D1 of the threshing device 4 (hereinafter referred to as the case of this embodiment) And shows the center of gravity of the gas in the case where the grape-clad tank 5 is in a grained storage state. The turning angle? 1 on the transverse side where the curling tanks 5 of the running vehicle are located is the case of this embodiment. In the case where the curling tanks 5 are in the curled state Respectively. The center of gravity G2 and the angle of conduction? 2 of the traveling gas shown in Fig. 5 are set so that the center of gravity 21C of the grounding wheel 21 in the traveling apparatus 1 nearer the graining tank 5, (Hereinafter referred to as a comparative example) between the transversely outer ends 5a of the curling tanks 5 and the gap D3 larger than the interval D1 of the threshing device 4, And the center of gravity and the conduction angle in the case of the grained storage state.

5, the center of gravity G1 of the traveling gas in the case where the grapefruit tank 5 is in the grained storage state is a comparative example, and the grapefruit tank 5 is a grape storage In the left-right direction than the center-of-gravity center G2 of the traveling body of the traveling gas when it is in the state shown in Fig. Therefore, the conduction angle [theta] 1 at the side where the curling tanks 5 of the traveling gas are located when the curling tank 5 is in the curled-up state is the case of the comparative example, and the curling tank 5 Becomes larger than the conduction angle? 2 on the side where the curling tanks 5 of the traveling gas are located.

As shown in Figs. 1, 9, and 12, the cut pre-treatment apparatus 3 includes the cut-off pretreatment frame 10 and the divider 12, A pair of left and right standing devices 30L and 30R provided on the rear side of the traveling gas and auxiliary transportation devices 50L and 50R provided behind the standing devices 30L and 30R and auxiliary transportation devices 50L and 50R, A copier type cutting device 13 connected to each of the milling frames 10b below the conveying end side of the auxiliary conveying devices 50R and 50R and the conveying leading end side above the conveying end side of the auxiliary conveying devices 50L and 50R, And a supply device 14 positioned therein.

As shown in Fig. 12, the swing axis P of the pretreatment device 3 is located at a height slightly higher than the conveying start end of the threshing feed chain 4a. As a result, as the cutting pre-treatment apparatus 3 rises from the lowered work position to the raised non-work position, the stroke of the upper end of the pair of standing apparatus 30L, 30R, (3) can be raised and lowered in the rising non-working state and the falling work state.

As shown in Fig. 3, the cut pre-treatment apparatus 3 is provided with the distances between the tips of the dividers 12 located at both ends in the left and right direction among the three dividers 12 as the maximum cutting width W . The distance between the ends of the divider 12 closest to the operation section 6 and the distance between the ends of the divider 12 positioned at the middle among the three dividers 12 closest to the operation section 6 is smaller than the distance between the divider 12 closest to the operation section 6 Is larger than the distance between the front ends of the dividers 12 positioned in the middle.

Fig. 6 is a front view of the pair of left and right standing devices 30L and 30R. As shown in Figs. 6 and 12, each of the stand-up devices 30L and 30R includes a standing case 31 having an inclined posture in which a lower end is located on the gas rear side of the divider 12, A pair of right and left guide wheel bodies 32 and 33 or one of the guide wheel bodies 34 provided at an inner lower portion of the upright case 31 and a sprocket 35 And a rising chain 37 of an endless chain type wound around the respective one of the guide wheel bodies 32, 33, 34, the sprocket 35 and the tension ring body 36 .

The standing device 30R (hereinafter referred to as the right standing device 30R) located on the operating side of the pair of left and right standing devices 30L and 30R has the pair of right and left guide wheel bodies 32 and 33, The standing device 30L (hereinafter, referred to as a left standing device 30L) located on the opposite side of the driving side includes the one of the guide wheel bodies 34. [ The guide wheel bodies (32, 33, 34) and the tension wheel body (36) are loosely rotatably supported. The sprocket 35 is movably supported. The standing-up chain (37) is provided with rising pawls (38) which are freely swingable at a plurality of positions in the circumferential direction of the standing-up chain (37).

In the right standing device 30R, the stand-up chain 37 is driven by the sprocket 35 to rotate the sprocket 35 from the large-diameter side guide wheel assembly 33 of the pair of right and left guide wheel bodies 32, Up chain 40 (hereinafter, abbreviated to the chain ascending path 40). An upstanding chain 37 that reaches the upper end 40a of the chain ascending path 40 is extended from the sprocket 35 to the upper end 40a of the ascending path 40 extending from the sprocket 35 to the smaller diameter guide ring body 32 of the pair of right and left guide wheel bodies 32, Is guided by the sprocket 35 with the chain return path 41 (hereinafter abbreviated as a chain return path 41), and the return path 41 of this chain descends. An upstanding chain 37 at the lower end of the chain return path 41 has a transverse rotation path 42a (hereinafter, referred to as " transverse rotation ") that is an uprising from the small-diameter side photoreceptor 32 to the large- Is guided by the outer circumferential surface 32a of the small-diameter side guide wheel assembly 32 to move the chain transverse rotation path 42a. The standing chain 37 that reaches the end of the chain transverse rotation path 42a is guided by the outer circumferential surface 33a of the large diameter side guide wheel assembly 33 to the chain ascending path 40, It rises again.

Thereby, in the right standing device 30R, the standing-up chain 37, in which the respective rising claws 38 move the chain transverse rotation path 42a, And is conveyed to the hook transverse rotation path 43a located along the rotation path 42a. At this time, the outer circumferential surfaces 32a and 33a of the pair of right and left guide wheel bodies 32 and 33 and the pair of right and left guide wheel bodies 32 and 33, The rising claw 38 maintains the standing position with respect to the standing chain 37 so that the leading end side of the rising claw 38 comes into contact with the base of the standing claw 38, And moves laterally in a state of being protruded from the case 31 to the pawl transverse rotation path 43a and is hooked on the bottom side of the gap between the grooves from the operation side divider 12 to draw the grooves inward in the left and right directions.

The rising claw 38 reaching the end of the hook transverse rotation path 43a is guided to the standing path 45 located along the chain ascending path 40 on the lateral side of the standing device 30R by the large diameter side guide wheel body 33 And is guided by the peripheral surface 33a. The rising claws 38 that have moved to the standing path 45 are lifted up in the standing path 45 by the rising chain 37 moving in the chain lifting path 40. At this time, the rising guide rail 46, which is disposed between the guide wheel assembly 33 and the sprocket 35 and is fixed to the standing case 31, comes into contact with the base portion of the rising claw 38, 38 are lifted up with the leading end side of the rising claw 37 protruding from the standing up case 31 to the standing up path 45 while maintaining the upright position with respect to the rising chain 37, And the interposition grooves from the divider 12 positioned in the middle.

The rising claw 38 reaching the end of the standing path 45 is pulled into the standing case 31 by the rising chain 37 that moves to the chain return path 41 so that the small diameter side guiding- To the hook return path (47). When the standing claw 38 is pulled into the standing case 31, the standing claw 38 is brought into contact with the dressing guide 48 provided inside the standing case 31 and is switched to the posture of the standing chain 37, The hook return path 47 is moved downward in the backward posture. The rising claw 38 reaching the end of the hook return path 47 is guided to the hook lateral movement path 43a by the rising chain 37 which is fed from the chain return path 41 to the chain lateral rotation path 42a And the hook transverse rotation path 43a is moved again. The rising claws 38 reaching the end of the hook return path 47 come into contact with the standing guide 49 located near the guide wheel member 32 and thereby perform the standing operation, And moves to the hook transverse rotation path 43a.

The guide wheel body 33 as the elevating chain guide member for guiding the stand-up chain 37 from the chain transverse path 42a to the chain ascending path 40 is provided with the stand-up chain 37 from the chain return path 41, Is larger than the outer diameter of the guide wheel member 32 as a guiding member for exclusive use of rolling members guided to the lateral rotation path 42a. Therefore, the chain of the guide wheel member 32, which is the guiding member for exclusive use for rolling, And has a radius of curvature. As a result, the guide-wheel assembly 33 can be prevented from being bent by the rising claws 38 from the pawl transverse path 43a to the standing path 45, And moves along the curved corner portion having a large curvature from the path 43a to the standing path 45. [

On the other hand, in the left standing device 30L, the standing-up chain 37 is driven by the sprocket 35 so that the rising path 40 (see Fig. (Hereinafter referred to as " chain ascending path 40 "). An upstanding chain 37 that reaches the upper end 40b (corresponding to the upper end of the sprocket 35) of the chain ascending path 40 is connected to the return path 41) (hereinafter abbreviated as chain return path 41) by the sprocket 35, and descends the return path 41 of this chain. An upstanding chain 37 at the lower end of the chain return path 41 is provided with a transverse rotation path 42b (hereinafter, referred to as a chain transverse rotation path 42b) that is an upright formed by the lower portion of the outer circumferential surface 34a of the guide wheel & ) Along the outer circumferential surface 34a of the guide wheel member 34 to move the chain transverse rotation path 42b. The rising chain 37 that reaches the end of the chain transverse rotation path 42b is guided by the outer circumferential surface 34a of the guide wheel body 34 to the chain rising path 40 to rise the chain rising path 40 again I'll go.

Thereby, in the left standing device 30L, the standing-up chain 37, in which the respective rising claws 38 move on the chain transverse rotation path 42b, And is conveyed in the hook transverse rotation path 43b located along the path 42b. At this time, the outer circumferential surface 34a of the guide wheel member 34 comes into contact with the base portion of the rising claw 38 to be raised and lowered, so that the rising claw 38 maintains the standing position with respect to the rising chain 37, The front end side of the drive shaft 38 is laterally moved in a state of protruding from the upright case 31 to the pawl transverse rotation path 43b and is hooked on the bottom side of the interposition groove from the divider 12 located on the opposite side to the operation side And pulls the grooves between the left and right sides inward.

The rising claws 38 reaching the terminating end of the hook transverse rotation path 43b are moved to the standing path 45 located along the chain ascending path 40 on the lateral side of the standing apparatus 30L, And is guided by the peripheral surface 34a. The rising claws 38 that have moved to the standing path 45 are lifted up in the standing path 45 by the rising chain 37 moving in the chain lifting path 40. At this time, the rising guide rail 46 fixed to the standing platform 31 is disposed between the guide wheel assembly 34 and the sprocket 35 so as to come into contact with the base of the rising hook 38, 38 rise up in a state in which the leading end side of the rising claw 38 protrudes from the rising case 31 to the rising path 45 while maintaining the standing position with respect to the rising chain 37, And the center of the divider 12, as shown in Fig.

The standing claw 38 reaching the end of the standing path 45 is drawn into the standing case 31 by the standing chain 37 that moves to the chain return path 41, And moves to the hook return path 47. When the standing claw 38 is pulled into the standing case 31, the standing claw 38 is brought into contact with the dressing guide 48 provided inside the standing case 31 and is switched to the posture of the standing chain 37, The hook return path 47 is moved downward in the backward posture. The rising claw 38 reaching the end of the hook return path 47 is guided to the hook lateral movement path 43b by the rising chain 37 that is fed from the chain return path 41 to the chain lateral rotation path 42b So that the hook transverse rotation path 43b is moved again. The rising claws 38 reaching the end of the hook return path 47 come into contact with the rising guide 49 located near the guide wheel member 34 to perform the standing operation, To the hook transverse rotation path 43b.

The chain transverse rotation path 42a of the right standing device 30R is formed by a pair of guide wheel bodies 32 and 33 arranged along the chain transverse rotation path 42a, The chain lateral rotation path 42b of the right standing device 30R is formed by the circumferential portion of one of the guide wheel bodies 34. The chain lateral rotation path 42a of the right standing device 30R is formed by the left standing device 30L, Is longer than the chain transverse rotation path (42b) of the chain.

3 and 7, the cutting width W is set so that the position of the lateral outer end 24a of the crawler belt 24 in the left-side main scanning apparatus 1 and the position of the left- The position of the outer side divider tip 12a coincides in the left and right direction and the position of the lateral outer side end 24b of the crawler belt 24 in the right crawler traveling device 1 and the position of the right side outer divider tip 12b, In the left and right direction.

The upper end 40a of the chain ascending path 40 of the right standing device 30R is positioned at a higher height than the upper end 40b of the chain ascending path 40 of the left standing device 30L .

That is, the standing chain 37 of the left and right standing devices 30L and 30R has a circumferential length equal to an integral multiple of the installation spacing (hook pitch) of the standing claws 38. [ Since the chain transverse rotation path 42a of the right standing device 30R is longer than the chain transverse rotation path 42b of the left standing device 30L, the standing chain 37 of the right standing device 30R, Is longer than the circumferential length of the standing chain 37 of the device 30L.

The length of the standing chain engaged in the chain transverse rotation path 42a in the right standing device 30R is different from the length of the standing chain in the chain transverse rotation path 42b in the left standing device 30L. The length of the standing chain extending in the chain ascending path 40 in the right standing device 30R differs from the length of the standing chain in the chain rising path 40 in the left standing device 30L. By the offset of the difference in the length of the standing chain applied to the chain ascending path 40 and the difference in the length of the standing chain applied to the chain transverse rotating paths 42a and 42b, (38) is lifted in the abutting path (45).

7 is a plan view of the cut sheeting apparatus 3 and the traveling apparatus 1 in a round cutting operation state. The round cutting work is performed in a state in which the target object is located on the lateral side of the running side of the running vehicle and the object is located on the side opposite to the running side of the running vehicle. 7, a represents the interval between the grooves to be cut, b represents the distance between the grooves of the uncut portion, and c represents the stub of the intended purpose. As shown in Fig. 7, in the cutting pre-treatment apparatus 3, in the round cutting operation, among the three dividers 12, by the dividers 12 positioned most distant from the operation section 6, And is guided to the rear by dividing the grooves of the two graft vessels by the divider 12 positioned in the middle among the three dividers 12, That is, one insertion groove (a) of one implantation tank is placed between the dividers on the side where the distance between the dividers is large (the driving side) and the space between the dividers on the side where the distance between the dividers is small (a) are respectively introduced. The cutting preprocessing apparatus 3 divides the space between the dividers having a large distance between the dividers into the standing path 45 located on the lateral side of the standing case 31 by the rising claws 38 of the right standing apparatus 30R And the space between the dividers having a small distance between the dividers is introduced into the standing path 45 located on the lateral side of the standing case 31 by the rising claws 38 of the left standing device 30L The cutting interrupter a to be erected by the pair of standing devices 30L and 30R on the left and right sides is cut by the cutter 13 and the cutter cutter from the cutter 13 is fed to the feeder 14 to the starting end of the threshing feed chain 4a of the threshing device 4 (the cutting process is performed between the two grooves).

Fig. 8 is a plan view of the cut pre-treatment device 3, the traveling device 1, the inner cutting work and the surrounding cutting work. The inner cutting work is performed in a state in which a suspended article is located on both lateral sides of the traveling vehicle. The surrounding cutting work is carried out while traveling along the fence in a state where the fence is positioned on one lateral side of the running vehicle. 8A shows a space between the objects to be cut, and FIG. 8B shows a space between the objects to be uncut. 8, in the cutting operation and the peripheral cutting operation, the cutting pre-treatment apparatus 3 is configured such that the dividers 12 closest to the operation section among the three dividers 12 and the cut- The cutting grooves of the objects to be cut are rearwardly guided by the dividers 12 by dividing the grooves between the objects to be cut and non-cut objects, and by the dividers 12 positioned at the center among the three dividers 12, Guide the rear part of the groove to the rear. That is, the two insertion grooves a between the dividers on the side where the distance between the dividers is large (the driving side) and the side on which the distance between the dividers is small (the side opposite to the driving side) (a) are respectively introduced. The cutting preliminary treatment apparatus 3 is provided with the rising section between the dividers having a large distance between the dividers to the standing path 45 located on the lateral side of the standing case 31 by the rising claws 38 of the right standing apparatus 30R And the space between the dividers having a small distance between the dividers is introduced into the standing path 45 located on the lateral side of the standing case 31 by the rising claws 38 of the left standing device 30L And the standing grooves for standing up by the pair of standing devices 30L and 30R on the left and right sides are cut by the cutting device 13 and the cut pieces from the cutting device 13 are fed to the feeding device 14 And fed to the leading end portion of the threshing feed chain 4a of the threshing device 4 (the cutting process is performed between the three grooves).

9 is a plan view of the cut-sheet pretreatment apparatus 3 in the auxiliary transport device arrangement portion. 10 is a front view of the cut waste pretreatment device 3 in the auxiliary transport device arrangement portion. 12 and 13, each of the auxiliary conveying devices 50L and 50R includes endless rotation belts 52L and 52R equipped with a plurality of engagement arms 51 and endless rotation belts 52L and 52R And a rotating wheel body 53L, 53R provided below the carrying end portion of the driving wheel body 53L, 53R.

Each of the auxiliary conveying devices 50L and 50R engages and conveys the bottom side of the gap between the grooves during standing to the cutting device 13 by the engagement arms 51 of the endless rotary belts 52L and 52R, 13 by the engaging and conveying by the engaging arms 51 of the endless rotating belts 52L and 52R and the raking and conveying by the projections of the rotating wheel bodies 53L and 53R, To the rear side of the device (13) and supplied to the conveying start end of the feeding device (14).

As shown in Fig. 10, the endless rotating belt (hereinafter referred to as the right auxiliary transporting device 50R) of the auxiliary transporting device 50R (hereinafter referred to as the right auxiliary transporting device 50R) located at the driving side of the pair of auxiliary transporting devices 50L, 52R and the rotating wheel body 53R are rotatably supported by the rotating case 54 located inside the transmission case 54 for transmitting the power from the cutting pretreatment device frame 10 serving as a transmission case to the right standing device 30R. And is driven by the coaxial shaft 55. The rotating wheel member 53L of the auxiliary conveying apparatus 50L (hereinafter referred to as a left auxiliary conveying apparatus 50L) opposite to the operation side of the pair of auxiliary conveying apparatuses 50L and 50R is connected to the right auxiliary conveying apparatus 50L 50R to the rotating wheel body 53R. The endless rotating belt 52L of the left auxiliary carrier 50L is driven by interlocking with the rotating wheel assembly 53L.

10, the endless rotary belt 52R of the right auxiliary conveying device 50R of the pair of auxiliary conveying devices 50L, 50R is connected to the endless rotary belt 52L At a placement height higher than that of the first embodiment.

That is to say, the interval between the grooves from the divider 12 on the driving side is set to the standing path 45 by the rising claw 38 moving from the pawl transverse path 43a to the standing path 45 of the right standing device 30R It is liable to bend greatly. The endless rotary belt 52R of the right auxiliary conveying device 50R acts on the engagement arm 51 at a relatively high position between the grooves of the operation side divider 12 to make it difficult to cause bending And carries the slit to the cutter 13.

2, 3, and 4, the operation unit 6 includes the operation seat 7, the operation seat bottom 7 provided at the front lower side of the driver seat 7, And a steering column 61 disposed in front of the driver's seat 7 and standing on the floor 60 of the driving unit.

11, the steering column 61 is provided with a fixed handle 62 projecting upward from the steering column 61 and an operation lever 63, and is provided on the front face of the steering column 61 And a depressed portion 65 provided at a lower portion of the control tower 61 at an end portion of the control tower 61 on the side of the cut-off pretreatment apparatus.

The operation lever 63 is pivoted in the transverse direction of the traveling vehicle so that the steering clutch (not shown) is operated to drive and stop the pair of traveling devices 1 and 1, respectively, I do.

13 is a side view of the cut-off pretreatment unit in an elevated state. As shown in Figs. 13 and 9, the depressed portion 65 is provided in the right side of the right auxiliary transfer device 50R as the apparatus portion of the cut sheet pretreatment device 3 when the cut pre- The gap between the auxiliary transfer device 50R and the pilot column 61 is formed so as to avoid interference of the latching arm 51 and the rotatable wheel body 53R with the pilot column 61. [

[Other Embodiments]

The object of the present invention can be achieved even when a configuration in which three or more standing apparatuses are arranged side by side in parallel instead of the pretreatment pretreatment apparatus 3 of the above embodiment is employed.

The purpose of the present invention can also be achieved in the case of adopting a hopper type structure in which the threshing lips are stored for bag packaging instead of the grainy tank 5. Therefore, in the present invention, the grapefruit tank 5 and the bag packaging hopper are generically referred to as a grained storage section.

The position of the lateral outer end 24a of the crawler belt 24 in the left crawler traveling device 1 and the position of the outer end 12a of the divider on the left outer side of the cut- And the position of the lateral outer end 24b of the crawler belt 24 and the position of the right outer side divider tip 12b of the cut sheet preprocessing apparatus 3 in the right crawler traveling device 1 Or the position of the lateral outer edge 24a of the crawler belt 24 in the left crawler traveling device 1 and the position of the outer edge 24a of the left outer edge of the cut- The position of the lateral outer end 24b of the crawler belt 24 in the right crawler traveling device 1 and the position of the lateral outer end 24b of the crawler belt 24 on the right outer side of the cut sheet pretreatment device 3, And the left crawler driving lane The position of the transverse outer side end 24a of the crawler belt 24 and the position of the divider tip 12a on the left outer side of the cut sheet preprocessing apparatus 3 are substantially aligned in the lateral direction, The position of the lateral outer end 24b of the crawler belt 24 in the apparatus 1 and the position of the divider tip 12b on the right outer side of the cut sheet pretreatment device 3 are substantially aligned in the left and right directions The object of the present invention can be achieved.

1 is a left side view of the entire combine.

2 is an overall plan view of the combine.

3 is a front view of the combine.

4 is a right side view of the entire combine.

5 is a rear view showing the arrangement of the threshing device and the grape tanks in the traveling device.

6 is a front view of the standing device;

7 is a plan view of the cut-off pretreatment device and the traveling device in a round cutting operation state.

8 is a plan view of the cut-away pretreatment device and the traveling device in the state of cutting the inner part and the surrounding cutting work.

9 is a plan view of the auxiliary transfer device arrangement portion of the cut waste pretreatment device.

10 is a front view of an auxiliary conveying device arrangement portion of the cut pre-treatment apparatus.

11 is a front view of the steering column.

FIG. 12 is a side view of the cut waste pretreatment apparatus in a descending operation state; FIG.

13 is a side view of the cut waste pretreatment apparatus in an elevated state.

Description of the Related Art

1: Crawler traveling device

3: Cutting pretreatment device

4: Thresher

4b: transverse outboard side of the threshing device

5: Grain storage section (grained tank)

5a: transverse outboard side of the grained storage section

6:

12a: the left outer side divider tip

12b: the right outer side divider tip

21: grounding wheel

21C: left and right center of ground wheel

24: Crawler belt

24a: the lateral outer side of the crawler belt in the left crawler traveling device (second crawler traveling device)

24b: lateral outer end of the crawler belt in the right crawler traveling device (first crawler traveling device)

30L, 30R: Standing device

32: Chain guide member for exclusive use for turning

33: chain guide member for lifting

37: Standing chain

40: Upright chain ascending path

40a, 40b: the upper end of the rising chain ascending path

41: Standing chain return route

42a and 42b:

61: Pilot Tower

65: depression

D1, D2: Interval

Claims (9)

A traveling vehicle, A driving unit provided on one side in the left and right direction of the front portion of the traveling vehicle, A pair of left and right standing devices connected to the other end of the traveling body in the left and right direction so as to be capable of pivoting up and down in a lateral direction, A curling apparatus and a curled-up storage unit arranged side by side in the running vehicle, And a pair of right and left crawler traveling devices each supporting the traveling vehicle and constituted by a first crawler traveling device on the side close to the curled-up storage part and a second crawler traveling device on the side close to the threshing device, The plurality of cores of the first crawler traveling device are arranged in a state of being displaced outwardly in the vehicle body with respect to the center in the widthwise direction of the crawler belt of the first crawler traveling device, A plurality of cores are arranged in a state of being offset from the center in the transverse direction of the crawler belt of the second crawler traveling apparatus to the outside in the transverse direction of the base body, The distance between the center of the left and right of the ground wheel in the first crawler traveling apparatus and the lateral outer end of the curved storage section is set to be smaller than the distance between the left and right center of the ground wheel in the second crawler traveling apparatus and the lateral outer end Is set to be smaller than a predetermined value. The crawler traveling device according to claim 1, wherein a pair of right and left support frames for supporting a pair of left and right crawler traveling devices on a base frame are provided in the base frame between a pair of right and left crawler traveling devices, A support frame on the side of the pair of left and right support frames close to the first crawler drive unit and the first crawler drive unit are arranged so as to be inclined with respect to the first crawler drive unit, Lt; / RTI > A support frame on the side of the pair of left and right support frames close to the second crawler drive unit and the second crawler drive unit are arranged so as to be inclined with respect to the second crawler drive unit, And the connection member is connected to the connection member. 3. The crawler drive system according to claim 2, wherein the support frame nearer to the first crawler traveling device and the first inclined frame are connected at a lower position than the inner circumferential surface on the upper side of the crawler belt of the first crawler traveling device, Wherein the support frame on the side closer to the second crawler traveling device and the second inclined frame are connected to each other at a lower position than the inner peripheral surface on the upper side of the crawler belt of the second crawler traveling device. The apparatus according to claim 1, wherein a divider is provided between a pair of left and right standing devices, The position of the right outer side divider tip and the position of the lateral outer end of the crawler belt in the first crawler traveling device are made to coincide with each other in the left- The position of the left outer side divider tip and the position of the lateral outer end of the crawler belt in the second crawler traveling device are made to coincide with each other in the left and right directions. The apparatus according to any one of claims 1 to 4, wherein a lateral rotation path, which is a rising edge of a lower end portion of the standing apparatus on the side closer to the operation unit, of the pair of standing apparatus, Is set to be longer than a lateral rotation path of a standing portion of the lower end portion of the standing device on the side remote from the operation portion. 6. The washing machine according to claim 5, characterized in that a control tower is installed on the operation section, and a depression for forming a gap between the apparatus section of the cut-off pretreatment apparatus and the control tower is provided at the end of the control tower on the side of the cut- Wherein the combinator is a combinator. The auxiliary transporting device according to claim 5, further comprising: a pair of left and right standing devices, Wherein the auxiliary transfer device of the standing device on the side closer to the operation part is disposed at a height higher than that of the auxiliary transfer device of the standing device on the side remote from the operation part. The apparatus according to claim 5, further comprising: a guiding member for guiding the standing chain from the return path to the transverse rotating path, which is a standing upright, to the standing device on the side close to the operating section; A chain guide member for lifting is provided for guiding the lifting chain to the rising chain, Wherein a chain winding curvature radius of the rising chain guide member is set to be larger than a chain winding curvature radius of the guide member for exclusive use of the laying. The elevator according to claim 5, characterized in that the upper end of the ascending path of the ascending chain of the standing apparatus on the side closer to the operating unit is disposed at a higher height than the upper end of the ascending path of the ascending chain of the standing apparatus farther from the operating unit The Combine.

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