KR20170055467A - Combine - Google Patents

Abstract

Provided is a combine capable of forming the left and right covers of the preliminary mounting portion in a simple shape and easily attaching and replacing the headlamp. The combine (1) has a preload unit (10) and a headlamp (13). The preloading section (10) cuts the interspace (2). The headlamps 13 are attached to the left and right sides of the gas front part, respectively, to illuminate the front of the gas. The preload section (10) has left and right lower side covers (15) covering right and left sides of the preload section (10). The lower side cover (15) is provided with bulged portions which bulge in the lower portions on the right and left sides of the preload portion (10).

Description

Combine {COMBINE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to a combine having a light for illuminating the front of a gas.

BACKGROUND ART Conventionally, a combine has been known which has a light for illuminating mainly a front side of a gas so that traveling and cutting work of a combine can be efficiently performed in dark time such as at night, at night, at night, or the like. Patent Literatures 1 to 3 disclose combiners of this kind.

The cutting and harvesting machine as the combine of Patent Document 1 is provided with right and left lights on the right and left side portions of the preliminary part provided on the front part of the base and the left part of the irradiation range of the right light, And the irradiation range of the right and left lights is set so that the right side portion of the irradiation range overlaps in front of the preliminary mounting portion. According to Patent Document 1, it is possible to irradiate the front portion of the preliminary mounting portion over a wide range.

The combine of Patent Document 2 has a structure in which a headlight for illuminating a front side of a vehicle and a light unit having a work area for illuminating the working area of the preliminary part and a work lamp for illuminating the periphery thereof are attached to the left and right sides of the preliminary part . Patent Document 2 discloses a structure in which the front side of the vehicle can be illuminated by a work lamp as well as the front side of the vehicle can be illuminated with a headlight during a nighttime or at night, thereby improving workability, It is said that the work of attaching or separating is simplified.

The combine of Patent Document 3 has a structure in which a side cover covering a lateral side portion of a cutting device is provided and a headlight is provided in a bulging portion which bulges from an outer side surface of the side cover toward a lateral outer side room. According to Patent Document 3, with this configuration, it is possible to irradiate the forward side of the squeeze rod (minute sieve plate) without being shaded or diffused by the end of the grain, and the visibility of the squeeze position can be improved, .

Japanese Patent Application Laid-Open No. 2006-025666 Japanese Patent Application Laid-Open No. 2008-118969 Japanese Patent Application Laid-Open No. 2014-045694

However, in the structure of Patent Document 1, since the right and left lights are provided on the cover on the upper side of the right and left side portions of the preload portion, it is necessary to form the cover in a shape in which the light can be arranged, And manufacturing thereof becomes difficult, and there is room for improvement in that the work of attaching and exchanging lights becomes complicated.

In the structure of Patent Document 2, since the headlamp and the work lamp are provided in one housing, it is necessary to form a dedicated housing for disposing the headlamp and the work lamp, and the cost is increased. In addition, there is room for improvement in that it is necessary to separate the two lights when the light of one of the headlight and the work etc. arranged in one housing needs to be exchanged.

In addition, the configuration of Patent Document 3 also requires the side cover to be formed into a complicated shape as in Patent Documents 1 and 2, and there has been room for improvement in that attachment and replacement work of the headlight is complicated.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a combine capable of forming a cover on the left and right sides of the preliminary part in a simple shape and easily attaching and replacing the headlamp.

(Effects of the Invention)

The problems to be solved by the present invention are as described above, and the means for solving this problem and the effect thereof will be described below.

According to an aspect of the present invention, a combine having the following configuration is provided. In other words, the combine has a preload and a headlight. The cut-out portion cuts the interstices. The headlights are attached to the left and right sides of the gas front part, respectively, to illuminate the front of the gas. The cut-off portion has left and right side covers covering lateral sides of the tread portion. The side cover is provided with a bulging portion that bulges outward to the left and right in a lower portion on the right and left sides of the preload portion. And the headlight is disposed above the bulge.

As a result, the side cover can be formed in a simple shape, and attachment and replacement of the headlight can be easily performed.

It is preferable that the combine has the following configuration. That is, the combine further includes a turn signal indicating the change of the direction of the body. The direction indicator light has a housing configured as a member different from the housing of the headlamp. And the turn signal lamp is disposed above the headlamp.

As a result, since the turn signal lamp and the headlight are separately provided, it is possible to easily direct each light in an appropriate direction. Further, since the turn signal lamp is installed at a relatively high place, it is possible to prevent the light of the turn signal lamp from being covered by the ears of rice, barley or the like.

In the combine, it is preferable that the turn signal lamp is arranged so as to be retracted to the rear of the vehicle body from the headlight.

Thus, it is possible to avoid that the light of the headlight is blocked by the turn signal lamp disposed above. Therefore, the headlight can further illuminate forward of the gas of the combine.

It is preferable that the combine has the following configuration. That is, the cut-off portion is provided with a device for raising a gap. And the headlamp and the turn signal lamp are arranged behind the front surface of the generating apparatus in the pre-loading section.

As a result, the headlight and the turn signal lamp are hardly brought into contact with the curved portion, so that damage can be prevented.

It is preferable that the combine has the following configuration. That is, the combine has a plate-like upper side cover which is disposed above the side cover and covers lateral sides of the preload portion. The headlight and the turn signal lamp are attached to the upper side cover.

Thus, the headlight and the turn signal lamp can be easily attached.

In the combine, it is preferable that the turn signal lamp is formed integrally with a difference light representing a width of the base.

As a result, there is no need to separately provide a differential width, so that the combine configuration can be further simplified and the cost can be reduced.

It is preferable that the combine has the following configuration. That is, the headlight includes a housing and a lens. And the lens is disposed behind the front end face of the housing.

As a result, it is possible to prevent the lens from being damaged by the ears of crops such as rice, barley, and the like, and it is possible to prevent the influence of illumination on the lens due to scratches.

It is preferable that the combine has the following configuration. That is, it further includes a lubricating tank for storing lubricating oil that is lubricated in the movable portion of the preloading portion. At least a part of the main oil tank is disposed inside at least one of the left and right swollen parts.

As a result, a space necessary for accommodating the main tank can be ensured by projecting the bulge outward. In addition, since only a part of the preloading portion is bulged outward to the left and right, it is possible to construct compactly the entire cutout portion.

In the combine, it is preferable that only a part of the fuel tank is disposed in at least one of the left and right swollen parts.

As a result, it is possible to achieve a compact size of the preloading portion and a large capacity of the oiling tank in a balanced manner.

It is preferable that the combine has the following configuration. That is, the cutting portion has a laying belt for raising the base of the curved portion. At least a part of the bottom surface of the main oil tank is formed in an oblique direction. And the laying belt passes under the inclined portion of the bottom surface of the main oil tank.

As a result, a part of the fuel tank can be accommodated in the interior of the pre-loading portion (above the laying belt) so as not to interfere with the laying belt. Therefore, it is possible to provide a sufficient capacity of the fuel tank without damaging the compactness of the pre-installation part.

It is preferable that the combine has the following configuration. That is, the side cover has a flat portion. The bulge portion is formed to bulge out of the flat surface portion. And the replenishment port of the oiling tank is disposed outside the plane portion.

As a result, the replenishing port of the oiling tank is disposed at the portion where the cut-off portion is partially bulged laterally, so that the replenishing work of the lubricating oil into the oiling tank becomes easy.

It is preferable that the combine has the following configuration. That is, the replenishment port is disposed inside the bulge portion of the side cover. It is possible to expose the replenishment port by separating or opening the bulge of the side cover.

As a result, the lubricant can be supplied by exposing the supply port with a simple operation.

It is preferable that the combine has the following configuration. That is, it further includes a turn signal indicating the change of the direction of the body. At least one of the headlight and the turn signal lamp has a housing, a transparent member, and a protective member. The housing accommodates a light source. The transparent member transmits light from the light source. The protective member is disposed on the opposite side of the light source with the transparent member interposed therebetween so as to be spaced apart from the transparent member.

As a result, it is possible to avoid a crop such as rice or barley from directly touching the transparent member, so that it is possible to prevent the transparent member from being damaged. As a result, even if the headlight or the turn signal lamp escapes through the crop due to the traveling of the combine, the transparent member is hardly scratched and the appearance of the headlight or the turn signal lamp can be maintained in a good state. Further, since a human's hand or the like is hardly brought into direct contact with the transparent member of the headlight or the turn signal lamp, contamination of the transparent member can be prevented.

It is preferable that the combine has the following configuration. In other words, the protective member is formed by at least one elongated member extending in the transverse direction as viewed from the front of the base body, and the elongated member is arranged at the rear side of the base body in the widthwise direction of the base body And includes an inclined portion which is inclined as much as possible.

Thus, the crop can smoothly be guided along the inclined portion to the outside in the width direction of the gas as the combine proceeds, without the cropping of the crop.

In the combine, it is preferable that the headlamp is disposed below the position where the height of the preliminary mounting portion is divided into two, or below the position where the height is divided into two.

If the headlight is disposed at a position lower than the position where the height of the preliminary part is bisected or the position where the second part is divided, the crop can reach the light unit, but since the protective member is provided, the crop can be prevented from directly touching the transparent member.

In the combine, it is preferable that the protective member is constituted by a pipe member.

As a result, it is possible to avoid the cropping of the crop by the protective member.

1 is a side view showing the construction of a combine according to an embodiment of the present invention.
2 is a partial front view showing the cut-out portion of the combine.
3 is a plan view showing the illumination range of the headlamp.
4 is a front view showing the configuration of the turn signal lamp.
5 is a perspective view of the vicinity of the fuel tank in a state in which the lower side cover is detached.
6 is a front view showing a configuration of a headlamp having a protection member.
7 is a plan view showing the structure of the pipe member.
8 is a plan view showing a modification of the pipe member.
Fig. 9 is a perspective view showing a modified example applied to the floor specification combine.

Next, an embodiment of the present invention will be described with reference to the drawings. 1 is a side view showing the construction of a combine 1 according to an embodiment of the present invention. In the following description, " left " and " right " mean that the combine 1 means left and right toward the forward direction.

The combine 1 of the present embodiment is configured as a so-called demagnetizing combine. As shown in Fig. 1, in the combine 1 of the present embodiment, a pre-installation portion 10 for cutting out the interspace 2 of crops such as rice and barley is disposed in front of the base body. Further, a crawler portion 20 for running the gas is provided below the gasket of the combine 1. [

On the left side of the combine 1 at the rear of the preloading portion 10 there are provided a threshing device 30 for threshing the gutter 2 cut at the preloading portion 10, A sorting device 40 for picking up and extracting a plurality of color images is provided.

On the upper right side of the combine 1, there is provided a grain tank 50 for storing curved grains. The curled grains selected by the sorting device 40 are conveyed to the grain tank 50 by a conveyor mechanism (not shown) and stored in the grain tank 50. The combine 1 also has a discharge auger 60 for discharging the grains in the grain tank 50 to the outside.

A cabin (70) for carrying an operator is disposed in front of the grain tank (50). A driving operation portion 72 such as a steering wheel, and a driver's seat 73 for the operator to sit thereon are provided in the cabin 70. The operator can perform various operations such as cutting operation and running of the combine 1 by operating the operation control section 72. [

2 is a partial front view showing the cut-out portion of the combine. 2, the preload unit 10 includes a plurality of (six in this embodiment) minute plates 11, a generator 12, a cutting unit 22 (see FIG. 1) (23), and a laying belt (28). The preload portion 10 of the combine 1 of the present embodiment can simultaneously cut five pieces of the interspace 2.

A plurality of minute minute plates (11) are provided in the front lower part of the preloading section (10) side by side in the left and right direction of the base body. The minute plate 11 can be inserted between the interspace 2 and the interspace 2 to define the width at which the interspace 2 should be taken. The minute plate (11) leads to a device (12) for generating a groove (2) divided by the minute plate (11). The generating device 12 is provided with a generation case having a not-shown raised tine for rectifying the crop, and can perform a generation operation of picking up a fallen crop or converging the end of the grain to a certain width. The curved portion 2 guided by the minute plate 11 is raised by the generator 12 and cut near the bottom edge by the cutting blade 22 and cut.

The inducing device (12) is disposed in the front portion of the preloading portion (10). As shown in Fig. 2, the generating device 12 includes a plurality of tines 21 for generating a falling crop, and performs a generating operation of picking up a fallen crop or converging the end of the grain to a certain width.

The cutting blade (22) is provided behind the minute plate (11). In this configuration, the slit 2 inserted between the minute plates 11 and raked by the timing belt 28 is cut and cut by the cutting edge 22 near the base.

As shown in Fig. 2, a plurality of the rowing belts 28 are arranged in the rear lower portion of the generating device 12 in the left-right direction. Each of the laying belts 28 has a plurality of laying protrusions, and the bottom side of the notched cut lines formed by standing by the producing device 12 can be rearwardly raked by the laying protrusions.

The curved portion 2 cut by the preloading portion 10 is conveyed to the trolley 30 by the conveying device 23 constituted by a plurality of conveying chains or the like and is tumbled. By performing the cutting while driving the combine 1 having the self-deformation type constituted as described above, it is possible to take out the curved portion 2 growing in the packaging,

The preloading unit 10 is connected to the base body of the combine 1 through a cutter lifting mechanism (not shown). The cut-off lifting mechanism is constituted by a hydraulic cylinder and an electromagnetic valve for switching supply of pressure oil to the hydraulic cylinder, and is configured to be capable of lifting and lowering the pre-loading section 10 up and down. As a result, the height of the preload portion 10 can be adjusted to an appropriate height according to the inclination of the package and the like, and the cutting can be performed properly.

Next, various lighting functions provided by the combine 1 of the present embodiment for improving the working environment will be described.

A plurality of cabin work lamps 80 for illuminating the front portion of the combine 1 and the working region of the preload portion 10 (the region near the front end of the minute burner plate) . The illumination area of each cabin work lamp 80 is arranged so as to effectively illuminate a wide range of the front of the preload 10 and the front of the combine 1 as a whole.

Further, the headlamps 13 are provided on the right and left sides of the preloading portion 10, respectively. This makes it possible to carry out lighting in the running and operation of the combine 1 more effectively.

Hereinafter, the configuration of the left and right side portions of the preload portion 10 will be described in detail. As shown in Fig. 1, the preload portion 10 includes a pair of left and right lower side covers (side covers) 15 and a pair of left and right upper side covers 16. As shown in Fig. The lower side cover 15 is formed with a substantially box-shaped bulged portion protruding outward to the left and right sides, covering the left and right lower portions of the preloading portion 10. The upper side cover 16 is formed in a flat plate shape as a whole and covers the left and right upper portions of the preload portion 10. The lower side cover 15 and the upper side cover 16 are disposed adjacent to each other and the upper side cover 16 is disposed above the lower side cover 15. Further, the lower side cover 15 is configured to be detachable.

The whole of the left and right side portions of the preload portion 10 is covered by the lower side cover 15 and the upper side cover 16. [ Since the bulging portion is formed in the lower side cover 15, the lower side cover 15 bulges outward to the left and right of the preload portion 10 as compared with the upper side cover 16. Therefore, it can be said that the bulging portion is formed on the lower side cover 15 so as to expand a part of the lower side of the side of the preloading portion 10.

2, the headlights 13 are attached to the upper side cover 16 of the preload portion 10 from the left and right sides. The headlamp 13 is disposed above the lower side cover 15 so as not to be covered by the lower side cover 15 (bulging portion). With this configuration, the headlamp 13 can preferably emit the front of the combine 1.

Since the upper side cover 16 is formed in a flat plate shape, the headlight 13 can be easily attached to the upper side cover 16 by using, for example, bolts. Therefore, the upper side cover 16 of the preload part 10 can be formed in a simple shape, and the attachment and replacement work of the headlight 13 can be easily performed, which is also advantageous in terms of cost.

The headlamp 13 is disposed on the right and left side surfaces of the preloading section 10 at a position where the height of the preloading section 10 is almost halved or slightly below the position. As a result, as shown in Fig. 1, the headlamp 13 is disposed at a position where the top of the rice can reach. The headlamp 13 is disposed in a slightly diagonal downward direction so as not to be horizontally forward but to irradiate the front of the minute plate 11 of the preload 10. With this configuration, the headlamp 13 can preferably emit the curved portion 2 of crops such as rice, barley, and the like, and the smoothing operation by the minute plate 11 of the preloading portion 10 can be carried out more smoothly .

The spacing between the minute plates 11 arranged in the preliminary section 10 of the combine 1 is set to be shorter than the interval between the minute plates 11 in the preliminary stage 10 because the crops such as rice, barley, (2). In the cutting operation of the combine 1, the minute plates 11 are inserted between the rows and the columns of the gaps 2, and the gaps 2 are divided into rows, so that the gaps 2 can be easily taken and conveyed So that the cutting work can be performed efficiently.

However, it is not limited that the breakfast is completely straight, and it is difficult for the course of the combine 1 to be strictly parallel to the row of the interspace 2. Therefore, when the operator operates the combine 1 to perform the cutting operation, it is checked whether or not the minute plate 11 is inserted at a proper position between the rows and columns of the interspace 2, and if necessary, 1) need to be adjusted. Therefore, in the cutting operation performed in the dark time zone, it is important to illuminate the front of the minute particle board 11 disposed in the preloading section 10 brightly.

However, the intervals between the adjacent minute minute plates 11 are set so as to coincide with the intervals between the intervals of the intervals 2. Therefore, it can be said that the same is applied to the other minute minute plates 11 from the geometrical relationship if the fine minute plates 11 are favorably divided into one minute. Therefore, as long as operators are aware of any one of the left and right one minute plates 11 arranged at easy-to-see positions, it is possible to sufficiently monitor the situation of the minutes.

3, the combine 1 of this embodiment shines in front of the preliminary installation section 10 by using the headlamps 13 provided on the left and right side of the preliminary installation section 10 as shown in Fig. Specifically, the left-side headlamp 13L disposed on the left side of the preloading section 10 is provided so that its optical axis points forward of the minute particle board 11L disposed at the left end of the preloading section 10. [ The right-side headlamp 13R disposed on the right side of the preloading section 10 is provided so that its optical axis points forward of the first minute partition plate 11R disposed at the right end of the preloading section 10. [

With this configuration, as shown in Fig. 3, the headlamps 13L and 13R effectively illuminate the regions 17L and 17R in front of the minute plates 11L and 11R disposed at the right and left ends of the preloading portion 10 . Therefore, the operator can appropriately confirm the situation of the minute sieve by the minute sieve plate 11 by the light of the headlamp 13 disposed in the preloading section 10. [

Next, a description will be given of a turn signal lamp (and a difference light) 14 disposed in the pre-stage 10 of the combine 1 of the present embodiment.

The combine 1 of the present embodiment further includes a pair of left and right turn signal lamps 14L and 14R indicating that the combine 1 changes the left turn / priority turn or the course. Each of the turn signal lamps 14 is disposed in parallel with the headlight 13 in the vertical direction and attached to the upper side cover 16 when viewed from the front. The direction indicator 14 is disposed above the headlight 13 as shown in Fig. 1 so that light is not blocked by the crops such as rice, barley, and the like. Further, the turn signal lamp 14 is attached at a position slightly retreated backward as compared with the headlight 13 so as not to block the light from the headlight 13. Further, the direction of the optical axis of the turn signal lamp 14 is directed almost horizontally, unlike the headlight 13.

The direction indicator light 14 is attached to the upper side cover 16 by bolts or the like as the headlight 13. Therefore, like the headlamp 13, the turn signal lamp 14 can be easily attached and exchanged.

Further, in this embodiment, the turn signal lamp 14 has the same configuration as the difference light representing the gas width of the combine 1. Specifically, as shown in Fig. 4, the space inside the turn signal lamp 14 is divided into upper and lower spaces, and a winker for directing the direction change of the gas is arranged on the upper side, and a difference light is arranged on the lower side.

The turn signal lamp 14 includes a housing 140 and a lens 141. The housing 140 is attached to the upper side cover 16. Although not shown, the light source of the winker is disposed on the upper side and the light source such as the light source is disposed on the lower side in the housing 140, respectively.

The lens 141 is fixed to the housing 140. The lens 141 is configured such that the upper lens 141a and the lower lens 141b are integrally molded. The upper lens 141a is formed in a semicircular shape by an orange transparent synthetic resin, and the lower lens 141b is formed in a semi-circular shape by a colorless transparent synthetic resin. Thus, the winker shines in orange, and the car sparkle glows in white.

With the above-described configuration, it is possible to realize a compact configuration in which the turn signal lamp and the difference in width are integrated. However, the direction indicator 14 is not limited to the above-described configuration, and can have various configurations.

In addition, a configuration has been proposed in which a headlamp is installed inside a cover that covers the front surface of the pre-installation portion of the combine. That is, a part of the front cover of the preliminary mounting portion is made of a transparent lens, and the light source of the headlamp is disposed inside the front cover. However, if the lens of the headlamp is configured as a part of the front surface of the preliminary part, it may easily come in contact with crops such as rice, barley, and the like.

In this respect, in the combine 1 of the present embodiment, the headlamps 13 and the turn signal lamps 14 are disposed behind the front surface of the generator 12 (specifically, the front surface of the trigger case). That is, both the headlamp 13 and the turn signal lamp 14 are fixed at a position that does not protrude forward of the preload unit 10 from the generator 12. This makes it difficult to reach obstacles such as the curvilinear compartment 2 and the like, so that damage to the headlight 13 and the turn signal lamp 14 can be prevented.

As shown in Fig. 5, the headlamp 13 includes a housing 130 and a lens 131. The housing 130 has a ring-shaped convex portion 130a protruding forward in the periphery of the lens 131. [ Thereby, the lens 131 is disposed in the inner portion where the front end face of the headlight 13 is recessed rearward. Therefore, crops such as rice and barley can be prevented from touching the lens 131 of the headlamp 13, and the headlamp 13 can stably illuminate it.

Although the above description relates to the headlamp 13, the housing 140 of the turn signal lamp 14 (Fig. 4) is also adopted in the same configuration as the housing 130 of the headlamp 13. That is, the configuration in which the lens 141 is retracted rearward from the front surface (the ring-shaped convex portion 140a) of the turn signal lamp 14 is adopted, whereby the scratch can be avoided.

As described above, the combine 1 of the present embodiment includes the preload unit 10 and the headlight 13. The preloading section (10) cuts the interspace (2). The headlamps 13 are attached to the left and right sides of the gas front part, respectively, to illuminate the front of the gas. The preload part (10) has left and right lower side covers (15) covering right and left sides of the preload part (10). The lower side cover (15) is provided with a bulging portion that bulges outward to the left and right at the lower left and right side of the preloading portion (10). The headlamp (13) is disposed above the bulge.

As a result, the lower side cover 15 can be formed in a simple shape, and the attachment and replacement of the headlight 13 can be easily performed.

Further, the combine 1 of the present embodiment further comprises a turn signal lamp 14 indicating the change of the direction of the base body. The turn signal lamp 14 has a housing 140 which is configured separately from the housing 130 of the headlight 13. The turn signal lamp 14 is disposed above the headlight 13.

As a result, since the turn signal lamp 14 and the headlight 13 are provided separately from each other, it is possible to easily direct each light in an appropriate direction. Further, since the turn signal lamp 14 is installed at a relatively high place, it is possible to prevent the light of the turn signal lamp 14 from being covered by the ears of rice, barley or the like.

Further, in the combine 1 of the present embodiment, the turn signal lamp 14 is disposed in a state retreating to the rear of the vehicle body from the headlight 13.

This prevents the light from the headlamp 13 from being blocked by the turn signal lamp 14 disposed above the headlamp 13 so that the headlamp 13 illuminates the front of the gas of the combine 1 more preferably .

In the combine 1 of the present embodiment, the preloading section 10 is provided with a generator 12 for generating the interspace 2. The headlight 13 and the turn signal lamp 14 are arranged behind the front surface of the generator 12 in the preloading section 10. [

Thus, the headlight 13 and the turn signal lamp 14 can be prevented from being damaged by touching the curved portion 2.

In the combine 1 of the present embodiment, the preload portion 10 is provided with a plate-like upper side cover 16 disposed above the lower side cover 15 and covering left and right sides of the preload portion 10 . A headlight 13 and a turn signal lamp 14 are attached to the upper side cover 16.

Thus, the headlight 13 and the turn signal lamp 14 can be easily attached.

Further, in the combine 1 of the present embodiment, the turn signal lamp 14 is formed integrally with the difference light representing the width of the gas.

Thereby, it is not necessary to separately install a difference in width, and the configuration of the combine 1 can be further simplified, and the cost can be reduced.

In the combine 1 of the present embodiment, the headlamp 13 is provided with a housing 130 and a lens 131. The lens 131 is disposed behind the front end surface (the front surface of the convex portion 130a) of the headlamp 13.

As a result, it is possible to prevent the lenses 131 and 141 from being damaged by the hair of crops such as rice and barley, and the influence of the scratches on the lenses 131 and 141 on illumination can be prevented.

Next, the structure around the oil tank 27 will be described.

As shown in Fig. 2, the pre-loading section 10 of the present embodiment is provided with a fuel tank 27. Fig. Specifically, the oil supply tank 27 is disposed on the lower right side of the preload portion 10. A part of the oil supply tank 27 is located inside the width of the upper portion of the preload 10 (the distance between the pair of upper side covers 16 between the left and right sides) As shown in Fig.

Lubricating oil for lubricating various movable parts provided in the preloading section (10) is stored in the main oil tank (27). As the movable portion to which the lubricating oil is supplied, for example, a plurality of conveying chains of the conveying device 23, a rake belt 28, a cutting blade 22, a transmission shaft, a gear and a chain for transmitting driving force , But it is not limited thereto.

An electric pump (not shown) and a pipe (not shown) are connected to the oil supply tank 27. The lubricating oil stored in the oiling tank 27 is pumped up by the electric pump, and is then fed to each of the moving parts of the preloading part 10 via the pipe to lubricate the moving part.

The operation / stoppage of the electric pump can be performed by operating the lubricant supply switch (not shown) provided in the operation control unit 72 by the operator. However, the lubricating oil supply switch may be disposed on the side surface of the preload portion 10, for example.

The arrangement of the fuel tank 27 will be described in detail. The upper side cover 16 and the lower side cover 15 are disposed on both sides of the left and right sides of the preloading portion 10 and the upper side cover 16 is substantially flat, And has an outward bulging portion. As shown in Fig. 2, only a part of the fuel tank 27 is disposed inside the bulge portion of the lower side cover 15 disposed on the right side of the preloading portion 10. As shown in Fig. By thus projecting the bulging portion of the lower side cover 15 outwardly as described above, it is possible to secure a space required to accommodate the fuel tank 27, and therefore, the fuel tank 27 having a large capacity can be disposed. On the other hand, since only a part of the fuel tank 27 is accommodated in the bulge portion of the lower side cover 15, the protrusion of the bulge portion of the lower side cover 15 can be suppressed to a small size. In addition, since the upper side cover 16 is of a flat plate, it is possible to suppress the enlargement of the width of the preload portion 10 so that the preload portion 10 can be made compact as a whole.

Further, since the fuel tank 27 is covered with the lower side cover 15, the fuel tank 27 can be protected from the impact from the right side of the combine 1. [

5 is a perspective view of the periphery of the fuel tank 27 as viewed from the rear side of the oblique line with the lower side cover 15 removed.

As shown in Fig. 5, the preload portion 10 is provided with a cutting frame 41. Fig. The cutting frame 41 is provided with various devices including a minute plate 11, a cutting blade 22, a laying belt 28, and a conveying device 23.

A support pipe 42 as a support member is fixed to both ends of the left and right sides of the cutting frame 41. The support pipe 42 is arranged so as to extend in the vertical direction and the upper side cover 16 and the oil tank 27 are fixed to the support pipe 42 through a suitable fastener. Further, the lower side cover 15 is attached / detachably fixed to the cutout frame 41 and the support pipe 42 through a suitable fastener.

5, the bottom surface 27a of the main tank 27 is formed in a tilted shape in which the front side is lower and the rear side is higher in the entirety, so that the fuel tank 27 has a substantially right angle It is composed of triangular shape. The lower side of the bottom surface 27a is configured so that the trajectory of the rowing belt 28 that traces the bottom side of the rightmost trough is passed. With this configuration, it is possible to arrange the oil supply tank 27 on the inner side of the preload portion 10 while avoiding interference with the laying belt 28. [ Therefore, it is possible to suppress the volume of the oil supply tank 27 projecting to the outside of the preloading portion 10, and to prevent the bulging portion of the lower side cover 15 from protruding outward.

The oil supply tank 27 is provided with a supply port 31 for supplying lubricating oil. As shown in Fig. 2, the replenishment port 31 is disposed at a portion protruding to the right of the upper side cover 16 (a portion covering the swollen portion of the lower side cover 15). Therefore, when the lower side cover 15 is detached, the lubricant can be easily supplied from the outside.

As described above, the combine 1 of the present embodiment includes the preload portion 10, the oil tank 27, and the lower side cover 15. The preloading section (10) cuts the interspace (2). The lubricating tank 27 stores lubricating oil that is lubricated in the movable portion of the preloading portion 10. The lower side cover 15 covers the side of the preload 10. A bulging portion is formed in the lower side cover 15 so as to expand a part of the side surface of the preloading portion 10. At least a part of the fuel tank 27 is disposed inside the bulge.

As a result, the space required for accommodating the main tank 27 can be ensured by projecting the bulging portion of the lower side cover 15 outwardly. Further, since only a part of the preloading portion 10 is bulged outward to the left and right, the preloading portion 10 can be made compact as a whole.

In addition, in the combine 1 of the present embodiment, only a part of the fuel tank 27 is disposed inside the bulging portion of the lower side cover 15.

This makes it possible to balance both the miniaturization of the preload portion 10 and the large capacity of the oil tank 27 in a balanced manner.

In the combine 1 of the present embodiment, the pre-warp section 10 is provided with a laying belt 28 for laying the base of the warp yarn 2. [ At least a part of the bottom surface 27a of the oil tank 27 is formed in a tapered shape. The laying belt 28 passes under the inclined portion of the bottom surface 27a of the main tank 27. [

This allows a part of the fuel tank 27 to be housed inside the preloading portion 10 (above the laying belt 28) so as not to interfere with the laying belt 28. Therefore, it is possible to install the fuel tank 27 having a sufficient capacity without damaging the compactness of the preloading section 10. [

In the combine 1 of the present embodiment, the upper side cover 16 has a planar portion. The bulge portion of the lower side cover 15 is formed to bulge to the right from the flat surface portion. The replenishment port (31) of the oiling tank (27) is disposed outside the plane portion.

As a result, the replenishing port 31 is disposed in the portion where the preloading portion 10 is partially bulged to the right, so that the replenishing work of the lubricating oil into the oiling tank 27 is facilitated.

In addition, in the combine 1 of the present embodiment, the replenishment port 31 is disposed inside the bulge portion of the lower side cover 15. It is possible to expose the replenishing port 31 by separating the lower side cover 15 (bulging portion).

As a result, the lubricant can be supplied by exposing the replenishing port 31 with a simple operation.

As described above, in the combine 1 of the present embodiment, the position of the headlamp 13 is a position for bisecting the height of the preloading portion 10 or a position lower than the position. In this layout, as shown in Fig. 1, the headlamp 13 is arranged at a height to the extent that the upper part of the crop such as rice or barley is touched, so that there is a high possibility that crops frequently come into contact with the front surface of the headlamp 13 during the cutting work .

In this regard, the headlamp 13 of the present embodiment has the following protection structure in order to protect the light-irradiated surface disposed on the front surface thereof.

Specifically, as shown in Fig. 6, the headlamp 13 includes a light source (not shown), a housing 130, a lens 131, and a protective member 133. The lens 131 is disposed on the front surface of the housing 130. The light source is disposed inside the housing 130 (inside the space surrounded by the housing 130 and the lens 131) so that the light is transmitted through the lens 131 and irradiated forward.

The housing 130 has a ring-shaped convex portion 130a protruding forward in the periphery of the lens 131. [ As a result, the headlamp 13 is configured such that the lens 131 is retracted rearward relative to the ring-shaped convex portion 130a.

The lens 131 is formed in a circular shape by a colorless transparent member, and is fixed to the housing 130.

6 shows a headlamp 13 disposed on the right side of the preloading section 10. As shown in Fig. The configuration of the pair of headlamps 13 is the same (horizontally symmetrical), and therefore, the headlamp 13 on the right side will be described below as an example. As shown in Fig. 3, the protection member 133 is composed of two elongated pipe members 3 arranged in parallel with each other. Each of the pipe members 3 is formed in a circular shape in section and is attached to the ring-shaped convex portion 130a of the housing 130 (specifically, both ends of the pipe member 3 are convex portions 130a) As shown in Fig. Each of the pipe members 3 is arranged so that its longitudinal direction faces the gas transverse direction when viewed from the front.

7, the protective member 133 is disposed so as to protrude forward from the front surface of the ring-shaped convex portion 130a, and the lens 131 is located at a position retreated rearward from the front surface of the convex portion 130a Respectively. This makes it possible to cover the front surface (the surface opposite to the light source) of the lens 131 with the protective member 133 at a predetermined distance from the lens 131, It is possible to realize preferable protection. Since the gap is formed between the protective member 133 and the lens 131, it is also possible to prevent the protective member 133 from making contact with the lens 131 and making a wound.

The method of providing the protection member 133 to the headlamp 13 is not particularly limited as long as the pipe member 3 is integrally formed with the ring-shaped convex portion 130a, And a method of fixing the pipe member 3 to the frame member 130 (the portion accommodating the light source).

Hereinafter, the protective member 133 will be described in detail. As shown in Fig. 3, the two slender pipe members 3 are vertically arranged at predetermined intervals. The pipe member 3 is arranged so as to connect the left and right sides of the ring-shaped convex portion 130a.

It is preferable that the two pipe members 3 are arranged so as to divide the dimension of the lens 131 in the vertical direction into approximately three equal portions when viewed from the front face of the headlight 13. This makes it possible to prevent the light from the light source from being largely obscured and to prevent the curved portion 2 extending in the longitudinal direction from passing through the thread or the side of the pipe member 3, can do. Further, as viewed from the front surface of the headlamp 13, since the center of the lens 131 is point symmetrical about the center of symmetry, the entire surface of the lens 131 can be protected without being tilted.

However, the protective member 133 is not limited to the structure in which the two elongated pipe members 3 as shown in Fig. 3 are arranged such that the longitudinal direction thereof is horizontal, but may be arranged diagonally or vertically.

Further, for example, the two elongated pipe members may cross each other vertically at the center of the lens 131 to constitute a cross-shaped protection member 133 (in this case also, as viewed from the front of the headlamp 13, Symmetrical with respect to the center of the center axis 131). With this configuration, an effect of covering the front surface of the lens 131 in a well-balanced manner can be obtained.

When the pipe member 3 is oriented in the vertical direction, the curved portion 2 passes through the thread or the side of the pipe member 3 and contacts the lens 131 It becomes easier to do. In order to avoid this, it is necessary to narrow the interval of the pipe members 3, but the light from the light source is blocked at a large area, thereby adversely affecting the brightness of the headlight 13.

Therefore, as described above, in the combine 1 of the present embodiment, at least one of the pipe members 3 constituting the protection member 133 is arranged so that its longitudinal direction is horizontal as shown in Fig. 3 .

Thereby, the protective member 133 can cover the lens 131 over the entire width of the base body in the lateral direction of the base body, and thus the lens 131 can be effectively protected.

Next, the shape of the pipe member 3 will be described in more detail. Since the two pipe members 3 are the same in structure, only one pipe member 3 will be described below as an example.

As shown in Fig. 7, the pipe member 3 is formed in a curved shape so as to be convex forward, and both end portions thereof are fixed to the convex portion 130a. In the pipe member 3, an inclined portion 134 is formed on the inner side in the transverse direction of the base body, and an inclined portion 135 is formed on the outer side.

7, the inclined portion 134 is formed to be rearward as it approaches the right and left inner sides of the base of the combine 1, and the inclined portion 135 is formed so as to approach the right and left outer sides of the combine 1, Respectively. The outer inclined portion 135 has a wider width than the inclined portion 134 on the inner side. As a result, when the combine 1 advances, the curved portion 2 or the like that touches the pipe member 3 can be smoothly guided to the right and left sides of the base by the inclined portions 135. [

The pipe member 3 may be formed in a bent line shape as shown in a modified example of Fig. 8, instead of a curved shape. Further, only one end of the pipe member 3 may be fixed to the convex portion 130a on the cantilever. In this case, the end portions of the pipe member 3 positioned on the left and right inner sides of the base body are fixed to the convex portion 130a, and the ends positioned on the left and right outer sides of the base body are located further to the left and right sides of the base body than the ring- It is preferable to protrude it. This makes it possible to make it difficult for the curved portion 2 to enter between the pipe member 3 and the convex portion 130a.

As described above, in the combine 1 of the present embodiment, the headlamps 13 are attached to the left and right sides of the gas front part. The headlamp 13 includes a housing 130, a lens 131, and a protection member 133. The housing 130 receives the light source. The lens 131 transmits light from the light source. The protective member 133 has a predetermined gap with respect to the lens 131 and is disposed on the opposite side of the light source with the lens 131 interposed therebetween.

As a result, it is possible to prevent the crop (the interspace 2) such as rice and barley from directly touching the lens 131, and thus it is possible to prevent the lens 131 from being damaged. As a result, even if the headlamp 13 leaves the crop through the traveling of the combine 1, the lens 131 is hardly scratched and the appearance thereof can be maintained in a good state. In addition, since the human hand can be prevented from directly contacting the lens 131, contamination of the lens 131 can be prevented.

Further, in the combine 1 of the present embodiment, the protective member 133 is formed by at least one elongated pipe member 3 extending in the transverse direction when viewed from the front of the base. The pipe member (3) includes an inclined portion (135). The inclined portion 135 is inclined to be the rear of the base body as it approaches the widthwise outer side of the base body.

This makes it possible to guide the crop along the inclined portion 135 to the outside in the width direction of the gas as the combine 1 proceeds, without the protective member 133 catching the crop.

In addition, the combine 1 of the present embodiment is provided with a preload portion 10. The headlamp 13 is disposed at a position where the height of the preload portion 10 is divided into two.

If the headlight 13 is disposed at a position where the height of the preloading section 10 is bisected (or lower than the position where it divides into two halves), the crop reaches the headlight 13 but has the protective member 133 It is possible to prevent the crop from directly touching the lens 131.

Further, in the combine 1 of the present embodiment, the protective member 133 is formed of the elongated pipe member 3.

As a result, it is possible to prevent the protective member 133 from catching the crop.

As described above, the present invention has been made in consideration of how smoothly the curtain 2 will flow relative to the combine 1 from the front to the rear, as a whole. That is, among the constitution of the side portion of the preloading portion 10, the lower side cover 15 is arranged at a portion where a relatively small volume (a small density) flows in a lower portion of the interspace 2, Thereby accommodating the oiling tank 27 therein. In the configuration of the side portion of the preloading portion 10, the portion of the upper portion of the interspace 2 where the volume is relatively large (the density is high due to contact with the fruit or the like) flows inwardly, The cover 16 is disposed, and the headlight 13 and the turn signal lamp 14 are disposed. The turn signal lamp 14 is disposed at a position retreated to the rear of the vehicle than the headlight 13 and the protection lamp 133 is provided to the headlight 13, The curved portion 2 is easily flowed from the front to the rear. As described above, the construction disclosed in the present application can be said to be a series of technical ideas for smoothly flowing the crops such as rice into the combine 1 during running of the combine.

While the preferred embodiments of the present invention have been described, the above configuration can be modified as follows, for example.

The headlight 13 and the turn signal lamp 14 are not limited to the preliminary section 10 of the five-section trim as in the above-described embodiment, but may be attached to the preliminary section of four or less trunks or six sections.

The illumination range of the headlamp 13 in the above embodiment is an example, and may be changed to reflect a different range from the above in consideration of the relationship with the illumination range of other work lamps, for example.

In the above-described embodiment, the lower side cover 15 is separated and lubricating oil is supplied to the fuel tank 27. However, the present invention is not limited to this, and a hinge mechanism for opening and closing the lower side cover 15 may be provided, and the lower side cover 15 may be opened to lubricate the fuel tank 27. An opening is formed in the lower side cover 15 in correspondence with the position of the supply port 31 so that the lubricant can be supplied to the fuel tank 27 without separating or opening the lower side cover 15. [ .

In the above embodiment, the lower side cover 15 and the upper side cover 16 are provided as different members. However, instead of the above configuration, a configuration in which one side cover having the flat surface portion and the bulge portion is provided on the side surface of the preload portion 10 may be employed.

As shown in Fig. 5, almost all of the bottom surface 27a of the fuel tank 27 is formed in an oblique direction, and has a substantially right triangular shape when viewed from the side. However, instead of this, it is also possible to cut the corners of the bottom of the rectangle and the corner of the bottom of the rectangle so that they pass through the lower side of the cut-out portion. Further, the shape of the oil supply tank 27 may be formed to be, for example, a parallelogram shape.

In the above-described embodiment, the oil tank 27 is provided on the right side of the preload portion 10. However, the present invention is not limited to this, and the fuel tank 27 may be provided on the left side or both sides of the preload part 10. [

The protective member 133 is not limited to being fixed to the ring-shaped convex portion 130a. The protective member 133 may be fixed to another position of the housing 130 if the front surface of the lens 131 can be covered.

The protection member 133 may be composed of one or more than three pipe members 3, but not two. Also, the protective member 133 may be formed in a net shape.

The protective member 133 may not be a hollow member such as the pipe member 3, but may be formed of a solid rod-shaped member.

The direction of the headlamp 13 attached to the preload portion 10 (the upper side cover 16) can not be changed. However, the headlamp 13 (housing 130) may be configured to be rotatable about the axis of the gas transverse direction (or the vertical axis). Even when the direction of the headlamp 13 is changed as described above, the lens 131 can be stably protected since the protection member 133 is fixed to the housing 130 (convex portion 130a).

Like the headlight 13, the turn signal lamp 14 has a structure such as a housing, a convex portion, and a lens. Therefore, the same configuration as that of the protection member 133 of the headlight 13 may be provided for the turn signal lamp 14 to protect the lens. As a result, the appearance of the turn signal lamp 14 can be well maintained.

The configuration of the present invention is not limited to the combine 1 having the cabin 70 as shown in the above embodiment. For example, the present invention can be applied to a combine 1x of a floor specification as shown in Fig. 9, or a general-purpose combine not shown.

The constitution according to the present disclosure is not limited to the combine 1 but can be applied to other agricultural machines (for example, tractors, etc.) in which lights are provided on both sides in the front part of the base body.

1: Combine 2: Interlude
10: Example mounting part 12: Raising device
13: Headlight 14: Direction indicator
15: lower side cover (side cover) 16: upper side cover
130: headlight housing 131: headlight lens

Claims (16)

An example of a case in which the curved portion is taken as an example,
And a headlight attached to left and right sides of the front side of the base to illuminate the front of the base,
Wherein the cut-out portion has left and right side covers covering lateral sides of the pre-cut portion,
Wherein the side cover is provided with a bulging portion which bulges outwardly in the left and right lower portions of the preload portion,
And the headlamp is disposed above the bulge. The method according to claim 1,
Further comprising a turn signal indicating a change in the direction of the body,
The direction indicator light has a housing configured as a member different from the housing of the headlamp,
And the direction indicator light is disposed above the headlamp. 3. The method of claim 2,
Wherein the direction indicator light is arranged in a state of being retreated to the rear of the vehicle than the headlight. 3. The method of claim 2,
Wherein the cut-off portion is provided with a generating device for raising a curtain,
Wherein the headlight and the turn signal lamp are disposed behind the front surface of the generator at the pre-installation portion. 3. The method of claim 2,
The cutting portion has a plate-like upper side cover which is disposed above the side cover and covers left and right sides of the preload portion,
Wherein the headlight and the turn signal lamp are attached to the upper side cover. 3. The method of claim 2,
Wherein the direction indicator light is integrally formed with a difference light representing the width of the base body. The method according to claim 1,
Wherein the headlight includes a housing and a lens,
And the lens is disposed behind the front end face of the housing. The method according to claim 1,
Further comprising a lubricating tank for storing lubricating oil supplied to the movable portion of the preloading portion,
Wherein at least a part of the main oil tank is disposed inside at least one of the left and right swollen portions. 9. The method of claim 8,
Wherein a part of the main oil tank is disposed inside at least one of the left and right swollen portions. 10. The method of claim 9,
Wherein the cutting portion has a laying belt for laying the base of the curved portion,
At least a part of the bottom surface of the main oil tank is formed in an oblique direction,
And the laying belt passes under the inclined portion of the bottom surface of the main oil tank. 9. The method of claim 8,
Wherein the side cover has a flat portion,
Wherein the bulge portion is formed to bulge from the flat portion,
And a replenishment port of the main tank is disposed outside the flat surface portion. 12. The method of claim 11,
Wherein the replenishment port is disposed inside the bulge portion of the side cover,
And the inflatable portion of the side cover is separated or opened so as to expose the inflatable portion. The method according to claim 1,
Further comprising a turn signal indicating a change in the direction of the body,
At least one of the headlamp and the turn signal lamp,
A housing for accommodating a light source;
A transparent member that transmits light from the light source,
And a protective member disposed on a side opposite to the light source with the transparent member interposed therebetween so as to be spaced apart from the transparent member. 14. The method of claim 13,
Wherein the protective member is formed by at least one elongated member extending in the transverse direction when viewed from the front side of the base body,
Wherein the elongated member includes an inclined portion that is inclined to be the rear of the gas as it approaches the widthwise outer side of the gas. 14. The method of claim 13,
Wherein the headlamp is disposed at a lower position than a position where the height of the preloading portion is bisected or a position where the height is divided into two. 16. The method according to any one of claims 13 to 15,
And the protective member is constituted by a pipe member.

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