JP3245326B2 - Combine dust cover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust-proof cover for a driver's seat in a combine, and more particularly, to smoothing the flow of wind from the front to the side of the driver's seat so that dust and the like enter the driver's seat. The present invention relates to a dustproof cover for a combine in which the number of dusts is reduced as much as possible.

[0002]

2. Description of the Related Art In a conventional combine in which a mowing portion is provided at a front portion of a traveling body, a driver's seat is provided at one side behind the mowing portion, and a threshing machine is provided at the other side at the rear side. It is known that a dustproof cover is provided in front of a driver's seat so that wind does not blow directly to the driver's seat. However, since a threshing machine is provided on the side of the driver's seat, simply providing a dust-proof cover on the front of the driver's seat does not allow the flow of wind on the threshing machine to be smooth. And the like enter from the side of the driver's seat.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and is intended to solve the above problems even if a threshing machine is provided beside the driver's seat. It is an object of the present invention to provide a dustproof cover for a combine which can smoothen the flow of wind passing backward through the vehicle and reduce dust and the like entering the driver's seat with the wind as much as possible. .

[0004]

Means for Solving the Problems In order to solve the above-mentioned problems, a technical measure taken by the present invention is to provide a reaper at a front portion of a traveling body, and provide a driver's seat at one rear side of the reaper. In a combine with a threshing machine on the other side behind,
Protrudes upward from the front panel of the driver's seat panel provided in front
The upper part is tilted forward, and the cross-sectional shape is tilted forward.
Front- side dust-proof cover shaped like a slant and threshing of driver's seat
Fix the lower end to the side panel provided on the
And the lateral side dust-proof cover which is extending to the threshing machine side, the driver's seat
From the front to the side of the threshing machine side
The rewritable configuration seats dustproof cover, the rear end of the lateral side dust cover extending rearward, covering the culms supply port of the thresher
It is formed at the same height as the front end of the threshing cover extending in the horizontal direction in front of the fuselage,
In side view, the rear end of the horizontal dustproof cover and threshing cover
The bar is provided with a wrap portion where the front end wraps to guide the resistance wind when the aircraft travels to the side, and furthermore, the outer edge of the rear end side of the side dustproof cover and the front end of the threshing cover the opposing distance between Gawagaien, in plan view of the traveling machine body
In this case, the groove is formed to have a uniform width.

[0005]

Therefore, according to the present invention, the resistance wind at the time of running the aircraft is guided rearward by the integrated front dust cover and side dust cover provided from the front of the driver's seat to the side of the threshing machine. You. Since the rear end of the horizontal dustproof cover is at the same height as the front end of the threshing cover, the flow of wind toward the rear is smooth. And threshing the upper part
The rear end of the lateral side dust cover extending to the machine side, the front of the aircraft
Since the lap portion that wraps in the visual and side views is provided along the front end of the upper surface of the threshing cover, the wind flowing along the lower side of the lap portion is guided from the front of the threshing machine to the outside of the body. Furthermore, the rear end of the side dustproof cover and threshing cover
Since the facing gap has a uniform groove width in plan view, the wind passing through this gap has substantially the same flow velocity at any position and flows backward without being biased toward the driver's seat side. Therefore, the resistance wind blown to the front dust-proof cover smoothly flows from the side of the driver's seat to the outside and the rear of the fuselage along the side dust-proof cover, so that dust etc. enters the driver's seat with the wind. Can be reduced as much as possible.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in FIGS. 1 to 4, reference numeral 1 denotes a traveling body of a combine, in which a cutting unit 6 including a raising device 4, a cutting blade 5, and the like is provided at the front of a body frame 3 having a crawler traveling unit 2. At the front end of the mowing part 6, a divider 7 for weeding the trichomes is provided in a protruding manner toward the front. A driver's seat 8 is disposed on one side of the fuselage behind the reaper 6 and a paddy tank 9 is provided behind the driver's seat 8. A threshing machine 10 is mounted on the other side of the fuselage. The harvested culm supplied from the cereal culm supply port 11 provided at the front end of the threshing machine 10 is threshed in the process of being transported by the fuido chain 12. Then, the sorted kernels are stored in the paddy tank 9, and the straw is cut off by the straw processing device 13 provided at the rear of the machine body, or is discharged outside the machine as long straw. 14 is a threshing cover extending in the horizontal direction in front of the fuselage so as to cover the grain culm supply port 11, 15
Reference numeral denotes a discharge tube for discharging the grains in the paddy tank 9 to the outside of the machine.

A driver's seat panel 16 is provided upright on the front of the driver's seat 8. The driver's seat panel 16 has a multi-steering lever 17 for engaging and disengaging a side clutch and moving the reaper 6 up and down. Is provided. Reference numeral 18 denotes a side panel provided on the driver's seat 8 on the threshing machine 10 side, and a speed change lever, an auxiliary speed change lever, and the like are provided inside the side panel 18. 19 is an engine cover.

The driver's seat 8 is provided with a front dustproof cover 20 and a lateral dustproof cover 21 continuously from the front surface to the side surface on the threshing machine 10 side. The front dustproof cover 20 is formed of a plate-shaped transparent body, and the lower end thereof is fixedly attached to a front panel 22 on the front of the driver's seat panel 16. A cross-sectional shape of the front dustproof cover 20 is formed by forming a bent portion A in the left-right direction substantially at the center of the front dustproof cover 20 protruding from the front panel 22 and inclining the upper side 23 forward. It is shaped like a letter. Then, the driver's line of sight B when viewing the tip of the divider 7 from the driver's seat 8 passes through the center position of the upper side 23 of the front dustproof cover 20 in a direction substantially orthogonal thereto, and the front dustproof cover 20 is closed. Even if it is in the shape of a letter, a clear front view can be obtained.

The front end of the lateral dustproof cover 21 is connected to the side of the threshing machine 10 of the front dustproof cover 20, the lower end is fixed to the side panel 18, and the upper part is the threshing machine 1.
Threshing machine 10 extending from the front of the driver's seat 8
Dust cover 20 and side dust cover 2 over the front end of
1 together form a dustproof cover for the driver's seat 8 . By making the rear end of the lateral dustproof cover 21 extending rearward substantially the same as the height of the threshing cover 14, the upper surfaces of the front dustproof cover 20 and the lateral dustproof cover 21 are continuous without irregularities. It has a curved shape.

The rear end of the lateral dustproof cover 21 has a predetermined dimension H along the front end of the upper surface of the threshing cover 14.
As shown by dotted lines in the front view of the traveling body 1 and the side view of FIG.
A wrap portion 24 is formed so as to wrap and protrude, so that the wind flowing along the lateral dustproof cover 21 flows as much as possible from the lower surface of the wrap portion 24 to the outside of the machine body. Further lateral side opposing distance 25 between the rear end and the front end of the threshing cover 14 of the dust cover 21, over the side surface from the front surface of the threshing cover 14, uniform having the same at any position in a plan view of the traveling machine body 1 Is formed in the groove width G,
Part of the wind flowing along the lower surface of the side dust-proof cover 21 flows to the outside of the fuselage by the wrap portion 24, and the wind flowing backward flows from any position of the space 25 at the same flow rate. So that it flows smoothly toward the rear.

In the above-described configuration, the resistance wind blown to the front dust-proof cover 20 as the airframe travels, as shown in FIG. The flow W is guided upward, and the side surface on the threshing machine 10 side is guided backward by an integrated lateral dustproof cover 21 connected to the front dustproof cover 20. At this time, since the upper surfaces of the front-side dust-proof cover 20 and the lateral-side dust-proof cover 21 have a continuous curved surface without any unevenness, the wind flow W toward the rear is smooth. Next, at the rear end of the lateral dustproof cover 21, the wrap portion 24 provided along the front end of the upper surface of the threshing cover 14 guides the wind from the front of the threshing cover 14 to the outside of the fuselage. The flowing wind can be reduced. The wind flowing rearward from the rear end of the lateral dust-proof cover 21 has the same flow velocity from the opposing interval 25 of the uniform groove width G formed by the lateral dust-proof cover 21 and the threshing cover 14 toward the rear. Spills out smoothly. Therefore, the flow of the wind is not biased toward the driver's seat 8 side, and it is possible to reduce dust and the like entering the driver's seat 8 side with the wind as much as possible.

[0012]

In summary, the present invention relates to a combine machine in which a mowing section is provided at the front of the traveling machine body, a driver's seat is arranged at one rear side of the mowing section, and a threshing machine is arranged at the other rear side. Above the front panel of the driver's seat panel provided in front of the seat
And its upper side is tilted forward so that the cross-sectional shape is
Front dust-proof cover that is shaped like a letter that slopes toward the front, and the driver's seat
The bottom end is fixed to the side panel provided on the threshing machine side of
With a horizontal dustproof cover that extends the upper part of the
Provided integrally from the front of the driver's seat to the side of the threshing machine
Constituting the dust cover of the driver's seat Te be Rutotomoni, threshing the rear end of the lateral side dust cover extending rearwardly, extending in the horizontal direction of the Ubeku aircraft forward covering the culms supply port of the thresher formed in the front end portion and the same height of the cover, also the front view of the vehicle body
And in a side view, with the rear end of the side dustproof cover
The thrust cover is provided with a wrap portion on which the front end portion wraps, and is configured to guide the resistance wind at the time of running the aircraft to the side, and furthermore, the rear end outer edge of the lateral dustproof cover and the threshing cover are further provided. the opposing distance between the front side edge, the plane of the traveling machine body
Since it was formed to have a uniform groove width visually, the resistance wind blown from the front along with the running of the fuselage, by the integrated front dustproof cover and the side dustproof provided from the front of the driver's seat to the side of the threshing machine side The rear end of the side dustproof cover that can flow toward the rear and the rear end is formed at the same height as the front end of the threshing cover, so that the flow of wind toward the rear can be smooth. can do.

[0013] Further, since the wrap portion provided at the rear end of the lateral dustproof cover protrudes sideways along the front end of the upper surface of the threshing cover, the wind along the lower side of the lateral dustproof cover is reduced as much as possible. It can be discharged from the front of the threshing cover to the outside of the fuselage. And since the wind flowing backward flows backward at substantially the same flow rate from the opposing interval of the uniform groove width formed between the rear end of the horizontal dustproof cover and the threshing cover,
The flow of the wind is not deviated to the driver's seat side, so that dust and the like entering the driver's seat together with the wind can be reduced as much as possible.

[Brief description of the drawings]

FIG. 1 is an overall side view of a combine.

FIG. 2 is a plan view of the same.

FIG. 3 is a front view of the same.

FIG. 4 is a perspective view of the same.

FIG. 5 is a partially enlarged side view.

[Explanation of symbols]

6 Harvesting section 8 Driver's seat 10 Threshing machine 11 Grain stalk supply port
14 Threshing cover 20 Front dustproof cover 21 Side dustproof cover 24 Lapping part 25 Interval

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-61-282015 (JP, A) JP-A 5-51038 (JP, U) JP-A 62-86831 (JP, U) (58) Investigation Field (Int.Cl. ⁷ , DB name) A01D 67/00-67/04 A01D 75/20

Claims (3)

(57) [Claims] An operation provided in front of the driver's seat in a combine where a mowing part is provided at a front part of the traveling body, a driver's seat is provided at one rear side of the mowing part and a threshing machine is provided at the other rear side. seat
Projecting upward from the front panel of the panel,
In the shape of a square with the cross section inclined forward.
And to the front dust cover, side provided on the threshing machine side of the driver's seat
Fix the lower end to the panel and extend the upper part to the threshing machine side
From the front of the driver's seat to the threshing machine side.
And cover the driver's seat with the dust cover.
Forming Rutotomoni, the rear end of the lateral side dust cover extending rearwardly, threshers Ubeku fuselage forward of the water covering the culms supply port of
A dust cover for a combine which is formed at the same height as the front end of a threshing cover extending in a horizontal direction . Wherein the reaper provided at the front of the vehicle body, driving the driver's seat behind one side of the該刈isolation portion, in combined which were provided with threshing machine behind the other side, which is provided in front of the driver's seat seat
Projecting upward from the front panel of the panel,
In the shape of a square with the cross section inclined forward.
And to the front dust cover, side provided on the threshing machine side of the driver's seat
Fix the lower end to the panel and extend the upper part to the threshing machine side
From the front of the driver's seat to the threshing machine side.
And cover the driver's seat with the dust cover.
Form, and the rear end of the lateral side dust cover extending rearward horizontal direction of Ubeku aircraft forward covering the culms supply port of the thresher
The front end of the threshing cover is formed at the same height as the front end of the threshing cover extending in the front direction, and the rear end of the lateral dustproof cover and the front end of the threshing cover are wrapped in a front view and a side view of the traveling body.
A dust cover for a combine, wherein a wrap portion is provided to guide a resistance wind when the aircraft travels to the side. 3. A combiner in which a mowing part is provided at the front of the traveling machine body, a driver's seat is provided at one rear side of the mowing part, and a threshing machine is provided at the other rear side. seat
Projecting upward from the front panel of the panel,
In the shape of a square with the cross section inclined forward.
And to the front dust cover, side provided on the threshing machine side of the driver's seat
Fix the lower end to the panel and extend the upper part to the threshing machine side
From the front of the driver's seat to the threshing machine side.
And cover the driver's seat with the dust cover.
And the rear end of the lateral dustproof cover extending rearward,
The horizontal Ubeku aircraft forward covering the culms supply port of the thresher
Formed at the same height as the front end of the extended threshing cover, and
In the front view and the side view of the traveling body, a wrap portion is provided in which the rear end of the lateral dustproof cover and the front end of the threshing cover wrap, and the rear end side outer edge of the lateral dustproof cover and threshing are provided. the opposing distance between the front side edge of the cover, the plane of the traveling machine body
Combine dustproof cover formed with a uniform groove width when viewed .