JP2965446B2 - Self-contained combine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-removable combine for cutting and storing grains such as rice and wheat, and more particularly to a rotatable and supported Glen tank.

[0002]

2. Description of the Related Art A conventional self-throwing combine includes an automatic threshing device for threshing reached grains, a grain tank for storing grains threshed by the automatic threshing device, and a grain in the Glen tank. And a grain discharging device for transporting and discharging to the outside. Then, by rotating the Glen tank around the vertical auger of the grain discharge device over the storage position and the open position to separate the connection port of the automatic threshing apparatus from the connection port of the Glen tank, the inside of the automatic threshing apparatus is removed. With a structure that can clean the first spiral and the inside of the Glen tank,
A roller for rotating the Glen tank is provided at the bottom of the Glen tank. Usually, the roller is engaged with a V-shaped groove provided in a frame of the traveling body to fix the Glen tank.

[0003]

However, in such a conventional self-removing combine, when the Glen tank is rotated, for example, the Glen tank is lifted by grasping a handle attached to the Glen tank. The roller engaged in the V-shaped groove is pulled out from the V-shaped groove, and the Glen tank is rotated while assisting the rotation of the Glen tank by the roller. There is a problem that a great force is required to raise.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a self-removing type combine which can easily rotate a Glen tank with a small force.

[0005]

Therefore, in order to achieve the above object, in a self-removing type combine according to the present invention, an automatic threshing device (9) for threshing cut cereals and an automatic threshing device (9) are provided. A grain tank (6) for storing threshed grains, and a grain discharging device (7) for conveying and discharging the grains in the grain tank (6) to the outside; The Glen tank (6) is supported in a horizontally rotatable manner over a storage position and an open position, and the Glen tank (6) is locked at the storage position at a distal end side of the Glen tank (6) away from the rotation fulcrum. A detachable member (20) capable of rotating vertically is provided, a handle (19a) is provided at one end of the detachable member (20), and a roller (2) is provided at the other end.
2), and when the Glen tank (6) is turned, the handle (19a) is turned by the turning operation of the disengaging member (2).
0), and the Glen tank (6) is movably supported along the guide rail (21) via the roller (22).

[0006]

According to the above construction, the engagement of the Glen tank (6) is released by rotating the engagement / disengagement member (20) in the vertical direction with the roller (22) as the rotation fulcrum, and the roller (22) is released.
The Glen tank (6) is rotated from the storage position to the open position to disconnect the Glen tank (6) from the automatic threshing device (9), and the Glen tank (6) and the Glen tank (6) are rotated. The internal maintenance and cleaning of the automatic threshing device (9) for transferring the grains can be performed in 6).

Note that the reference numerals in parentheses described above are for comparison with the drawings, but do not limit the configuration of the present invention.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIGS. 1 to 4 show an embodiment of the present invention. In the figure, the self-contained combine 1 is shown in FIG.
As shown in FIG. 1, the vehicle has a traveling body 3 supported by the crawler traveling apparatus 2, and one side of the traveling body 3 is provided with a driver's seat 5, a Glen tank 6, and an engine in this order from the front side. . A pretreatment unit is supported at the front of the traveling machine body 3 so as to be able to move up and down, and a grain discharge device 7 that discharges the grains in the Glen tank 6 to the outside is installed at the rear.

As shown in FIG. 1, the traveling machine 3 is provided with an automatic removing device 9 for threshing the grains cut by the pre-processing unit and separating the grains into grains and straw culms. The first spiral 9a in the threshing device 9 includes a grain transport device 10
Are connected. That is, the grain conveying device 10 includes a lifting cylinder 11 erected inclining outwardly with respect to the Glen tank 6 along a recess 6 a formed on the lower surface of the Glen tank 6, and a lifting cylinder 11. A discharge port 12a of the thrower 12 is provided at an upper end of the grain cylinder 11, and a discharge port 12a of the grain tank 6 is connected to the Glen tank 6 so as to discharge the grains upward along the overhang portion 6b of the Glen tank 6. 6c. In addition, an auxiliary tank 6d for increasing the filling amount of grains is provided in the Glen tank 6 on the opposite side to the surface on which the recessed portion 6a is formed, so that the auxiliary tank 6d can come and go. And in the lower part in the said Glen tank 6,
Horizontal feed spiral 1 connected to vertical auger 13 of grain discharge device 7
4 are provided. Further, a lid 6e for cleaning the inside of the Glen tank 6 is provided on the ceiling projection 6b of the Glen tank 6.

The grain tank 6 is supported by a bearing 15 and a swivel joint 16 so as to be rotatable clockwise in FIG. 4 around a vertical auger 13 of the grain discharging device 7 over a storage position and an open position. At the bottom on the distal end side of the Glen tank 6 away from the rotation fulcrum, an engagement / disengagement member 20 including a lever 17 and an arm 19 capable of stopping the Glen tank 6 at the storage position is provided with a rotation fulcrum 17a of the lever 17 The shaft is mounted so as to be rotatable up and down around the center. A handle 19 a is provided at the tip of the arm 19, which is one end of the engagement / disengagement member 20, and the handle 19 is provided at the tip of the lever 17, which is the other end of the engagement / disengagement member 20. A roller 22 that rolls on the guide rail 21 and assists the rotation of the Glen tank 6 is rotatably supported. The guide rail 21 has an arm 1
A fitting hole 21a into which the lower end of the arm 9 is fitted is formed. By fitting the lower end of the arm 19 into the fitting hole 21a, the Glen tank 6 is locked and fixed at the storage position.

In such a configuration, for example, in order to pull out the Glen tank 6 from its storage position to the open position in order to clean the inside of the Glen tank 6, the handle 19a is gripped and the lever 17 is pivoted about the pivot point 17a. The Glen tank 6 is lifted with the roller 22 as a fulcrum by rotating the lever 17 up and down, and the lower end of the arm 19 is pulled out from the fitting hole 21a. after that,
The roller 22 is placed on the guide rail 21 and rolled, the grip 19a is gripped, and the Glen tank 6 is horizontally rotated about the vertical auger 13 by the bearing portion 15 and the swivel joint 16 to obtain two points in FIG. As shown by the chain line, the Glen tank 6 can be pulled out from the storage position to the open position.

By pulling out the Glen tank 6 to the open position in this way, the connection port 6c of the Glen tank 6 and the discharge port 12a of the thrower 12 are separated, so that the inside of the thrower 12 is exposed. By opening the lid 6e, the inside is also exposed, so that the inside can be maintained and cleaned.

Although the guide rails 21 are provided on the traveling body 3 in the above embodiment, it is a matter of course that the base of the traveling body 3 itself may be used as the guide rail.

[0015]

As is apparent from the above description, according to the present invention, the distal end side of the Glen tank rotatably supported over the storage position and the open position is separated from the rotation fulcrum.
An engaging and disengaging member capable of locking the Glen tank in the storage position is provided rotatably in the vertical direction, a handle is provided at one end of the engaging and disengaging member, and a roller is supported at the other end. When moving, the handle is unlocked by the handle, and the Glen tank is supported on the guide rail via the rollers, so that the Glen tank can be easily rotated with a small force. it can.

[Brief description of the drawings]

FIG. 1 is a right side view showing an embodiment of a self-contained combine according to the present invention.

FIG. 2 is an enlarged sectional view showing a main part of the above.

FIG. 3 is a front view of the self-removing combine shown in FIG. 1;

FIG. 4 is a plan view of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Self-removing combine 6 Glen tank 7 Kernel discharge device 9 Automatic threshing device 19a Handle 20 Engagement member 21 Guide rail 22 Roller

Claims (1)

(57) [Claims] 1. An automatic threshing device for threshing a harvested grain, a grain tank for storing grains threshed by the automatic threshing device, and a grain discharging device for conveying and discharging the grains in the grain tank to the outside A self-removable combine that supports the Glen tank rotatably horizontally over a storage position and an open position, wherein the Glen tank is stored at a distal end side of the Glen tank that is separated from a rotation fulcrum. An engaging member that can be locked at a position is provided rotatably in the up and down direction, a handle is provided at one end of the engaging and disengaging member, and a roller is supported at the other end. A self-removing type combine, wherein the engaging / disengaging member is unlocked by an upward movement by a handle, and the Glen tank is movably supported on a guide rail via the roller.