JPH06930Y2 - Glen tank drive structure - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a drive structure in which a Glen tank mounted on a combine can be opened laterally for maintenance.

(B) Conventional Technology It has been publicly known that a Glen tank mounted in a fixed manner can be rotated and opened for maintenance of a drive unit arranged between the Glen tank and the threshing unit. Of.

For example, it is as disclosed in Japanese Utility Model Laid-Open No. 59-16349.

(C) Problems to be solved by the invention In the conventional configuration, as a configuration for driving the auger of each part of the Glen tank that is capable of rotating and opening, it is driven between the Glen tank and the threshing device, The V, which is arranged at a right angle to the direction of travel between the rear of the engine and the front of the Glen tank
Power was transmitted by the belt and the V pulley.

However, in the case of the conventional configuration, it is troublesome to attach / detach the V-belt when attaching / detaching the Glen tank, and it is difficult to attach the V-belt again especially in a narrow place.

The present invention projects the output shaft in the left and right direction of the engine, and of the output pulleys fixed to the output shaft, the inside is used for driving the threshing device and the outside is used for driving the Glen tank. is there.

That is, a power transmission unit for driving the auger device of the Glen tank 1 is configured to easily transmit power by an output pulley arranged outside the engine compartment and a V pulley arranged laterally of the Glen tank. Is.

(D) Means for Solving the Problems The object of the present invention is as described above, and a configuration for achieving the object will be described below.

In a configuration in which the Glen tank 1 is arranged in front of or behind the engine E of the combine, and the Glen tank 1 can be pivotally opened laterally for maintenance centering on the vertical auger 3 portion, An output pulley is arranged on the inner and outer surfaces in the traveling direction, and the threshing device D or the like is driven by the inner output pulley of the output pulleys, and the outer output pulley 16 moves the V to the shell auger 11 below the Glen tank 1. The power can be transmitted by a belt.

Further, the output pulley 16 on the outside of the output pulleys on the inner and outer surfaces of the engine E is fixed to the radiator fan drive shaft 43 of the engine E.

(E) Embodiment The purpose and construction of the present invention are as described above, and the construction and operation of the embodiment shown in the accompanying drawings will be described below.

FIG. 1 is an overall side view of a combine equipped with the Glen tank of the present invention, FIG. 2 is a plan view of the Glen tank, FIG. 3 is a rear view of the same, and FIG. 4 is a front view of the combine.

A threshing device D is arranged on the left side in the traveling direction of the combine, and an engine room M is arranged on the rear part of the seat S on the right side. The Glen tank 1 is arranged at the rear of the engine room M.

A vertical auger 3 for discharging shell grains in the grain tank 1 is arranged at the rear part of the grain tank 1.

An engine E is arranged in an engine room M, and an output pulley 16 attached to a crankshaft of the engine E
From the V pulley 15 that drives the shell auger 11
The belt is wound.

The Glen tank 1 is configured such that its front end can be pivotally opened toward the right side, and repairs and inspections of a drive unit of the threshing device D, which is arranged between the Glen tank 1 and the threshing device D, are possible.

The center of rotation when the front end of the Glen tank 1 is opened laterally is formed in the vertical auger 3. In order to smoothly perform the rotating work, the lower surface of the Glen tank 1 is provided on the upper surface of the machine body frame 19, and the guide roller 2 is provided.
0 and 20 are arranged.

Further, on the right side surface of the Glen tank 1, an increasing tank 17 that rotates about a lower pivot point to increase the capacity of the Glen tank 1 is configured.

A pivot structure for supporting the lateral rotation of the Glen tank 1 will be described.

The rotary bearing device 12 is formed on the machine body frame 19, and the rotary base auger 8 is supported by pivotally supporting the lower end of the rotary bearing device 12. The upper end of the rotating base auger 8 is inserted into the lower end of the vertical auger 3 and is pivotally supported. With this structure, the rotary base auger 8 is pivotally supported by the lower part on the rotary bearing device 12 and the upper part by the vertical auger 3 so as to be rotatable.

The lower part of the Glen tank 1 is pivotally supported by the rotating base auger 8, and the upper part of the Glen tank 1 is
It is pivotally supported by the outer periphery of the vertical auger rotation support cylinder 13 by 4.

The vertical auger 3 also has a discharge auger 5 supported on the top.
The vertical auger rotation support cylinder 13 and the rotation base auger 8 pivotally support the rotation of the vertical auger 3 so that the discharge position of the vertical auger 3 can be changed. Insert the lower end into the turning base auger 8
In addition to being rotatable, the vertical augers 3 are also rotatable, and form a support bearing with each other.

The vertical auger rotation support cylinder 13 supports the threshing device D and the base of the husk shell 2.

Further, a rotary bevel gear 9 is fixedly provided at a position below the vertical auger rotary support cylinder 13, and is configured to rotate for horizontal rotation of the discharge auger 5 by a drive bevel gear 10 as shown in FIG. ing. Further, a vertical rotation device 18 is arranged between the vertical auger 3 and the discharge auger 5 so that the vertical position of the discharge auger 5 can be stretched.

Next, FIG. 2 will be described.

Power is transmitted from the output pulley 16 attached to the crankshaft of the engine E to the V pulley 15 via the V belt, and is input to the bevel gear box 7. The bevel gears 26 and 27 in the bevel gear box 7 change the direction to drive the shell auger 11.

Next, the support structure of the vertical auger rotation support cylinder 13 will be described.

From the threshing device D, the support rod 23 is moved to the vertical auger rotation support cylinder
3 in the direction of 3 and at the middle of the supporting rod 23,
The reinforcement rod 24 is fixed. A throwing port 6 is arranged at the upper end of the shell 2 and the throwing port 6 and the Glen tank 1 are arranged.
An elastic sealing material 6a is interposed between the back side and the back side.

Next, the structure of the support portion of the shell 2 will be described with reference to FIGS. 3 and 4.

The lower end is supported and fixed to the first conveyor 25 of the threshing device D, and the middle part is fixed to the threshing device D by the support brackets 21 and 22. The support brackets 21 and 22 not only support the shell 2 but also firmly support the vertical auger rotation support cylinder 13 through the reinforcing rod 24 and the support rod 23.

The drive bevel gear 10 for rotating the vertical auger 3 by the rotating bevel gear 9 is provided by the support body 10a.
It is supported between 9 and the support rod 23.

The above is the structure that enables the rotation of the Glen tank.

Next, the main part of the present invention will be described with reference to FIG. Fifth
FIG. 1 is a view showing a power transmission system of a combine of the present invention.

Power is transmitted to each part by the engine E. The steering belt is wound around the V-belt from the left side of the traveling direction of the engine E, that is, the crankshaft 47 toward the threshing device side, and the steering power is transmitted to the mission case 33.

In addition, a power counter shaft 50 that drives the reaping and conveying section 48.
It is branched from the department. Further, the power for driving the handling cylinder 34 and the processing cylinder 35 is transmitted from the counter shaft 49 which drives the harvesting and conveying section 48.

As described above, the reaping and conveying section 48, the traveling mission case 33, and the threshing device D are driven from the left side in the traveling direction of the engine E.

A radiator fan drive shaft 43 protruding to the right of the engine E drives a radiator fan 36 that cools the radiator.

Further, another output pulley 16 is fixedly mounted on the radiator fan drive shaft 43, and the V on the shaft 51 in the left-right direction protruding from the output pulley 16 and the bevel gear box 7 is fixed.
The V belt 52 is wound around the pulley 15.

The bevel gear 2 in the bevel gear box 7 is controlled by the shaft 51.
The power is transmitted via 6, 27 to the shell auger 11 arranged in the front-rear direction below the Glen tank 1.

The power transmission direction is changed from the rear end of the shell auger 11 via the bevel gear device 42, and the rotating base auger 8 and the auger shaft in the vertical auger 3 are driven via the V-belt electric device 53. A bevel gear device 45 is arranged at the upper end of the auger shaft, and drives the discharge auger 5 from the lateral feed auger 44 via the bevel gear device 46.

As a device for horizontally rotating the vertical auger 3, a worm 39 is rotated by a drive motor 37, and the worm 3 is rotated.
9, the worm wheel 38 is rotated at a low speed. The drive bevel gear 10 is driven from the worm wheel 38 via the bevel gear devices 40 and 41 to rotate the rotating bevel gear 9, thereby rotating the vertical auger 3 fixed to the rotating bevel gear 9. .

(F) Effect of the Invention Since the present invention is configured as described above, it has the following effects.

First, the power transmission to the Glen tank, which can be opened laterally for maintenance, is transmitted from the output pulleys 16 on the left and right sides of the engine E to the shaft protruding from the bevel gear box 7 on the Glen tank side. By transmitting power to the V-pulley 15, the V-belt can be easily attached / detached, and the detaching / attaching operation of the drive unit at the time of rotation of the Glen tank can be performed.
It can be easily done by attaching and detaching the V-belt.

Second, the radiator fan drive shaft 43 of the engine E
An output pulley 16 is fixedly mounted on the shaft, and the power is transmitted from the output pulley 16 to the V pulley 15 on the shaft protruding from the bevel gear box 7, so that the radiator can be driven without arranging another shaft for driving the Glen tank. The fan drive shaft 43 can also be used as the drive shaft of the Glen tank, the power transmission system can be simplified, and the cost can be reduced. Also, on the outside of the engine E, at the position outside the Glen tank, the V belt 52
Therefore, the V belt 52 can be easily attached and detached.

[Brief description of drawings]

FIG. 1 is an overall side view of a combine with the Glen tank of the present invention, FIG. 2 is a plan view of the Glen tank, FIG. 3 is the same rear view, FIG. 4 is the same front view, and FIG. 3 is a drawing showing a power transmission system to a portion of the invented Glen tank. 1 ... Glen tank 7 ... Bevel gear box 11 ... Shell auger 15 ... V pulley 16 ... Output pulley 43 ... Radiator fan drive shaft E ... Engine

Claims (2)

[Scope of utility model registration request] 1. A structure in which a Glen tank 1 is arranged in front of or behind an engine E of a combine, and the Glen tank 1 can be pivotally opened laterally for maintenance centering on a vertical auger 3 portion. , An output pulley is arranged on the inner and outer surfaces of the engine E in the traveling direction, and the threshing device D or the like is driven by the inner output pulley of the output pulley, and the outer output pulley 16 collects the lower portion of the Glen tank 1. A Glen tank drive structure characterized in that power can be transmitted to the shell auger 11 by a V-belt. 2. The utility model registration claim, wherein the output pulley 16 on the outside of the output pulleys on the inner and outer surfaces of the engine E is combined with the radiator fan drive shaft 43 of the engine E. Glen tank drive structure.