JP2001238527A - Operation device of auger for unloading grain in combine harvester - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable an auger for unloading grains to be moved to the turning position for housing by an operation as easy as possible and within a time as short as possible while indicating a command for starting the turn, and the command for stopping the turn by a manual operation. SOLUTION: When it is recognized that the auger 9 is turned and moved from the position except the turning position SK for the housing of the auger 9, and positioned at the turning position SK for the housing by the indication of the command for starting the turn by an indicating means 20 in a manual operation type, it is informed that the auger 9 is turned to the turning position SK for the housing, by an information means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain discharging auger provided to be capable of turning with respect to a machine body by means of a swiveling actuator and to be capable of ascending and descending operation by means of an elevating actuator. A manually operated command means for instructing a turning start command and a turning stop command for raising and lowering the auger, and a command for raising and lowering the auger. The present invention relates to a device for operating an auger for discharging grains in a combine provided with control means for controlling the operation of an actuator for grain.

[0002]

2. Description of the Related Art A grain discharging auger for discharging grains from a Glen tank for storing collected grains is used in a grain discharging auger operating device of this type of combine.
A manually operable commanding means which is provided so as to be freely rotatable around the longitudinal axis with respect to the fuselage by means of a turning actuator and is vertically operable with respect to the fuselage by means of a lifting and lowering actuator. According to the command information, the auger can be moved between the storage position and the discharge operation position (for example, a truck bed). The turning actuator and the lifting actuator are configured by an electric motor, a hydraulic cylinder, and the like.

In order to return the auger to the storage position by manual operation after the discharge operation at the discharge operation position is completed, first, an ascending command is issued to turn the auger located at the discharge operation position while turning. After raising the auger to such a height that it does not hit another object, a turning start command is issued and the auger is turned to the turning position for storage above the storage position, and that the auger has turned to the turning position for storage. After confirming it visually,
A turning stop command is issued to stop the auger at the storage turning position, and then a down command is issued to lower the auger from the storage turning position to the storage position and store the auger. At the storage position, a receiving device for receiving and supporting the auger is provided.

[0004]

However, in the above-mentioned prior art, the operator visually checks whether or not the auger has turned to the storage turning position located a distance above the storage position. Therefore, it is difficult to determine that the auger has turned to the retracted turning position, and therefore, when the auger reaches near the retracted turning position, it issues a turn start command and a turn stop command to issue the auger. It is necessary to perform a cumbersome operation of adjusting the position to the revolving position for storage while turning the robot little by little. As a result, there is a problem that the operation of moving the auger to the storage turning position is not easy and the operation time is long.

Incidentally, even if the operator does not instruct the turning start command or the turning stop command, etc., as described above, the auger is automatically turned and moved up and down by simply instructing the automatic command. There is known a technique for causing automatic storage. However, in the case of the automatic storage, first, the auger located at the discharge operation position is raised to the upper limit position of the lifting operation range, and after the auger is raised to the upper limit position, the auger is turned to the storage turning position. Finally, since the auger is lowered from the upper limit position to the storage position at the storage turning position, the operation of the operator becomes easy, but the auger is always raised to the upper limit position of the lifting operation range and turned. In order to move, it takes extra time to move up and down to its upper limit position,
There is a disadvantage that it is difficult to move the auger to the storage position in a short time.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and a first object of the present invention is to provide a turning start command and a stop command turning by a manual operation while making the operation as easy as possible and as short as possible. It is another object of the present invention to provide an operating device of a grain discharging auger in a combine which can move a grain discharging auger to a storage turning position. Also,
The second object is to turn the turning auger for storing the grain auger and the turning position for storing the auger for storing the grain auger as easily as possible and in the shortest possible time while instructing the turning start command and the stop command turning by manual operation. It is an object of the present invention to provide an operating device of a grain discharging auger in a combine which can be moved to a desired turning position starting from the turning position of the grain.

[0007]

According to the present invention, a turning position detecting means for detecting a turning position of the auger, and a notifying means for notifying that the auger has been turned to a storage turning position. When the control unit determines that the auger has been turned from a position other than the storage turning position to the storage turning position based on the detection information of the turning position detection unit, the control unit sets the notification unit. It is configured to operate. In other words, when the turning start command is issued by the manually operated commanding means, and it is determined that the auger located at a position other than the storing turning position is turned and moved to the storing turning position. The informing means notifies that the auger has been turned to the storage turning position.

Therefore, when a turning start command is issued to turn the auger from a position other than the storage turning position toward the storage turning position, the notification that the auger turns to the storage turning position is provided. Then, the operator can appropriately determine from the notification that the auger has turned to the storage turning position. As a result, for example, by instructing the turning stop command based on the notification, the auger can be accurately stopped at the turning position for storage, so that the auger is moved to the turning position for storage as in the related art. While visually checking whether or not the operator has turned, the operator does not need to perform the turn start command and the turn stop command many times to position the auger at the turning position for storage, thereby eliminating the need for a troublesome operation. The auger can be moved to the retracted swivel position in a short time as much as possible by simply issuing a single swivel stop command based on the notification that the auger has been turned to the retracted swivel position. An operating device for a grain discharging auger in a combine which can be moved is obtained.

According to a second aspect of the present invention, there is provided a turning position detecting means for detecting a turning position of the auger, and the control means controls the auger to store the turning based on the detection information of the turning position detecting means. When it is determined that the auger has been turned from the position other than the position to the storage turning position, the auger is stopped at the storage turning position even if the turning start command is issued by the command means, and after the stop, As the time during which the turning start command is continuously instructed by the command means exceeds the set time or after the stop, the turning start command is issued again after the turning stop command is issued by the command means. Then, the turning actuator is operated to turn the auger. In other words, when the turning start command is issued by the manually operated commanding means, and it is determined that the auger located at a position other than the storing turning position is turned and moved to the storing turning position. The auger stops at the storage turning position even if a turning start command is issued by the command means. Then, after the stop at the storage turning position, the time during which the turning start command is continuously instructed by the command means is equal to or longer than the set time, or after the stop at the storage turning position. In this case, when a turning start command is issued again after the turning stop command is issued by the command means, the auger turns.

Therefore, when the auger is turned to the storage turning position while the auger is turned from a position other than the storage turning position to the storage turning position by issuing a turning start command, the auger is stored. Therefore, the operator can appropriately judge that the auger has turned to the storage turning position by watching the stopping operation. Then, after stopping at the storage turning position, unless a continuous rotation start command or a renewed rotation start command is issued, the auger remains stopped at the storage turning position. It is possible to accurately stop at the turning position. Further, after stopping at the storage turning position, the storage start position is continuously commanded for a set time or longer, or a rotation stop command is issued, and then a rotation start command is issued again. Since the auger that has been stopped can be turned again, the operation of turning the auger to a desired turning position, for example, a position near the turning position for storage, can be appropriately performed.

As a result, while the operator visually confirms whether or not the auger has turned to the storage turning position as in the prior art, the turning start command and the turning stop command are issued many times and the auger is commanded. The auger does not need to perform the troublesome operation of aligning the storage position with the storage turning position. As short as possible,
The auger can be moved to the storage turning position, and the auger can be moved to the storage turning position by commanding a turning start command continuously after the stop or by commanding a turning start command again. An operating device of a grain discharging auger in a combine which can be appropriately moved to a desired turning position as a starting point is obtained.

According to a third aspect of the present invention, there is provided a turning position detecting means for detecting a turning position of the auger, and a notifying means for notifying that the auger has been turned to a storage turning position. When the control means determines that the auger has been turned from a position other than the storage turning position to the storage turning position based on the detection information of the turning position detection means, a turning start command is issued by the command means. Even if the auger is stopped, the auger is stopped at the storage swiveling position, and
After the stop, as the time during which the turning start command is continuously commanded by the command means exceeds the set time, or after the stop, a turning stop command is commanded by the command means, and then turning again. Along with the start command being issued, the turning actuator was operated to turn the auger, and before or after stopping the auger at the storage turning position, or when the auger was stopped. It is configured to activate the notification means later. In other words, when the turning start command is issued by the manually operated commanding means, and it is determined that the auger located at a position other than the storing turning position is turned and moved to the storing turning position. Even if the turning start command is issued by the command means, the auger stops at the storage turning position and before the auger stops at the storage turning position,
Or, when or after stopping, the notifying means notifies that the auger has been turned to the storage turning position. Then, after the stop at the storage turning position, the time during which the turning start command is continuously instructed by the command means is equal to or longer than the set time, or after the stop at the storage turning position. In the above, when the turning start command is issued again after the turning stop command is issued by the command means, the auger is turned based on the turning starting command.

Therefore, when the auger is turned to the storage turning position while the auger is turned from the position other than the storage turning position to the storage turning position by issuing a turning start command, the auger is stored. The auger has been turned to the storage swivel position before or at the time of stopping or after the stop, and the worker is required to stop the auger. Or it can be appropriately determined that the auger has turned to the storage turning position by the notification operation. Then, after stopping at the turning position for storage, unless a continuous turning start command or a second turning start command is issued,
The auger remains stationary in the retracted swivel position,
The auger can be accurately stopped at the storage turning position. Further, after stopping at the storage turning position, the storage start position is continuously commanded for a set time or longer, or a rotation stop command is issued, and then a rotation start command is issued again. Since the auger that has been stopped can be turned again, the operation of turning the auger to a desired turning position, for example, a position near the turning position for storage, can be appropriately performed.

As a result, while the operator visually confirms whether or not the auger has turned to the storage turning position as in the prior art, the turning start command and the turning stop command are issued many times and the Eliminating the troublesome operation of aligning the auger with the storage swivel position, observing the operation of the auger stopped at the storage swivel position, or receiving a notification that the auger has swiveled to the storage swivel position The auger can be moved to the swivel position for storage in a short time as much as possible by a simple operation of only issuing a swivel stop command, and no positioning operation is required. By issuing a command or a command to start turning again, the auger can properly move the auger to a desired turning position from the turning position for storing the grain, and the grain discharge in the combine can be performed. Auger of the operating device can be obtained.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] Hereinafter, a first embodiment of a grain discharging auger operating device in a combine according to the present invention will be described.
An embodiment will be described with reference to the drawings. 1 and 2
As shown in the figure, the combine is provided with a reaping unit 3 at a front portion of a body V provided on an upper part of a pair of right and left crawler traveling devices 1 so as to be swingable around a horizontal axis. ,
A control unit 2, a threshing unit 4 for threshing and sorting the harvested culm, a Glen tank 5 for storing the kernels collected and collected in the threshing unit 4,
And an auger 9 for discharging the grains for discharging the grains stored in the Glen tank 5 out of the machine.

A bottom screw conveyor 7 is provided at the bottom of the Glen tank 5 along the front-rear direction, and a vertical feed screw conveyor 8 extends upward from the transport end of the bottom screw conveyor 7 to extend vertically. Above the screw conveyor 8, a base end of the auger 9 is provided so as to be swingable around a horizontal axis P1 and swingable around a vertical axis P2. FIG. 2 shows a state in which the auger 9 has turned to the turning position SK for storage. In a state where the auger 9 has turned to the turning position SK for storage, the auger 9 is lowered to be received by the stopper 30, The auger 9 is stored in the storage position (see FIG. 1).

The bottom screw conveyor 7 is provided with a bottom conveyor screw 7A, and power transmission from the engine E provided at the right front of the machine to the bottom screw conveyor 7 is intermittently provided at the start end of the conveyance of the bottom conveyor screw 7A. The output pulley 13A of the belt tension type clutch 13 is mounted. Further, the vertical feed screw conveyor 8 has a vertical conveyor screw 8A interlockingly connected to a bottom conveyor screw 7A via a bevel gear.
And a cylindrical case 8B that covers it and is connected to the Glen tank 5 and is connected to the auger 9. The auger 9 has a conveyor screw 9A interlockingly connected to a vertical conveyor screw 8A via a bevel gear. The rotating case 6 is attached to the cylindrical case 8B of the conveyor screw 8A.
And a cylindrical case 9 </ b> B that is connected to and communicated with the power supply through a cylindrical case 9 </ b> B. Then, the rotating case 6 is connected to the cylindrical case 8B of the vertical feed screw conveyor 8 so as to be relatively rotatable around the vertical axis P2, and is relatively rotated around the horizontal axis P1 to the cylindrical case 9B of the auger 9. Connected as possible. At the tip of the cylindrical case 9 </ b> B of the auger 9, a grain outlet 10 in a downward state is formed. That is, the bottom conveyor screw 7A, the vertical conveyor screw 8A, and the conveyor screw 9A are driven by the power of the engine E transmitted through the clutch 13 to transfer the grains stored in the Glen tank 5 to the outlet 10 of the auger 9. It is configured to be discharged from.

The driving means for the turning operation of the auger 9 will be described. As shown in FIG. 3, a large-diameter gear 11 for turning driving is fixed to the outer surface of the rotating case 6 and is engaged with the large-diameter gear 11. The rotating electric motor M1 for rotatingly driving the pinion gear 12 is fixed to the vertical feed screw conveyor 8, and the auger 9 is rotated about the vertical axis P2 with the forward and reverse driving of the rotating electric motor M1. And
In addition, the turning motor is stopped when the turning electric motor M1 is stopped. In the figure, Ry is a turning position detection sensor using a multi-rotational potentiometer for detecting the turning position of the auger 9, and is turned simultaneously with the turning drive gear 11 by a gear 13 driven by the turning electric motor M1. It is being operated. That is, the turning position detection sensor Ry constitutes a turning position detecting means for detecting the turning position of the auger 9.
In addition, as shown in FIG.
When the auger 9 reaches the left limit position LE and the right limit position RE of the turnable range based on the detection information of the turn position detection sensor Ry, the turning electric motor 13 is automatically stopped. ing.

Next, the driving means for raising and lowering the auger 9 will be described. As shown in FIG. 3, a lifting hydraulic cylinder 15 is provided between the base end of the auger 9 and the rotating case 6. The auger 9 is raised around the horizontal axis P1 as the elevating hydraulic cylinder 15 is extended, and the auger 9 is lowered around the horizontal axis P1 as the elevating hydraulic cylinder 15 is shortened. It is configured to be. Note that an upper limit switch 14 that is turned on when the auger 9 is at the upper limit position of the elevating operation range is provided (see FIG. 5).

Therefore, the auger 9 is driven by the turning electric motor M1 as a turning actuator so that the body V
With respect to the machine body V by means of the hydraulic cylinder 15 for raising and lowering as an actuator for raising and lowering.

The control unit 2 is provided with a cross lever type manual operation tool 20 for instructing an operation command for turning and advancing and lowering the auger 9. The operation tool 20 will be described in more detail. As shown in FIG. 4, an operation lever 20A biased to return to the center position is provided, and when the operation lever 20A is tilted forward, the lifting switch SU is provided.
Is turned on, an ascending command is issued, and the operation lever 20A
When the control lever 20A is tilted forward, the lowering switch SD is turned on and a lowering command is issued. When the operating lever 20A is tilted leftward, the right turning switch SL is turned on and a right turning command is issued. When the operation lever 20A is tilted rightward, the left turn switch SR is turned on to issue a left turn command (see FIG. 5). In the state where the operation lever 20A is returned to the center position, a turning stop command for stopping the turning operation of the auger 9 and a lifting stop command for stopping the lifting operation of the auger 9 are issued.

Accordingly, the manual starter 20 is used to turn the auger 9 by the manual operation tool 20 (ie, the right turn command and the left turn command) and the stop command, and the auger 9 is moved up and down. Manual operation type command means for issuing an ascending / descending command (that is, the above ascending command, descending command, and ascending / descending stop command).

Further, near the operating tool 20, an auger 9 is provided.
Switch 21 for automatically moving the auger 9 to the storage position or the target discharge position, a stop switch 22 for stopping the auger 9 during the automatic movement, and a discharge position setting volume for setting the target discharge position. 23
And a clutch on / off switch 24 for turning on / off the clutch 13.

Next, a control configuration for operating the auger 9 will be described. As shown in FIG. 5, a control device H using a microcomputer is provided.
The position detection sensor Ry, the upper limit switch 14,
The switches SU, SD, S provided on the manual operation tool 20
L, SR, the automatic switch 21, the stop switch 2
2. Each signal of the discharge position setting volume 23 and the clutch ON / OFF switch 24 is input. on the other hand,
From the control device H, the turning electric motor M1, the control valve 16 of the lifting hydraulic cylinder 15, the clutch 13
Are output to the clutch motor M2 for operating the motor and the buzzer 17 for alarm. The buzzer 17 constitutes a notifying means for notifying that the auger 9 has been turned to the storage turning position SK.

The control device H is provided with the automatic switch 21
When the auger 9 is operated, automatic movement control for automatically moving the auger 9 to the target discharge position when the auger 9 is at the storage position, and automatically moving to the storage position when the auger 9 is located at a position other than the storage position is executed. When returning the auger 9 from a position other than the storage position to the storage position by this automatic movement control, the auger 9 is first raised to the upper limit position, and is turned to the storage turning position SK in the state of the upper limit position. At the storage turning position SK, the auger 9 at the upper limit position is controlled to be lowered for a predetermined time and lowered to the storage position. On the other hand, when the auger 9 is moved from the storage position to the target discharge position, first, The auger 9 is raised to the upper limit position, and is controlled to turn to the target discharge position and stop in the state of the upper limit position.

A control means 100 for controlling the operation of the electric motor M1 for turning and the hydraulic cylinder 15 for elevation using the control device H based on the command information of the manual operation tool 20 is constituted. The control means 100
When it is determined that the auger 9 has been turned from the position other than the storage turning position SK to the storage turning position SK based on the detection information of the turning position detection sensor Ry, the buzzer 17 is operated. ing. In particular,
As illustrated in FIG. 6, the auger 9 is manually swung up and down to the position of the bed of the truck TR positioned on the side of the combine, and the auger 9 discharges the grains in the tank 5 at that position. After that, when the auger 9 is manually returned to the storage position, when a turning start command (right turning command in the case of the figure) is commanded by the manual operating tool 20, the auger at the turning position (a) is obtained. When the vehicle 9 turns sequentially (b) and (c) to the right and turns to the turning position SK for storage, the buzzer 17 is operated. Therefore, a turning stop command is issued to stop the turning operation of the auger 9, and finally the descent is performed. A command is issued to lower the storage position.

Next, the control operation of the auger 9 by the control means 100 will be described with reference to the flowcharts shown in FIGS. First, the input signal of the automatic switch 21 is checked, and if the automatic switch 21 is in the ON state, the above-described automatic movement processing is executed. On the other hand, if the automatic switch 21 is not in the ON state, the manual movement processing is executed based on the lifting / lowering command and the turning command by the manual operation tool 20.

In the manual movement process, it is determined whether a vertical start command (a vertical command or a vertical command) or a vertical stop command is issued. If the vertical command is issued, the upper limit switch 14 is activated. The position at which is turned on is set as an upper limit position, while the raising command is instructed, the raising / lowering hydraulic cylinder 15 is raised, and if a lowering command is issued, the lowering command is issued while the lowering command is issued. A lifting operation output process for lowering the lifting hydraulic cylinder 15 is executed. On the other hand, if a lifting / lowering stop command has been issued, a lifting / lowering operation stop process for stopping the lifting / lowering operation of the lifting / lowering hydraulic cylinder 15 is executed.

When the elevating command is not issued,
It is determined whether a turning start command (left turning command or right turning command) or a turning stop command is commanded. When the left turning command is commanded, the left turning limit position LE is limited. As the position, while the left turn command is commanded, the turning electric motor M1 is operated to turn left, and when the right turn command is commanded, the right turn limit position RE is set as the limit position and the right turn command is performed. While the turn command is issued, a turning operation output process for turning the turning electric motor M1 to the right is executed. Then, it is determined whether or not the auger 9 has turned to the storage turning position SK. When the auger 9 has turned to the storage turning position SK, the buzzer 17 is operated. On the other hand, if the turning stop command has been issued, a turning operation stop process for stopping the turning operation of the turning electric motor M1 is executed.

[Second Embodiment] Next, a description will be given of a second embodiment of an operating device for a grain discharging auger in a combine according to the present invention. In the second embodiment, the configuration of the control means 100 is the same as that of the first embodiment, except that the configuration is different from that of the first embodiment. That is, when the control means 100 determines that the auger 9 has been turned from a position other than the storage turning position SK to the storage turning position SK based on the detection information of the turning position detection sensor Ry, the manual Even if the turning start command is issued by the operating tool 20, the auger 9 is stopped at the storing turning position SK, and after the stop, the turning starting command is continuously issued by the manual operating tool 20. As the operating time becomes equal to or longer than a set time (for example, about one second), the turning electric motor M1 is operated to turn the auger 9 and the auger 9 is moved to the storage turning position. The buzzer 17 is operated when stopped at SK.

Hereinafter, the control operation of the control means 100 will be described with reference to the flowchart shown in FIG.
FIG. 9 corresponds to the manual movement processing shown in FIG. 8 of the first embodiment, and FIG. 7 is the same as that of the first embodiment. In this manual movement process, first, it is determined whether a vertical start command (a vertical command or a vertical command) or a vertical stop command has been issued. Similarly to the embodiment, the lifting operation output process and the lifting operation stop process are executed. When the lifting command is not commanded, it is determined whether a turning start command (left turning command or right turning command) or a turning stop command is commanded, and the turning stop command is commanded. If the turning start command (left turning command or right turning command) is issued while the turning operation stop process is executed, it is further determined whether or not the vehicle has stopped at the storage turning position SK. to decide. If it is not after stopping at the storage turning position SK, the turning operation output process is executed and the auger is executed in the same manner as in the first embodiment based on the turning start command (left turning command or right turning command). It is determined whether or not 9 has turned to the storage turning position SK, and when it has turned to the storage turning position SK, the turning operation stop processing is executed and the buzzer 17 is operated.

If the auger 9 is stopped at the storage turning position SK when the turning start command is issued, the turning start command continues for a set time (about one second) after the stop. Is determined, and the stopped state is maintained until the set time elapses. On the other hand, if it is determined that the turning start command has been issued continuously for the set time after the auger 9 has stopped at the storage turning position SK, the turning operation output processing is executed based on the turning start command. .

[Third Embodiment] Next, a third embodiment of an operating device for an auger for discharging grains in a combine according to the present invention will be described. In the third embodiment, the configuration of the control means 100 is the same as that of the first embodiment, except for the difference from the first embodiment. That is, when the control means 100 determines that the auger 9 has been turned from a position other than the storage turning position SK to the storage turning position SK based on the detection information of the turning position detection sensor Ry, the manual Even if the turning start command is issued by the operating tool 20, the auger 9 is stopped at the storing turning position SK, and after the stop, the turning stop command is issued by the manual operating tool 20. When the turning start command is issued again, the turning electric motor M1 is operated to turn the auger 9 and the auger 9 is stopped at the storing turning position SK. The buzzer 17 is configured to operate.

The control operation of the control means 100 will be described below with reference to the flowchart shown in FIG.
Note that FIG. 10 corresponds to the manual movement processing shown in FIG. 8 of the first embodiment, and FIG. 7 is the same as the first embodiment. In this manual movement process, first, it is determined whether a vertical start command (a vertical command or a vertical command) or a vertical stop command has been issued. Similarly to the embodiment, the lifting operation output process and the lifting operation stop process are executed. When the lifting command is not commanded, it is determined whether a turning start command (left turning command or right turning command) or a turning stop command is commanded, and the turning stop command is commanded. Then, while the turning operation stop processing is executed, when the turning start command is instructed, it is further determined whether or not after stopping at the storing turning position SK. If it is not after stopping at the storage turning position SK, the turning operation output process is executed and the auger is executed in the same manner as in the first embodiment based on the turning start command (left turning command or right turning command). It is determined whether or not 9 has turned to the storage turning position SK, and when it has turned to the storage turning position SK, the turning operation stop processing is executed and the buzzer 17 is operated.

When the auger 9 is stopped at the storage turning position SK when the turning start command is issued, a turning stop command is issued once after stopping at the storage turning position SK. It is determined whether or not the turning start command has been issued again. If the turning start command has not been issued again, the stop state is maintained. If the turning starting command has been issued again, the turning start command has been issued. The turning operation output process is executed based on

[Another Embodiment] In the second and third embodiments, the control means 100 activates the notifying means 17 (buzzer) when the auger 9 is stopped at the storage turning position SK. Although the configuration is made as described above, the configuration may be such that the notification means 17 is not operated only by stopping the auger 9 at the turning position SK for storage. Also, the notification means 17
Also, when the auger 9 is stopped at the storage turning position SK, that is, when the auger 9 is stopped simultaneously with the stop operation of the auger 9 as in the above embodiment, It may be operated before stopping at the turning position SK or after stopping the auger 9 at the storage turning position SK, that is, after a short interval.

In the first, second and third embodiments, the turning actuator M1 is constituted by an electric motor and the lifting actuator 15 is constituted by a hydraulic cylinder.
However, the invention is not limited to this. For example, both actuators may be configured by electric motors.

In the first, second and third embodiments, the manual operation type command means 20 is constituted by a cross lever type operation tool. However, the present invention is not limited to this. (Up command, down command), a plurality of push button switches for commanding each turning start command (left turning, right turning) and a stop command.

In the first, second and third embodiments, the notification means 17 is constituted by an alarm buzzer. However, the present invention is not limited to this. For example, an alarm lamp which blinks instead of the buzzer may be used. Or a combination of both the buzzer and the lamp.

[Brief description of the drawings]

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

FIG. 2 is an overall plan view showing a combine;

FIG. 3 is an enlarged side view of a main part showing an operation configuration of turning and lifting of the auger.

FIG. 4 is a plan view showing an operating tool for turning and raising and lowering the auger.

FIG. 5 is a block diagram of a control configuration.

FIG. 6 is an explanatory diagram for explaining the operation of turning the auger.

FIG. 7 is a flowchart of a control operation according to the first embodiment.

FIG. 8 is a flowchart of a control operation according to the first embodiment.

FIG. 9 is a flowchart of a control operation according to the second embodiment.

FIG. 10 is a flowchart of a control operation according to a third embodiment.

[Explanation of symbols]

 Reference Signs List 9 Auger for grain discharge 15 Actuator for raising and lowering 17 Informing means 20 Command means 100 Control means M1 Turning actuator Ry Turning position detecting means SK Storage turning position V Airframe

 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 2B396 JA04 JC07 KA01 KC05 KE04 LA03 LC07 LE02 LE03 LE09 LE18 LR02 LR08 LR13 MC02 MC07 PA03 PA12 PA14 PA30 PA46 PC02 PC05 PC12 PE06 QA02 QA21 QE24 RA10 RA28

Claims (3)

[Claims] 1. A grain discharging auger provided so as to be capable of turning with respect to the machine body by a turning actuator and being capable of moving up and down with respect to the machine body by an elevating actuator, and a turning start command for turning the auger. A manually operable commanding means for instructing a lifting and lowering command for raising and lowering the auger, and controlling operation of the turning actuator and the raising and lowering actuator based on command information of the commanding means. Operating device of the grain discharge auger in the combine provided with a control means to perform, turning position detecting means for detecting the turning position of the auger,
And a notifying unit for notifying that the auger has been turned to the storage turning position. The control unit is configured to control the storage of the auger based on the detection information of the turning position detection unit. An operating device of a grain discharging auger in a combine which is configured to actuate the notification means when it is determined that the vehicle has been turned to the storage turning position from other than the above. 2. A grain discharging auger provided to be capable of turning with respect to the machine body by means of a turning actuator and being capable of ascending and descending operation relative to the machine body by means of an elevating actuator, and a turning start command for turning the auger. A manually operable commanding means for instructing a lifting and lowering command for raising and lowering the auger, and controlling operation of the turning actuator and the raising and lowering actuator based on command information of the commanding means. An operating device of a grain discharging auger in a combine provided with control means for detecting the turning position of the auger, wherein the control means detects the turning position of the auger. When it is determined based on the information that the auger has been turned from a position other than the storage turning position to the storage turning position, The auger is stopped at the storage turning position even if the turning start command is issued by the command means, and the turning start command is continuously issued by the command means after the stop. The turning actuator is turned so that the auger turns when the turning start command is issued again after the turning stop command is issued by the command means after or after the set time is exceeded. Operating device for a grain discharging auger in a combine configured to actuate the auger. 3. A grain discharging auger provided to be capable of turning operation with respect to the machine body by means of a turning actuator and being capable of moving up and down with respect to the machine body by means of an elevating actuator, and a turning start command for turning the auger. A manually operable commanding means for instructing a lifting and lowering command for raising and lowering the auger, and controlling operation of the turning actuator and the raising and lowering actuator based on command information of the commanding means. Operating device of the grain discharge auger in the combine provided with a control means to perform, turning position detecting means for detecting the turning position of the auger,
And a notifying unit for notifying that the auger has been turned to the storage turning position. The control unit is configured to control the storage of the auger based on the detection information of the turning position detection unit. When it is determined that the auger has been turned to the storage turning position from a position other than the above, the auger is stopped at the storage turning position even if the turning start command is issued by the command means, and continued after the stop. As the time during which the turning start command is instructed by the command means is equal to or longer than the set time or after the stop, the turning stop command is commanded by the command means and then the turning start command is commanded again. Along with this, the swivel actuator is actuated to rotate the auger, and before or when the auger is stopped at the storage swiveling position, or Is an operating device of an auger for discharging grains in a combine which is configured to operate the notification means after stopping.