JP3108841B2 - 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 combine for continuously cutting and threshing grain culms and extracting grains from a threshing unit to a grain tank.

[0002]

2. Description of the Related Art Conventionally, Japanese Patent Application Laid-Open No. 63-52815 discloses
As shown, the discharge auger that carries out the grain in the grain tank is
It is mounted so that it can be swiveled in the flat direction, and the discharge auger is stored from the storage position
A swivel member for swiveling to the grain discharge position is provided, and
An auger rest is provided to support the output auger in the storage position.
Harvesting work with the auger rest supporting the discharge auger.
The auger rest discharge auger to the truck bed
There is a technique for taking out the grains from the grain tank by turning to the grain discharging position .

[0003]

SUMMARY OF THE INVENTION The above prior art is based on a turning method.
Rotation of the discharge auger due to inertial force due to the deceleration operation of the member
Can be braked, but by stopping the turning member
Since the braking force against the turning of the discharge auger becomes almost zero, the ridge
When moving to perform grain work, discharge auger
By turning to the out position and stopping the turning member,
If the combine body is tilted, the discharge auger will tilt under its own weight.
There is a problem of turning down diagonally. So, the discharge auger
Provide a turning brake to prevent turning and stop the turning member.
The discharge auger is tilted by its own weight
If turning down the slope is prevented, the grain discharge operation will end.
The return auger to the storage position of the auger rest
When the swivel motor is stopped in the storage position,
The rotation of the discharge auger is prevented by the
Operation to move the discharge auger to the locking position
The posture of the discharge auger is incorrect with respect to the auger rest
The harvesting work is easily restarted, supported by the
Discharge auger detached from auger rest due to movement
Deformation and damage.
Improved operability and simplified auger storage structure
Is not easily achieved .

[0004]

According to the present invention, the discharge auger for carrying out the grains of the grain tank is swiveled in the horizontal direction.
With the discharge auger in the storage position or grain discharge position
A swivel member for swiveling is provided, and the discharge auger is stored.
Combine that has an auger rest to support it at the position
A swivel block for preventing the discharge auger from rotating.
Rake and discharge auger moved back to auger rest storage position
A turning position sensor that detects
Control to release the braking of the turn brake and when the turning member stops
Control to operate the swing brake and stop detection of the swing member
By detecting the discharge auger storage position of the exit and turning position sensor
Automatically perform control to release the braking of the swing brake
The combine aircraft is tilted
Rotating the discharge auger to the grain discharge work position
Even when the material is stopped, the discharge auger turns downward with its own weight.
Is prevented by the swing brake,
On ridges where large uneven surfaces are likely to be formed by traveling movement
Grain discharge work can be started promptly, such as truck bed
Turning operation to move the tip of the discharge auger to the grain discharge position
Can be easily improved and the grain discharge
Return the auger to the storage position of the auger rest upon completion
With this, even if the turning member is stopped,
Therefore, since the rotation of the discharge auger is not prevented,
Just lower the gas and discharge by the guide of the agarest
The position of the auger turning direction has been corrected, and
The storage operation to return the discharge auger can be completed promptly, and the discharge
Improves operability and storage simplicity
It is possible to easily achieve the conversion .

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a control circuit diagram of a grain discharging auger, FIG. 2 is an overall side view, and FIG. 3 is a plan view of the same, where (1) is a track frame on which traveling crawlers (2) and (2) are mounted on the left and right. ,
(3) a machine base fixedly supported on the track frame (1), (4) a threshing unit in which a feed chain (5) is stretched to the left side and a handling cylinder (6) is built in, and (7) is a machine. The cutting section (3) is provided with a cutting blade and a grain culm transport mechanism, which is supported so as to be able to ascend and descend forward, and (8) faces the end of the straw chain (9) connected to the end of the feed chain (5). Drainage cutter section, (10) engine for driving each section of the combine, (11) threshing section (4) facing the fryer (12)
A grain tank for storing grains taken out from a cab, (13) is a driver's cab provided with a driver's seat (14) and an operation section (15), and the reaping section (7) continuously cuts the culm. ,
The harvested culm is configured to be threshed in the threshing unit (4).

As shown in FIG. 4, the grain tank (11)
Has a grain horizontal auger (16) at the bottom, a vertical discharge auger (17) at the rear for vertically feeding the grains from the horizontal auger (16), and a vertical discharge auger (1) at the top.
Upper discharge auger (18) for removing the grain from 7) out of the machine
And the auger cylinder (1) of the auger (17) which is the vertical axis.
The grain tank (11) is provided so as to be rotatable outward around the center (9). The lower end shaft portion of the drive transmission case (20) for the transverse feed auger (16) and the vertical discharge auger (17) (2
1) to the machine base (3), and the middle of the auger cylinder (19) of the vertical discharge auger (17) to the support (2) at the side of the threshing unit (4).
2) is rotatably supported via a tube receiving member (23),
The front side of the grain tank (11) can be opened outward.

As shown in FIG. 5, the auger cylinder (24) of the upper discharge auger (18) is connected to the vertical discharge auger (1).
The auger cylinder (19) of (7) is connected and supported so as to be rotatable vertically. The base end of the upper discharge auger cylinder (24) is attached to the upper end of the vertical discharge auger cylinder (19) via a bearing member (25), a transfer flange (26) and a side frame (27) so as to be vertically rotatable. The distal end of the piston rod (30) of the hydraulic lift cylinder (29) supporting the base end of the bearing member (25) via the shaft (28) is connected to the shaft (3).
1) to the inheriting flange (26) and the side frame (27), and by operating the piston rod (30) of the elevating cylinder (29) to expand and contract the flange (2).
6), the tip of the upper discharge auger cylinder (24) is vertically rotated to raise and lower the outlet (32) of the auger cylinder (24), and a large-diameter gear (33) is attached to the vertical discharge auger cylinder (19). ) Are integrally formed, and a small-diameter gear (36) is provided on an output shaft (35) of a revolving motor (34), which is a revolving member for fixing to the outside of the threshing unit (4). (36) through the vertical discharge auger cylinder (1
9) is rotated to turn the upper discharge auger cylinder (24) horizontally to change the direction, and an electromagnetic clutch type rotation brake (37) is attached to the motor (34), and the output shaft is operated by the brake (37). (35) is braked to prevent the upper discharge auger cylinder (24) from turning.

Further, as shown in FIG.
1) An input pulley (38) is attached to the front end side of the front transverse feed auger (16), and the input pulley (38) is connected via a belt (40) to a drive pulley (39) that transmits the driving force of the engine (10). Each of the augers (16), (17) and (18) linked together is driven by the input pulley (38) to carry out the grains of the tank (11) and formed by the tension roller of the belt (40). The auger clutch (41) is provided, and the auger clutch (41) is connected to the clutch motor (42). Each of the augers (16) and (17) is operated by the on / off operation of the auger clutch (41) controlled by the clutch motor (42). (18) is configured to be driven or stopped.

As shown in FIG. 4, an upper discharge auger cylinder (24) is stored and supported by an auger rest (43) having an upward V-notch in a diagonal direction of the fuselage above the threshing unit (4). Stoppers (44) and (45) for restricting the turning operation of 18) are provided on the vertical discharge auger cylinder (19) and the column (22), and the upper discharge auger (1) is provided.
The mechanical limit position of the turning operation of 8) is set to the stopper (4).
4) It is configured to be set by (45).

Further, as shown in FIG. 1, an automatic storage switch (46) for automatically controlling the lifting cylinder (29) and the swing motor (34) to return the upper discharge auger (18) to the auger rest (43) position. Lifting cylinder (2
9) and an automatic set switch (47) for automatically controlling the swing motor (34) to move the upper discharge auger (18) to the grain discharging position, and manually controlling the lifting cylinder (29) for the upper discharge auger cylinder ( 24) Auger up / down switches (48) and (49) for raising / lowering the outlet (32) at the tip
Auger left and right turning switches (50) and (51) for manually controlling the swing motor (34) to swing the upper discharge auger (18), and operation of the lifting cylinder (29) or the swing motor (34) A speed changeover switch (52) for changing the speed by manual operation, and a lifting cylinder (29)
A rise time changeover switch (53) for manually changing the ascending operation speed of the vehicle, a traveling neutral switch (55) for detecting that the traveling shift lever (54) of the driving operation section (15) is in the traveling shift neutral position, and , Clutch motor (4
The auger clutch ON / OFF switch (56) (5) for manually controlling the 2) to operate the auger clutch (41).
7), and the switches (46) to (5) are provided to a driver's seat controller (58) formed by a microcomputer.
7), and the controller (58) is attached to the left operation column (59) of the operation section (15).
The operator in the driver's seat (14) operates the switches (46) to (5).
7) It is configured to perform an operation.

An automatic storage lamp (60) for displaying the operation of turning on the automatic storage switch (46) and an automatic set lamp (6) for displaying the operation of turning on the automatic set switch (47).
1) and an auger clutch lamp (62) for displaying an auger clutch (41) engagement operation,
8) and a potentiometer-type turning position sensor (63) for detecting the turning position (turning angle) of the upper discharge auger (18), and manually setting the set position (grain discharge position) of the upper discharge auger (18). The controller (58) is provided with a position adjusting volume (64) to be set and a pulse adjusting volume (65) for changing the reference pulse width of the operating speed of the lifting / lowering cylinder (29) and the swing motor (34) according to the model or the like. As shown in FIG. 5, the turning position sensor (63) is mounted on the output shaft (35) of the turning motor (34).

Further, the ascending and descending circuits (66) (6)
7), the swing motor (34) via the left and right swing circuits (68) and (69), and the clutch motor (42) via the auger clutch on / off circuits (70) and (71). And the swing brake (37) and the alarm buzzer (72) are connected to the controller (58).

An auger tip controller (73), which is a manual operation unit attached to the ejection port (32) at the tip of the upper discharge auger cylinder (24), is provided.
3) is connected to the driver's seat controller (58), and switches (48), (49), (50), (51), (56), (5) for manual operation of the driver's seat controller (58) are connected.
Auger up / down switch (7)
4) (75) and the auger left and right turning switches (76) and (77) and the auger clutch on / off switches (78) and (79) are connected to the auger tip controller (7).
For example, when the outlet (32) is located on the upper side of the truck bed or the container, the operator operates each of the switches (74) to (79) in this section to operate the truck bed or the container. The grain is put into corners and the like.

A remote controller (80) for performing remote control by radio is provided. A receiving circuit (81) for receiving and inputting a radio signal from the controller (80) is connected to a driver's seat controller (58). Switches (48) for manual operation of seat controller (58)
(49) (50) (51) (56) (57) The same operation as the auger up / down switches (82) (83),
And auger left and right turn switches (84) (8)
5) and auger clutch on / off switch (86)
(87) is provided in the remote controller (80). For example, an operator is located at a place away from the driver's seat (14) or a truck bed or a container, and the switches (82) to ... (87) An operation is performed to raise and lower the upper discharge auger (18), turn left and right, and turn on and off the auger clutch (41) by remote manual operation of an operator.

Further, as shown in FIG. 7, the turning range of the upper discharge auger (18) is set to 270 degrees, the storage position of the auger rest (43) is set to the turning angle of 0 degree, and the set limit position which is the maximum turning position. Is set to a turning angle of 270 degrees, and a turning range of the upper discharge auger (18) is formed and stored by a non-dischargeable area where the outlet (32) is located above the fuselage and each of the left, rear and right discharge areas. When the upper discharge auger (18) turns and shifts to the position or the set limit position, the upper discharge auger (18) moves from the constant speed operation region where the high speed turning is performed to the deceleration operation region and the slow operation region, and the turning speed is reduced in two stages. 18) The turning operation is stopped by gradually reducing the turning inertia force.

Further, as shown in the flowchart of FIG. 8, the output of the turning position sensor (63) is a normal value set as shown in FIG. 7, and the switches (75) to (79) at the tip of the upper discharge auger (18). ) Manual operation, operation column (5
9) Each switch (48) to (51) (56) (57)
Switches for manual operation and remote control (8
2) to (87) When none of the remote manual operations is performed, the automatic storage switch (46) is operated, and when the output of the turning position sensor (63) is not the storage position, the lifting cylinder (29) And the auger (18) is automatically controlled by an auger rest (43).
When the auger (18) is in the storage position during the automatic storage and when the auger (18) is in the storage position, even if the auger clutch (41) is turned on, it is operated to be disconnected and held. When the automatic set switch (47) is operated when the manual operation is not performed, the position adjustment volume (64) and the turning position sensor (6) are operated.
When there is a difference in the output of 3) and the output of the turning position sensor (63) has not reached the storage position or the set limit position,
The lift cylinder (29) and the swing motor (34) are automatically controlled to automatically perform a setting operation for shifting the auger (18) to a set position of the position adjustment volume (64). Auger clutch ON / OFF switch (56) when set position or set limit position
(57) The on / off operation of the auger clutch (41) is performed by a manual operation. During the automatic storing operation and the automatic setting operation, the auger (18) is at least a predetermined position with respect to the storing position or the setting position. When it is far away, the swing motor (3
4), and when the auger (18) approaches the stowed position or the set position, the turning motor (34) is decelerated stepwise by a pulse operation as a deceleration operation region and a slow operation region to operate. Make up. In addition,
When the automatic storage switch (46) is turned on during the automatic storage operation, the automatic storage is stopped, and when the automatic set switch (47) is turned on during the automatic setting operation, the automatic setting is stopped. .

When the switches (48) to (51) of the operation column (59) are manually operated, the automatic storing and setting operation is stopped, and the turning position sensor (6) is operated.
When 3) has not reached the storage position or the set position, the swing motor (34) is operated at the speeds in the constant speed, deceleration, and slow operation regions shown in FIG. 7, and each switch (50) is operated in the constant speed operation region. Until (51) is turned off, a high-speed manual operation for operating the swing motor (34) at a high speed by continuous operation is performed, and when the auger (18) is in the stowed position, the auger clutch (41) is engaged. When the high-speed manual operation is performed or at the set limit position, the auger clutch on / off switch (56) (57) is manually operated to turn on or off the auger clutch (41). It is configured to perform a cutting operation.

When any of the switches (75) to (79) at the tip of the upper discharge auger (18) is manually operated or each of the switches (82) to (87) for remote control is remotely operated manually. , Turning position sensor (6
When 3) has not reached the storage position or the set position, the switches (48) to (5) on the operation column (59) side
1) Except that the control is stopped by the reverse operation, the swing motor (3) is driven by the same pulse operation as in the slow operation region of FIG.
4) The low-speed manual operation is performed, and the auger (1) is operated.
When the auger clutch (41) is in the storage position, the auger clutch (41) is turned off and held even when the auger clutch (41) is turned on, while the auger clutch on / off switch is operated when the low-speed manual operation is performed or the set limit position is reached. (56) (57) The on / off operation of the auger clutch (41) is performed by manual operation.

Further, as shown in FIGS. 1, 9 and 10,
Upper discharge auger (1) for extracting kernels from kernel tank (11)
8) and a swing motor (34) for changing the direction of the outlet of the upper discharge auger (18), wherein the swing of the upper discharge auger (18) is stopped when the swing motor (34) is stopped. And a control means for releasing a brake of the swing brake (37) when the upper discharge auger (18) is located on the auger rest (43) in the storage position. A driver's seat controller (58) is provided, and as shown in FIG.
7) The turning motor (34) by operation of (50) (51)
Is turned on, the turning brake (37) is turned off to turn the upper discharge auger (18) right and left, and the turning brake (37) is turned on by stopping the turning motor (34). The upper discharge auger (18) is fixedly arranged at a grain discharge position or the like.

When the turning brake (37) is turned on by stopping the turning motor (34), the traveling speed change lever (54) is located at a position other than the neutral position, and the traveling neutral switch (55) is turned on. As a result, the turning brake (37) is turned off, the upper discharge auger (18) is turned by the inertial force generated when the vehicle starts running or stopped, and the turning brake is turned by the discharging auger (18) turning operation by the inertial force. (37) is prevented from being damaged, and when the upper discharge auger (18) is located on the auger rest (43) in the storage position, that is, the upper discharge auger is moved upward within the dead zone width of the storage position in FIG. When the auger (18) arrives, the upper discharge auger (18) is moved by the lowering operation of the lifting / lowering cylinder (29) by turning off the turning brake (37). The upper discharge auger (18) is guided by the upward V notch of the garest (43) and stored and held at an appropriate support position. ) Is lowered so that the upper discharge auger (18) is stored at a substantially central position in a proper posture by the guide of the auger rest (43).

As is clear from the above, the grain tank (1
Discharge auger (18) for carrying out grain of 1) horizontally
Swivel mounting, discharge auger (18) from storage position or
A swing motor that is a swing member that swings to the grain discharge position
(34) and discharge auger (18) in storage position
With an auger rest (43) to be supported by
In the vine, the turning operation of the discharge auger (18) is performed.
The turning brake (37) to block and the augerrest (4
3) Detecting the discharge auger (18) returned to the storage position
A turning position sensor (63) is provided to operate the turning motor (34).
Control to release the braking of the turning brake (37) when moving,
When the swing motor (34) stops, the swing brake (37) is controlled.
Control for operating, detection of stop of rotation motor (34) and rotation
Rotation position sensor (63) discharge auger (18) storage position detection
Control to release the braking of the turning brake (37) by the output
Automatically. And the combine machine leans
Rotate the discharge auger (18) to the grain discharge work position
Even if the turning motor (34) is stopped by turning
The turning brake is used when the mower (18) turns downward by its own weight.
Is stopped by the key (37),
Faster grain discharge work on ridges where large uneven surfaces are likely to be formed
Starts quickly and discharges to a grain discharge position such as a truck bed.
Improved turning operability to move the tip of the exit auger (18)
As well as the completion of grain discharge work.
Return the discharge auger (18) to the storage position of the garest (43)
With this, even if the turning motor (34) is stopped,
The brake (37) turns the discharge auger (18).
It is not blocked, but only by lowering the discharge auger (18)
-Auger (18) discharged by the guidance of Garest (43)
Swivel direction of position correction of performed, Ogaresuto (43)
To quickly return the auger (18) to the storage
Discharge auger (18)
(18) The storage structure can be simplified.

Further, as shown in the flowchart of FIG. 11, when the turning motor (34) is turned on by operating the automatic set switch (47), the upper discharge auger (18) is moved with respect to the set position of the position adjusting volume (64). 7), the swing motor (34) is rotated at a high speed by the same continuous operation as in the constant speed operation area of FIG. 7 and the upper discharge auger (18) approaches the set position, thereby causing When the swing motor (34) is decelerated and swung by the same pulse operation as the deceleration operation area of FIG. 7, and the upper discharge auger (18) approaches the set position, it is turned by the same pulse operation as the slow operation area of FIG. The motor (34) is rotated at a slow speed, and when the upper discharge auger (18) reaches the set position, the rotation motor (34) is rotated. The turning speed is changed in a plurality of steps in proportion to the difference between the position of the upper discharge auger (18) and the set position, and the dynamic inertia force of the upper discharge auger (18) is reduced stepwise. The difference between the turning speed of the upper discharge auger (18) at a position distant from the position and the turning speed of the upper discharge auger (18) immediately before reaching the set position is made large, and the turning operation of the upper discharge auger (18) is performed promptly. And the upper discharge auger (18) at the set position
Is stopped accurately, overrun of the upper discharge auger (18) can be easily prevented, and the limit switch for detecting the storage position and the set limit position shown in FIG. 7 is not required.

Further, as shown in the flowchart of FIG. 12, when the auger clutch (41) is turned on by the auger clutch on switch (56), the outlet (32) of the upper discharge auger (18) is located above the machine body. When the upper discharge auger (18) is in the turning position in the non-dischargeable area in FIG. 7, the auger clutch (41) is automatically disengaged by the automatic control of the clutch motor (42), and the auger clutch (41) is disengaged. When the turning position of the upper discharge auger (18) is in the left, rear, and right discharge regions in FIG. 7 when the turning position of the upper discharge auger (18) is in the discharge area on the left side, the rear side and the right side in FIG. Clutch (4
When the automatic storage switch (46) is turned on at this time, the augmentation of the auger clutch (4) is performed by driving the augers (16), (17), and (18) to perform the grain discharging operation.
1) is automatically disengaged, and when the auger clutch (41) is disengaged, an automatic storage operation is performed, and the upper discharge auger (1) is disengaged.
8) automatically moves to the auger rest (43) support position.

Further, as shown in FIGS. 9 and 13, the potentiometer type turning position sensor (63), the position adjusting volume (64) and the pulse adjusting volume (65) are automatically checked for disconnection. 63) and the voltages of the respective volumes (64) and (65) are inputted, and a voltage which cannot be normally applied or a voltage which is offset for control,
For example, when the voltage is lower than the mechanical limit position by the stoppers (44) and (45) in FIG. 9, it is determined that the wire is broken, the automatic storage and set lamps (60) and (61) are blinked to warn, and the automatic storage or automatic setting is performed. Is configured to automatically stop the turning operation of the upper discharge auger (18) under the automatic control of (1).

When the output voltage of the pulse adjustment volume (65) is abnormal, a dummy value (the volume (6)
5) about 30% of the maximum voltage)
When the upper discharge auger (18) is manually turned by operating the left / right turning switches (50) and (51), and when the disconnection is released, the driver's seat controller (58)
By turning off the power switch (not shown) from the on state and turning it on again, the disconnection control state is reset and the normal control operation is performed.

When the output voltage of the turning position sensor (63) or the position adjustment volume (64) is abnormal, the upper discharge auger (18) is manually turned by operating the left and right turning switches (50) and (51). At the same time, when the disconnection is released, the disconnection control state is immediately reset, the automatic storage and set lamps (60) and (61) are turned off, and a normal control operation is performed.

[0027]

As is apparent from the above embodiment, the present invention is characterized in that the discharge auger (18) for carrying out the grains of the grain tank (11) is mounted so as to be pivotable in the horizontal direction.
Turning (18) from the storage position to the grain discharge position
A member (34) is provided, and the discharge auger (18) is collected.
Providing an auger rest (43) to support on the delivery position
In the combine, swivel movement of the discharge auger (18)
Swing brake (37) to prevent work and augrest
(43) Detecting the discharge auger (18) returned to the storage position
A turning position sensor (63) for turning, and a turning member (34).
Control to release the braking of the swing brake (37) during operation
And turning the turning brake (37) when the turning member (34) stops.
Control for braking operation, detection of stop of turning member (34) and turning
Rotation position sensor (63) discharge auger (18) storage position detection
Control to release the braking of the turning brake (37) by the output
Is configured to automatically perform
Discharge auger (18) is discharged while the aircraft is tilted
Turn to the working position and stop the turning member (34)
Also, the discharge auger (18) turns downward by its own weight.
Is prevented by the turning brake (37),
Ridges where large uneven surfaces are likely to be formed
Can quickly start grain discharge work, such as truck beds
Move the tip of the discharge auger (18) to the grain discharge position
And easy turning operability
At the end of the grain discharge work, Ogarest (43)
By returning the discharge auger (18) to the storage position of
Even if the turning member (34) is stopped, the turning brake (37)
Therefore, since the turning of the discharge auger (18) is not prevented,
Just lower the discharge auger (18)
The direction of rotation of the discharge auger (18) by the guidance of (43)
Has been corrected, and the discharge
The storage operation of returning the gas (18) can be completed promptly,
Auger (18) Improves storage operability and discharge auger (1
8) The storage structure can be easily simplified.
It is .

[Brief description of the drawings]

FIG. 1 is a control circuit diagram of a grain discharging auger.

FIG. 2 is an overall side view.

FIG. 3 is a plan view of the same.

FIG. 4 is a side view of a grain tank.

FIG. 5 is a partial explanatory view of a grain discharge auger.

FIG. 6 is a front view of a grain tank.

FIG. 7 is an output diagram of a turning position sensor.

FIG. 8 is a flowchart of discharge auger control.

FIG. 9 is a partial explanatory output diagram of FIG. 7;

FIG. 10 is a flowchart of a turning brake control.

FIG. 11 is a flowchart of turning speed control.

FIG. 12 is a flowchart of auger clutch control.

FIG. 13 is a flowchart of disconnection check control.

[Explanation of symbols]

 (11) Grain tank (18) Upper discharge auger (34) Swivel motor (swivel member) (37) Swivel brake (43) Auger rest (63) Swivel position sensor

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A01F 12/46 A01F 12/60

Claims (1)

(57) [Claims] 1. A discharge auger (18) for carrying out the grains of a grain tank (11) is mounted so as to be pivotable in the horizontal direction and discharges.
Rotate the auger (18) from the storage position to the grain discharge position
And a discharge auger (1).
8) An auger rest (43) for supporting the loading on the storage position
The discharge auger (18)
Turning brake (37) for preventing the turning motion of
Rest (43) Discharge auger (18) returned to storage position
A turning position sensor (63) for detecting
(34) Release the turning brake (37) when activated
Control and turning brake (3) when the turning member (34) stops.
7) The control to perform the braking operation, and the stop detection of the turning member (34).
Outgoing and turning position sensor (63) discharge auger (18) storage
Release the turning brake (37) by detecting the position
Characterized in that the control is performed automatically .