JP4358390B2 - Sorter switching device for hullers - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is sorted matter switching of rice huller switch to outside extraction and machine circulation and guides the sorted matter flowing out from the mixing rice selection unit by operating the operating lever and mixed rice circulation path side and the brown rice extraction path side It relates to the device.
[0002]
[Prior art]
Conventionally, with one operating lever, when the operation is stopped, the shutter provided at the bottom of the dredging tank selection tank is fully closed, the sorting outflow from the mixed rice sorting unit is set to the in-machine circulation side , and the swing sorting plate is stopped. , and half open shutter at the start operation, sorting was allowed to drive the swing sorting plate while the machine circulation side, and fully open the shutter during more normal operation, outside extraction side of the sorted matter with driving the swing sorting plate In addition, when the shutter is fully closed, that is, when the swing sorting plate is stopped, the supply of mixed rice from the storage tank to the swing sorting plate is stopped (see JP-A-8-323221), The operation lever adjusts the amount of soot supplied to the air removing section, turns on and off the swing clutch of the swing sorting plate, and switches between the in-machine circulation and the outside take-out of the sort (Japanese Patent Laid-Open No. 10-174894). Technical publication reference) have been available to the public.
[0003]
[Problems to be solved by the invention]
In contrast to the above-described conventional technology, the present invention is one in which the sorter flowing out from the mixed rice sorting unit is switched to the outside take-out and the in-machine circulation by the operation lever. The operation lever that is locked to the take-out position to take out the selected item by detecting that the sorting action becomes unstable is automatically switched to the in-machine circulation position. The object is to provide an apparatus that does not require any operation and does not reduce the sorting accuracy.
[0004]
[Means for Solving the Problems]
In view of the above, the present invention provides a kite elevator (13) for feeding the kite put into the kite funnel (12) to the desalting wind selection unit (B) in order to fulfill the object described in the preceding paragraph, The mixed rice elevator (14) that lifts the mixed rice of brown rice and rice bran selected by the selection unit (B) to the storage tank (4) and the mixed rice supplied from the storage tank (4) are selected. A mixed rice sorting unit (A) and a brown rice elevator (17) for taking out the brown rice sorted by the mixed rice sorting unit (A). by operation of the manual operating lever (1) that operates along the switching guide groove (6) of the disposed part panels (7), sorted matter brown rice takeout path for flowing out the mixing rice sorting unit (a) (2 and supplies the sorted matters switching device rice huller, mixing rice to the mixing rice sorting section (a) of) side and mixed rice circulation path (3) is guided on the side switch to the outside extraction and machine cycle and The storage tank (4) is suspended so that it can be moved up and down, and is linked to the storage tank (4) when the storage amount in the storage tank (4) decreases, rises and becomes empty, and the switching guide groove ( 6) outboard takeout position (automatically solve releasing means locking said operating lever during locking to X) (1) (P) provided in the operation lever by said releasing means (P) to (1) The release means (P) is configured to automatically return from the out-of-machine extraction position (X) to the in- machine circulation position (Y) of the switching guide groove (6), and the storage amount of the storage tank (4) becomes empty. The switch (S) for detecting this is connected to the control motor (M) that shifts to the unlocking side of the operating lever (1) that is locked at the outboard position (X), and the switch (S) While the control motor (M) is configured to operate in conjunction with the detection, the front / rear opening / closing gas is located on the front extending portion of the panel (7) and is shifted laterally from the switching guide groove (6). And an open side (Z) of the rear end of the open / close guide groove (10) is communicated with the in-machine circulation position (Y) side of the front end of the switching guide groove (6), and the operation lever (1 ) Is manually transferred along the opening / closing guide groove (10) from the in-machine circulation position (Y) of the switching guide groove (6), so that the bottom of the dredging tank (8) of the degassing wind selection section (B) Since the shutter (9) provided in the storage tank (4) can be opened and closed, if the amount of storage in the storage tank (4) becomes empty and the sorting action in the mixed rice sorting unit (A) becomes unstable, The manual operation lever (1), which is locked to the outside guide position (X) of the switching guide groove (6), is automatically unlocked by the release means (P) and is released from the mixed rice sorting section (A). The spilled material automatically switches to in- flight circulation.
[0005]
Then, the release means (P), a manual control lever in engagement with the outside removal position switch (S) the amount of storage it is detected that the empty storage tank (4) (X) (1 ) connected to the control motor (M) for shifting the side solving locking, since it is intended configuration for actuating the switch control motor in conjunction with the detection of the (S) (M), the storage tank (4) in Accurately detects that the storage amount of the vehicle has decreased and is empty, and the control motor (M) releases the lock of the operation lever (1) at the outboard position (X) and switches to the in-machine circulation. Often done.
[0006]
In addition, the operation lever (1) can open and close the shutter (9) provided at the bottom of the tank (8 ) of the wind removal selection section (B ) and guide the operation lever (1) . By connecting the open side (Z ) of the open / close guide groove (10) to the in-machine circulation position (Y) side of the switching guide groove (6) , a manual operation lever ( 1) is solved automatically engaging the releasing means (P), sorted matter flowing out from the mixing rice sorting section (a) while are those automatically switches to Taimigu good flight circulation, the operating lever (1 ), The shutter (9) of the dredging tank (8) can also be opened and closed by manual operation , and switching between the in-machine circulation and the out-of-machine take-out of the selected item can be performed following the opening / closing operation.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
【Example】
Hereinafter, the selection switching device according to the present invention will be described in detail with reference to the drawings. First, referring to FIG. 1 to FIG. 5, the rice huller shown in this figure has a detaching wind selection unit (B) on the front side of the machine base (11) and a swinging mixed rice screening unit ( A) is arranged and composed, and the straw put into the straw funnel (12) is lifted by the straw elevator (13) and supplied to the removal wind selection section (B) to be removed from the wind. And rice bran were removed, and the mixed rice of brown rice and rice bran was lifted by the mixed rice elevator (14), entered the storage tank (4) from the discharge cylinder (15), and stacked in multiple stages from the tank (4) The brown rice distributed and supplied to the swinging sorting plate (16) and subjected to the sorting action by swinging is taken out by the brown rice elevator (17).
[0008]
The storage tank (4) has springs (20) whose upper ends are screwed to both ends of a horizontal bar (19) spanning the ends of support rods (18) and (18) extending from the mixed rice elevator (14). It is supported by (20) and is suspended so that it can be raised and lowered by fluctuations in the stored weight of the mixed rice introduced from the dispensing cylinder (15).
[0009]
And the switch (S) which detects the empty state which the storage amount in the storage tank (4) decreases and raises is provided, This switch (S) protrudes from the mixing rice elevator (14) side . When the storage tank (4) is attached to the support metal (21) and moves up to contact the switch (S), it is turned on to detect that the storage tank (4) is empty.
[0010]
Here, the mixed rice sorting section (A) will be described. The rocking sorting plate (16) is formed by stacking a plurality of rocking supports (22)... It is supported by tilting to both sides, and the mixed drive rice is sorted by an oscillating motion by an eccentric drive mechanism.
[0011]
(23) Brown rice takeout path brown rice receiving receiving those flowing in sorting grains extraction side from Yuraue side of the swing sorting plate (16) (2) is formed, (24) is intended to flow out from the Yurashita side It is a saddle catcher that forms a straw take-out path (25). Also forms a (26) mixing rice circulation path is mixed rice receiving receiving what flows out from the intermediate portion of Yuraue side and Yurashita side (3).
[0012]
And the thing which flowed into the unpolished rice extraction path (2) is taken out by the unpolished rice elevator (17) through the unpolished rice bowl (27), and the one that falls into the mixed rice circulation path (3) is the mixed rice bowl ( 28) is returned to the mixed rice elevator (14) and supplied to the swing sorting plate (16), circulates in the machine, and flows into the culvert take-out passage (25). Is returned to the removal wind selection section (B) by the elevating machine (13).
[0013]
Further, the branching portion where the brown rice receiver (23) forming the brown rice take-out passage (2) and the mixed rice receiver (26) forming the mixed rice circulation passage (3) intersect is moved up and down around the axis (30). to guide the Yuraue mixed rice circulation path that flows out from the side (3) side of the swing sorting plate (16) by the upward movement, the switching valve of dropping the rice takeout path (2) side by the downward movement (31) Is installed.
[0014]
In addition, a panel (7) having a switching guide groove (6) formed in the front-rear direction is attached to the operation side , which is the left side of the body of the dredging tank (8) on the side of the wind removal section (B), The operation lever (1) operated with the shaft (32) as a fulcrum is inserted into the groove (6), and the lever arm (33) of the operation lever (1) and the valve arm (34) of the switching valve (31) Are connected to each other by a wire (35), and the operation lever (1) is operated to the in-machine circulation position (Y) at the front end in the switching guide groove (6), the switching valve (31) is raised via the wire (35) or the like. dynamic and the machine circulation position for guiding the mixed rice circulation path (3) side which flows out from Yuraue side of the swing sorting plate (16), by operating outside the apparatus removal position of the rear end (X), the switching the valve (31) is collected outside to drop those flowing from Yuraue side moves downward brown rice takeout path (2) It is to switch to posture.
[0015]
The rear end of the switching guide groove (6) is formed with a locking portion (36) bent sideways to hold the operating lever (1) at the outboard position (X). When the operating lever (1) is released from the locking portion (36) and unlocked, the return spring (37) moves the operating lever (1) to the in-machine circulation position (Y) at the front end and the switching valve (31) From the out-of-flight posture, the in-flight circulation posture is reached.
[0016]
Therefore, when describing the release means (P) for releasing the locking of the operating lever (1) being locked at the machine removal position (X) at the rear end of the switching guide groove (6), (M) is a control motor, The release shaft (39) is pivotally mounted by crossing the motor shaft (38) at the side of the operating lever (1) being locked, and is locked to the locking portion (36) by the rotation of the motor shaft (38). The operating lever (1) is moved to release the lock, and the switch (S) is connected to the control motor (M), so that the storage tank (4) is raised and the switch (S ) Is turned on, the control motor (M) is activated and the release plate (39) releases the locking of the operation lever (1).
[0017]
Then, the unlocked operating lever (1) is moved to the in-machine circulation position (Y) by the return spring (37) as described above, and mixed rice accumulates in the storage tank (4) and descends. (S) is turned OFF.
[0018]
That is, as shown in FIG. 3, the operating lever (1) is operated at the rear end of the switching guide groove (6) to be locked at the locking portion (36) and held at the machine take-out position (X) for switching. When the valve (31) is in the out-of-flight posture, the amount of storage in the storage tank (4) decreases, rises as shown by the arrow (A), becomes empty, and contacts the switch (S). The motor shaft (38) is rotated as indicated by an arrow (b) to release the operation lever (1) by the release plate (39), and the switching valve (31) is moved upward as shown in (c). Switch to the in-flight circulation position.
[0019]
(5) is a manual button for turning the control motor (M) on and off regardless of the switch (S), and is attached to the panel (7) beside the locking part (36). When the switching valve (31) is switched, it is possible to select an automatic operation or a manual operation so that the operator can perform a desired operation . The switching from the out-of-machine extraction to the in-machine circulation can be freely selected at any time according to the operator's request, and the manual button (5) is attached to the side of the operation lever (1). It is easy to check whether it is currently automatic or manual .
[0020]
Next, described what of the embodiment shown in FIGS. 6 to 8. In this figure, the oscillating mixed rice sorting portion (A) as described with reference to FIGS. 1 to 5 is a pit type, and a switching valve (31) is operated by an operation lever (1). ) Is switched between the out-of-machine orientation and the in-machine circulation position, and the shutter (9) provided at the bottom of the dredge tank (8) of the evacuation wind selection section (B) is also opened and closed. It is made possible by the operation.
[0021]
That is, the pit-type mixed rice sorting unit (A) moves the mixed rice lifted by the mixed rice elevator (14) from the storage tank (4) through the mixed rice supply tub (40) by the mixed rice transfer tub (41). sorting cylinder (42) in those screened by lifting action of Tsuboana dropped sent rearward in cylinder inner peripheral surface, the front side those落入brown rice受樋(43) by lifting action of Tsuboana To the brown rice take-out channel (2) by the brown rice discharge rice bran (44), and the finish wind is selected and taken out from the brown rice bran (45).
[0022]
(31) is a switching valve, which moves up and down with the shaft (30) as a fulcrum and drops from the brown rice discharge trough (44) to the brown rice take-out passage (2) side and the mixed rice bran (46 ) Side to switch to the in-machine circulation posture that flows into the mixed rice elevator (14).
[0023]
Further, on the side of the blowing air selection section (B), a panel (7) attached to the operation side of the dredging tank (8) is extended forward and shifted laterally from the switching guide groove (6) to open and close in the front-rear direction. the provided groove (10), communicates with the opening and closing guide groove (10) open can end (Z) of the switching guide groove (6) flight circulation position of the front end of the rear end (Y) side, the operation lever (1) The switching guide groove (6) can be operated continuously from the opening / closing guide groove (10).
[0024]
The operating lever (1) has its base portion loosely fitted to the shaft (32), and an operating arm (49) (49) having engaging recesses (47) (48) across the base side of the lever (1). 50) is fitted to the shaft (32), and the boss portion on the base side of one of the actuating arms (49) is rotatably fitted to the shaft (32) to project the lever arm (33). The boss portion of the other operating arm (50) is fitted on the shaft (32) to project the shutter arm (51).
[0025]
The protruding lever arm (33) is linked to the valve arm (34) via a wire (35), the shaft (32) is extended from the operation side to the opposite side , and the shutter arm ( 51) The boss part of the arm (52) provided oppositely is fitted, and the shutter (9) is interlocked via the rod-shaped body (53) between the shutter arm (51) and the arm (52). is there.
[0026]
In addition, since the other structure is the same as what was shown in FIGS. 1-5 mentioned above, in order to avoid duplication, it attaches | subjects the same code | symbol and abbreviate | omits description.
[0027]
As a result, the operating lever (1) is engaged with the other engaging recess (48) and operated to the front end along the open / close guide groove (10), and the shutter (9) closes the bottom of the dredge tank (8). moving the operating lever from the state (1) to the open can end (Z) of the shutter (9) is rice in rice tank (8) to fall by the opening motion.
[0028]
Next, when the operating lever (1) is moved to the in-machine circulation position (Y) of the switching guide groove (6), it is detached from the other engaging recess (48) and engaged with one engaging recess (47) for switching. By holding the valve (31) in the in-machine circulation position and operating from the in-machine circulation position (Y) to the out-of-machine extraction position (X), the switching valve (31) is switched from the in-machine circulation position to the out-of-machine extraction position. When the mixed rice in the storage tank (4) becomes empty, the operating lever (1) is automatically moved to the in-machine circulation position (Y) by the release means (P) and circulates through the switching valve (31). Make a posture.
[0029]
【The invention's effect】
The present invention is implemented in the form described above, and has the following effects.
[0030]
By the operation of Datsupufusen portion rice tank (8) manually operated lever which operates along the switching guide groove (6) of the panel which is disposed in the lateral sides (7) of (B) (1), the mixed rice In the sorter switching device of a grain grinder that guides the sorted product flowing out from the sorting section (A) to the brown rice take-out path (2) side and the mixed rice circulation path (3) side and switches between the outside take-out and the in-machine circulation . , at the time when the mixing rice sorting unit (a) suspended vertically movable a storage tank (4) for supplying the mixed rice hanged, storage amount of the storage tank (4) in the empty raised decreased in conjunction to the storage tank (4), said switching guide groove automatically solve releasing means locking outboard removal position the operating lever during locking to (X) (1) (6) the (P) provided, by which the automatic return structure on board the circulation position (Y) of the switching guide groove (6) from the outside removal position the operating lever (1) by the releasing means (P) (X) If the amount of storage in the storage tank (4) becomes empty and the sorting action in the mixed rice sorting section (A) becomes unstable, the operating lever (1) being locked at the out-of-machine extraction position (X ) The release means (P) automatically releases the lock, and the sorted product flowing out from the mixed rice sorting section (A) is switched to the in-machine circulation, so that switching operation by the operator is unnecessary and prevention of sorting accuracy is prevented. Can do.
[0031]
The release means (P) is connected to the operating lever (1) that is locking the switch (S) that detects that the storage amount of the storage tank (4) is empty at the outboard position (X). Since the control motor (M) is connected to the control motor (M) to be shifted to the unlocking side and the control motor (M) is operated in conjunction with the detection of the switch (S) , the storage amount in the storage tank is Since it is accurately detected that it has been reduced and emptied, the control motor (M) unlocks the operation lever (1) at the external take-out position (X). It will be certain without losing.
[0032]
In addition, a release means (P) for automatically unlocking the operating lever (1) that is being locked is provided at the outside guide position (X) of the switching guide groove (6), while the panel (7) An opening / closing guide groove (10) in the front-rear direction is provided in the forward extension portion so as to be shifted laterally from the switching guide groove (6), and the opening side (Z) at the rear end of the opening / closing guide groove (10) The front end of the guide groove (6) communicates with the in-machine circulation position (Y), and the operation lever (1) is moved from the in-machine circulation position (Y) of the switching guide groove (6) to the open / close guide groove (10). By manually shifting the shutter, the shutter (9) provided at the bottom of the tank (8) of the air removal section (B) can be opened and closed, so that it can be moved to the outboard position (X). The manual operation lever (1) being locked is automatically unlocked by the release means (P), and the sort out from the mixed rice sorting section (A) is automatically timed. Although it is switched to internal circulation, the shutter (9) of the dredging tank (8) can be opened and closed by manual operation of the operation lever (1), and switching between in-machine circulation and out-of-machine removal following the opening and closing operation Is possible.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a side view of the present apparatus, in which a wind removal selection unit is Wawa.
FIG. 2 is a side view of a rocking mixed rice sorting unit.
FIG. 3 is a perspective view showing the apparatus.
FIG. 4 is a side view of the whole hulling machine.
FIG. 5 is a plan view of the hulling machine.
FIG. 6 is a side view of the present apparatus in which the air removal section of another embodiment is used.
FIG. 7 is a perspective view showing the apparatus of the same example.
FIG. 8 is a side view of the same pit type mixed rice sorting unit.
[Explanation of symbols]
1 Manual operation lever A Mixed rice sorting part 2 Brown rice extraction path 3 Mixed rice circulation path 4 Storage tank X Out-machine extraction position Y In-machine circulation position P Release means S Switch M Control motor 5 Manual button 6 Switching guide groove 7 Panel B Removal Wind selector 8 籾 tank 9 Shutter 10 Open / close guide groove Z opening side

Claims (1)

A rice cake elevator (13) that feeds rice cake introduced into the wood funnel (12) to the wind removal section (B), and a rice mixture of brown rice and rice cake that has been removed from the wind removal section (B). The mixed rice elevator (14) for lifting the rice to the storage tank (4), the mixed rice sorting unit (A) for sorting the mixed rice supplied from the storage tank (4), and the mixed rice sorting unit (A) A brown rice elevator (17) for taking out the selected brown rice, and along the switching guide groove (6) of the panel (7) disposed on the lateral side of the straw tank (8) of the desalting wind selection unit (B) by operation of the manual operating lever to operate (1) Te, outside guides the sorted matter flowing out of the mixing rice sorting unit (a) to the brown rice takeout path (2) side and mixed rice circulation path (3) side in sorted matters switching device rice huller switch to take out the machine circulation and, hanging vertically movable a storage tank (4) for supplying the mixed rice to the mixing rice sorting unit (a) hanged, storage tank (4) Saving in Tomeryou is in conjunction to the storage tank (4) at the time it becomes increased air decreases, the operating lever in the locking out of the apparatus take-out position (X) of the switching guide groove (6) (1) automatically solved releasing means (P) for locking is provided for in-flight circulation position of the outboard removal position the operating lever (1) by the releasing means (P) (X) wherein the switching guide groove (6) ( to automatically return configuration Y), releasing means (P) is storage tank (4) engaging in the switch (S) for detecting that the amount of stored becomes empty outside the removal position (X) of The control lever (1) is connected to the control motor (M) that moves to the unlocking side, and the control motor (M) is operated in conjunction with the detection of the switch (S). An opening / closing guide groove (10) in the front-rear direction, which is located laterally offset from the switching guide groove (6), is provided at the front extension portion of (7), and the opening side (Z ) The switching guide groove (6) is communicated to the in-machine circulation position (Y) side of the front end, and the operation lever (1) is continuously opened from the in-machine circulation position (Y) of the switching guide groove (6). ), And the shutter (9) provided at the bottom of the tank tank (8) of the evacuation wind selector (B) can be opened and closed. Sorter switching device.

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