JP3235129B2 - Grain stem raising device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for raising grain stalks, which can be used for a self-removing combine, a binder and the like.

[0002]

BACKGROUND OF THE INVENTION Conventional grain稈引cause device of this type combines the like, for example, as shown in the real-Open 2-57321, JP-Ke - scan main body Ke - Sukaba - releasably by a screw Configuration.

[0003] In addition, a lug erecting plan is provided for the erecting case.
The inner member and the lubrication nozzle were separately mounted.

[0004]

In the seed culm raising device, the lag causing the falling cereal stem is raised while protruding from the case, and thereafter, the rug is raised. Because of the configuration of descending in the case, there was a case where straw waste was brought into the case and caused an obstacle.

[0005] For this reason, it is required that the casing can be attached and detached relatively easily. However, in the above-mentioned prior art, since the case cover is attached and detached by screw operation, not only the operation is troublesome, but also the screw is loosened during the operation and there is a problem that the backlash is loose.

In addition, a lug erecting guide is provided for the erecting case.
Because the member and the lubrication nozzle are attached separately,
Lug erecting guide member and lubricating nozzle for elevating case
However, there was a disadvantage that the mounting configuration was complicated.

[0007]

SUMMARY OF THE INVENTION The present invention employs the following technical means to achieve the above object. That is, as a first invention, the case main body 1 and the case cover 2 are attached to the end of the mounting pin 11 provided on one side and to the other side.
And it caused coupled integrally by engaging the engagement members 12 provided to case - configured to form a scan 3 Then
Both are raised at the lower part of the raising case 3 and used for winding the chain 4 times.
A rotating wheel 5 is provided, and a lug standing up near the rotating wheel 5 is provided.
Lubricating nozzle for lubricating guide member 8 to the rotating wheel 5
And a configuration of a grain stalk raising device characterized by providing

[0008] As a second invention, a case main body 1 is provided.
A pipe shaft 6 for bearing a rotating wheel 5 that raises and winds a chain 4 is provided at a lower part of the case, and a case scavenger 2 is superimposed on the case main body 1 and a mounting pin 1 is attached to the pipe shaft 6.
1 and the engaging member 1 is inserted into the projecting end of the mounting pin 11.
By engaging the main body 2, the case main body 1 and the case cover 2 are integrally connected to each other to be raised to form a case 3, and arranged near the rotating wheel 5. The lug raising guide member 8 is provided with a lubrication nozzle 13 for lubricating the rotating wheel 5, thereby forming a grain stem raising device.

[0009] Thus, according to the present invention, by engaging the engaging member 12 on the end portion of the intake with the pin 11,
Case main body 1 and case scuba-2 are integrally connected,
The raising case 3 is formed. That is, Ke by engagement and disengagement operation of the engaging member 12 for winding with pin 11 - can easily attach and detach the Sukaba -2 Pick Ke - - Shaving against body 1 can easily perform maintenance in the scan 3 it can. Also <br/> was, compared to the structure of fixing with a screw as in the slave come technology,
The occurrence of rattling of the casing 2 due to loosening is reduced.

Further , a lug standing near the rotating wheel 5 is provided.
Lubrication nozzle 1 for lubricating guide member 8 to the rotating wheel 5
3 is provided so that the case main body 1 can be set up with lag
Compared to a configuration in which the inner member 8 and the lubrication nozzle 13 are separately mounted
In comparison, the lug raising guide member 8 for the raising case 3 and
The mounting configuration with the lubrication nozzle 13 is simplified.

According to the second invention , the case body 1
The case scuba-2 is polymerized at the same time, and the case
The mounting pin 11 is inserted through the pipe shaft 6 provided in the
The engaging member 12 is attached to the end of the mounting pin
Is engaged with the case body 1 and the case cover.
2 are integrally connected to each other to form an elevating case 3.
You. That is, the time when the pipe shaft 6 is raised to wind the chain 4
It functions as a support shaft for the wheel 5 and has a mounting pin 11
Together with the case body 1 and the case cover-2.
This raising case
3 is rationally configured. Also, for the mounting pin 11
The case main body 1 by engaging and disengaging the engaging member 12
The case cover-2 can be easily attached and detached, and the case 3 can be raised.
Can be easily maintained. In addition,
Insert the attachment pin 11 through the pipe shaft 6 and engage with the protruding end.
Since the joining member 12 is configured to be engaged, the
Compared to the configuration of fixing with sea urchin screws,
The occurrence of rattling of scuba-2 is reduced.

Furthermore, since lubrication nozzles 13 for lubrication to the rotary wheel 5 parts lug standing guide member 8 disposed in the vicinity of the rotating ring 5 is al provided, Ke - each lug upstanding guide relative scan body 1 Compared with the configuration in which the member 8 and the lubrication nozzle 13 are separately mounted, the configuration for mounting the lug upright guide member 8 and the lubrication nozzle 13 to the raising case 3 is simplified.

[0013]

According to the first aspect of the invention , it is possible to improve the efficiency of the maintenance work of the case 3 by assuming that the operation of attaching and detaching the case cover 2 can be easily performed, and to improve the efficiency of the case during the operation. -Smooth work can be performed with less play of the scuba-2. And evoked
Lug rising guide member 8 and lubrication nozzle 13 for case 3
Can be simplified.

According to the second invention, the case body 1
The case 3 can be rationally configured to make the case cover 2 detachable.
As a result, the efficiency of maintenance work of the case 3 can be improved, and the rattle of the case cover 2 during the work can be reduced to facilitate the work. Can do and raise
And Ke - Lubricate the lug standing guide member 8 with respect to scan 3 nozzle 1
3 mounting structure of the can Rukoto turn into simpler.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the configuration will be described. The combine 14 is a chassis 16 having a crawler 15.
A threshing machine 17 is mounted on the upper part, and a mowing transport device 18 is provided at the front of a chassis 16. The harvesting and conveying device 18 includes a weeding body 19 and a grain stem raising device 2 from the front.
0, a reaping device 21 and a grain culm transport device 22.

The cereal stem raising device 20 forms the raising case 3 by the case main body 1 and the case scavenger 2 which is detachably attached thereto. The case main body 1 is provided with a pipe shaft 6 for bearing a rotating wheel 5 for raising and lowering a chain 4 at a lower portion, and a rug guide guide 7 at an intermediate portion along a grain stem raising side. Is attached.

The lugs 23 are pivotally mounted at predetermined intervals on the raising chain 4 wound around the upper sprocket 24 and the lower rotating wheel 5 of the case main body 1. Therefore,
The lug 23 is configured to protrude out of the case in the upright state at a portion guided by the lug guide 7 and move inside the case on the back side.

The lug erecting guide member 8 is provided immediately before the lower rotating wheel 5 on the lug falling side (back side) of the case main body 1, and can guide the base of the lug 23 to change from the down state to the upright state. It is configured as follows. Next, Case-2
Is formed so as to be superimposed on the case main body 1, and a locking hole 25 is formed at a position corresponding to the pipe shaft 6, and an inner lid is provided above the hole to lock the case main body 1. Each part corresponding to the component is provided with a locking hole.

The mounting pin 11 has a locking groove 9 at the front end and a collar 10 at the rear end. The mounting pin 11 is inserted through the pipe shaft 6 from outside of the casing 2 to the rear side of the casing main body 1. The lock plate 12 (engaging member 12) which can be freely engaged and disengaged can be locked in the locking groove 9.

The lock plate 12 is tensioned downward (toward the locking groove 9) by a spring. The lubrication nozzle 13 is provided in the lug upright guide member 8, and has one end communicating with the lubrication hose 26 so as to be able to lubricate the rotating wheel 5.

Next, the operation will be described. First, work is started while driving each unit. When the crawler 15 is driven to propel the undercarriage 2, the culm in the field is vegetated by the weeding body 19 in the front for each culm row and reaches the culm raising device 20 to raise the culm. Receive.

The root of the cereal culm reaches the reaper 21 for each cereal stalk and is harvested, passed to the cereal culm transporter 22 and supplied to the threshing machine 17 at the rear. During such work, the grain stalk raising device 20 keeps the lodging grain stalk locked by the rotating lugs 23 and continues to raise the stalk.

The lubrication nozzle 13 can lubricate the rotating wheel 5 if necessary by driving the pump on the machine body side. Next, when disassembling the grain stem raising device 20, first, the lock plate 12 is locked against the spring by the locking groove 9.
And remove the pin 11.

Then, the casing 2 can be removed from the case main body 1 by moving it slightly upward and pulling it forward. The raising case 3 can be opened as described above to clean the inside such as removing straw waste.

When assembling the raising case 3, the above operation may be performed in reverse.

[Brief description of the drawings]

FIG. 1 is an embodiment of the present invention and is a side view showing a main part in section.

FIG. 2 is an embodiment of the present invention and is a front view showing the inside.

FIG. 3 is an embodiment of the present invention and is a cut-away plan view of a main part.

FIG. 4 is an operation rear view of the embodiment of the present invention, showing the raising case from the back side.

FIG. 5 is an embodiment of the present invention and is a front view of the inside.

FIG. 6 is a side view of the combine according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case main body 2 Case cover 3 Raising case 4 Raising chain 5 Rotating wheel 6 Pipe shaft 8 Lug rising guide member 11 Mounting pin 12 Lock plate (engaging member) 13 Lubrication nozzle

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A01D 57/22 A01D 69/12

Claims (2)

(57) [Claims] 1. A case body 1 and a case cover-2 are connected to each other.
An engaging portion provided on the other end of the mounting pin 11 provided on the other side
By engaging the members 12, they are integrally connected to each other so as to form the raising case 3 , and the raising
At the lower part of the case 3, a rotating wheel 5 for winding the chain 4 is installed.
And a lug upright guide member 8 arranged near the rotating wheel 5.
An oiling nozzle for oiling 5 parts of the rotating wheel is provided . 2. A pipe shaft 6 is provided at a lower portion of the case main body 1 for bearing a rotating wheel 5 around which a chain 4 is wound.
The case body 2 is superimposed with a case cover 2 and a mounting pin 11 is inserted through the pipe shaft 6, and an engaging member 12 is engaged with a protruding end of the mounting pin 11. The casing body 1 and the casing 2 are integrally connected to each other so as to be raised to form the casing 3, and the lug standing guide member 8 arranged near the rotating wheel 5 has the rotating ring. A grain stem raising device, comprising an oiling nozzle 13 for oiling five parts.