JPH0441767Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention relates to an equipment mounting device for agricultural working machines, and for example, a method for adjusting the degree of inclination of various agricultural working machines such as tillers, harvesters, and digging machines. This invention relates to a device to which a tilt detection device is installed.

[Conventional technology]

Conventionally, as a structure for attaching an inclination detection device to this type of agricultural machine, there is a structure described in, for example, Japanese Utility Model Application Publication No. 57-167601. In this structure, a plate-shaped mount is provided on the mission case, and the mount is fastened together with a bolt for assembling the mission case.

[Problem that the invention attempts to solve]

In the structure described in the above-mentioned publication, there is a problem in that the mount is a dedicated item in the form of a unique mission case, and the tilt detection device mounted on the mount is also limited to a specific one. On the other hand, the form of tilt detection devices is currently not standardized and differs depending on the manufacturer, and the agricultural machines themselves that are equipped with tilt detection devices also vary depending on the manufacturer and model of the farm machine. This is the reality. Therefore, it is necessary to prepare a mounting device for attaching the inclination detection device for each manufacturer and each manufacturer's specific agricultural machine, which is extremely uneconomical for both the supply side and the farmers who demand it. There are many inconveniences.

Therefore, the present invention was made in view of the above points, and it is possible to easily attach a table on which a tilt detection device is attached to various agricultural machines, and to easily attach various tilt detection devices on this table. The object of the present invention is to provide a highly versatile equipment mounting device for agricultural machinery.

[Means for solving the problem] The equipment mounting device for an agricultural working machine of the present invention includes an agricultural working machine A in which a transmission 25 is provided on a main frame 21,
An inclination detection device 18 for detecting the inclination of the agricultural working machine A, which is provided on the main frame 21 of this agricultural working machine A.
The table 1 includes a mounting plate 3 on which the tilt detection device 18 is mounted.
, and mounting slots 4 for mounting the tilt detection device 18 are formed on both sides of the mounting plate 3, and
Legs 7 having engagement recesses 8 at their lower ends that engage with the main frame 21 are protruded from both sides of the mounting plate 3, and a tightening belt 11 is provided between the legs 7 on both sides. The support parts 9 and 3 are inserted and supported in the middle of the
1, and the engagement recesses 8 of the legs 7 on both sides are engaged with the upper part of the main frame 21, and the mounting plate 3
With the table 1 set horizontally, the table 1 is removably fixed on the main frame 21 with the tightening belt 11, and the mounting holes 4 on both sides are formed on the mounting plate 3 of the table 1. The tilt detection device 18 is detachably attached using the tilt detection device 18.

[Effect]

In the equipment mounting device for agricultural machinery of the present invention, when connecting the inclination detection device 18 on the mounting plate 3 of the table 1, the inclination detection device 18 is placed on the mounting plate 3 of the table 1, and the inclination detection device 18 is mounted on the mounting plate 3 of the table 1. Both sides of the inclination detection device 18 and the mounting holes 4 on both sides of the mounting plate 3 are connected, for example, with bolts and nuts. At this time, since long mounting holes 4 are formed on both sides of the mounting plate 3, various types of inclination detection devices 18 are connected on the mounting plate 3 using the long mounting holes 4 on both sides. can do.

Next, when connecting the table 1 having the inclination detection device 18 to the main frame 21 of the agricultural machine A, the engagement recesses 8 formed at the lower ends of the legs 7 on both sides are engaged with the upper part of the main frame 21. Then, with the mounting plate 3 set horizontally with respect to the main frame 21, the tightening belt 11, which is partially inserted through the support parts 9 and 31 of the table 1, is wound around the main frame 21 and tightened. The table 1 is fixed onto the main frame 21 with a tightening belt 11. At this time, tightening belt 1
1, the engagement recesses 8 of the legs 7 on both sides are pressed into the main frame 21 in a fitted state.

Therefore, table 1 is placed on main frame 21.
is fixed with the mounting plate 3 set horizontally,
Further, the tilt detection device 18 is supported on the mounting plate 3 in an appropriate state while maintaining horizontality with respect to the main frame 21.

〔Example〕

Hereinafter, one embodiment of the present invention will be described with reference to the accompanying drawings.

In Figures 1 to 3, 1 is a table;
This table 1 has a mounting plate 3 formed in a horizontally long rectangular shape, and bent pieces 2 are formed at the lower portions of both ends of the mounting plate 3 in the width direction. In addition, long mounting holes 4 are formed at both sides of the mounting plate 3 in the width direction, and each of the long mounting holes 4 has a large diameter through hole in the middle. It has a small diameter through hole part 6 at both ends in the length direction.

Legs 7 are integrally protruded from the lower portions of both sides of the table 1, and engagement recesses 8 with open bottoms are formed at the lower ends of the legs 7 on both sides. The engagement recesses 8 on both sides are shaped like a slight arc when the shape of the attachment portion B is round pipe so as to engage with the attachment portion B of the agricultural machine A, which will be described later. When the shape is a square pipe, it is formed in a mountain shape.

Further, between the upper parts of the legs 7 on both sides, a horizontal rod 9 serving as a support section is horizontally integrally suspended, and a gap 10 is formed between the horizontal rod 9 and the mounting plate 3. ing. Further, a part of a tightening belt 11 wound between the mounting portion B and the mounting portion B is inserted into the gap 10 between the horizontal rod 9 and the mounting plate 3 and is supported therein. This tightening belt 11 has a large number of racks 13 formed on the outer surface of the insertion section 12 at one end, and a mounting bracket 15 having an insertion recess 14 for inserting and removing the insertion section 12 at the other end is integrally fixed. A pinion 16 that engages with the rack 13 and moves the rack 13 forward and backward is rotatably attached to the mounting bracket 15, and a groove 17 for inserting a driver is formed at one end of the pinion 16. .

Further, an inclination detection device 18 such as a sensor is placed on the mounting plate 3 of the table 1, and horizontal locking protrusions 19 are formed on both sides of the inclination detection device 18. Attachment holes 20 are formed in each of the locking protrusions 19 at positions corresponding to the attachment elongated holes 4 formed on both sides of the mounting plate 3. Then, the locking protrusion 18 is placed on the mounting plate 3.
When placed, the long mounting holes 4 on both sides and the mounting holes 20 of the locking protrusions 19 are removably fastened by fastening means such as bolts and nuts (not shown).

Next, the agricultural machine A has a main frame 21 that is long in the left and right direction and serves as a mounting part B, and opposing chain cases 22 are attached to both ends of the main frame 21.
A rotary work body 23 is rotatably mounted between the chain case 22 and the lower end of the bracket.

In addition, an input shaft 2 is provided in the middle part of the main frame 21.
A transmission 25 is provided which protrudes rotatably with 4 facing forward, and an output shaft 26 of the transmission 25 is connected to the chain case 22.
The rotary work body 23 is rotatably interlocked via an interlocking medium such as a chain therein. In the figure, 27 is a cover body covering the upper part of the rotary work body 23, 28 is a leveling plate supported by the main frame 21, 29 is a gauge wheel, and 30 is a connecting frame.

Next, the operation of the above embodiment will be explained.

When attaching the inclination detection device 18 to the agricultural machine A, first place the inclination detection device 18 on the mounting plate 3 of the table 1, and connect the mounting holes 20 on both sides of the inclination detection device 18 and the mounting plate. Installation long holes 4 on both sides of 3
and insert the bolts into the mounting holes 20 and the long mounting holes 4 on both sides, respectively.
Nuts are screwed into the bolts on both sides to fasten them together, and the inclination detection device 1 is mounted on the mounting plate 3 of the table 1 using the bolts and nuts on both sides.
8 is installed.

At this time, the long mounting holes 4 formed on both sides of the mounting surface 3 connect the large diameter through hole 5 in the middle part and the small diameter through hole 6 formed on both sides of the large diameter through hole 5. Therefore, the mounting holes 20 on both sides of the tilt detection device 18 of various forms can be positioned in communication with the large diameter through hole 5 and the small diameter through hole 6 of the long mounting hole 4 on both sides. and can be connected to each other with bolts and nuts.

Next, the engagement recesses 8 of the legs 7 protruding from both lower sides of the table 1 equipped with the inclination detection device 18 are engaged with the mounting portion B of the main frame 21 of the agricultural machine A, and the Both sides of the tightening belt 11, which is partially supported through the horizontal rod 9 of 1, are wound around the frame 21, and the insertion part 12 at one end thereof is inserted into the insertion recess 14 of the mounting fitting 15 at the other end.

Then, the table 1 is placed on the main frame 21.
When the pinion 16 is rotated using a screwdriver with the mounting plate 3 set horizontally, the insertion portion 12 is deeply drawn into the insertion recess 14 via the rack 13 that meshes with the pinion 16, and this tightening occurs. By reducing the diameter of the attached belt 11, the table 1 is connected and supported on the main frame 21 by the tightening belt 11 with the mounting plate 3 set horizontally. At this time, since the legs 7 on both sides each have an engagement recess 8 formed in a substantially mountain shape at the lower end to engage with the main frame 21, when the tightening belt 11 is tightened,
The engaging recesses of the leg bodies 7 on both sides are engaged with the main frame 21 in a state of meshing and are press-locked.

Therefore, table 1 is placed on main frame 21.
is fixed with the mounting plate 3 set horizontally,
Further, the tilt detection device 18 is supported on the mounting plate 3 in an appropriate state while maintaining horizontality with respect to the main frame 21.

Next, in the embodiment described above, a case where the horizontal rod 9 is provided on the table 1 as a means for inserting and supporting the tightening belt 11 in the middle has been explained, but the tightening belt 11
The supporting means is not limited to this, but for example, as shown in FIG. The guide branch 31 may be cut and raised, and then the tightening belt 11 may be inserted and supported halfway through a through hole 32 formed after the guide branch 31 is cut and raised.

The tightening belt 11 allows the table 1 to be reliably mounted onto the mounting portion B of the main frame 21 with the mounting plate 3 set horizontally.

[Effect of idea]

According to the present invention, the main frame 21 of the agricultural machine A
The table 1 to be attached to the table 1 has legs 7 protruding from both sides of the mounting plate 3 on which the tilt detection device 18 is placed, and which have engagement recesses 8 at the lower ends that engage with the upper part of the main frame 21. , a support portion 9 for inserting and supporting the tightening belt 11 midway between the legs 7 on both sides;
31, the engaging recesses 8 of the legs 7 on both sides of the table 1 are engaged with the upper part of the main frame 21,
By removably fixing the table 1 on the main frame 21 with the tightening belt 11 with the mounting plate 3 of the table 1 set horizontally, the inclination detection device 18 can be used for various agricultural machines A. The table 1 can be easily installed, and at this time, the table 1 can be installed at any position on the main frame 21, and there are no restrictions on the installation position as in the structure where it is bolted together to the mission case. Furthermore, the legs 7 on both sides of the table 1 have engagement recesses 8 at their lower ends that engage with the main frame 21, so by tightening the tightening belt 11, the engagement recesses 8 on both sides are closed. It is reliably engaged with the upper part of the main frame 21 in a fitted state, and the mounting plate 3 can be reliably held in a horizontal state.

Furthermore, since the mounting plate 3 has long mounting holes 4 on both sides for mounting the tilt detection devices 18, various kinds of tilt detection devices 18 can be easily mounted on the mounting plate 3 using the long mounting holes 4 on both sides. The tilt detection device 18 is mounted on the mounting plate 3 that is held reliably horizontally, thereby making it possible to precisely detect the tilt condition of the agricultural machine A.

Therefore, the inclination detection device 18 can be easily and reliably set in the appropriate position according to the various agricultural machines A, and it can also be easily modified, resulting in an extremely versatile equipment installation with a simple structure overall. equipment can be provided.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention, in which Fig. 1 is a side view of the agricultural machine with the equipment attached, Fig. 2 is a perspective view of the equipment mounting device in the separated state, and Fig. 3 is the same as the equipment mounting device in the separated state. FIG. 2 is a sectional view taken along line a to a in FIG. 2 in the attached state, and FIG. 4 is a perspective view of the device attachment device showing another embodiment. 1...Table, 3...Place plate, 7...Legs,
8...Engagement recess, 9, 31...Support part, 11...
Tightening belt, 18... Incline detection device, 21... Main frame, 25... Mission, A... Agricultural machine.

Claims (1)

[Claims for Utility Model Registration] An agricultural machine A in which a transmission 25 is provided on a main frame 21, and the main frame 21 of this agricultural machine A.
and a table 1 on which is mounted a tilt detection device 18 for detecting the tilt of the agricultural machine A, the table 1 has a mounting plate 3 on which the tilt detection device 18 is mounted, and Attachment elongated holes 4 for attaching the inclination detection device 18 are formed on both sides of the mounting plate 3, and legs having engagement recesses 8 at the lower ends to engage with the main frame 21 are provided at the bottom of both sides of the mounting plate 3. The bodies 7 are protruded from each other, and support parts 9 and 31 are formed between the legs 7 on both sides to insert and support the tightening belt 11 midway, and the legs on both sides are provided on the upper part of the main frame 21. 7
The table 1 is removably fixed on the main frame 21 with the tightening belt 11 with the mounting plate 3 set horizontally by engaging the engagement recess 8 of the table 1. A device mounting device for agricultural machinery, characterized in that the tilt detection device 18 is removably mounted on the mounting plate 3 using long mounting holes 4 on both sides.