JPH0748963B2 - Riding lawn work machine - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a new riding lawn work
Regarding the machine .

[0002]

2. Description of the Related Art The applicant of the present invention has proposed Japanese Patent Application Laid-Open No. 2-104216 as a method for efficiently performing lawn upholstery.
This is a long roll with a certain width and a strip-shaped stretched runner obtained by disassembling and cutting cut grass is lined up on a mesh net that allows sand and sand to pass but the runner does not. This is a roll product for the same volume, and a method of making it on the ground surface of a golf course or a garden and performing it.

[0003]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
The method proposed in No. 216 greatly contributes to the efficiency and labor saving of the conventional lawn upholstery work, but it is not a person to spread the rolled roll product, that is, the lawn runner is sandwiched between the nets. It aims to further improve efficiency and save labor by enabling efficient laying on the soil surface while automatically spreading the long long roll product as the riding tractor progresses. .

[0004]

SUMMARY OF THE INVENTION The present invention is a grass runner.
Rolled roll product that is wound between nets and wound into a long roll
Remove the cultivating part of the riding tractor and project horizontally to the rear.
It is rotatably supported on the mounted base and the lower part of the base
Is a roller wheel with a large number of relatively large protrusions on its surface.
Support the roller freely, while the front part of the compaction roller is
Apply the above roll roller product to the soil surface in front of the compaction roller with appropriate pressure.
Tension roller for feeding
A number of scarifiers are supported in front of the
Arranged side by side on the axis so that it comes into contact with the soil surface, while rear
On the back, the rolled roll product spread on the soil surface is used for its own weight.
A roller is provided to press the
Water is sprayed in front of the refiner and behind the compaction roller.
It is characterized in that a water injection pipe having an injection hole for the purpose is provided .

[0005]

1 is a schematic side view of a riding work machine embodying the present invention, which is manufactured by modifying an agricultural tractor.
That is, the rear cultivating portion of the agricultural tractor 1 is removed, and the stand 4 for rotatably supporting the winding roll product 3 is provided on the pedestal 2 extending horizontally from the body body. Here, the winding roll product 3 is the same as the product proposed in Japanese Patent Application Laid-Open No. 2-104216, that is, cut grass is decomposed and stretched,
The striped runners are arranged on a mesh net that allows the sand and sand to pass but not the runners, and the top surface is further covered with paper or a net to create a long roll with a certain width.

Reference numeral 5 denotes a compaction roller for pressing the rolled roll product while expanding it, and as shown in FIG. 2 (plan view), relatively large rectangular protrusions 6 are arranged at equal intervals on the circumferential surface of the roller shaft 5a. A large number of them are arranged side by side, and are supported by both side bearings 7 of the gantry 2. To give an example of the size and size of the raised body 6, the horizontal width m is 7 cm, the vertical width n is 10 cm, and the diagonal central intersection position p is 4 cm.

Numeral 8 is a tension roller for feeding the wound roll product 3 from its stand position onto the soil surface in front of the compaction roller 5 under appropriate tension.
Reference numeral 9 is a supporting bracket.

Reference numeral 10 denotes a pressing roller provided on the rear portion of the pressure roller 5 to prevent the wound roll product extended on the soil surface from floating after being pressed by the pressure roller. It is designed to be pressed by its own weight. 11
Is a support bracket thereof, and 12 is a chain for suspending and fixing.

Reference numeral 13 denotes a scarifier which is provided at a front position where the wound roll product is extended, and is a collinear ground surface corresponding to the respective protrusions 6 provided at equal intervals on the peripheral surface of the pressure roller. Is formed so that a groove having a constant depth is formed at the tip of the toe, and 14 is a support bracket thereof. The groove depth t can be set by appropriately loosening the nut 15 of the mounting bolt and adjusting the inclination angle θ of the support bracket 14.

Reference numeral 16 is a hose for guiding high-pressure water from a separate tank. The hose 16 is attached to the upper end of a pipe column 17 standing on the pedestal 2 through a free elbow 18, and is a hose. The high-pressure water sent by 16 descends in the pipe column 17 and is sprayed onto the soil surface in the front surface portion of the scarifier 13 through a distribution pipe (not shown) provided on the pedestal 2. Therefore, reference numeral 19 is a water injection pipe provided in the width direction of the gantry 2, and a large number of injection holes are formed downward.

Reference numeral 20 is a pedestal 2 at the rear position of the compaction roller 5.
The high-pressure water jetted from the water jet pipe provided in the width direction of the pipe is jetted toward the projections on the peripheral surface of the compaction roller 5, that is, the compaction roller 5 rotates. By pressing the upper surface of the rolled roll product that is extended together with the rolled roll product, the rolled roll product is partially inserted into the soil through the protrusions 6, and the soil remaining attached to the protrusions 6 is removed from the pipe. It should be washed off with water.

The riding work machine of the present invention has the above-mentioned construction, and the winding roll product 3 moves onto the soil surface through the tension roller 8 as the rolling roller 5 rotates during the operation. The rolled roll product 3 is unrolled while being unrolled, so that the rolled roll product 3 can be effectively inserted into the soil through a large number of protrusions 6 provided on the peripheral surface of the pressure roller 5 at any time. This is done in addition to the fact that the inserted part forms a partial soil cover state, and in addition to the appropriate raising action of the runner in the mesh, it is possible to achieve an excellent planting action. .

In the above implementation, when the soil surface is sufficiently wet during or after rain, it is not necessary to spray water on the soil surface, but it is possible to dry the soil surface in fine weather. If so, high-pressure water is sprayed onto the soil surface so that the soil becomes an appropriate soft state.

[0014] Incidentally, by which is the front soil surface collinear made as being pressed by the protrusion 6 to the small groove in the scarifier 13 are formed, excellent the partial cover soil effects or runners The planting action will be achieved.

[0015]

FIG. 3 is a plan view (however, the working machine is omitted) of the lawn tensioning action carried out by the above, since the wound roll product is spread on the soil surface and is partially covered with soil. As a result, the rolled roll product that has spread does not float due to wind, etc., and can be efficiently implemented. or,
It can be carried out regardless of whether it is sunny or not, and the workability is dramatically improved. (Conventionally, the work is suspended during rainy days, but in the present invention, it is an opportunity for planting rather than during rain .) Even a longer roll product can be carried out without any trouble.

Since the runner enters the soil in a partially raised state, it has the effect of preventing erosion.
It can also be constructed in soft loam areas. Note that the top of the unevenness pressed by the roller is sprout first, and the bottom does not dry at this time, so that the growth becomes faster.

[Brief description of drawings]

1 is a schematic side view of a riding working machine according to the present invention.

FIG. 2 is a plan view of a pressure roller.

FIG. 3 is a plan view of the lawn tensioning work.

[Explanation of symbols]

1 Riding tractor 2 Platform 3 Runner 5 Rolling roller 6 Convex body 8 Tension roller 10 Pressing roller 13 Scalifier 19 Water injection pipe 20 Water injection pipe

Claims (1)

[Claims] 1. A long-sized roller that holds a grass runner between nets.
Tillage section for passenger tractors
The part is removed and it can be freely rotated on the pedestal that is horizontally projected to the rear.
In addition to supporting it, a relatively large
A roller compaction roller with a number of protrusions is rotatably supported,
On the other hand, the roll roller product is rolled on the front surface of the roll roller.
So that it can be fed to the soil surface in front of
Tension roller and many scarifs in front of it.
Contact the soil surface on the shaft supported by the bracket through the bracket
As shown in the figure, while on the other hand, the back is extended on the soil surface.
To press the rolled roll product under its own weight
It is equipped with a compaction roller of the
Behind the roller there is a water injection hole for water injection.
A riding lawn upholstery machine equipped with an injection pipe .