JP2006042640A - Levee-side treating apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact/lightweight/inexpensive apparatus for the treatment of a levee-side having a simple structure using simple parts. <P>SOLUTION: The levee-side treating apparatus attached to the back of a side of a rotary tiller is provided with a share part to scrape off the soil of the inner side of a levee, a shaft to attach the share part, an attaching body to insert the shaft, a position adjusting part to fix the position of the attaching body to a working position or a non-working position, and an elastic plate to connect the attaching body to the position adjusting part. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a shoreline processing apparatus, and more particularly, to a shoreline processing apparatus attached to the rear side of a rotary tiller.

  In a side drive type rotary tiller, a main cover that covers the upper part of the tiller part by constructing a tiller part by attaching a tiller claw to the rotary tiller shaft that is connected to the chain transmission mechanism built in the chain case and rotates. Side covers are fixed to both sides of the rear cover, and the rear cover is fixed to both sides of the rear cover that covers the rear of the tillage part and is supported by the main cover so that it can swing in the vertical direction via a hinge. In some cases, the rear side cover is arranged so as to be on the outer side of the side cover when viewed from the front in the advancing direction so as to prevent soil scattering from the left and right rear sides of the tillage portion.

  Conventionally, in the above-described tractor working machine, the coast processing apparatus shown in FIGS. 3 and 4 has been mounted in order to raise the soil near the bank. FIG. 3 is a partial plan view showing the edge processing apparatus according to the prior art, and FIG. 4 is a partial side view showing the edge processing apparatus according to the prior art.

The Sukisaki part 200 is composed of the Sukisaki 19 and the Sukisaki body 20.
Susaki 19 is for scraping the soil inside the concrete ridge. The SUSUKI main body 20 scrapes the soil inside the concrete ridge and turns it inside. Push inward with the honey 1 so that the soil inverted by the SUSUKI body 20 does not come back. The honey 1 is attached to the attachment shaft 17 by a butterfly fulcrum pin 21 so that the angle of the honey 1 can be adjusted.

  A guide roller 5 is provided at an intermediate portion of the mounting shaft 17 via an arm 18. A guide roller 5 is attached to the tip of the arm 18 to adjust the position of the skirt 19. The guide roller 5 is pressed against the concrete shore and plays a role of keeping a constant distance between the sukisaki 19 and the concrete shore.

  At the upper end of the mounting shaft 17, a mounting portion main body 15 for inserting and fixing the mounting shaft 17 is provided. A suction angle adjustment unit 140 that horizontally adjusts the suction angle that changes depending on the tilling depth of the rotary cultivator and a suction adjustment handle 14 that operates the suction angle adjustment unit 140 are provided on the upper portion of the attachment body 15. Yes. The rust bolt bolt nut 4 is for adjusting and fixing the depth of cutting the soil above and below the mounting shaft 17.

  The sukisaki body 20, the mounting shaft 17, the suction angle adjustment unit 140, and the like are attached to the main body of the rotary tiller via the main plate 16, and the position of the sukisaki body 20, the mounting shaft 17, etc. is attached to the main plate 16. A position adjusting unit 100 for adjusting the position is attached. The position adjusting unit 100 includes a quadrilateral beam 9, an inversion pin 10, a cover plate 11, a compression spring 12 and a spring pin 13. The mounting portion main body 15 is fixed to the working position or the non-working position by the reversal pin 10 in the position adjusting unit 100.

  The quadrilateral beam 9 and the suction angle adjustment unit 140 in the position adjustment unit 100 are coupled via the parallel link 6, the spring 7, and the support bar 8.

  The shore processing apparatus having the above configuration drives the shore processing apparatus so as to follow the concrete shore by the guide roller 5 in order to remove the soil at the shore of the concrete which cannot be cultivated by a rotary cultivator. .

  However, in the above prior art, the quadrilateral beam 9 and the suction angle adjustment unit 140 in the position adjustment unit 100 are coupled via the parallel link 6, the spring 7, and the support rod 8, so that the configuration is complicated and expensive. There was a problem of becoming a thing.

  Accordingly, the present invention has been made to solve the above-described problems, and an object thereof is to provide an edge processing apparatus that can be made compact, lightweight, and inexpensive by using a simple configuration and a simple component configuration. And

  In order to achieve the above-mentioned object, the invention according to claim 1 is a shoreline processing device attached to the rear side of a rotary tiller, and a mounting portion for scraping off the soil inside the shore, and a mounting shaft for mounting the skirting portion. A mounting portion main body into which the mounting shaft is inserted, a position adjusting portion that fixes the position of the mounting portion main body to a working position or a non-working position, and a plate-like elastic body that couples the mounting portion main body and the position adjusting portion. And a border processing apparatus characterized by comprising:

  According to the said structure, since the attachment part main body and the position adjustment part are couple | bonded by the plate-shaped elastic body, it is reduced in weight by a simple component structure.

  The invention according to claim 2 provides the edge processing apparatus according to claim 1, wherein the plate-like elastic body is combined with a quadrilateral beam in the position adjusting unit.

  According to the said structure, according to the said structure, since the plate-shaped elastic body is couple | bonded with the quadrilateral beam in a position adjustment part, it becomes compact and weight is reduced by a simple component structure.

  According to the first aspect of the present invention, it is possible to provide an edge processing device that has a simple component configuration and is reduced in weight.

  According to the second aspect of the present invention, it is possible to provide an edge processing apparatus that has a compact component configuration and is reduced in weight.

  An embodiment of the edge processing apparatus according to the present invention will be described with reference to FIGS. FIG. 1 is a partial plan view showing an edge processing apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a partial side view showing the edge processing apparatus according to Embodiment 1 of the present invention. The same parts as those in the prior art and corresponding parts are denoted by the same reference numerals.

The Sukisaki part 200 is composed of the Sukisaki 19 and the Sukisaki body 20.
Susaki 19 is for scraping the soil inside the concrete ridge. The SUSUKI main body 20 scrapes the soil inside the concrete ridge and turns it inside. Push inward with the honey 1 so that the soil inverted by the SUSUKI body 20 does not come back. The honey 1 is attached to the attachment shaft 17 by a butterfly fulcrum pin 21 so that the angle of the honey 1 can be adjusted. Further, the honeycomb 1 is fixed by a stay 2 via a mounting plate 3.

  A guide roller 5 is provided at an intermediate portion of the mounting shaft 17 via an arm 18. A guide roller 5 is attached to the tip of the arm 18 to adjust the position of the skirt 19. The guide roller 5 is pressed against the concrete shore and plays a role of keeping a constant distance between the sukisaki 19 and the concrete shore.

  At the upper end of the mounting shaft 17, a mounting portion main body 15 for inserting and fixing the mounting shaft 17 is provided. A suction angle adjustment unit 140 that horizontally adjusts the suction angle that changes depending on the tilling depth of the rotary cultivator and a suction adjustment handle 14 that operates the suction angle adjustment unit 140 are provided on the upper portion of the attachment body 15. Yes. The rust bolt bolt nut 4 is for adjusting and fixing the depth of cutting the soil above and below the mounting shaft 17.

  The sukisaki body 20, the mounting shaft 17, the suction angle adjustment unit 140, and the like are attached to the main body of the rotary tiller via the main plate 16, and the position of the sukisaki body 20, the mounting shaft 17, etc. is attached to the main plate 16. A position adjusting unit 100 for adjusting the position is attached. The position adjusting unit 100 includes a quadrilateral beam 9, an inversion pin 10, a cover plate 11, a compression spring 12 and a spring pin 13. The mounting portion main body 15 is fixed to the working position or the non-working position by the reversal pin 10 in the position adjusting unit 100.

  The quadrilateral beam 9 and the suction angle adjustment unit 140 are coupled by a plate-like elastic body 30. That is, the plate-like elastic body 30 is attached to the attachment member 31 of the suction angle adjusting unit 140 and the attachment member 32 of the quadrilateral beam 9 and attached and fixed by the attachments 34 and 33, respectively.

  Next, the operation of the edge processing apparatus according to the first embodiment of the present invention having the above configuration will be described.

  First, the position of the attachment main body 15 is adjusted from the non-working position to the working position by operating the position adjusting unit 100.

  When removing the soil at the edge of a concrete fence that cannot be cultivated with a rotary tiller, the guide roller 5 is pressed against the concrete fence, and the distance between the sukisaki 19 and the concrete ridge is kept constant, and the concrete ridge is pushed by the sukisaki 19 Remove the soil inside. Then, the honeycomb 7 is pushed inward so that the soil inverted by the sukisaki body 20 does not come back.

  At this time, by operating the suction adjustment handle 14, the suction angle that changes depending on the tillage depth of the rotary tiller is adjusted horizontally via the suction angle adjustment unit 140.

  In the edge processing apparatus according to the first embodiment of the present invention, the quadrilateral beam 9 and the suction angle adjusting unit 140 are coupled by the plate-like elastic body 30, so that the weight is reduced compared to the conventional configuration. Therefore, the operation of the position adjusting unit 100 is extremely easy to perform, and the workability for raising the soil near the shore is greatly improved.

FIG. 3 is a partial plan view showing the edge processing apparatus according to the present invention. The partial side view which shows the border processing apparatus which concerns on this invention. The partial top view which shows the border processing apparatus which concerns on a prior art. The partial side view which shows the border processing apparatus which concerns on a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Spring 2 Stay 3 Mounting plate 4 Sakiki bolt nut 5 Guide roller 6 Parallel link 7 Spring 8 Support rod 9 Quadrilateral beam 10 Reverse pin 100 Position adjustment part 11 Cover plate 12 Compression spring 13 Spring pin 14 Suction adjustment handle 140 Suction angle Adjusting portion 15 Mounting portion main body 16 Main plate 17 Mounting shaft 18 Arm 19 Susaki 20 Susaki body 200 Susaki portion 21 Chobaban fulcrum pin 30 Plate-like elastic body 31 Mounting member 32 Mounting member 33 Mounting tool 34 Mounting tool

Claims (2)

In the edge processing apparatus attached to the rear side of the rotary tiller,
The Sukisaki part that scrapes off the soil inside the shore,
A mounting shaft for attaching the sukisaki portion;
A mounting body for inserting the mounting shaft;
A position adjusting unit for fixing the position of the mounting unit main body to a working position or a non-working position;
A plate-like elastic body that couples the attachment portion main body and the position adjustment portion;
A border processing apparatus characterized by comprising: The edge processing apparatus according to claim 1, wherein the plate-like elastic body is coupled to a quadrilateral beam in the position adjusting unit.

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