JP2567026Y2 - Multi film removal equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-film removing apparatus for cutting and peeling a multi-film covering an upper part of a ridge such as a field.

[0002]

2. Description of the Related Art Conventionally, a multi-film removing apparatus for stripping a multi-film covered on a ridge of a field or the like is disclosed in
In this case, an elevated body is provided on the traveling crawler, and the squeezing machine, the drive roller, and the tension roller are provided on the elevated body in a meshing manner.

[0003]

However, in the above multi-film removing apparatus, the multi-film is directly removed without removing the stems and leaves of the crop planted on the ridges. The removal operation was not smooth.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention provides a work machine frame which travels while straddling the upper part of a ridge covered with a multi-film. A pair of left and right rake blades that rake the ridge and the skirt of the multi-film are provided at the lower position on both sides of the flare mower, and the center of the multi-film above the ridge is provided at the rear position of the flare mower. A pair of left and right film push-out members are provided at the left and right rear positions of the rotary blade to push and spread the cut multi-film to the left and right sides and scrape off. It is another object of the present invention to provide a multi-film removing apparatus in which a tail wheel is provided at a position to maintain the ground height of a rotary blade while rolling on the top of a ridge.

The present invention is also characterized in that a multi-film winding means and a storage container are provided above the flare mower.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the drawings. In FIG. 1, reference numeral A denotes an agricultural tractor, and a working machine frame B is vertically movable up and down via a connecting device C at the rear of the machine body 1. Connected. 2 is a front wheel of the agricultural tractor A, 3 is a rear wheel, 4 is a hydraulic lift arm provided at the rear of the body 1 of the agricultural tractor A, 5 is a top link, 6 is a lower link and 6 is a hydraulic lift arm via a lift link 7. Linked and linked.

Numeral 8 denotes a flare mower provided on a working machine frame B which runs while straddling the upper part of the ridge D covered with the multi-film F. The flare mower 8 is suspended in a transverse direction with respect to the traveling direction.

Reference numeral 9 denotes a cover body that covers the upper part of the flare mower 8, and reference numeral 10 denotes a gear box that is provided above the cover body 9. The input shaft 11 of the gear box 10 and the PTO shaft of the agricultural tractor A are used.
A drive shaft 13 is provided between the drive shaft 12 and the drive shaft 13.

Reference numeral 14 denotes a gear box 10 and a flare mower drive shaft.
Reference numeral 16 denotes a power transmission case for connecting the power transmission case 15 and ground contact wheels 16 provided on both left and right sides at the rear position of the cover body 9. The frame mower 8 can be vertically adjusted via an adjustment screw 17 and a link mechanism 18.

Reference numeral 19 denotes a grounding wheel mounting arm to which left and right grounding wheel mounting arms 19 are connected via a horizontal frame 19-1.

Reference numeral 20 denotes a multi-film F cutting device at the rear.
A base 20-1 is pivotally supported at both end portions of the frame mower drive shaft 15 by a mounting frame connecting the 21. The mounting frame 20 is formed in a U-shape in plan view while the rear frame 20 is formed.
-2 is provided with a hitch connecting portion 22. Reference numeral 23 denotes a rake blade projecting obliquely at a lower position on both sides of the frame mower 8, and a rear base 23-1 is mounted on the cover body 9 so as to be vertically adjustable. The raking blade 23 is configured so as to turn up both ends of the multi-film F while cutting and raking the skirt of the ridge D at the tip, and the crop vine at the middle. The portion and the blade portion are guided to the rotary blade 8-1 side of the frame mower 8.

Reference numeral 24 denotes a front and rear frame of the multi-film F cutting device 21. A front end base 24-1 is connected to the hitch connecting portion 22 by a horizontal axis 25.
It is mounted so that it can move up and down freely.

Reference numeral 26 denotes a rotary blade rotatably provided at the lower position of the front and rear frames 24. The rotary blade 26 covers the ridge D substantially at the center of the multi-film F as the work machine frame B advances. It is cut in the vertical direction along F.

Reference numeral 27 denotes a support frame for supporting the rotary blade 26 and the rotary shaft 28 in an inclined manner; 29, a driven pulley; and 30, a bearing fixed to the upper part of the front and rear frames 24. A drive pulley 32 is fixed to the drive shaft 31 on the left side when viewed from the rear while pivotally supporting the drive shaft 31.
The driven pulley 29 is rotatable via a V-belt 33. As shown in FIG. 8, reference numeral 30-1 denotes a vertical axis projecting below the bearing body 30, and a lower end of the vertical axis 30-1 has a vine cutting device 30-2 for cutting ridges on a ridge. Is provided.

Reference numeral 30-3 denotes a hexagonal mounting plate, and reference numeral 30-4 denotes a vine cutting blade.

Reference numeral 34 denotes a drive pulley fixed to the end of the Freremore drive shaft 15, and reference numeral 35 denotes an intermediate transmission shaft provided on the rear surface of the mounting frame 20, and an intermediate driven pulley 36 fixed to the end. 37 is a V-belt wound around the driving pulley 34 and the intermediate driven pulley 36, 38 is an intermediate driving pulley provided at the base of the intermediate transmission shaft 35, and the intermediate driving pulley 38 and the driven pulley 39 provided on the driving shaft 31 Power is transmitted by winding a V-belt 40 therebetween.

Reference numeral 41 denotes a tail wheel which is mounted on the rear end of the front and rear frame 24 in the lateral direction of the fuselage. The tail wheel is formed in the shape of a drum and is configured to be in contact with the top of the ridge D. Reference numeral 42 denotes a tail wheel arm on which a tail wheel 41 is mounted. The tail wheel arm 42 can be freely moved up and down by an adjustment handle 43 and an adjustment screw 44. 45 is a tail wheel mounting bracket, and 45-1 is a fixture.

Reference numeral 46 denotes a film push-out member provided on the left and right sides of the rear portion of the front and rear frame 24. The push-out member 46 has a rear end inclined upward and rearward while its leading end is located on both left and right sides of the rotary blade 26. It is provided in the shape.

Reference numeral 47 denotes a guide rod provided obliquely on the outer side of the tip of the film push-out member 46, and reference numeral 48 denotes a mounting pipe for mounting the film push-out member 46 to be adjustable in the front-rear direction. 49 is a fixing bolt.

Numeral 50 is a multi-film take-up means provided above the flare mower 8 and provided with two upper and lower take-up rollers 51, 52.
This is for performing the stripping and removing operation of the cut multi-film F. 53 is a drive motor and 54 is a mounting column.

Reference numeral 55 denotes a storage container for storing the removed multi-film F, which is provided vertically above the flare mower 8. 56 is an upper opening of the storage container 55, 57 is a reversing horizontal support shaft, 58 is a stopper, and 59 is a guide roller provided on the upper portion of the storage container 55.

The embodiment of the present invention is configured as described above, and the machine body 1 is advanced with the working machine frame B connected to the rear part of the agricultural tractor A. In this case, the agricultural tractor A
The work machine frame B travels while covering the multi-film F and straddling the ridge D on which the crop is planted. And
When the hydraulic lift arm 4 is rotated to lower the work machine frame B, the left and right ground wheels 16 of the work machine frame B are brought into contact with the grooves of the ridge D. Then, while rotating the PTO shaft 12 and the drive shaft 13, and rotating the flare mower drive shaft 15 and the flare mower 8, the stems and leaves of the crop planted on the ridge D are cut off by the freil mower 8 to form the two sides of the ridge D. Throw it.

At the same time, the ridge D is broken down while the bottom of the ridge of the ridge D and the bottom of both ends of the multi-film F are raked by the left and right rake blades 23, and the multi-film F is removed. Extrude from ridge D.

Next, the central portion of the multi-film F is cut by the rotary blade 26 of the cutting device 21 for the multi-film F, and the multi-film F is scraped to the left and right sides by the left and right film push-out members 46,46. What you drop. Also,
In this case, since the cutting device 21 of the multi-film F is held in an optimum state by the tail wheel 41 that is in contact with the top of the ridge D, the crop in the ridge is not damaged by the rotary blade 26. is there.

As shown in FIG. 9, the vine on the ridge is cut by a cutting device 30-2.

The cut multi-film F is taken up by the take-up means 50 as the working machine frame B moves, and is stored in the box-shaped storage container 55.

As described above, according to the above embodiment, in the working machine frame B traveling while straddling the upper part of the ridge D covered with the multi-film F, the working machine frame B A flare mower 8 is rotatably provided at the lower side of the flare mower 8, and a rake blade 23 for raking the ridge D and the skirt of the multi-film F is located at a lower position on both sides of the flare mower 8. Since the cutting device 21 for cutting the multi-film F on the upper part of the ridge is provided, the multi-film F covering the upper part of the ridge D is simultaneously extruded from the ground while cutting the leaves and the like of the crop. The upper part of F can be cut reliably, so that the stripping and removing operation of the multi-film can be efficiently performed.

Further, according to the above embodiment, the cut multi-film F can be wound by the winding means 50 provided on the upper part of the flare mower 8, so that the winding operation and the storing operation of the multi-film F can be performed. It can be done easily and reliably.

[0029]

According to the present invention, the following effects can be obtained. That is, in the present invention, the stems and leaves of the crop planted on the ridge are cut with a Freremore, and the ridge and the skirt of the multi-film are raked by a pair of right and left rake blades. The rotary film cuts the approximate center of the multi-film, and the cut multi-film can be pushed to the left and right sides by a pair of left and right film push-out members to scrape it off. It can be easier to do. At this time, since the rotating blade can maintain the ground clearance at an optimum level by the tail wheel rolling on the top of the ridge, it is possible to prevent the crop in the ridge from being damaged by the rotating blade. it can.

When the multi-film winding means and the storage container are provided above the flare mower, first, as described above, the cutting of the stems and leaves of the crop and the multi-film The cutting operation is continuously performed, and in the second adjacent ridge, the cutting operation of the crop stem and leaves and the cutting operation of the multi-film are similarly performed continuously, and in parallel with this, On the first ridge, the multi-film that has been cut and scraped off to the left and right sides can be taken up by one of the winding means and collected in a storage container. Therefore, the cutting and collecting work of the multi-film can be performed efficiently and reliably.

[Brief description of the drawings]

FIG. 1 is an overall side view showing a state in which a multi-film removing device is connected to an agricultural tractor.

FIG. 2 is a side view showing a main part of the multi-film removing apparatus according to the present invention.

FIG. 3 is a rear view of the same.

FIG. 4 is an enlarged side view of the same.

FIG. 5 is a perspective view of the same.

FIG. 6 is a schematic plan view of a flare mower.

FIG. 7 is a perspective view of the same.

FIG. 8 is a perspective view of a vine cutting device.

FIG. 9 is a rear view of the same.

[Explanation of symbols]

 B Work machine frame D Ridge F Multi-film 8 Flare mower 21 Cutting device 23 Raising blade 50 Winding means 55 Storage container

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-262424 (JP, A) JP-A 1-130612 (JP, U) JP-A 55-58863 (JP, U)

Claims (2)

(57) [Scope of request for utility model registration] 1. A working machine frame (B) running while straddling the upper part of a ridge (D) covered with a multi-film (F), wherein the working machine frame (B) has a transverse direction with respect to a traveling direction. A flare mower (8) is provided rotatably, and the flare mower (8)
A pair of left and right rake blades (23, 23) that rake the ridge (D) and the bottom of the multi-film (F)
Multi-film at the top of the ridge at the rear of
(F) is provided with a rotary blade (26) that cuts the approximate center of the rotary blade.
The cut multi-film at the left and right rear positions of (26)
(F) A pair of left and right fill
The film pusher (46, 46) is provided, and the film pusher (4
6,46), while rolling on the top of the ridge (D)
A multi-film removing apparatus comprising a tail wheel (41) for maintaining a height above the ground of a blade (26) . 2. A multi-film (F) winding means (50) and a storage container (55) are provided above the flare mower (8).
The multi-film removing apparatus according to claim 1, further comprising: