JPH06276811A - Machine for loosing lush roots - Google Patents

Abstract

PURPOSE:To rotate and simultaneously loose the masses of the roots of continuously carried rushes. CONSTITUTION:The machine for loosing the roots of rushes is characterized by projecting root-loosing tines 4a into the passage 3 of the rush seedlings from the lateral direction and reciprocatively driving the root-loosing tines 4a in a state in which the forward route of the root-loosing tines is longer than the backward route in the passage 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strainer for crushing lumps of rush plants.

[0002]

2. Description of the Related Art In the case of rush, lumps of plants are unraveled before transplanting seedlings to make a small strain for transplanting. For this reason, a stock lump is inserted into the orbit of the stock claw that is being reciprocally driven, and the stock is pulled up when it is unraveled.

[0003]

Therefore, continuous work is not performed, and it is necessary to manually rotate the rush to loosen the lump from the surroundings.

[0004]

In order to solve the above-mentioned problems, the present invention stabs the claw disengaging claw 4a into the path 3 of the slug stock from the side, and the claw disengaging claw 4a moves forward in the path 3. Was set up so that it could be reciprocally driven while moving longer than the return path.

[0005]

In the turfgrass strainer constructed as described above, when a lump of turfgrass strain is put into the passage 3, the crushing nail 4
When the tip of a is pierced and this claw breaking claw 4a moves toward the exit (outward path), this rush is sent to the exit side, and at the same time, due to the resistance in the passage 3, the stock breaking longer than the moving distance of the stock The claws 4a move, and due to this difference, the stock clumps are scratched and unraveled. After this, the movement of the stock claw 4a changes in the reverse direction (return path), and the stock clumps are sent back and unraveled. Since the moving distance of the stock claw 4a is longer than the returning path, the stock movement is repeated and the stock clumps are sent toward the outlet of the passage 3 while being loosened. Further, the stock lump swirls while being fed due to the difference in resistance received from the left and right with respect to the passage 3, and the stock lump is subjected to the loosening action of the stock claw 4a from the surroundings.

[0006]

[Effect] As described above, according to the present invention, the weeds that enter the passage 3 are sent toward the outlet, the lumps of stock are unwound, and the continuous operation is performed. Then, when the stock is sent toward the outlet, the difference in resistance that the mass receives from the left and right (when the stock breaking claw 4a is on one side of the path 3, it is the resistance of the path 3,
On both sides, due to the difference in the degree of unraveling on the left and right of the lump of stock), this lump turns, and the lump is effectively unraveled by the unwinding action from the surroundings.

[0007]

Embodiments of the present invention will be described below. Figure 1
As shown in FIG. 2, a pair of semicircular wire rods 2 are vertically arranged on the right side of the vertical machine casing 1 so as to face each other to form a passage 3. The disk 4 is arranged beside it, and the stock breakage claw 4a on the outer periphery projects into the passage 3. It should be noted that the wire rod 2 is provided with four pieces arranged side by side,
A part of the stock breaking claw 4a of the disc 4 projects into the passage 3 from between the respective wire rods 2.

A motor 5 is provided in the lower part of the machine casing 1, and an output shaft 6 thereof projects to the left. The intermediate shaft 7 is arranged thereon, and the swing plate 8, the forward rotation plate 9 and the reverse rotation plate 10 are attached thereto. The eccentric wheel 11 is fixed to the output shaft 6, and the upper end of the rod 12 which moves up and down by this rotation is connected to the swing plate 8 by the pin 13, and when the output shaft 6 rotates, the swing plate 8 moves to the intermediate shaft 7. It swings about 60 degrees around it.

As shown in FIGS. 4 and 5, a claw having a radial clockwise locking surface 9a and an inclined surface 9b is provided on the outer periphery of the forward rotation plate 9 at intervals of 30 degrees. On the outer periphery of the reversing plate 10, there are provided pawls each having a radial counterclockwise locking surface 10a and an inclined surface 10b thereafter at intervals of 30 degrees.
Note that, in FIG. 4, the claws of the reversing plate 10 are drawn by chain lines for differentiation. The pin 14 is fixed to the forward rotation plate 9 and the reverse rotation plate 1
Both ends of the spring 17 are hooked on a tip of the spring 17 protruding from the long hole 15 of 0 and a pin 16 protruding from the reversing plate 10.

The forward rotation pawl 18 and the reverse rotation pawl 19 are attached to the rocking plate 8 by the shaft 20 and are pushed by the spring 21, the forward rotation pawl 18 engages with the locking surface 9a, and the reverse rotation pawl 19 is moved to the system surface. It is designed to engage with 10a. When the support leg 19a projects upward from the reversing claw 19 and is pushed by the push rod 22, the reversing claw 19 rotates clockwise and the reverse claw 19 is separated from the locking surface 10a to the outside.

Accordingly, when the rod 12 is pulled down, the swing plate 8 swings about the intermediate shaft 7 in the clockwise direction by about 60 degrees. Then, the forward rotation pawl 18 is engaged with the locking surface 9a,
The forward rotation plate 9 rotates about 60 degrees clockwise. At this time,
The pin 14 engages with the right end of the long hole 15, and the reversing plate 10 also rotates in the same direction and at substantially the same angle. The reversing claw 19 slides around the slope 10b. Then, near the end of the rotation, the push rod 22 hits the supporting leg 19a, and the reverse rotation claw 19 is pushed clockwise to be separated from the top of the locking surface 10a. Further, when this rotation reaches the end, the pin 16 is pulled by the spring 17 to rotate the reversing plate 10 in the clockwise direction, and the left end of the long hole 15 contacts the pin 14. The locking surface 10a also digs into the left side of the reverse rotation claw 19. Then, the rod 12 turns to push up, and the rocking plate 8 rotates counterclockwise by approximately 60 degrees, but the forward rotation pawl 18 slides on the slope 9a, and the reverse rotation pawl 19 becomes one as described above. When the reverse plate 10 is passed over the pawl and engaged with the next pawl, the reversing plate 10 is rotated counterclockwise by approximately 30 degrees. That is, when the motor 5 rotates,
The rod 12 reciprocates up and down, and the forward rotation plate 9 and the reverse rotation plate 10 repeatedly perform a clockwise swing of approximately 60 degrees and a counterclockwise swing of approximately 30 degrees, respectively.

As shown in FIG. 3, the forward rotation plate 9 is fixed to the intermediate shaft 7 by a key 23. The toothed wheel 24 is fixed to the left end of the intermediate shaft 7, and the toothed wheel 26 is fixed to the actuating shaft 25.
7 is wrapped around. (FIG. 2) Then, the front side disk 4 fixed to the operating shaft 25 is rotated clockwise at a predetermined angle in FIG. 1 and counterclockwise at a half angle thereof. It is made of.

The toothed wheel 28 is fixed to the intermediate shaft 7, and the transmission shaft 2
A gear 30 fixed to 9 meshes with it. The chain 34 is wound around the toothed wheel 31 fixed to the transmission shaft 29 and the toothed wheel 33 fixed to the actuating shaft 32, and the disc 4 on the rear side is
Is fixed to the operating shaft 32, and the disk 4 is rotated counterclockwise at a predetermined angle in FIG. 1 and then rotated clockwise at a half angle thereof.

It should be noted that the forward / reverse rotation device shown in the figure is constituted by a crank motion, but it can be constituted by a forward / reverse rotation motor. In Fig. 6 and Fig. 7, rushes are sandwiched between upper and lower flat belts 35, 36 and fed, and the lumps of the plant are unwound in the middle, after which the rushes stand upright and the roots and leaf tips are cut off. It shows one. That is, the flat belt 35 that is sandwiched between the upper and lower parts of the middle part of the rush and is fed.
36 is provided so that the lower one protrudes to the left, and the middle is twisted by the rolling wheels 37, 37 so that the grass stands upright on the right. The wire rod 2 and the disc 4 are provided beside the horizontal portions of the flat belts 35 and 36, and the lumps of edible grass stocks on the outer circumference of the disk 4 are released during the Kodaira posture. It is designed to be solved by 4a. Flat belt 35,3
At the position after 6 is twisted and the grass is in the upright posture, a pair of cutters 38, 38 are provided below the stock,
It is designed to cut off the root that is protruding from the plant. Further, cutters 39, 39 are provided on the right side of the blades so that the leaf tips of the rush can be cut to make the height of the grass uniform.
In addition, the grass to be cut and aligned is the flat belt 35, 36
The leaf tips that have been cut off and stored in the container 40 by
It is sent out of the container 40 by another conveyor 41.

8 and 9 show a flat type. That is, when viewed from above, a pair of upper and lower feed belts 41, 42 and 43, 44 are provided on the left and right in the feeding direction, and the lateral center of the rush is pinched and fed to the right. ing. A pair of discs 45 up and down on the left side,
46 is provided, and the claws on the outer periphery of the claw 46 are designed to break the lump of the stock being sent. And the disks 45, 46
Is composed of three sheets when viewed in the vertical direction, and the V-belt 4 is provided between them.
7, 48 are arranged so that the stock lumps unwound by the disks 45, 46 are held by the V-belts 47, 48.

Further, cutters 49, 50 are provided at the ends of the disks 45, 46 so that the tips of the roots and the tips of the leaves are cut off. 10 and 11 show a chain-type stock breaking machine. That is, on the side surface of the machine frame 51, the chain 52 having the stock breaking claws 52a on the outer circumference is arranged in front
It is arranged in pairs, and the lumps of rush plants are unraveled when passing between them. The rotation of the motor 53 reaches the chain 52 via the eccentric toothed wheel 54, and the stock splitting claw 52a performs an unequal speed motion. Is being solved.

FIG. 12 and FIG. 13 show that the stock clumps are unraveled by the difference in speed between a plurality of stock claws arranged side by side. That is, the flat belt 5 for feeding the rush sideways
On the left side of 5,56, four chains 57,58 are provided at the position where the stock mass passes, the outer stock claw 57a rotates faster than the inner stock claw 58a, and the speed of both The lumps are scraped off by the difference, and they are unraveled. At the tip thereof, a root cutting cutter 59 and a leaf cutting cutter 60 are arranged. A lifting prevention plate 70 is provided above the stock claws 57a and 58a.

FIG. 14 and FIG. 15 show the loosening of a lump of a grass plant sent in an upright position. That is, a pair of belts 61 are arranged on the left and right sides so that the belts 61 are sandwiched and sent over the grass stock. A chain 62 provided with a stock breaking claw 62a is arranged under the claw 62a, and the claw 62 is located at the position of the adjusting wheel 63.
It is designed so that a rushes into the stock block from the bottom up. Therefore, when the claw 62a goes around the pulley 63, the speed increases due to the opening of the claw 62a, and the clump of stock is loosened from below. Leaf tip cutting cutters 64 and root cutting cutters 65 are arranged above and below the tip, and the cut pieces are housed in separate containers 57, 58 and 59, respectively. It should be noted that the adjusting wheel 63 having a different diameter can be replaced.

FIG. 16 and FIG. 17 show the difference in the number and speed of stock claws. That is, the flat belt 7
1, 72 are provided on the upper and lower sides so as to sandwich and feed lateral grass. To the left of it are two belts 73, 7 in the upper and lower rows.
4, 75, 76 are provided at the front and rear. Each of them is provided with stock breaking claws 73a, 74a, 75, 76a. On the left side, the upper claw 73a is rougher in the front-back direction than the lower claw 74a, and on the right side, the lower claw 76a is rougher than the upper claw 75a. It's done. Then, the speed of the belts 73 and 76 having rough claws is made higher than that of the other belts 74 and 75 to loosen the lump. Further, when the distance between the front and rear of the rough claws 73a and 76a is set to the width of the stock lump, the stock lumps held by the claws are released by being scratched by the dense claws 74a and 75a. A root cutting cutter 77 and a leaf cutting cutter 78 are provided at the tip thereof.

[Brief description of drawings]

1 is a side view of a grass stockbreaker to which the present invention is applied.

FIG. 2 is a cut front view thereof.

FIG. 3 is an enlarged front view of a part thereof.

FIG. 4 is an enlarged side view of a part thereof.

FIG. 5 is a perspective view of a part thereof.

FIG. 6 is a side view of the twisted transport path.

FIG. 7 is a plan view thereof.

FIG. 8 is a side view of the stock being sandwiched between belts during unraveling.

FIG. 9 is a plan view thereof.

FIG. 10 is a side view of a pair of stock breaking claws that rotate at a non-uniform speed.

FIG. 11 is a front view thereof.

FIG. 12 is a side view showing a case where there is a difference in speed between left and right claw dissection.

FIG. 13 is a plan view thereof.

FIG. 14 is a side view of the stock breaking claw entering the stock from below.

FIG. 15 is a plan view thereof.

FIG. 16 is a side view in which the upper and lower dismembering claws have different roughness.

FIG. 17 is a plan view thereof.

[Explanation of symbols]

 3 passages 4a Stock breaking

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Sumi Fukushima, No. 1 Hachikura, Tobe-cho, Iyo-gun, Ehime Prefecture, Technical Department, Iseki Agricultural Machinery Co., Ltd. In-house (72) Inventor Takashi Suzuki, 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefecture

Claims (1)

[Claims] 1. A stock breaking claw 4a projects laterally into a path 3 of a grass stock, and the stock breaking claw 4a is provided so as to be reciprocally driven in the path 3 in such a state that a forward path is longer than a backward path. A slaughter machine for rushes characterized by being used.