JPH04117514U - Upper and lower cutting mechanism for rush seedlings - Google Patents

Abstract

(57) [Summary] [Purpose] In order to be able to place it on the seedling stand of the rush transplanter,
To provide a technique that allows the rush seedling 1 to be stored and mounted as it is in a seedling mounting stand cassette or the like when cutting the cut root part 1b of the rush seedling 1 and the cut transplanted seedling 1a which are in an overgrown state. [Structure] The rush seedlings 1 can be held between the left conveyor belt 2 and the right conveyor belt 3, and the rush seedlings 1 can be held between the left conveyor belt 2 and the right conveyor belt 3 by using the pinching surfaces of the left conveyor belt 2 and the right conveyor belt 3 as vertical conveyor surfaces.
The cut root part 1b of the cut seedling 1a is securely cut, and the cut transplanted seedling 1a is
It also makes packaging easier.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention allows the planting work to be done using a rush transplanter that plants the rush that is the raw material for tatami mats. This article relates to techniques for cutting the roots and stems of rush seedlings in order to grow them into rush seedlings.

0002

[Prior art]

Conventionally, rush transplanters for transplanting rush seedlings have been known, but The lower cutting mechanism had not yet been developed.

0003

[Problem that the idea aims to solve]

It is difficult to raise rush seedlings as seedling mats, and it is difficult to raise them as seedling mats for rice seedlings. This makes it difficult to plant young seedlings, and since they are transplanted when they are quite long, the roots cannot grow. It had grown too long, and the stems had grown too long, so it was necessary to cut them. Straw grass It is difficult to plant seedlings densely, and it is necessary to plant seedlings densely to enable planting using a rush transplanter. It is necessary to create a deep condition, so remove the soil from the roots of the rush seedlings and level it. It is necessary to adjust the length of the roots and stems, and then place them on the seedling stand of the rush transplanter. Ru. This invention uses mechanical work to cut roots and stems, which were previously done by hand. After cutting, the rush seedlings are facing up and down, so they can be placed directly into the seedling stand cassette. This allows the grass to be dropped vertically and placed on a rush transplanter.

0004

[Means to solve the problem]

The problems to be solved by this invention are as described above, and next we will explain the means to solve the problems. I will clarify. Transport on the left side of the upper and lower cutting mechanism that cuts the roots and stems of rush seedling 1 at the same time. The conveying surface of the belt 2 and the conveying surface of the right conveying belt 3 are vertical planes, and the space between the material belts is It is configured to clamp and convey rush seedlings 1 in a vertical position.

[0005]

[Effect]

Next, the operation of the present invention will be explained. Operator takes rush seedlings 1 from rush seedling transport port 7. between the left conveyor belt 2 and the right conveyor belt 3 in a direction perpendicular to the direction in which they travel. The rush seedlings 1 are held between them. Then, it is vertically held between both belts. The conveyance surface between both belts configured to move moves, and the cut root part 1 of the seedling 1 to be held is moved. b and the cut stem portion 1c are cut. Cutting debris and mud are removed from the mud debris fall gutter 11. The fallen cut and transplanted seedlings 1a fall from the cut and transplanted seedling discharge gutter 10.

[0006]

【Example】

Next, embodiments of the present invention will be described. Figure 1 is an oblique diagram of the top and bottom cutting mechanism of rush seedlings according to the present invention. Figure 2 is a top view, and Figure 3 is a view of the entrance side of the upper and lower cutting mechanism for rush seedlings. 4 is a front view of rush seedling 1 before cutting, and FIG. 5 is a top and bottom cut of the rush seedling of the present invention. It is a front view of the rush seedling 1 after being cut by the cutting mechanism. Upper and lower cutting mechanism for rush seedlings of the present invention As shown in Figures 4 and 5, the seedlings grow in the nursery to the growth condition necessary for transplanting, and then When the rush seedling 1 is attached to the raised rush transplanter, the stem is It has grown too much at some points, so it is difficult to cut it, transport it, and plant it with a rush transplanter. The roots and stems of the rush seedlings 1 are cut to a simple shape that allows for. So to cut the cut root part 1b and the cut stem part 1c in order to obtain the cut and transplanted seedling 1a. It is.

[0007] The overall structure of the mechanism for vertically cutting rush seedlings will be explained with reference to FIGS. 1, 2, and 3. A rush seedling transfer port 7 is configured, and it is desired to dig up the rush seedlings from the nursery through the rush seedling transfer port 7. Grass seedlings 1 are transported. An operator is permanently stationed at rush seedling transfer port 7, and The operator transfers a fixed number of rush seedlings 1 between the left conveyor belt 2 and the right conveyor belt 3. The seedling cutting mechanism is made up of a cutting blade 4 and a receiving blade 5. be. The seedling cutting mechanism part, the left conveyor belt 2, and the right conveyor belt 3 are cut. It is covered with a safety cover 8. The cut inside the cut section safety cover 8 The cut transplanted seedlings 1a cut by the blade 4 and the receiving blade 5 are cut from the cut transplanted seedling discharge gutter 10. The transplanted seedlings are put into a box 6. The cut and transplanted seedling box 6 is directly inserted into the seedling stand of the rush transplanting machine. The set is also used. Also, inside the cutting section safety cover 8, there is a seedling cutting mechanism section. Therefore, the cutting debris and mud that come out during cutting may be removed from the hem of the cutting part safety cover 8. The mud falls from the right mud drop gutter 11 to the right of the rush seedling vertical cutting mechanism. Ru.

[0008] Next, a specific configuration will be explained with reference to FIGS. 1, 2, and 3. Top and bottom of rush seedlings From the drive motor B located on the left side of the cutting mechanism, the left conveyor belt 2 and the right conveyor belt It drives the blade 3 and the cutting blade 4. That is, a pulley 25 is attached to the motor shaft of the drive motor 13. - 24 is fixedly installed, and the crank pulley 15 is driven by the pulley 24. ing. As the crank pulley 15 rotates, the crank rod 9 moves reciprocatingly to the cutting edge. 4. The central part of the cutting blade 4 is independent, and the left and right ends are the receiving blades 5. The cut root part 1b and the cut stem part 1c of the rush seedling 1 are cut by the clamping operation with the Ru.

[0009] In addition, the pulley 25 of the drive motor 13 drives the deceleration pulleys 16 and 14, The rotation after the deceleration is transmitted from pulley 16 to pulley 17. the pulley A belt roller 19 of the left conveyor belt 2 is driven by the belt 17. Also, the pulley A drive gear 32 is fixed on the shaft of the The belt roller 20 is driven around the shaft of the driven gear 31. The left The right side conveyor belt 2 has the same length as the right side conveyor belt 3, and the drive side has the same length as the right side conveyor belt 3. It is driven by a troller 19, and the driven side is driven by a belt roller 21. ing. The right conveyor belt 3 is connected to the left conveyor belt by two belt rollers 20 and 23. The surface facing the root 2 is supported.

0010 The seedling cutting mechanism part composed of the cutting blade 4 and the receiving blade 5 is connected to belt rollers 20 and 23. A pair of upper and lower belts are placed above and below the left conveyor belt 2 and right conveyor belt 3 at a position between them. has been done. Therefore, the rush seedlings are caught between the left conveyor belt 2 and the right conveyor belt 3. Only the part of 1 that protrudes between the left and right belts is cut by the seedling cutting mechanism. It will be done.

[0011]

[Effect of the idea] Since the present invention is constructed as described above, it has the following effects. That is, Since the structure is configured as claimed in claim 1, the rush seedlings 1 can be transported and held securely. Also, since the rush seedling 1 is in a vertical position, the root part of the rush seedling 1 is facing downward, and the root of the rush seedling 1 is facing downward. Since it is lower than the side seedling cutting mechanism part, the cutting root part 1b of the rush seedling 1 can be securely cut. It became possible to cut it. In addition, if the seedlings fall from the cut and transplanted seedling discharge gutter 10, Since the cut and transplanted seedlings 1a are in a vertical position, the cut and transplanted seedlings are packed in a box in a vertical position. The orientation is now the same as that of the cut and transplanted seedling box 6. Therefore, cut and transplant seedling 1a. The seedling box 6 can be used as a seedling stand cassette and placed on the grass transplanter to start planting. It is possible to do this.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a mechanism for vertically cutting rush seedlings according to the present invention.

FIG. 2 is a plan view as well.

FIG. 3 is a side view of the entrance side portion of the upper and lower cutting mechanism for rush seedlings.

FIG. 4 is a front view of the rush seedling 1 before cutting.

FIG. 5 is a front view of the rush seedling 1 after being cut by the top and bottom cutting mechanism for rush seedlings of the present invention.

[Explanation of symbols]

1 Rush seedlings 1a Cut and transplant seedlings 1b Cut root 1c Cut stem 2 Left conveyor belt 3 Right conveyor belt 4 Cutting blade 5 Ukeblade 6 Cutting and transplanting seedling box 7 Rush seedling transport port 8 Cutting section safety cover 9 Crank rod 10 Cutting and transplanting seedling discharge gutter 11 Mud falling gutter

Claims (1)

[Scope of utility model registration request] Claim 1: In a vertical cutting mechanism for simultaneously cutting the roots and stems of rush seedlings 1, the conveying surface of the left conveying belt 2 and the conveying surface of the right conveying belt 3 are vertical planes, and there is a gap between the two belts. A mechanism for vertically cutting rush seedlings, characterized in that it is configured to clamp and convey rush seedlings 1 in a vertical position.