JPH0411451Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a seedling box guide for a seedling box transfer table of a seeding device.

(Prior Art) Conventionally, in a seeding device in which a bed soil supply device, a seed rice supply device, a covering soil supply device, etc. are installed above a seedling box transfer table for horizontally horizontally transferring seedling boxes, the frame a of the seedling box transfer table has been provided. The seedling box guide b of the seedling box transfer table of the seeding device is known, which is formed by a horizontal flat plate on the upper surface of the seedling box.

In addition, the conventionally known Japanese Utility Model Publication No. 57-33701 discloses a guide guide which is swingably fixed around a plate-shaped base elastically protruding inward from a through hole in a frame of a transfer table, and a horizontal plate. A structure is described in which a shaped position regulating guide is attached to a frame so that it can be moved in and out by parallel movement.

(Problem to be solved by the invention) In the known device, since the guide b is horizontally formed by a flat plate, the shape of the protruding edge e formed at the upper end of the side wall d of the seedling box c is There was a problem that the lower end ran onto the upper surface of the guide b.

In addition, the guide described in Japanese Utility Model Publication No. 57-33701 is a guide that is swingably fixed around a plate-shaped base that elastically projects inward from the through hole of the frame of the transfer table. Installation is troublesome,
It is also not possible to change the mounting position. Further, since the seedling growing box guided to the center is guided by a separately formed position regulating guide with a different shape, there is a problem that manufacturing and mounting is troublesome and costs are high.

(Means for Solving the Problems) Therefore, the present invention provides a bed soil supply device 5, which is placed above the seedling box transfer table 1 that horizontally transfers the seedling boxes 2.
In a seeding device that is provided with part or all of a seed rice supply device 8, a covering soil supply device 10, etc., a seedling growing box guide 12 is provided on the upper surface of the frame 11 of the seedling growing box transfer table 1, and the seedling growing box guide 12 is arranged horizontally. Part 1
3 and a standing portion 14, and the standing portion 14 has a central portion 2.
A front inclined part 15 is formed on the front side of the seedling box 2, and a rear inclined part 16 is formed on the front side of the seedling box 2, and a rear inclined part 16 is formed on the front side of the seedling box 2. The horizontal part 13 has a central mounting hole 19 in the left-right direction at the center of the horizontal part 13.
A front mounting hole 20 substantially parallel to the front inclined portion 15 is formed on the front side of the central mounting hole 19 , and a rear mounting hole 21 substantially parallel to the rear inclined portion 16 is formed on the rear side of the central mounting hole 19 . . This is a seedling box guide for a seedling box transfer stand of a seeding device that can also be used as a regulating guide.

(Example) An example of the present invention will be described with reference to the drawings.
is a seedling box transfer table for transferring the seedling box 2;
The seedling growing box 2 is horizontally transferred by guide rolls 3 provided at predetermined intervals. The seedling raising box transfer table 1 is formed to be long in the direction of transporting the seedling raising boxes 2, and is placed on the floor by supporting legs 4 provided at desired positions.

A bed soil supply device 5, a seed rice supply device 8, a covering soil supply device 10, etc. are provided above the seedling raising box transfer table 1.

In this embodiment, a bed soil supply device 5 is provided above the seedling raising box transfer table 1 on the supply side of the seedling raising box 2, a rotating brush 6 is provided on the lower side of the bed soil feeding device 5, and a rotary brush 6 is provided on the lower side of the bed soil feeding device 5. An irrigation nozzle 7 is provided on the side, and a seed supply device 8 is provided on the downstream side of the irrigation nozzle 7. A motor 9 rotates the guide roll 3. A covering soil supply device 10 is provided on the downstream side of the motor 9.

Therefore, the frame 11 of the seedling box transfer table 1
A seedling box guide 12 is provided on the top surface of the box. The seedling box guide 12 forms an upright wall 14 that stands up on the inner edge of the horizontal part 13, and when seen from above, the upright wall 14 slopes its front side outward toward the front to form a front sloped part. 15, and the rear side thereof is inclined outward toward the rear to form a rear inclined part 16, and between the front inclined part 15 and the rear inclined part 16, there is a groove parallel to the side edge of the horizontal part 13. A central portion 24 is formed.

The upright wall 14 is formed to have approximately the same height as the upper end of the side wall 17 of the seedling raising box 2.
4 is formed so that the side surface of the square-shaped protruding edge 18 at the upper end of the side wall 17 of the seedling raising box 2 comes into sliding contact.

In the horizontal part 13 of the seedling box guide 12,
A central mounting hole 19 that is long in the left-right direction is formed approximately in the center thereof, and front mounting holes 20 are provided in front and rear of the central mounting hole 19 approximately parallel to the front inclined portion 15 and approximately parallel to the rear inclined portion 16. A rear mounting hole 21 is formed and is formed symmetrically from front to rear.

The seedling box guide 12 is installed by inserting the bolt 22 into the rear mounting hole 21 and making the central part 24 and the front inclined part 15 protrude inward from the inner surface 23 of the frame 11, as shown in FIG. , has a guiding function to guide the seedling raising box 2 to the center between the frames 11, 11. Further, as shown in FIG. 2, when a bolt 22 is inserted into the center mounting hole 19 and the center portion 24 is attached parallel to the frame 11, it functions as a direction regulating guide that guides the seedling raising box 2 in a straight line.

Therefore, when the seedling box guide 12 is installed above the joint between the frames 11, the rear mounting hole 21 is used, and when it is installed on the upper surface of the frame 11, which is not at the joint between the frames 11. The bolt 22 is inserted into the central mounting hole 19, and the front mounting hole 20 is used for mounting to the joint of the frame 11 of the seedling box transfer stand 1 facing the frame 11. , it can also be installed as a guiding guide or a regulating guide.

(effect) Next, we will discuss the effect.

When the seedling raising box 2 is placed on the guide roll 3 of the seedling raising box transfer table 1, the seedling raising box 2 is transferred by the guide roll 3, is supplied with bed soil by the bed soil supply device 5, and is brushed with the surface of the bed soil by the rotating brush 6. is leveled, watered by the irrigation nozzle 7, supplied with seed rice by the seed rice supply device 8, and supplied with covering soil by the soil covering supply device 10.

A seedling box guide 12 is provided on the upper surface of the frame 11 of the seedling box transfer table 1 at a desired position.
An upright wall 14 is provided at a position protruding from the inner surface 23 of the guide roll 3 , and the rear side of the upright wall 14 is formed with an inclined rear side inclined portion 16 that protrudes outward toward the rear. The front end of the seedling growing box 2 that is transferred comes into contact with the rear inclined portion 16. Therefore, due to the slope of the rear inclined portion 16, the seedling raising box 2 is moved to the frame 11 of the seedling raising box transfer table 1,
It is guided to the center between the frames 11 on the left and right sides.

The seedling box 2 guided to the center has the center mounting hole 19
Insert the bolt 22 into the center part 24 of the frame 1.
Since the seedling growing box 2 moves in sliding contact with the seedling growing box guide 12 installed parallel to the seedling growing box 1, the seedling growing box 2 is guided straight.

In this case, the corner of the front end of the seedling raising box 2 is in contact with the rear inclined part 16, and the side wall 17 of the seedling raising box 2 is guided by the rear inclined part 16.
However, since the rear inclined portion 16 is formed at approximately the same height as the upper end of the seedling raising box 2,
The square-shaped protruding edge 18 at the upper end of the side wall 17 is guided while slidingly contacting the rear inclined portion 16 without climbing over it.

(Effects) Conventionally, in a seeding device in which a bed soil supply device, a seed rice supply device, a covering soil supply device, etc. are provided above a seedling box transfer table for horizontally horizontally transferring seedling boxes, the frame a of the seedling box transfer table is The seedling box guide b of the seedling box transfer table of the seeding device, which is formed by a horizontal flat plate on the upper surface, is known.

In addition, the conventionally known Japanese Utility Model Publication No. 57-33701 discloses a guide that is swingably fixed around a plate-shaped base elastically protruding inward from a through hole in a frame of a transfer table, and a horizontal plate. A structure is described in which a shaped position regulating guide is attached to a frame so that it can be moved in and out by parallel movement.

In the known device, since the guide b is formed of a horizontal flat plate, the lower end of the square-shaped protruding edge e formed on the upper end of the side wall d of the seedling box c is the upper surface of the guide guide b. I had a problem where it got stuck.

In addition, the guide described in Japanese Utility Model Publication No. 57-33701 is a guide that is swingably fixed around a plate-shaped base that elastically projects inward from the through hole of the frame of the transfer table. Installation is troublesome,
It is also not possible to change the mounting position. Further, since the seedling growing box guided to the center is guided by a separately formed position regulating guide with a different shape, there is a problem that manufacturing and mounting is troublesome and costs are high.

However, the present invention provides a seeding device in which a part or all of a bed soil supply device 5, a seed rice supply device 8, a covering soil supply device 10, etc. are provided at a position above a seedling nursery box transfer table 1 that horizontally transfers a seedling nursery box 2. A seedling box guide 12 is provided on the upper surface of the frame 11 of the seedling box transfer table 1, and the seedling box guide 12 has a horizontal portion 13 and an upright portion 14, and the upright portion 14 is located in front of the central portion 24. A front inclined part 15 which slopes outward as it reaches the front, and a rear inclined part 1 which slopes outward as it reaches the rear.
6 and is formed at approximately the same height as the upper end of the side wall 17 of the seedling raising box 2, and the horizontal part 13 has a center mounting hole 19 in the left-right direction at the center thereof, and a center mounting hole 19 in the left-right direction in the center thereof, and a center mounting hole 19 in the left-right direction in the front side of the center mounting hole 19. A front mounting hole 20 substantially parallel to the front inclined portion 15 and a rear mounting hole 21 substantially parallel to the rear inclined portion 16 are formed behind the central mounting hole 19, respectively, and the mounting holes 19, 20, 21 and attach it to the frame 11 of the transfer table 1, and then attach the seedling raising box 2 to the frame 11.
A guide that guides you to the center of the space and the guided seedling growing box 2
The mounting holes 19, 20,
By selecting one of 21, it can be easily attached to any location on the left and right frames 11, 11 of the transfer table 1.

By simply changing the mounting direction of the seedling box guide 12 relative to the frame 11 of the transfer table 1,
It can be used both as a guide that guides the seedling growing box 2 to the center and as a guide that regulates the transfer direction of the seedling growing box 2.

The side wall 17 of the seedling raising box 2 is a seedling raising box guide 12.
Since it is in sliding contact with the seedling raising box 2, the square-shaped protruding edge 18 at the upper end of the seedling raising box 2 is prevented from getting over the seedling raising box guiding guide 12 and guided smoothly.

This effect is achieved.

[Brief explanation of the drawing]

Fig. 1 is a side view of the entire seeding device, Fig. 2 is a plan view of the seeding device, Fig. 3 is a perspective view of the seedling box guide, Fig. 4 is a diagram of the installation state, and Fig. 5 is a diagram of the operating state. , FIG. 6 is a plan view of a known example, and FIG. 7 is a longitudinal sectional front view showing problems in the known example. Explanation of symbols, 1... Seedling box transfer table, 2... Seedling box, 3... Guide roll, 4... Support leg, 5... Soil supply device, 6... Rotating brush, 7... Irrigation nozzle, 8 ... Seed supply device, 9 ... Motor, 10
...Soil cover supply device, 11...Frame, 12...
Seedling box guide, 13...horizontal part, 14...standing wall, 15...front inclined part, 16...rear inclined part, 17...side wall, 18...shaped projecting edge, 19...
...Central mounting hole, 20...Front mounting hole, 21...Rear mounting hole, 22...Bolt, 23...Inner surface.

Claims (1)

[Scope of utility model registration request] Seedling box transfer table 1 that horizontally transfers the seedling box 2
A bed soil supply device 5, a seed rice supply device 8,
In a seeding device equipped with a part or all of a soil covering supply device 10, etc., a seedling growing box guide 12 is provided on the upper surface of the frame 11 of the seedling growing box transfer table 1, and the seedling growing box guide 12 has a horizontal part 13 and an upright part. 14, the upright part 14 has a front side slope part 15 which slopes outward as it reaches the front side of the central part 24, and a rear side slope part 15 which slopes outward as it reaches the rear side of the center part 24. 16 and is formed at approximately the same height as the upper end of the side wall 17 of the seedling raising box 2, and the horizontal part 13 has a center mounting hole 19 in the left and right direction at the center thereof, and a center mounting hole 19 in the left and right direction at the center thereof, and a center mounting hole 19 in the front side of the center mounting hole 19. A front mounting hole 20 substantially parallel to the front inclined portion 15 and a rear mounting hole 21 substantially parallel to the rear inclined portion 16 are formed on the rear side of the central mounting hole 19.
Select one of 9, 20, and 21 and attach it to the frame 11 of the transfer table 1, and then set the guide for guiding the seedling growing box 2 to the center between the frames 11 and the position of the guided seedling growing box 2. A seedling box guide for a seedling box transfer table of a seeding device, which can also be used as a guide for regulating.