JPH0214325Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to an improvement of a spare seedling storage structure for a rice transplanter in which two spare seedling resting parts are arranged facing each other with a predetermined distance apart. In particular, the present invention relates to one in which the walking member used when crossing a ridge is rationally utilized for storing preliminary seedlings.

[Conventional technology]

Conventionally, the rice transplanter and the moving member were completely separate entities. One of the technologies for agricultural tractors was to form the mounting part for the moving parts at the front end of the machine body. (For example, Japanese Utility Model Application Publication No. 53-82534) [Problems that the invention aims to solve] Conventionally, the running member of the rice transplanter was left on the edge of the field after the rice transplanter was carried into the field. In the case where the rice transplanter continues work by moving from field to field, if the starting point and the finishing point are different, the rice transplanter itself has to return to the starting point or bring the moving parts. I was unable to cross the ridge and move on to the next field. In such a case, if the rice transplanter is also provided with a mounting part for the moving member in its body, as in the case of the above-mentioned tractor, the rice transplanter can move over the ridge to the next field without any time loss.

The present invention attempts to construct a reserve seedling storage structure that can mount a large number of reserve seedlings by rationally utilizing such a mounting technique for moving members for storing reserve seedlings.

[Means for solving problems]

The present invention is a rice transplanter in which two preliminary seedling resting sections are arranged facing each other with a predetermined distance apart, and a preliminary seedling holding section is formed on the surface of a ridge-crossing step member, and the step member with the holding section is , characterized in that it is configured to be removably installed between the main frames of both the preliminary seedling resting parts.

[Effect]

After the rice transplanter is carried into the field using the step member, the step member that is no longer needed is installed across the main frames of the reserve seedling placement portion with the reserve seedling holding portion facing upward. The two auxiliary seedling resting parts are integrated by attaching this moving member, and the amount of auxiliary seedlings that can be loaded is expanded. When the work in one field is completed and the farm is moved to the next field, the sway member is removed from the main frame and used as the original sway member.

[Effect of idea]

With the means of the present invention, even if the starting point of the rice transplanter and the finishing point are different, it is possible to move over the ridge to the next field without any time loss, and of course, it is possible to move the rice transplanter to the next field without any time loss. You can use it to obtain two additional effects. One is that the two spare seedling resting parts are integrated by installing the step member, and by this integration, both of the spare seedling resting parts can be reinforced. This is especially useful in seedling beds. Another advantage is that it is possible to carry a large number of spare seedlings by using the track member, which not only allows efficient work by reducing the number of times seedlings are replenished from the edge of the ridge, but also allows the track member to be used as a reserve seedling resting area. By using both, the overall configuration can be simplified.

〔Example〕

What is shown in Figure 3 of the drawings is a riding rice transplanter for planting 6 rows. This rice transplanter has an engine E in the front.
A pair of left and right driving front wheels 3,
3 and a pair of left and right driving rear wheels 4, 4 are attached to form a traveling vehicle body A, and a spare pine seedling W for the purpose of supplying a seedling planting device B described later... is a mounting part. Spare seedling resting parts C, C are formed on both left and right sides of the bonnet 5 that covers the engine E. At the rear end of the traveling vehicle body A, a seedling planting machine is provided with a forward-leaning seedling stand 6 capable of holding and storing six pine seedlings W, a transmission case 7, a planting arm 8, a float 9, etc. Attached device B is hydraulic cylinder 1
They are connected via a link mechanism 11 that is moved up and down by a motor.

As shown in Figures 4 and 5 of the drawings, the seedling tray 6 has a seedling outlet 12 to prevent the seedlings from floating near the seedling outlet 12... To ensure forced feeding, use seedling presser 1.
3... is installed. The seedling holding devices 13 are attached to be able to swing freely around one horizontal shaft 14, and act on the two descending pine seedlings W, W, and are partition walls that partition the seedling resting table 6. Among the pine seedlings 6a..., a spring 15 stretched between the two boards of pine seedlings W, W and a partition wall 6a located between them is used to bias the spring 15 toward the side of the seedling stand 16. By attaching it to the middle of the shaft 14, the seedling stand 6 is created by the deflection of the horizontal shaft 14.
Variations in presser load in the width direction are minimized. The arm 16, which is integrally connected to the horizontal shaft 14 in order to attach one end of the spring 15, has three spring locking holes 16a...
The springs for the locking holes 16a... The configuration is such that the problem can be solved by replacing the number 15. In other words, if the seedbed is thick, the horizontal axis 14
The locking hole 16a on the side closer to is used.

The rice transplanter configured as described above uses the moving members D, D when carrying it into the field or when crossing the ridges, but in this embodiment, the above-mentioned Preliminary seedling placement area C, C
is structured as follows. That is, as shown in FIGS. 1 and 2 of the drawings, each of the running members D, D has a ladder shape by fixing five horizontal bars 18 between two vertical bars 17, 17. The width when these two ladder-shaped running members D and D are arranged side by side and the arrangement interval of the horizontal bars 18 are approximately the same as the dimensions of the pine seedling W (approximately 30 cm x 60 cm). Each dimension is set so that The horizontal beams 18 are made of L-shaped angle members, and have a stop at one end to prevent the pine seedlings W from moving when the spare pine seedlings W placed on the scooping board 19 are stored. Boards 20 are fixed to each other, and the vertical bars 17, 17, the L-shaped horizontal bars 18, and the contact plate 20 form a holding portion for the preliminary seedling W. In addition, on the bottom of this moving member D, there are main frames 21 and 2 of two preliminary seedling resting parts C and C, respectively.
An elastic fitting connector 22 is used as a structure for removably installing the moving member D between the upper ends of 1.
... is installed. To explain the preliminary seedling resting section C, the preliminary seedling resting section C has a substantially gate-shaped main frame 21 erected from the machine frame 2, eight spare seedling resting stands 23 are attached to the main frame 21, and eight spare seedling resting stands 23 are attached to the left and right sides. It is configured so that a total of 16 spare seedlings W can be loaded. In addition, 24 in the figure is a stopper for positioning the moving members D, D when attached to the main frames 21, 21, and is fixed to the upper surface of the main frames 21, 21.

With the above configuration, when the traverse members D and D are used as the original traverse members, the lugs of the front and rear wheels 3 and 4 of the rice transplanter engage with the horizontal bars 18 and run on the traverse members. In addition, when not used as the moving members D, D, it is installed between the main frames 21, 21, and the left and right spare seedling resting parts C, C are integrated with the moving members D, D for reinforcement. Provides a mounting space for four spare seedlings W.

[Another example]

Although not shown in the drawings, instead of the ladder-shaped running members D and D in the above-described embodiment, the preliminary seedling holding portion may be formed by pressing a flat member. In the above-mentioned embodiment, the preliminary seedling W is
In order to make it easier to take out the seedlings, the spare seedlings W are placed across the two moving members D and D, but it is also possible to change the orientation of the spare seedlings W and place them on one moving member D. good. Further, the holding portions for the preliminary seedlings W formed on the surfaces of the moving members D, D may have a structure that prevents the preliminary seedlings W from slipping off, and are not limited to the shape of the above-mentioned embodiments.

[Brief explanation of the drawing]

The drawings show an embodiment of the spare seedling storage structure of the rice transplanter according to the present invention, in which Fig. 1 is a perspective view showing the main parts of the spare seedling placement part, Fig. 2 is a rear view of the same, and Fig. 3 is a view of the rice transplanter. An overall side view, FIG. 4 is a plan view of the main part of the seedling stand, and FIG. 5 is a side view of the same. C... Spare seedling resting part, D... Progress member, W... Spare seedling, 21... Main frame.

Claims (1)

[Scope of utility model registration request] In a rice transplanter in which two spare seedling resting parts C and C are arranged facing each other with a predetermined interval apart, a holding part for holding the spare seedlings W is formed on the surface of the ridge-crossing step members D and D, and the holding part is attached to the holding part. A spare seedling storage structure for a rice transplanter, in which moving members D, D are removably installed between the main frames 21, 21 of both the preliminary seedling resting parts C, C.