JPH0214008B2 - - Google Patents

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a mobile greening device for seedling boxes, which is capable of moving seedling boxes filled with soil, watered, sown, and covered with soil by a seeding device for greening purposes. This is a device that allows you to

(Prior Art) Conventionally, it is known to provide multi-tiered shelves into which seedling boxes packed with soil, watered, sown, and covered with soil are inserted and placed at intervals necessary for greening.

(Problems to be Solved by the Invention) The above-mentioned filling of the seedling box with soil, irrigation, sowing, and covering with soil can be performed by a series of seeding devices. Devices for stacking these seedling boxes in multiple tiers and transporting them together, and devices for installing them in multiple tiers at intervals necessary for greening are also known, but there is no one that can easily perform this work. , which is not conventionally known.

(Object of the Invention) The present invention enables the necessary spacing for greening to be easily created by raising and lowering a lift device, and at the same time,
This prevents trouble from occurring when moving the lift device.

(Means for Solving the Problems) In the present invention, receiving shelves 44 are provided on the lift frame 38 in a multi-tiered manner for inserting and placing the seedling raising boxes 2 filled with soil, watered, sown, and covered with soil, and the receiving shelves 44 are , the upper and lower parts are connected by a slackened belt or chain 56, and the receiving shelf 44
The rail 60 that moves up and down is provided with a holding claw 57 that engages with the uppermost receiving shelf 44.
is a mobile greening device for seedling growing boxes configured to automatically come off from the receiving shelf 44 when the lift frame 38 is moved upward, and inserting and placing the seedling growing boxes 2 packed with soil, irrigated, sown, and covered with soil. A multi-stage receiving shelf 44 is provided on the lift frame 38, and the receiving shelf 44 is connected vertically by a slackened belt or chain 56, and the receiving shelf 44 is connected vertically by a slackened belt or chain 56.
4 is moved up and down, the rail 60 is provided with a holding claw 57 that engages with the uppermost receiving shelf 44, and the holding claw 5
7 is a mobile greening device for a seedling box configured to automatically detach from the receiving shelf 44 when the lift frame 38 is moved upward, in which the holding claw 57 is engaged with the receiving shelf 44 at the top. When the lift frame 38 is moved downward in this state, each receiving shelf 44 is suspended by the slack belt or chain 56 with an interval t necessary for greening. This is a device.

(Example) To explain an example, 1 is a transfer table of a seeding device, which has a transfer device 3 for horizontally transferring a seedling raising box 2,
A soil covering device 4 is provided at the terminal end. 5 is hopper,
6 is a feeding belt. Since the seeding device is a known one, the devices in the process before the soil covering device 4 are omitted. 7 is a motor, and 8 and 9 are chains.

At the end of the transfer table 1, an extension transfer table 10 is provided. The extension transfer table 10 is available in two types: one with a width of one seedling growing box 2 (single row type) and one with the width of two seedling boxes 2 (double row type).

FIG. 2 shows a plurality of extension transfer tables 10 having a width that can accommodate two transfer tables. Extension transfer table 10
A large number of guide rolls 11 are provided at regular intervals 12. An extrusion device 14 for alternately pushing out the seedling growing boxes 2 transferred from the transfer table 1 is provided at the entrance part 13 of the extended transfer table 10. That is, 15 is a screw rod, a linear head 16 is screwed into the screw rod 15, a connecting rod 17 is attached to the linear head 16, and a push plate 18 is attached to the connecting rod 17.

The seedling growing box 2 transferred from the transfer table 1 to the extended transfer table 10 is separated into a preceding seedling growing box A and a succeeding seedling growing box B.
The advance seedling growing box I moves straight on the extended transfer table 10 and stops when it hits a stopper 19 provided at its tip.

Next, the subsequent seedling raising box RO is operated by the above-mentioned extrusion device 14.
When the succeeding seedling growing box RO moves to that position and its tip hits the stopper 19, the switch 2 is activated.
0 is provided immediately before the stopper 19.

Solenoid 2 operated by the switch 20
A stop plate 22 is attached to the solenoid 21, and when the stop plate 22 is moved down by the solenoid 21, the subsequent seedling boxes C and D are installed behind the seedling boxes A and B stopped by a stopper 19. The system is configured to stop when this occurs.

Then, as shown in Fig. 2, seedling-raising boxes A and RO are lined up, and seedling-raising boxes C and D are lined up, respectively.

When lined up in this state, the last seedling raising box 2 presses the switch 23. A screw rod 24 equipped with a linear head 26 operated by the switch 23 is placed directly above the center between seedling boxes A and B, and a screw rod 25 with a linear head 27 is placed directly above the center between seedling boxes C and D. Place them horizontally in their respective positions.

Support rods 28, 29 are attached to the linear heads 26, 27.
Push bodies 30 and 31 are attached via.

32, 33, 34, and 35 are switches, respectively. 36 is a stacking device, and a lift frame 38 is attached to a frame body 37 of the stacking device.

The lift frames 38 are provided at positions corresponding to the front and rear ends of the four seedling growing boxes 2 lined up as A, B, C, and D in FIG. 2.

A rack 40 is formed on the vertical rod 39 of the lift frame 38. 41 is a pinion, 42 is a rotating shaft, 4
3 is a motor.

A large number of receiving shelves 44 are provided on the lift frame 38. When viewed from above, the receiving shelf 44 is formed into a channel frame that engages the front and rear of the seedling raising box 2, as shown in FIG.

The left and right receiving shelves 44 are connected by a connecting piece 55 as shown in FIG. 2, forming a square frame. The receiving shelves 44 are connected by a belt or chain 56. The belt or chain 56 is provided somewhat loosely and sag outwardly when the receiving shelves 44 are stacked tightly together.

Further, a holding claw 57 that engages with the uppermost receiving shelf 44 from the side is pivotally attached to a shaft 58. A spring 59 always urges the tip of the holding claw 57 to press against the receiving shelf 44. The lower surface of the holding claw 57 is formed into a tapered surface, so that the holding claw 57 has a tapered surface.
4 moves upward along the rail 60, it automatically opens outward, and the holding claw 57 moves up the top shelf 44.
When lowered while engaged, all the receiving shelves 4
4 is suspended with a greening gap t in between.

4 and 5 show examples devised to solve the problem that the number of stacked seeds may become smaller due to the lower position of the seeding device, which is lower than the height of the transfer table 1. The height of the extension transfer table 10 is made higher, a switch 45 is attached to the transfer table 1 at a position where the seedling raising box 2 transferred by the transfer device 3 hits, and a motor 46 is provided which is rotated by the switch 45. Belt 47,4 that moves up and down with
8, and the belts 47, 48 have protrusions 49, 50.
is attached, and the seedling raising box 2 is moved upward using the protrusions 49 and 50.

A switch 51 is provided which is activated when the belts 47, 48 reach the height of the extension transfer table 10, and a cylinder 52 which is activated by the switch 51 is provided above the switch 51.

53 is a piston, and 54 is a push plate.

FIG. 6 shows a perspective view of the entrance of the receiving shelf 44, which is tapered so that the seedling growing box 2 can be reliably grown even if the dimensions of the box 2 are slightly different.

(effect) Next, we will discuss the effect.

In the embodiments shown in FIGS. 1 to 3, seedling boxes 2 moved by the transfer table 1 filled with soil, irrigated, sown, and covered with soil are transferred from the transfer device 3 onto the guide rolls 11 of the extended transfer table 10. Transfer to. At this time, the solenoid 21 is not energized, so the stop plate 22
is higher than the state shown in FIG.

Therefore, as shown in FIG. 2, the leading seedling box I passes under the stop plate 22, continues straight, and comes to a stop when it hits the stopper 19.

The next seedling raising box RO is extended from the transfer device 3 to the transfer table 1.
Immediately when you step on the guide roll 11 of 0,
The linear head 16 moved by the screw rod 15, the connecting rod 17, and the push plate 18 bring the width closer together, slide on the guide roll 11 of the extension transfer table 10, move upward as shown in Fig. 2, and then move straight and stop. When passing under the plate 22 and reaching the position B, the stopper 19
It collides with and stops. At that time, Switch 20
is pressed to energize the solenoid 21 and lower the stop plate 22.

Therefore, the next seedling raising box C collides with the stop plate 22 and stops. The next seedling raising box 2 is the extension transfer stand 1.
0, it is brought to the width as before, stops at the seedling box 2 position, and presses the switch 23.

Then, the linear heads 26 and 27 are moved and the pushers 30 and 31 are used to push the seedling boxes 2, A, B, H, and D into place.
Push them out all at once.

The extruded seedling growing boxes A, B, H, and D are placed on the lowermost shelf 44 of the stacking device 36.

Next, the motor 43 is energized, the pinion 41 is rotated by the rotary shaft 42, the vertical rod 39 is lowered by one step, and the seedling boxes A, B, H, and D are pushed into the next step in the same way. be.

When the seedling raising boxes 2 are pushed into all the receiving shelves 44 in this manner, the belts or chains become slack and all the receiving shelves 44 are in a stacked state as shown on the left side of FIG.

Therefore, when moving the trolley 61 to sprout, once the lift frame 38 is raised and all the receiving shelves 44 are moved upward, the holding claws 57 are automatically removed by the uppermost receiving shelf 44, and the holding claws 57 are removed. holding claw 5
7 remains in contact with the outer surface of the receiving shelf 44, which overlaps with no gap, and the holding claw 57 is not caught. Therefore, when the lift frame 38 is moved downward in this state, the receiving shelf 44 is moved to the seventh position. It will be in the state on the left side of the diagram and can be moved without any trouble.

Next, when you want to green the tree, raise it once at the desired position, hook the holding claw 57 onto the uppermost shelf 44, and then lower the lift frame 38. 44 is stretched and a greening gap t is provided as shown in FIG. 10, so that greening can be done without any problem.

The embodiment of FIG. 5 has a transfer device 3 and a guide roll 1.
1, but when the seedling raising box 2 moves and hits the switch 45, the switch 45 rotates the motor 46, the motor 46 rotates the belts 47 and 48, and the seedling raising box 2 is attached to the belts 47 and 48. The raised seedling box 2 is moved upward by rotating the protrusions 49 and 50, and when the height of the seedling growing box 2 reaches the upper surface of the extension transfer table 10, the switch 51 causes the cylinder 5 to move upward.
2 is activated, and the seedling raising box 2 is moved onto the extension transfer stand 10 by the piston 53.

Further, in the embodiment shown in FIG. 6, the receiving portion of the receiving shelf 44 is widened in the shape of a flap, so that the receiving part can be inserted smoothly.

(Effects) Conventionally, it has been known to provide multi-tiered shelves for inserting and placing seedling boxes filled with soil, watered, sown, and covered with soil, at intervals necessary for greening. When transporting multi-tiered stacks for greening, there are problems such as overturning, and equipment installed in multiple tiers at intervals required for greening requires troublesome operation. Ta.

However, in the present invention, a multi-stage receiving shelf 44 is provided on the lift frame 38 for inserting and placing the seedling raising boxes 2 filled with soil, watered, sown, and covered with soil, and the receiving shelf 44 is arranged on a slack belt or chain. A rail 60 that is vertically connected by 56 and on which the receiving shelf 44 moves up and down is provided with a holding claw 57 that engages with the uppermost receiving shelf 44, and the holding claw 57 moves the lift frame 38 upward. Since the mobile greening device has a structure in which the seedling box is automatically removed from the receiving shelf 44, when moving the lift frame 38, if the lift frame 38 is moved up and down, the receiving shelf 44 is always removed. Because it polymerizes at a low level without any gaps, it can prevent troubles such as falling.

In addition, seedling raising boxes 2 filled with soil, watered, sown, and covered with soil.
The lift frame 38 has a multi-tiered receiving shelf 44 for inserting and placing the
The uppermost receiving shelf 44 is connected vertically by a slack belt or chain 56, and the uppermost receiving shelf 44 is connected to the rail 60 on which the receiving shelf 44 moves up and down.
A retaining claw 57 is provided which engages with the retaining claw 57.
In the mobile greening device for the seedling box, which is configured such that when the lift frame 38 is moved upward, the seedling box is automatically removed from the receiving shelf 44. When the lift frame 38 is moved down, each shelf 44 is moved by the slack belt or chain 56 to maintain the distance t required for greening.
Since this device is a mobile greening device using a seedling box that is formed and hung, the distance t required for greening can be achieved by a simple operation of moving the lift frame 38 up and down.

[Brief explanation of drawings]

Figure 1 is an overall longitudinal sectional side view, Figure 2 is a plan view of Figure 1, Figure 3 is a side view of Figure 1, Figure 4 is a diagram of the second embodiment, and Figure 5 is a diagram of the second embodiment. 6 is a perspective view of the third embodiment, FIG. 7 is a side view of the trolley,
FIG. 8 is a side view of the relationship between the holding claw and the receiving shelf, FIG. 9 is a diagram showing a state in which the belt or chain is slack, and FIG. 10 is a diagram in a state in which the belt or chain is under tension. Explanation of symbols, 1...transfer table, 2...seedling box, 3
...Transfer device, 4...Soil covering device, 5...Hopper, 6...Feeding belt, 7...Motor, 8...
Chain, 10... Extension transfer table, 11... Guide roll, 12... Spacing, 13... Inlet section, 14... Extrusion device, 15... Threaded rod, 16... Linear head, 17... Connecting rod, 18 ... Push plate, 19 ... Stopper, 20 ... Switch, 21 ... Solenoid, 22 ... Stop plate, 23 ... Switch, 24 ...
...Screw rod, 25...Screw rod, 26...Linear head, 27...Linear head, 28...Support rod, 2
9... Support rod, 30... Push body, 31... Push body, 3
2...Switch, 33...Switch, 34...Switch, 35...Switch, 36...Stacking device,
37... Frame body, 38... Lift frame, 39... Vertical rod, 40... Rack, 41... Pinion, 42...
... Rotating shaft, 43 ... Motor, 44 ... Receiving shelf, 4
5...Switch, 46...Motor, 47...Belt, 48...Belt, 49...Protrusion, 50...
Projection, 51...Switch, 52...Cylinder,
53... Piston, 54... Push plate, 55... Connecting piece, 56... Belt or chain, 57... Holding claw, 58... Shaft, 59... Spring, 60... Rail, 61... Dolly.

Claims (1)

[Scope of Claims] 1. A receiving shelf 44 for inserting and placing the seedling raising box 2 packed with soil, watered, sown, and covered with soil is provided on the lift frame 38 in a multi-tiered manner, and the receiving shelf 44 is provided with a slack belt or A rail 60 that is vertically connected by a chain 56 and on which the receiving shelf 44 moves up and down is provided with a holding claw 57 that engages with the uppermost receiving shelf 44, and the holding claw 57 moves the lift frame 38 up and down. When you do this, the tray 4 will automatically be
A mobile greening device with a seedling box having a configuration different from 4. 2. Receiving shelves 44 for inserting and placing the seedling raising boxes 2 filled with soil, watered, sown, and covered with soil are provided in multi-tiered manner on the lift frame 38, and the receiving shelves 44 are connected vertically by a slackened belt or chain 56. , the rail 60 on which the receiving shelf 44 moves up and down is provided with a holding claw 57 that engages with the uppermost receiving shelf 44, and the holding claw 57 automatically moves when the lift frame 38 is moved upward. Receiving shelf 4
In the mobile greening device for the seedling box, which is configured to be detached from the uppermost tray 44, when the lift frame 38 is moved downward with the holding claw 57 engaged with the uppermost tray 44, each tray 44 becomes slack. A mobile greening device for a seedling growing box, characterized in that the seedling box is suspended by the belt or chain 56 with a distance t required for greening.