JP3533432B2 - Nursery box stacking device - Google Patents

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a layering apparatus for raising seedlings, and more specifically, it can automatically arrange a large number of seedling raising boxes for raising seedlings such as rice and vegetables in a stacked state for the convenience of subsequent handling. The present invention relates to a stacking device for nursery boxes.

2. Description of the Related Art Conventionally, all the work of arranging various seedling raising boxes for raising seedlings of rice, vegetables, etc. in a row in a greenhouse or on the ground in the field is performed manually. Even in the storage management work of various nursery boxes, which is a stage before the placement work, it is the actual situation that the work of stacking a large number of nursery boxes over a plurality of rows is all performed manually. Such a work of stacking a large number of nursery boxes involves a great deal of labor, and it is difficult to secure a labor force.

SUMMARY OF THE INVENTION The present invention was developed in view of the above-mentioned conventional circumstances, and an object of the present invention is to eliminate the heavy labor of work and to automatically install a large number of nursery boxes. It is an object of the present invention to provide a seedling-growing-box stacking device that can be arranged in a stacked state and can be convenient for the subsequent work, that is, the work of arranging a large number of seedling growing boxes in a row in a greenhouse or in the field.

[Means for Solving the Problems] The seedling raising box according to claim 1.
The stacking device transports the seedling raising boxes 2 used for raising seedlings one after another.
Means 3 and seedling raising box conveyed by this conveying means 3
Receiving means 5 for receiving 2 and raising seedlings on this receiving means 5
Ejecting means 6 for ejecting the box 2 to the side, and this ejecting means 6
The seedling raising boxes 2 are placed in a row in a horizontal direction.
And an iron pallet 7 as a mounting part
In addition, the discharge means 6 discharges each nursery box 2 a predetermined number of times.
Predetermined iron pallet 7 as the above-mentioned placing part along with the operation
Decrease step by step and vertically in any number vertically
Store a large number of seedling raising boxes 2 in multiple layers in a stacked state
Each of the seedling raising box laminated accommodating means 8A, 8B is provided, and the discharging means is provided.
6 is a square frame of the one nursery box stacking and accommodating means 8A
The fixing member 17 and the rectangular frame 1 installed on the upper surface of the frame 11.
1 which is placed horizontally between the end of the upper surface of
Ar cylinder 18 and cylinder of this air cylinder 18
The roller is arranged vertically with respect to the da-rod 18a and the roller.
A pushing member arranged so as to reach the vicinity of the conveyor 16
And the air cylinder 18
The pushing member 19 is moved in the left-right direction via the pad 18a.
As a result, the discharging means 6 is moved to the receiving means 5
The nursery box 2 placed in the central part of the
A structure for pushing the accommodation means 8A and 8B toward the iron pallet 7 side.
The nursery box stacking and accommodating means is
Square frame 11 with a rectangular parallelepiped shape and six open sides
And the flat upper part installed inside this square frame 11.
Vertical pallet with square iron frame 7
Hydraulic elevator that expands and contracts in the direction to raise and lower the iron pallet 7.
13 and the lengthwise direction on the upper part of the rectangular frame 11.
Along the space and slightly larger than the width of the nursery box 2.
With a pair of side surfaces arranged in parallel with each other, each side can rotate
The supported gate shutters 14a and 14b and the gate shutter
Connect the cylinder rod to the shutters 14a and 14b.
Rotate these gate shutters 14a and 14b respectively.
And a pair of cylinders 15a and 15b
The seedling raising box accommodating means, the gate shutter 1
Supports any number of nursery boxes 2 between 4a and 14b in a row
After that, the pair of cylinders 15a and 15b operate simultaneously.
Then, rotate the gate shutters 14a and 14b to move the
Number of nursery boxes 2 can be slid onto the iron pallet 7 side at the same time
Then, an arbitrary number of nursery boxes 2 are sequentially contacted on the iron pallet 7.
It is configured so that it is arranged horizontally in a row, and
The layer accommodating means 8A and 8B are conveyed by the conveying means 3.
Distributed on both sides of the receiving means 5 for receiving each seedling raising box 2
While placing, the discharging means 6 is one of the nursery box stacked container hands.
After the end of the discharge operation of the nursery box 2 to the stage, the other nursery box is stacked
The special feature is that the nursery box 2 is discharged to the means.
It is a characteristic. The stacking device for a nursery box according to claim 2.
Is the apparatus according to claim 1, wherein the conveying means 3 is
From the side of the receiving means 5 between the rectangular frames 11,
A large number of nursery boxes 2 used for raising seedlings in order toward the acceptance means 5 of
The endless belt 20, the pulley 21 and the drive for the next feeding
A moving source, the receiving means 5 is arranged along the horizontal direction,
In addition, a large number of elongated rollers 16a arranged at predetermined intervals
It is equipped with a roller conveyor 16 provided with
Accept the nursery box 2 which is conveyed Ri by the transport means 3
It is characterized by being configured as
is there. The stacking device for a nursery box according to claim 3 is the device according to claim 1 or
In the device described in the paragraph 2,
Before and after the discharging operation of the nursery boxes 2 by the discharging means 6 is completed.
An iron pallet 7 as a writing section is provided for the thickness of the nursery box 2.
Horizontally and vertically by descending step by step
To accommodate a suitable number of nursery boxes 2 in a stacked state
1. Comprising first and second nursery box laminated housing means 8A, 8B
It is characterized by being.

According to the laminating apparatus for a nursery box according to claim 1,
The receiving means in the stacking device for the nursery box of
Accepting nursery boxes used for raising seedlings
It The discharging means discharges the nursery boxes on the receiving means to the side and grows them.
Send to the seedling box stacking storage means . The nursery box stacking storage means is discharged
Place each seedling raising box from the means on the placing section in an arbitrary number of rows.
Place the seedlings in the nursery box at the specified times
The above-mentioned mounting part is stepped by a predetermined size according to the number of discharging operations.
To descend . As a result, the
Automatically generate a large number of seedling raising boxes in a vertical direction with any number
Can be housed in a stacked state, eliminating heavy labor and
It is possible to facilitate the subsequent handling of each nursery box. The above
The nursery box stacking and accommodating means are arranged on both sides of the receiving means, and
By means of the discharge means, the nursery boxes can be stored in one of the nursery box laminated storage means.
After the discharging operation is completed, the nursery box is placed in the other nursery box laminated storage means.
By performing the discharging operation, vertical in any number in the horizontal direction
The capacity of a large number of stacked nursery boxes in a multi-direction is 2
It can be doubled. And, the discharge means described above
With such a configuration, the air cylinder 18
Push the pushing member 19 to the left via the cylinder rod 18a.
By moving it to the right, the discharge means 6 is moved forward.
Both of the seedling raising boxes 2 arranged in the center of the receiving means 5
Nursery box laminated storage means 8A and 8B iron pallet 7 side
Can be pushed into. Furthermore, the above-mentioned nursery box stacking hand
By constructing the steps as described above,
A layer containing means is provided between the gate shutters 14a and 14b.
After supporting any number of nursery boxes 2 in a row,
The gate shutters are operated by the binders 15a and 15b operating simultaneously.
Rotate 14a, 14b to set the desired number of seedling raising boxes 2
The iron pallet 7 can slide down to the iron pallet 7 side at the same time.
Arbitrary number of nursery boxes 2 are arranged horizontally in a row in contact with each other.
Can be installed. The stacking device for a nursery box according to claim 2.
According to this, the function of claim 1 is exerted, and the contract
The discharging means in the apparatus according to claim 1 is as described above.
Due to the configuration, the central portion of the roller conveyor 16
In addition, the seedling raising box 2 conveyed by the conveying means 3 should be secured.
I can accept it. Stack of nursery boxes according to claim 3.
According to the layer device, the front of the device according to claim 1 or 2.
The nursery box stacking and accommodating means is provided for each nursery by the discharging means 6.
After the discharging operation of the box 2, the iron pallet as the above-mentioned placing part is
Gradually lower the gut 7 by the thickness of the nursery box 2
Then, the appropriate number of nursery boxes 2 can be set horizontally and vertically.
1st and 2nd seedling raising box accommodating hands for accommodating each in a laminated state
The operation according to claim 1 or 2, comprising steps 8A and 8B.
Can be demonstrated.

EXAMPLES Examples of the present invention will be described in detail below. A stacking device 1 for a nursery box 2 shown in FIGS. 1 to 4 is a belt conveyor type transporting means 3 for sequentially transporting a large number of rectangular dish-shaped nursery boxes 2 used for raising seedlings such as rice and vegetables, and this transporting means. Three
1 for receiving each of the seedling raising boxes 2 conveyed by, the discharging means 6 for discharging the seedling raising boxes 2 on the receiving means 5 in both left and right directions in FIG. 1, and each of the discharging means 6. The seedling raising box 2 is provided with an iron pallet 7 as a placing portion for horizontally placing, for example, five rows of the seedling raising boxes, and the discharging means 6 discharges each seedling raising box 2 five times after completion of the discharging operation. The part 7 is gradually lowered by the dimension of the thickness of the nursery box 2, and a total of 110 nursery boxes 2 each having a total of 5 in the horizontal direction and 22 steps in the vertical direction are respectively housed in a stacked state. Second nursery box stacking and accommodating means 8A and 8B
And have. The first nursery box laminated accommodating means 8A
Is a rectangular parallelepiped having an overall shape of 6 sides and a flat iron pallet 7 installed in the upper part of the rectangular frame 11, and is vertically expandable and contractable in the rectangular frame 11. And a hydraulic elevator 13 for elevating and lowering the iron pallet 7 and a pair of side surfaces substantially L-shaped which are arranged in parallel at the upper portion of the rectangular frame 11 along the lengthwise direction thereof and at a distance slightly larger than the width dimension of the seedling raising box 2. Gate shutters 14a and 14 that are respectively rotatably supported by
b, and a pair of cylinders 15a, 15b for connecting the cylinder rods to the gate shutters 14a, 14b and rotating the gate shutters 14a, 14b respectively. Then, after supporting five seedling raising boxes 2 in a line between the gate shutters 14a and 14b, the pair of cylinders 1
5a and 15b operate simultaneously, and gate shutter 14a,
By rotating 14b, the five nursery boxes 2 are slid simultaneously onto the iron pallet 7 side. As shown in FIGS. 10 to 12, the gate shutters 14a and 14b are provided with guide sides 30a and 3 arranged to arrange the five seedling raising boxes 2 between the gate shutters 14a and 14b.
0b, supporting plates 31a and 31b arranged below the guide sides 30a and 30b and supporting each seedling raising box 2, and the supporting plates while being fixed to the outer ends of the supporting plates 31a and 31b. It includes rotating rods 32a and 32b for rotating, and brackets 33a and 33b connecting the rotating rods 32a and 32b to the cylinders 15a and 15b. The brackets 33a and 33b are connected to the cylinders 15a and 15b by pivotal joints 34a and 34b, and pivotal joints 35a and 35b.
Is connected to the rotating rods 32a and 32b. In addition, the hydraulic elevator 13 uses the iron pallet 7 as the nursery box 2
It gradually descends by the thickness dimension.
The second seedling-raising-box stacking and accommodating means 8B is configured similarly to the first seedling-raising-box stacking and accommodating means 8A. As shown in FIGS. The boxes 2 are arranged so as to face each other with a gap that is somewhat larger than the length of the box 2. The receiving means 5 has a large number of elongated rollers 16a arranged horizontally at a predetermined interval on the upper side of the rectangular frame 11 between the first and second nursery box stacking and accommodating means 8A, 8B. A roller conveyor 16 provided with is provided, and the seedling-raising box 2 is received in the center thereof. The discharging means 6 is a pushing air arranged horizontally between a fixing member 17 installed on the upper surface of the rectangular frame 11 of the first nursery box laminated accommodating means 8A and an end of the upper surface of the rectangular frame 11. A cylinder 18 and a pushing member 19 arranged vertically to the cylinder rod 18a of the air cylinder 18 and so as to reach the vicinity of the roller conveyor 16 are provided, and the air cylinder 18 interposes the cylinder rod 18a. 1 to move the pushing member 19 in the left-right direction in FIG. 1, whereby the nursery box 2 arranged in the center of the receiving means 5 is moved.
The first and second seedling raising box laminated accommodating means 8A and 8B
It is designed to be pushed into the iron pallet 7 side. As shown in FIG. 3, the conveying means 3 has an endless belt 20 and a pulley 21 for sequentially feeding a large number of seedling-growing boxes 2 from the side of the receiving means 5 between the rectangular frames 11 toward the receiving means 5. And a drive source (not shown). next,
The operation of the stacking device 1 of the seedling raising box 2 having the above-described configuration will be described with reference to FIGS. 5 to 9. When the seedling raising boxes 2 are sequentially placed on the endless belt 20 in a state where the endless belt 20 of the conveying means 3 in the laminating apparatus 1 is driven in the direction of the arrow shown in FIG. 16
It is conveyed upward and reaches the central portion of the roller conveyor 16.
In this state, the air cylinder 18 moves the pushing member 19 to the right in FIG. 5 through the cylinder rod 18a to move the nursery box 2 on the roller conveyor 16 to, for example, the gate shutter of the second nursery box laminated accommodating means 8B. 14
Push in to the a, 14b side. At this time, the nursery box 2 is shown in FIG.
As also shown in FIG. 3, both sides along the length direction are supported by the gate shutters 14a and 14b in a state of being levitated from the iron pallet 7. In addition, FIG. 5 shows that one seedling raising box 2 has already been pushed onto the gate shutters 14a and 14b of the second seedling raising layer stacking and accommodating means 8B, the succeeding seedling raising box 2 has been received on the roller conveyor 16, and The cylinder rod 18a of the air cylinder 18 is shown to be displaced together with the pushing member 19 toward the side of the first nursery box stacking and accommodating means 8A. Next, the air cylinder 18 operates to move the pushing member 19 to the right through the cylinder rod 18a to move the seedling raising box 2 on the roller conveyor 16 to the right. As a result, the gate shutters 14a, 14
As shown in FIG. 6, two seedling raising boxes 2 are arranged in line b in contact with each other. By repeating such an operation, as shown in FIGS.
The number of nursery boxes 2 supported by a and 14b is 3, 4
The number increases step by step, such as 5 pieces. The number of the nursery boxes 2 supported by the gate shutters 14a and 14b is shown in FIG.
After the state of 5 seedlings shown in Figure 5, the pair of cylinders 15a, 15b in the second seedling raising box stacking and accommodating means 8B are operated at the same time, and the gate shutters 14a, 14b are rotated to open the 5 seedling raising boxes 2. The iron pallet 7 is slid down at the same time. As a result, the five nursery boxes 2 are sequentially arranged in a horizontal arrangement on the iron pallet 7 in a contact state. In this case, as shown in FIG. 10, first, the five nursery boxes 2 between the gate shutters 14a and 14b are connected to the guide side 3
The gate shutters 14a and 14b are supported by the support plates 31a and 31b while being arranged in a line between the gate shutters 14a and 14b. Next, each nursery box 2 in such a state
As shown in FIGS. 11 and 12, the cylinders 15a and 15b
At the same time, the five raising seedling boxes 2 are simultaneously placed on the iron pallet 7 while the supporting plates 31a and 31b are also rotated downward along the downward movement or rotation of the rotating rods 32a and 32b which are interlocked with this. Will slip off. After that, the hydraulic elevator 13 operates, and the iron pallet 7 is lowered by one step by the thickness dimension of the seedling raising box 2. After this, the transport means 3,
The receiving means 5, the discharging means 6 and the second nursery box stacking and accommodating means 8B repeat the above-described operation, and a total of 11 pieces are provided on the iron pallet 7 in a horizontal direction of 5 pieces and in a vertical direction of 22 steps, for example.
Zero seedling boxes 2 are automatically stored in a stacked state. After the automatic stacking operation of 110 seedling raising boxes 2 in total is completed, the air cylinder 18 of the discharging means 6 pushes the pushing member 19 via the cylinder rod 18a, which is the reverse of the case described above. The seedling raising boxes 2 are pushed toward the gate shutters 14a and 14b on the seedling raising box stacking and storing means 8A, and the first seedling raising box stacking and storing means 8A operates in the same manner as the second seedling box stacking and storing means 8B. Then, also on the iron pallet 7, there are automatically stacked 5 seedling boxes 2 in the horizontal direction and 110 pieces in total in the vertical direction, for example, 22 steps. As a result, a total of 220 seedling raising boxes 2 can be accommodated in a stacked state by the first and second seedling raising box accommodating means 8A and 8B, and an increase in the accommodating amount can be achieved by the first and second raising seedling box accommodating means 8A. 8B
The number can be doubled as compared with the case of using either one, as a matter of course, the first and second nursery box stacking and accommodating means 8
The apparatus itself can be continuously operated by alternately and continuously using A and 8B, which facilitates the continuous transfer work using a forklift to the seedling box automatic arrangement apparatus 100 described later. Further, as described above, the worker only needs to put the seedling raising box 2 on the belt conveyor 20, which is a light work.
It is possible to eliminate heavy labor. Needless to say, the work of placing a large number of the seedling raising boxes 2 on the belt conveyor 20 can be performed mechanically without human intervention. Next, an outline of the automatic nursery box placement device 100 will be described with reference to FIGS.
This will be described with reference to FIG. The seedling raising box automatic placement device 100 shown in the figure is configured by placing a seedling raising box 2 in a stacked state and moving up and down, and a drive source (not shown) arranged below the seedling raising table placing table 103. A caterpillar 104 that is rotationally driven in the direction of the arrow 13 to advance the seedling raising box automatic arrangement device 100 itself, and a seedling raising box mounting table 103.
Holding bodies 109, 10 which are arranged above the seedling raising box mounting table 103 and are provided with the uppermost stage seedling raising boxes 2 on both ends of the target arrangement.
An air cylinder 110 which is designed to be gripped by 9 ',
An air cylinder 110 that moves integrally with the air cylinder 110 over a range from a position above the seedling box mounting table 103 to a position above the belt conveyor 106 as shown by an arrow in FIG. A belt conveyor 106 that moves up and down with the operation of an elevating cylinder 105 standing on the back surface of the mounting table 103, and the belt conveyor 10 that is arranged on the back surface side of the belt conveyor 106.
The air cylinder 107 tilts the tip of 6 from the horizontal position to the lower position, and the belt conveyor 108 that is arranged at the tip of the belt conveyor 106 and is driven to rotate in the direction of the arrow in FIG. Incidentally, 121 in FIG.
Is an elevator, 122 is a pallet for placing a nursery box, 123 is a roller, 136 is an auxiliary plate body, 138 is a belt conveyor, 139 is a wheel, and 150 is a support. According to such a seedling raising box automatic arrangement device 100, the first,
Using the forklift, the seedling raising boxes 2 for each row in the stacked state accommodated in the second seedling raising box stacking and accommodating means 8A and 8B are transferred to the seedling raising box mounting table 103 at once by using the forklift raising automatic placement device 100. By driving, as shown in FIG. 14, various seedling raising boxes 2 for raising seedlings such as rice and vegetables can be automatically arranged in a greenhouse or on the ground in the field. The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the invention. For example, the number of the nursery boxes stacked in the first and second nursery box stacking and accommodating means in the nursery box stacking device may be arbitrary, and the number of stacked layers may be an arbitrary number. It can also be implemented with a configuration in which a laminated accommodating means is incorporated.

According to the invention described in claim 1, on the mounting portion
To a large number of plants in any number in the horizontal direction and in multiple stages in the vertical direction.
Seedling boxes can be automatically stored in a stacked state, eliminating heavy labor
At the same time, it will be convenient to handle each nursery box thereafter.
It is possible, and any number of nursery boxes can be placed on the iron pallet side at the same time.
Can be slid onto the iron pallet and any number of nursery boxes can be
Can be placed in a horizontal arrangement in a row with the next contact state
To grow a large number of stacked layers in an arbitrary number in a vertical direction.
To provide a stacking device for a nursery box having a large capacity for a nursery box.
You can According to the invention of claim 2, claim 1
In addition to the effect of
Be sure to accept the nursery boxes that are transported by means
It is possible to provide a stacking device for a nursery box capable of Claim 3
According to the invention of claim 1, in the device according to claim 1 or 2,
The nursery box laminated accommodating means is replaced by each of the nursery boxes by the discharging means.
After the end of the discharging operation of the
Horizontally lower by gradually descending the thickness of the nursery box
An appropriate number of nursery boxes are stacked vertically and vertically
The first and second seedling raising box laminated accommodating means for accommodating
And a product of a nursery box capable of exhibiting the effect of claim 1 or 2.
A layer device can be provided.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a stacking apparatus for a nursery box of the present invention.

FIG. 2 is a plan view of the device of this embodiment.

FIG. 3 is a sectional view taken along line AA of FIG.

FIG. 4 is a side view of the device of this embodiment.

FIG. 5 is a plan view showing the operation of the apparatus of this embodiment.

FIG. 6 is a plan view showing the operation of the apparatus of this embodiment.

FIG. 7 is a plan view showing the operation of the apparatus of this embodiment.

FIG. 8 is a plan view showing the operation of the apparatus of this embodiment.

FIG. 9 is a plan view showing the operation of the apparatus of this embodiment.

FIG. 10 is an explanatory diagram showing an operating state of a gate shutter and a cylinder in the apparatus of this embodiment.

FIG. 11 is an explanatory diagram showing an operating state of a gate shutter and a cylinder in the apparatus of this embodiment.

FIG. 12 is an explanatory diagram showing an operating state of a gate shutter and a cylinder in the apparatus of this embodiment.

[Figure 13] Side view of automatic nursery box placement device

[Fig. 14] Plan view of the automatic nursery box placement device

[Explanation of symbols]

1 Seedling box 2 stacking device 2 nursery boxes 3 transportation means 5 acceptance means 6 discharge means 7 Iron pallets 8A / 8B First and second nursery box stacking and accommodating means 11 Square frame 13 Hydraulic elevator 14a ・ 14b Gate shutter 15a ・ 15b cylinder 16a roller 16 roller conveyor 17 Fixing member 18 Air cylinder for pushing 18a Cylinder rod 19 Push-in member 20 endless bell 21 pulley 30a ・ 30b Guide side 31a ・ 31b Supporting plate 32a / 32b rotating rod 33a / 33b bracket 34a ・ 34b Pivoting part 35a ・ 35b Pivoting part 100 Automatic nursery box placement device 103 Nursery box mounting table 104 caterpillar 106 belt conveyor 105 Lifting cylinder 106 belt conveyor 107 Air cylinder 108 belt conveyor 109/109 'gripping body 110 air cylinder 111 air cylinder 121 elevator 122 Pallet for placing nursery boxes 123 Laura 136 Auxiliary plate body 138 Belt conveyor 139 wheels 150 props

Claims (3)

(57) [Claims] 1. A nursery box for raising seedlingsTwoConveying sequentially
meansThreeWhen, This transport meansThreeSeedling box delivered byTwoAccept
Accepted means5When, This acceptance means5Upper nursery boxTwoDischarging means for discharging sideways
6When, This discharging means6Nursery box fromTwoIs an arbitrary number in the horizontal direction,
Placement part that is placed in lineIron pallet 7 as
When,Along with The discharging means6By each nursery boxTwoA predetermined number of discharge operations
Along with the aboveIron pallet 7 asThe predetermined dimension
Gradually descend in steps of any number in the horizontal direction and in the vertical direction
A large number of nursery boxes in multiple stagesTwoTo be stackedeachNurturing
Seedling box stacking storage means8A, 8B, the discharge means 6
Is a square frame of the above-mentioned one nursery box laminated accommodating means 8A
A fixing member 17 and a rectangular frame 11 installed on the upper surface of 11
Pushing air placed horizontally between the top edge of the
-Cylinder 18 and the cylinder of this air cylinder 18
It is arranged vertically with respect to the rod 18a, and
Push-in member 1 arranged so as to reach the vicinity of the muffler 16.
9 and a cylinder lock by an air cylinder 18.
The push-in member 19 is moved in the left-right direction via the door 18a.
As a result, the discharging means 6 is moved to the receiving means 5
The nursery box 2 placed in the central part is stacked and collected in both nursery boxes.
A configuration in which the container means 8A and 8B are pushed into the iron pallet 7 side.
With The seedling box stacking and accommodating means has a rectangular parallelepiped shape as a whole.
Square frame 11 with six openings, and this square frame
11 is equipped with a flat iron pallet 7 installed inside
Elongate vertically in the square frame 11 to make an iron pallet.
The hydraulic elevator 13 that raises and lowers the door 7 and the square flap
Along the length of the rame 11 along its length and the nursery box 2
One that is arranged in parallel with an interval slightly larger than the width dimension of
Gates that are rotatably supported by a pair of side surfaces that are substantially L-shaped
Shutters 14a and 14b, gate shutter 14a,
Cylinder rod is connected to 14b and these gate shutters are connected.
A pair of cylinders 15 that rotate the respective rotors 14a and 14b.
a and 15b, which allows the above-mentioned nursery box stacked
A container means is optionally provided between the gate shutters 14a and 14b.
After supporting the number of nursery boxes 2 in a row,
15a and 15b operate simultaneously, and the gate shutter 14
Rotate a and 14b to make an arbitrary number of nursery boxes 2 made of iron.
It can slide down to the pallet 7 side at the same time
Arbitrary number of seedling raising boxes 2 are arranged in a row in a horizontal arrangement in contact with each other.
Configured to Said nursery box laminated accommodation means8A, 8BThe transport meansThree
Each nursery box transported byTwoAccepting means to accept
5On both sides ofWhile placingThe discharging means6Is one of the seedlings
Seedling box for box stacking storage meansTwoAfter the end of the discharge operation of
Seedling box for stacking storage meansTwoTo perform the discharge operation of
The device for laminating nursery boxes characterized in that Wherein said conveying means 3, the receiving means endless belt 20 for sequentially feeding conveying a large number of nursery boxes 2 used from the side to the nursery towards the receiving means 5 of 5 between the two corner-shaped frame 11, The receiving means 5 is provided with a pulley 21 and a driving source, and the receiving means 5 is provided with a roller conveyor 16 having a large number of elongated rollers 16a arranged at a predetermined interval along the horizontal direction, and at the center thereof, Transport means 3
2. The seedling raising box stacking device according to claim 1, which is configured to receive the seedling raising box 2 that is conveyed by. 3. The nursery box stacking and accommodating means is the discharging means.
After the discharge operation is completed the nursery box 2 by 6, and the mounting section
An iron pallet 7 stepwise lowered by the thickness dimension of the nursery box 2 content of Te, the horizontal direction and the vertical direction, the first housing the nursery boxes 2 of appropriate number in each stacked state, the second 3. The seedling raising box stacking device according to claim 1, comprising the seedling raising box stacking and accommodating means 8A, 8B .