JPS5921321A - Apparatus for supplying soil in seedling box - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a method for supplying the seedlings on the bed to the bottom of the seedlings raising box.
The present invention relates to a device for supplying a bed 1: of which small grains are layered on a part of the bed 1 to a 61-box.

The conventional method of sowing seeds in a FF seedling box θ is as shown in FIG. 39 soil was covered. 35 is the bottom of the seedling raising box 8, and 36 is a drainage hole. This known method has the trouble of manufacturing by sieving the bed [, 37] one by one. Therefore, we have devised a way to use the tops obtained from the fields as they are without sifting them. That is, the soil dug up by a digging machine is directly filled into the seedling raising box 8, and stripes are formed on the surface of the box so that the seeds are sown within each row. However, if you do this, the situation will be bad as shown in the explanatory diagram of Fig. 6. In Fig. 6, when A has 1 box of growth α and B has 1 - of floor 2, B will shake at the end of j. Because there isn't.

Munakami ch
The - part of C protrudes by 1 point from the surface of B on the floor, and seed rice cannot be sown on that protruding part. Then, push the ridge C protruding into the upper blade in FIG. 6 with your fingertip as shown in FIG. At 21, the seeds are sown. Then, the second layer formed entirely of sifted soil 37
Perhaps because ■ had better ventilation than the one shown in the figure, [l, l] grew well and good results were obtained.

Therefore, in the present invention, when feeding on-bed soil fed from a floor-Fl supply device by a feeding belt to horizontal feeding I to LF boxes, the soil mixed with souls is filled into the hopper of the floor feeding device, and the soil A rotary sieve body is attached to the front of the sieve body, and the sieve body has a configuration in which perfectly circular discs are placed opposite each other and several cross bars are installed between them, and this is suspended by a pair of left and right sampling arms. and the disk of the sieve body is brought into contact with the belt so as to rotate in the opposite direction to the bell;
The Tt seedling box is fed through the sieve body, and the top of the seedling box is placed at the bottom of the seedling box.
A device for feeding small grains] 2 into a seedling raising box in a layered manner, and a device for feeding the seedlings onto the bed. A rotating sieve body is installed in front of the bell, and the sieve body has 11 circular disks facing each other. The sieve has a configuration in which several horizontal screens are installed between them, and these are suspended by a pair of left and right swinging arms, and the disk of the sieve body is brought into contact with the belt so that it rotates in the opposite direction to the belt. , the floor fed out by the belt is fed through the sieve body into the 11 boxes, with 10 lumps at the bottom of the box and 10 pieces at the bottom of the box. "In the device for feeding L (2) onto a box on a bed in a layered manner, the interval between the drawings can be adjusted by any means 75.1]f
The gist of the invention is a device for supplying a bed with a high capacity to a seedling box.

An example of a device capable of carrying out the method of the present invention will be described below. In (1), a transfer conveyor, a roll conveyor, a belt conveyor, etc. are used. The figure shows an example using bell conveyors 2a and 2b. Guide wheels 3.4 are provided at both ends of the transfer conveyor l, and a drive wheel 5 is provided at the center. Belt conveyor 2b is in wheel 5
The game has been completed 5 times. 6 is a motor, and a belt 7 is looped between the motor 6 and the drive wheel 5.

On the starting end side of the transfer conveyor 1, the transfer conveyor l
The R6' single-box automatic supply device 9, which automatically supplies the seedling raising boxes 8 to the R6's, has been destroyed. lO is isolated from the automatic box supply device 9 and placed on a floor (
: Supply device 10. Reference numeral 11 denotes a hopper of the floor feeding device 10. A feeding bell h12 is provided on the soil part of the hopper 11, and a rotary sieve body 13 of an arbitrary shape can be picked up in front of the feeding belt 12. The sieve body 13 sieves while rotating on the bed containing the lumps filled in the hopper 11, and a horizontal sieve parallel type is used. To explain its structure, as shown in Figure 8, there is an ilE on both sides.
The circular disks 14 and 15 are faced each other and sunk, and the circular kill 1
4. In between 4.15 and 15, a number of dowels 16 are arranged in parallel at equal intervals on the circumference 1-. Then, horizontal plane 1
Gaps 17 having the same width are formed between the holes 6 and 6. In this case, if a long hole is formed in the disk 14.15 and the horizontal pin 16 is inserted into the long hole L + ljA, the interval between the horizontal pins 16 is 17.
width is adjusted. Both sides of the disc 14.15 are provided with +I+18.19 projecting outward, and the shaft 1
8 and 19 are freely suspended by the swinging lungs 20 and 21, and the disks 14 and 15 are brought into contact with the feeding heald 12. Then, it will rotate in the opposite force direction to the feed belt 12.

Further, a belt 23 is rotated +1 between the roll 22 at the rear of the delivery bell I.12 and the guide wheel 3 of the belt conveyor 2a. The feeding belt 12 rotates in the direction of the arrow (clockwise rotation). Following the bed supply device 10, the transfer conveyor l
A seeding device 24 is provided at one position in the traveling direction. 2
5 is the hopper, 26 is a delivery roll, and 27 is a belt that is wound between the delivery roll 26 and the driving wheel 5. 28 is a water sprinkler, 29 is a water nozzle, and 30 is a cover.
1: Device, 31 is its hopper, 32 is feeding bell I-1
, 33 is its guide wheel; 34 is a bell hung between the guide wheel 33 and the guide wheel 4 of the conveyor 1; ., 46
is a shaft on which the rocking arms 20, 21 are attached 4111 to the main body 47 side.

Next, the operation of the present invention will be explained.

Before starting work, open the hopper 11 of the floor feeding device IO.
Fill with unsifted soil. When a desired number of seedling boxes 8 are stacked on the automatic growing box feeding device 9 and the motor 6 is energized, the drive wheel 5 and both guide wheels 3 and 4 are turned to rotate the belt conveyors 2a and 2b in the direction of the arrow. Therefore, V
The seedling boxes 8 are pulled out one by one and placed in the belt container 2a.
♂1 and passes through the lower blade of the floor-1-feeding device 'J, lO. The hopper 11 of the above-mentioned floor feeding device 10 is filled with unsifted bed -1- dug up from the field by an excavator, and this is fed out from the hopper 11 by the feeding belt 12 as a bed. is supplied to a rotary sieve body 13 located in front of the screen. Sieve body 1
3 is as shown in Figure 8 and Figure 1O, so
The lump-1-40 on the floor collides with the several drawings 16 described above. Moreover, since the sieve body 13 is in contact with the feeding belt 12 and is rotating in the direction opposite to the feeding belt 12,
After the ridge top 40 collides with the several cross bars 16, it moves in the opposite direction to the moving direction of the seedling box 8, and the small grains 42
．． Since the medium-grained soil 41 is small, it passes through the gaps 17 between the several horizontal pipes 6 and is VA-doped directly toward the lower blade. And since Ikukaku Box 8 is moving like an arrow, it is 4 to the soul.
0 is supplied to the bottom 35 of the seedling box 8, small 41″f-):
42 and medium grains ±41 are mixed together and supplied to the -1 part of the ridge top 40, and in this way, they are grown. The mixture with soil 41 is laminated, and the same thing as shown in Fig. '57 is automatically obtained by pushing the ridge top C in Fig. 6 into the interior with a fingertip. Is it possible to expect similar effects even if the sieve body 13 that rotates as in the present invention is provided with an inner reflecting plate that does not rotate once?
In this case, it will be described below. That is, as shown in FIG. 4, when using the reflector plate 13a, the floor 1-, which is drawn out 713 times from the feed-out heald 12, hits the reflector plate 13a iΦI, and the lump 1-40 is large. Since it is a lump, iΦ1 protrusion 1. The seed of Tatoki ■ has the maximum impact power, and the next seed has the highest reflective power of medium grain + 41, and the small grain +
42 has the minimum impact force. Therefore, the floor 140 hits the foul board 13a, melts, and falls, but due to the difference in impact force, the large lump 140 is the furthest backward, and the next t is the medium grain -J. :41, but Komura-1-42 was blown away and fell the closest. Since the Y-eye 111° box 8 has been transferred to the force plane of the arrow as shown in Figure 4, the Yr i'lIJ box 8 has a large mass 40 at its bottom, as shown at the entrance in Figure 5. , - [Although small grain soil 42 is layered in some parts, there is a defect in this case that 4=J of soil adheres to the reflecting plate 13a and the effect stops in a short time.

The seedling nursery box 8 having the floor -1 formed as described above is transferred through the transfer conveyor J- and transferred to the belt conveyor 2b.
Seed rice is sown on the bed from the hopper 25 of the seeding device 24 located at - II' by the feed-out roll 26, and then watered by the watering nozzle 21 of the watering device 28. Finally, the seed rice is poured from the hopper 31 of the covering device 30 by the feed belt 32. In this way, just by digging up the field soil with the excavator and feeding it to the hopper 11 of the feeding device 10, the large lumps 40, -1 Part of small-grained soil 42 and medium-grained soil -1,4
It is laminated in two layers with a mixture of 1 and 1.

The present invention has the above-mentioned features, and especially the cross-feeding 1! ′
12+,
-When supplying the bed drawn out from the floor.

Hopper 11 of floor feeding device 10
A rotary sieve 1 is placed in front of the belt 11.
3, the sieve body 13 has perfect circles i14 and 15 facing each other, and several measures 16 are placed on its 17J
A pair of left and right swinging arms 20, 21 is provided.
The disk 14 of the sieve body 13 is suspended by the sieve body 13. , 15 to the belt 12 (or roll is the same)〉1
'44tc so as to rotate in the opposite direction to the belt 12, and the beds fed out by the belt 12 are supplied to the seedling box 8 through the sieve body 13, and the bottom part 35 of the seedling box 8 is
A device for feeding soul +40 to Δ1; When feeding the fed bed, the hopper 11 of the feeding device 10 on the bed 1 is filled with soil mixed with lumps, and a rotary sieve body 13 is placed in front of the hell I 11. ], the sieve body 131 circular discs 14, 15
are placed opposite each other, and several horizontal guns 16 are placed between them (JF
:iQ configuration] 7. This is the left and right pair of moving arms 2.
0.21, and the disk 14.1 of the sieve body 13
5 is brought into contact with the belt 12 so as to rotate in the opposite direction to the pellet 12, and the pellets fed out by the belt 12 are passed through the sieve body 13.
I box 8 I was supplied, and the lump 14 was placed on the bottom 8835 of the bamboo box 8.
In the apparatus for supplying a bed 1 to a seedling box, the bed 1 is filled with small-grained soil 42 in a layered manner. Since this device is used to supply soil to the seedling box, it has the feature that field soil can be used as is, unlike the case where soil was poured into the seedling box one by one. In addition, ff'r+II box 8 has a ridge top 40 on its bottom 35 and small grains on a part of it.
-42 and medium lees - = 41 are layered, so compared to the J↓1 case of 37 where the top of the bed is sifted, ventilation is better and the growth of 1°l゛1 is better. be effective. Further, the implementation of the sieve body 13 is also easy.

[Brief explanation of drawings]

Fig. 1 shows an overall side view of the device of the present invention, Fig. 2 is a sectional view of the conventional ft'i'+' , Fig. 4 is a cross-sectional view when one anti-body plate is used, and Fig. 5 A is a state diagram of the M layer on the floor of the box, showing fJ'+'+' when a rotating sieve is used.
1 is a stacking state diagram when using a reflector, Figures 6 and 7
The figure is an explanatory diagram, Figure 8 is a trunk view of the sieve body, and Figure 9 is the first
10 is an enlarged view of the opening, and FIG. 11 is a sectional view of the mounting portion of the sieve body. 1 is a transfer conveyor, 8 is a seedling box, 9 is a seedling box feeding device,
10 is an on-floor feeding device N, 12 is a feeding belt, 13 is a sieve body, 35 is a bottom, 37 is a floor-1-140 is a ridge top, and 42 is a small grain top. Patent consideration applicant Suzuki Forging Co., Ltd. - 1゛ Engraving of the drawings (no changes to the original) No. 2N Fig. 3 Fig. 4 Fig. 51'>i Fig. 11 Procedural amendment (self-interest 1, y Director-General of the License Agency) , Kazuto Sugi 1, If'
f'l's table/de Showa 57 '1Illf, t'l'' No. 1
:((1196 甽2, title of invention 1k 1.k
In the seedling box (11 supplies 1 device 3, relationship with old incident that does sodeichi 4 no i1t'l application l\ 11 place (1 liigu prefecture Uto?: 1 mountain prison 11 delinquency, industrial complex + I 4 N 'J location: 3 (1 location 〒160
East tit Miyakoshin rri 18 Nishishin+ii 6 r l'l
No. 7 231 (1) 0. 'JM
4, (2) Take Kawamukai (Figures 1 to 11) to Ura City. Description 1, Name of the invention Device for supplying bed 1- to ff +'I'r box 2, Special +!
'1. ! Scope of demand (1) 4+'r 100 boxes of iku are being sent, and the -1 is also turned into a device ζi that supplies bedding soil from the floor 1 introducing device 1 placed at Floor 1: A rotary sieve body is installed in the front center of the feeding belt of the supply unit. A few horizontal lines between the boards 11
The circumference is 1. The configuration is such that IJ+ is installed in the phloem, and the phloem is
It is suspended by a pair of ribs, and the disc of the sieve body is rotated with >1!3 contact with the feeding belt, +
i71 The bed soil fed out by the feeding belt is the above ti:
ii) (7) Place the seedlings in the T'7' bacterial box, place the ridge top at the bottom of the f1 bacterial box, and add 16 small particles to the -16 part of the f1 bacterial box.
(2) A device for supplying ``Ili'' to the box (2) When feeding the floor fed from the floor feeding device by the feeding belt from the floor feeding device to the ``Ili'' box, the clumps are (, fill the floor 1 - supply device first, place a rotary sieve body on the first part of the feeder, put a rotary sieve body, and the sieve body has +F circular disc facing oppositely. It has a configuration in which several horizontal rods are installed between them, and this is suspended by a pair of left and right (1) moving arms, and the disk of 11 cylindrical bodies is connected to the bell L, H,::
＞? *The bed-1: brought into contact with the belt and rotated in the opposite direction to the belt, is fed by the bell into the seedling box through the belt, and the bottom 81 of the seedling box is filled with lumps. In a device that supplies a box filled with small grains in a layered manner on top of it, the interval between the horizontal rods can be set to any -r stage. What is the device for supplying the bed 1- to the growth box? 3. Detailed description of the invention The present invention supplies the bed 1- to the growth box, The present invention relates to a device for feeding a bed (2) into a growing box (2), on which small grains (1-) are layered.The conventional method of sowing seeds into a growing box is shown in Figure 2. 37 was fed to the growing box 8 on the bed made of the soil as shown, and seed rice 38 was sown on one side of the box 8, and the seeds 38 were sown on the 1st side of the box 8. is ¥1'+'t
36 at the bottom of the i-box 8 is a drainage hole. This known method was cumbersome as it involved sifting the toko (37) one by one.Therefore, there was a discussion about using the toko (37) obtained from the field as it was without sieving it. In other words, the soil excavated by a digging machine is directly filled into a box 8 for ¥7'i'l', and the surface is covered with strips (
This method was used to sow seed rice within the rows. However, if you do this, the result will be as shown in the explanatory diagram of FIG. 6, and it will be conjugated. In Figure 6, A is ff +
'+' + box, B is floor 1~, floor 1. B doesn't have 11, so it's C or 'J+' on the roof. This means that a part of the ridge top C protrudes 1-force above the surface of the soil bed B, and that protruding part cannot be used to sow seed rice. Therefore, 1. of FIG. 6 above. The soul that protrudes into power 1: CK As shown in Figure 7, press the t with your fingertips and sow the seed in this state y (1:. Perhaps because of the better air permeability compared to the one in Figure 2, good results were obtained with only 1 bacterial growth.Therefore, the present invention has developed a method of feeding seedlings from an above-the-floor feeder into a transverse seedling nursery box. When feeding the bed fed by the above, the mixed bed of lumps is filled into the bar of the above-bed feeding device,
In front of the belt, there is a rotary type fiii + R-, and the sieve body has a configuration in which 11) circular discs are placed opposite each other, 7 and 1 sunken, and several horizontal rods are installed between them. This is suspended by a pair of left and right swinging arms, and the disk of the sieve body is brought into contact with the belt so that it rotates once against the belt,
The bed fed out by the belt is passed through a sieve body.
I supply 1 box of ¥13.衷fr ['l' A device for feeding the IX'I box on the floor so as to supply lumps 2 [- to the bottom of the box and small grains -1- to a part of the box in a layered manner.
7, and the gist of the invention is a device for feeding a bacteria box onto a floor in which the interval between the horizontal rods can be adjusted in arbitrary f steps. An example of an apparatus capable of carrying out the method of the present invention will now be described. Reference numeral 1 denotes a transfer conveyor, and a roll conveyor, a belt conveyor, or the like is used. The figure shows belt conveyor 2a
, 2b is shown. Guide wheels 3.4 are provided at both ends of the transfer conveyor 10, and a drive wheel 5 is provided in the center.
The guide wheel 3 and the driving wheel 5 are connected by a belt connecting wheel 2a, and the guiding wheel 4 and the driving wheel 5 are connected by a belt connecting device 72b. 6 is a motor, and a heald 7 is hooked between the motor 6 and the drive wheel 5 and rotated. Part 1 of the transfer conveyor 1 is a part of the transfer conveyor 11-j that automatically supplies the bacterial boxes 8 to the transfer conveyor 11-j.
A box automatic feeding device 9 is provided. 10 is an automatic one-box supply system to warehouse 19. A floor 14 supply device 10 is provided on the transfer conveyor 1 [4] in isolation. Reference numeral 11 denotes a hopper of the floor feeding device IO, and a feed-out heald 12 is provided at the ↑↑ part of the hopper 11, and a rotary sieve body 13 of any shape can be accessed in front of the feed-out belt 12. , the 1-holder body 13 is discussed while rotating on the floor containing the souls filled in the hopper 11, and a horizontal rod parallel type is used. To explain its structure, as shown in FIG.
4. Several horizontal rods 16 are arranged in parallel at equal intervals between 4.15 and on the circumference l-. Then, gaps 17 having the same width are formed between the horizontal rods 16. in this case,
By forming elongated holes in the discs 14 and 15 and inserting the horizontal rods 16 into the elongated holes, the width of the interval 17 between the horizontal rods 16 is adjusted. Both sides of the discs 14 and 15 are provided with ribs 18 and 19 that protrude from the outside to allow the shafts 18 and 19 to move 1 and 2.
0,21 to freely hang and sink the disks 14 and 15 to the bending and feeding belt 12! /3 touch. Then, the roll 22 rotates in the opposite direction to the Mt delivery belt 12.
and the guide wheel 3 of the belt conveyor 2a.
3 is multiplied. The feeding belt 12 rotates in the direction of the arrow (clockwise rotation). A seeding device 24 is disposed in the feeding direction of the transfer conveyor 1 in the direction of movement of the transfer conveyor 1. 25 is the hopper, 26 is a feed roll, and 27 is a belt wound between the feed roll 26 and the drive wheel 5. 28 is a watering device, 29 is a watering nozzle, 30 is a soil covering device, 31 is its hopper, 32 is a feeding belt, 3
3 is a guide wheel thereof, 34 is a belt that is hung between the guide wheel 33 and the guide wheel 4 of the conveyor l, and 46 is a shaft for pivoting the picking arms 20, 21 to the main body 47 side. . Next, the operation of the present invention will be explained. Before starting work, open the hopper 11 of the bed soil supply device 10.
Fill the rice with unsifted rice. Stack the desired number of seedling boxes 8 on the Yr h1 box automatic feeder 9 and turn the motor 6 on.
When energized, the belt conveyor 2a passes through the driving wheel 5 and both guide wheels 3 and 4. 2b rotates in the direction of the arrow. Therefore, the seedling growing boxes 8 are pulled out one by one and placed on the belt conveyor 2a.
It passes below the floor feeding device IO. The hopper 11 of the above-mentioned floor feeding device 1O is filled with unsieved bed dug up from the field with a shovel machine, so this is fed out from the hopper 11 by the above-mentioned feeding heald 12 and fed to the feeding belt 12. It is supplied to the rotary sieve body 13 located in front. Since the phloem body 13 is as shown in FIGS. 8 and 10, the mass I: 40 in the bed pierces the several transverse rods 16 described above. Further, since the sieve body 13 is in contact with the feeding belt 12 and is rotating in the opposite direction to the feeding belt 12, the ridge top 40 collides with the several horizontal rods 16, and then the direction of movement of the double box 8 is different from that of the ridge 40. Dropping in the opposite direction and onto small particles 42. Since the Φ grain soil 41 is small, it passes through the gaps 17 between the several horizontal rods 16 and falls directly in the direction F. Since the seedling box 8 is moving as shown by the arrow, the top ridge 40 is the bottom 3 of the W seedling box 8.
The small grains 1-42 and the medium grains 141 are supplied to the upper part of the mass 1:40, and in this way, the seedling raising box 8
At the bottom 35 there are lumps, 40, and in one part there are 2 small particles 42
, a mixture of 41 and 41 medium grains is layered and 1 is exactly the 6th layer.
The same thing as shown in FIG. 7 when the ridge C in the figure is pushed into r++ with the tip of a finger) will automatically wander. Approximate effects can be expected even if a simple non-rotating reflector is provided, but in this case, the following will be described. That is, as shown in FIG.
1111 (feeding bell) ・The floor surface fed out from 12 collides with the reflective plate 13a,
Lump: +": Since 40 is a large soul, the impact force when it collides with the reflector 13a is the largest, followed by the medium +41, which has the highest reflective force, and the small particle +42, which has the smallest impact force. On the other hand, the floor 1 hits the foul board 13a and scatters and falls, but due to the difference in the hitting power mentioned above, the large chunk 40 reaches the rear most, and then the middle 1.41 grains or 1"
At 1, 42 will fly closest and fall. and 1
'eye! , 7 boxes 8 are being transferred in the direction of the arrow as shown in Fig. 4, so as shown at the opening in Fig. is formed in a layer of small particles +42 or +/i, but in this case, there is a defect in which "-1" arrives on the reflecting plate 13a and the action stops working in the meantime. FF
+'+'+ The box 8 is transferred on the transfer conveyor and transferred to the belt conveyor 2b, and the seed rice is placed on the floor by the feed roll 26 from the hopper 25 of the seeding device 24 located at 1- of the belt conveyor 2b of the transfer conveyor. The seeds are sown, and then water is sprinkled from the watering nozzle 29 of the watering device H28. Finally, from the hopper 31 of the soil covering device 3o, the seed rice is covered with 1- by the feed belt 32. In this way, just by digging up the field soil with the excavator and supplying it to the hopper 11 of the bed-1-feeding device 10, f Some small particles +42 and medium Hit I:
It is laminated in two layers with a mixture of 41 and 41. As described above, the present invention is particularly advantageous when supplying the bed 1:supply device:w 10 onto the bed fed out by the feeding belt 12 to the cross-feeding FF bacterial box 8. A rotary sieve body 13 is attached to the front of the belt 12, and the sieve body 1
3 has a structure in which 1114 square rods 14 and 15 of perfect circles are placed opposite each other and several horizontal rods 16 are installed between them, and these are suspended by a pair of left and right swinging arms 20 and 21, and the sieve body is The disks 14 and 15 of 13 are brought into contact with the bell) 12 (or the same applies to rolls) so that they rotate in the opposite direction to the belt 12, and the sieve body 13 is placed on the floor fed out by the belt 12. Through Iku 1'/I box s 2 supply, AN ￥1
! 'I'1 Box 8 (7) Bottom is 35 Ni LJ
1: 40 is supplied to the l- part of the small Kit i: 42 in a layered manner.A device for supplying the bed soil to the δ1° box and a cross-feeding fI to the box 8 to the floor. When feeding the bed-1: fed out from lO by the feeding belt 2, the 10 pieces mixed with lumps are filled into the hopper 11 of the bed-1: feeding device 10, and in front of the belt 12 there is a rotary Take the sieve body 13 (=j, the sieve body 13 is a perfect circular disk 14.1
5 facing each other, sink several horizontal rods 16 between them (Ji
This is a pair of left and right partition arms 20, 21.
The discs 14 and 15 of the sieve body 13 are brought into contact with the belt 12 and rotated in the opposite direction to the belt 12, and the sieve body 1
3 to nf i'+'j'' box 8, and the CF
+' In the device for supplying the floor to the Ikuichi box, in which the bottom 35 of the combined sheath box 8 is filled with the ridge 40 and the 17th part thereof is filled with small grains -1442 in a laminated manner, the interval L'7 between the horizontal rods 16
(X, U) r'-stage Am WI4 II Ding function Toshita on the floor wojj' iY+ Since it is a device for supplying to the box, fT i'+' is supplied to the box -1. Unlike the soil that was sifted one by one, is it the field soil? The soil also has the characteristic of being usable. In addition, rF i'+' is placed on the floor (- or sieve) by placing a 4/i layer of lump I:40 in the first corner 35 of the rF i'+' and a 4/i layer of a mixture of small particles 142 and center shield 41 in the 11th part of the box 8. Ta!-: Compared to the case of 37, is it oily in 1~?
This includes the effect that the raw fF of 1'+'l is better. Furthermore, implementation of the fiii body 13 is also easy. 4. Brief description of the drawings Fig. 1 shows an overall side view of the device of the present invention, Fig. 2 is a cross-sectional view of a conventional fF +7i box, and Fig. 3 is a cross-sectional view of the floor (-feeding device j″f1). Figure 41A'l is a cross-sectional view of the case in which a reflector is used, h'55A is a cross-sectional view in which a rotating sieve is used,
i□, Lamination state diagram on the floor of 11-go I'1'1 box, JA layer state diagram when using a reflector, Figures 6 and 7
1 is an explanatory drawing, and Fig. 8 is a perspective view of the decoration 1g1. 91st Δ1
FIG. 1 is a top view of FIG. 1, FIG. 10 is an enlarged view of the main part, and FIG. 11 is a sectional view of a 1+;1 body. ■ is a transfer conveyor, 8 is j″t', l, '1 box, 9 is a seedling box feeding device, 1° is a floor 1-feeding device 112 is a feeding belt, 13 is 2 bodies, 35 is a bottom Fi1i, 37 is Floor-18,4
o is lump 2 (6,42 is small grain 1.

Claims (2)

[Claims] (1) When feeding the horizontally feeding seedling box with the beds fed by the feeding belt from the floor feeding device, fill the hopper of the feeding device with lumps mixed with it, and in front of the belt there is a rotary Installing the sieve body 1 The sieve body has a structure in which two circular disks are placed facing each other, and several cross bars are installed between them.The sieve body is suspended by a pair of left and right swinging arms. The disc is brought into contact with the bell so that it rotates in the opposite direction to the belt, and the floor surface fed out by the belt is supplied to the seedling raising box through the sieve body, and the ridge top is placed at the bottom of the seedling raising box. -1 A device that supplies a part of the bed with small grains in a layered manner to a seedling nursery box. (2) When feeding the seedling boxes fed by the feeding belt from the floor feeding device to the horizontal feeding ff seedling box, fill the hopper of the floor feeding device with soulful crab, and in front of the belt there is a rotating Take a look at the sieve body.The sieve body consists of 1-circular discs facing each other and several horizontal bars between them, which are suspended by a pair of left and right swinging arms. , the disk of the sieve body is brought into contact with the belt so as to rotate in the opposite direction to the belt, and the bed drawn out by the belt is
1= is a device that feeds seedlings into a nursery box through a sieve, fills the bottom of the seedling box with clod soil, and fills the bottom of the seedling box with small particles in a layered manner. A device that feeds ￥r iY+ boxes on the floor in which the intervals between notes can be adjusted by any means.