JP5748965B2 - Fertilizer transplanter - Google Patents

Description

  The present invention relates to an improvement of a transplanter.

  Conventionally, a potted seedling placing part for placing continuous potted seedlings sequentially from the front side in the traveling direction on a frame body having a lower surface on the rear side in the traveling direction as a ground contact surface, and a continuous drawn from the potted seedling placing part A potting seedling guide section that guides the potted seedlings arranged in a row, and a potted seedling feeding section that feeds continuous potted seedlings from the pot seedling guiding section onto the planting surface, and further, a planting groove that forms a planting groove in the field There is known a continuous potted seedling transplanting machine in which a groove cutting portion is provided on a grounding surface of a frame body and a handle is provided at a front end portion in the traveling direction of the frame body (see, for example, Patent Document 1). In the above-mentioned continuous potted seedling transplanting machine, when the operator checks the handle, the planting groove cutting part forms a single planting groove on the planting surface of the field, and is continuously drawn into the planting groove from the potted seedling placement unit. Since the potted seedlings are aligned in a line by the potted seedling guide unit and fed out from the potted seedling feeding unit, it is not necessary to provide a mechanism for taking out crops (seedlings) one by one. Moreover, since the planting interval of the individual potted seedlings is determined by the length of the connecting piece connecting the individual potted seedlings, a mechanism for adjusting the planting interval can be omitted.

  In the above-mentioned continuous potted seedling transplanter, the overall mechanism is simplified, so that it is possible to significantly reduce the weight as compared with the conventional transplanter. As a result, the transplanter can be moved by human power (towing the worker) without using a prime mover such as a tractor. In addition, since the capital investment is low, it can be introduced even by relatively small-scale farmers, and since it is easy to operate, it can be used by women and women and elderly people who are relatively unskilled. It can be handled easily.

  By the way, side stripe fertilization cultivation can perform labor saving and work efficiency improvement by performing fertilization simultaneously with transplantation. Thus, there has been a demand for a continuous potted seedling transplanter that can apply fertilizer in parallel with transplantation, but there has been no such continuous potted seedling transplanter. For example, Patent Document 2 discloses a seedling planting machine that performs fertilization in parallel with transplantation, but since this seedling planting machine pulls a seedling planting device with a traveling vehicle body (tractor), Not suitable for small farmers. Therefore, when this fertilizer application device of the seedling planting machine is adopted in the above-mentioned continuous potted seedling transplanting machine, as can be understood from [FIG. ) In the upper part of the apparatus (in Patent Document 2, it is installed behind the seat of the traveling vehicle body), the stability of the continuous potted seedling transplanter during towing decreases, In addition to the variation in posture, the burden on the operator increases.

Japanese Patent Laid-Open No. 08-89028 Japanese Patent Laid-Open No. 05-03708

  Then, this invention was made | formed in view of the said situation, and it was made as a subject to provide the transplanter which can fertilize in parallel with a transplant.

In order to solve the above-described problems, the transplanter of the present invention is a potted seedling in which continuous potted seedlings are placed sequentially from the front side in the transplanting machine traveling direction on the frame having the lower surface on the rear side in the transplanting machine traveling direction as the ground plane. A placing part, a potted seedling guide part that guides the continuous potted seedlings drawn from the potted seedling placing part in a line, and a pot that feeds the continuous potted seedlings from the potted seedling guide part to the planting surface A transplanting machine provided with a planting groove cutting part for forming a planting groove in a field on the grounding surface of the frame, a hopper for storing fertilizer, A fertilizer feeding part that feeds the fertilizer accommodated in the hopper by being rotated and provided at the lower part, a fertilizer groove cutting part that forms a fertilization groove in a field, and the fertilizer feeding part. And a fertilizer guide that guides the fertilizer to the fertilizer grooving section. Provided, the fertilizing device, the fertilization groove switching portion is provided to be movable in the frame width direction to the frame, have a shooter to introduce fertilizer that has passed through the fertilizer guide portion to the fertilization groove switching portion and said chute is characterized Rukoto pivotally mounted to the fertilization groove switching unit.

  According to the present invention, it is possible to provide a transplanter capable of fertilizing in parallel with transplantation.

It is a side view of the continuous potted seedling transplanter of this embodiment. It is a top view of the continuous potted seedling transplanting machine of this embodiment. It is a front view of the continuous potted seedling transplanting machine of this embodiment. It is a top view of the continuous potted seedling transplanting machine of this embodiment, and shows the state which set especially the interval between the maximum. It is a front view of the continuous potted seedling transplanter corresponding to FIG. It is the side view of the fertilization groove cutting part of the continuous potted seedling transplanter of this embodiment, and its BB sectional drawing. It is a side view which shows the continuous potted seedling transplanter of this embodiment at the time of a transplant operation | work. It is a top view of the continuous potted seedling transplanting machine of FIG. It is explanatory drawing of the fertilizer application of this embodiment, Comprising: (a) shows the state which expanded the space | interval, (b) shows the state which narrowed the space | interval. It is explanatory drawing of the fertilizer application of other embodiment, Comprising: (a) shows the state which expanded the space | interval, (b) shows the state which narrowed the space | interval. FIG. 11 is a side view of another embodiment, in particular, a continuous potted seedling transplanting machine that employs the fertilizer of FIG. 10 and is provided with a lug on a drive wheel. It is a front view of the continuous potted seedling transplanting machine of FIG. FIG. 6 is a plan view of another embodiment, in particular, a continuous potted seedling transplanting machine configured to extend a handle and be pulled by two workers. It is a side view of the continuous bowl seedling transplanting machine comprised so that it might straddle other embodiment, especially a high ridge. It is a front view of the continuous potted seedling transplanting machine of FIG. It is a side view of the continuous potted seedling transplanting machine connected with other embodiment, especially a walk type tractor via a connecting member. It is a top view of the continuous potted seedling transplanting machine connected with other embodiment, especially a riding type tractor.

  An embodiment of the present invention will be described with reference to the accompanying drawings. For convenience of explanation, the traveling direction of the continuous potted seedling transplanting machine 1 (the right direction in FIGS. 1 and 2; hereinafter, simply referred to as the traveling direction) is defined as the front, and the opposite direction (the left in FIGS. 1 and 2). Direction) is defined as the rear.

  In the continuous potted seedling transplanting machine 1 (transplanting machine) of the present embodiment, the continuous potted seedling 2 (see FIGS. 7 and 8) containing the seedling 3 in each individual potted seedling 2a is set in the potted seedling placement unit 4, By pulling the handle 6 of the continuous potted seedling transplanting machine 1 on the field 5 and moving the continuous potted seedling transplanting machine 1 forward, the continuous potted seedling 2 is pulled out from the potted seedling placement part 4 and the planting groove cutting part 7 A planting groove (not shown) is formed on the planting surface. Furthermore, the continuous potted seedling 2 pulled out from the potted seedling placement unit 4 is fed out from the potted seedling feeding unit 12 to the planting groove while being guided backward by the potted seedling guiding unit 8. And the continuous potted seedling transplanting machine 1 of this embodiment is parallel to the transplanting of the seedling 3, and the side of the continuous potted seedling 2 fed to the planting groove, that is, the side of the continuous potted seedling 2 transplanted to the field 5 is provided. It is equipped with a fertilizer application device 9 for applying fertilizer, and corresponds to side-row fertilization cultivation.

  The continuous potted seedling transplanting machine 1 has a frame 10 (frame) having a lower surface on the rear side (left side in FIGS. 1 and 2) as a ground contact surface. On the frame body 10, it is pulled out from the potted seedling placing part 4 and the potted seedling stand (or seedling box) 11 (see FIG. 8) placed on the potted seedling placing part 4 in order from the front. A potted seedling guide 8 for aligning the continuous potted seedlings 2 and guiding the aligned continuous potted seedlings 2 backward, and a pot for continuously feeding the continuous potted seedlings 2 guided by the potted seedling guiding unit 8 A seedling feeding part 12 is provided. The potted seedling guide unit 8 includes a bottom plate 13 that provides a sliding surface of the continuous potted seedling 2, and a pair of guide plates 14 provided on the bottom plate 13 in the width direction of the frame 10 (vertical direction in FIG. 2). Have. The potted seedling feeding part 12 has a notch part 16 formed by notching the bottom surface of the feeding frame 15. The feeding frame 15 is provided with a pair of guide plates 17 which are formed symmetrically (vertically symmetrical in FIG. 2) and sandwich the front end of the notch 16 so that the width of the frame 10 It is arranged opposite to both sides in the direction. In addition, the space | interval between a pair of guide plates 17 can be suitably set according to the width | variety of the continuous potted seedling to pass.

  The grounding surface of the frame 10 is provided with the above-described planting groove cutting portion 7 that forms a planting groove in the field 5. The planting groove cutting portion 7 is formed in a box shape with the tip end closed at an acute angle and the rear end portion opened, and the rear end side is extended to the vicinity of the rear end portion of the potted seedling feeding portion 12. . Moreover, the planting groove cutting part 7 is formed so that the space between the left and right opposing walls is slightly narrower than the width of the notch part 16, and the continuous potted seedling 2 fed from the pot seedling feeding part 12 is the planting groove cutting part. 7 is guided to the side wall 7 and is fed out to the planting groove. Further, at the rear end portion of the frame body 10, a pair of earthing plates 18 that rake up the surrounding soil to the continuous potted seedlings 2 that have been fed into the planting grooves, and a pair that suppresses the soil raked by the earthing plates 18. The pressure-reducing roller 19 is provided. In addition, the continuous potted seedling transplanting machine 1 according to the present embodiment includes a frame 10 on which a pair of potted seedling placement unit 4, potted seedling guide unit 8 and potted seedling feeding unit 12 is arranged in the frame 10 width direction. Two sets are juxtaposed in the vertical direction in FIG. 2, and each continuous potted seedling 2 on each potted seedling stand 11 can be transplanted at the same time.

  As shown in FIGS. 1 and 3, the continuous potted seedling transplanting machine 1 includes a handle frame 20 that can be expanded and contracted (allowing height adjustment of the handle 6) at the front end portion of the frame 10. A drive shaft 22 extending in the width direction of the frame body 10 (left and right direction in FIG. 3) is provided at the lower end portion of the handle frame 20. The drive shaft 22 is supported by a bearing (not shown) provided at the lower end of the handle frame 20 so as to be rotatable around the shaft. A pair of drive wheels 21 that can roll in the traveling direction of the continuous potted seedling transplanter 1 are fixed to both ends (the left and right ends in FIG. 3) of the drive shaft 22. A blade 23 is fixed to each drive wheel 21. Each blade 23 is provided with a plurality of tooth portions 23 a along the outer periphery, and the lower tooth portion 23 a bites into the field 5 when each drive wheel 21 comes into contact with the field 5. Therefore, by driving the handle 6 and moving the continuous potted seedling transplanter 1 forward, each drive wheel 21 rolls and the drive shaft 22 rotates about the axis. At this time, since at least one tooth portion 23a of each blade 23 bites into the field 5, the drive shaft 22 can be reliably rotated even in a situation where the rolling wheels 21 are likely to slip.

  Moreover, it arrange | positions on the same axis line with respect to the drive wheel 21 in the width direction both sides (right and left both sides in FIG. 3) of the front end part (right side part in FIG. 2) of the frame 10, and transplants continuous potted seedlings on the field 5 A pair of auxiliary wheels 24 that can roll in the traveling direction of the machine 1 are provided. The pair of auxiliary wheels 24 may be the same as the drive wheels 21, and the outer diameter or wheel width may be set to a different size with respect to the drive wheels 21 as necessary. Moreover, the code | symbol 25 shown by FIG. 2, FIG. 3 is an auxiliary handle used when lifting the frame 10, for example. Furthermore, as FIG. 4 and FIG. 5 show, the continuous potted seedling transplanting machine 1 is the potted seedling guide part 8 among each group (the potted seedling placement part 4, the potted seedling guide part 8 and the potted seedling feeding part 12). And the potted seedling feeding part 12 can be moved in the frame 10 width direction (the vertical direction in FIG. 4 and the horizontal direction in FIG. 5) with respect to the frame 10, that is, the attachment position can be changed. Thus, it is possible to flexibly cope with the required interval (planting groove interval).

  The fertilizer application device 9 has a sub-frame 26 that extends from the frame body 10 through the potted seedling placement unit 4 adjacent to each other between the groups and substantially parallel to the handle frame 20. Further, the fertilizer application device 9 includes a fertilizer feeding portion 28 attached to the upper end portion of the subframe 26 via a bracket 27, a hopper 29 detachably mounted on the upper portion of the fertilizer feeding portion 28, and the front end of the frame body 10. Two paths (fertilizer guide pipes) are provided by a pair of fertilizing groove cutting portions 30 that are provided in a pair and formed by a pair of planting groove cutting portions 7 to form a fertilization groove on the side of each planting groove and a fertilizer feeding portion 28. 31a, 31b) and the fertilizer guide part 31 which guides each fertilizer distributed and drawn out to each corresponding fertilization groove cutting part 30.

  The fertilizer supply part 28 is divided into two chambers in the traveling direction (left and right direction in FIG. 2) by a partition wall (not shown) in the casing 33 whose upper part is open, and fertilizers 32 (see FIG. 7) from the hopper 29 in each chamber. ) Is supplied. Each chamber inside the casing 33 is provided with a feeding roll valve (not shown), and each feeding is performed by rotationally driving a feeding shaft 34 protruding on one side surface (the right side surface in FIG. 3) of the casing 33. The amount of fertilizer 32 set from the roll valve is fed to each corresponding path (fertilizer guide pipes 31a and 31b) of the fertilizer guide section 31. In addition, although detailed description here is abbreviate | omitted since each feeding roll valve is a well-known technique, in this embodiment, feeding amount is moved by moving the grooved feeding rollers 35a and 35b to an axial direction. An adjusted slide roll method is employed (see, for example, the quantitative cutout device 12 of the medicine supply means 4 of JP-A-2005-58152). As shown in FIG. 1, the hopper 29 has a shutter 45 (a bottom plate that can be opened and closed) in a lower opening.

  Each fertilizer grooving section 30 is obtained by sheet metal processing, and has a sword-shaped cross section with an upper portion opened as shown in FIG. Moreover, each fertilization groove cutting part 30 is provided in the front side of the frame 10 so that a movement to the frame 10 width direction is possible, ie, a change of an attachment position is possible. Further, each fertilization groove cutting part 30 can be adjusted stepwise or steplessly in the direction of A in FIG. 1, that is, the amount of protrusion to the field 5 can be adjusted. The depth of the fertilization groove formed in 5 can be adjusted. And the upper part of each fertilizer grooving part 30 is connected to each corresponding delivery outlet 28a, 28b provided in the lower part of the casing 33 of the fertilizer delivery part 28 by each fertilizer guide pipe 31a, 31b of the fertilizer guide part 31. ing. In addition, a flexible tube etc. can be employ | adopted for each fertilizer guide tube 31a, 31b of the fertilizer guide part 31. FIG.

  The fertilizer application 9 has a transmission unit that transmits the rotational force of the drive shaft 22 that rotates as the drive wheel 21 rolls to the feed shaft 34 of the fertilizer feed unit 28. The transmission unit is fixed to the first sprocket 36 fixed to the drive shaft 22, the sprocket set 37 provided on the handle frame 20 and the mounting position of which can be changed in the extending / contracting direction of the handle frame 20, and the feeding shaft 34. The first sprocket 38, the first endless chain 39 wound around the first sprocket 36 and the sprocket 37 a on the small diameter side of the sprocket set 37, the sprocket 37 b on the large diameter side of the sprocket set 37 and the second sprocket 38 And a second endless chain 40 to be wound. As is well known to those skilled in the art, the fertilizer feeding unit 28 is configured such that each feeding roll 35a, 35b of each feeding roll valve rotates when the feeding shaft 34 is rotationally driven via the transmission unit. Has been.

  Reference numeral 41 shown in FIGS. 1 and 2 is an auxiliary handle attached to the frame 10. Reference numeral 42 is a chisel that prevents the field 10 on the rear side of the frame 10 from being lifted. The chisel 42 has a mechanism (not shown) for adjusting the biting angle with respect to the field 5. Furthermore, the code | symbol 43 is the bar provided corresponding to each pot seedling stand 11 in the rear part of the pot seedling mounting part 4. FIG. The bar 43 gives a pulling resistance to the continuous pot body 2 drawn out from the potted seedling placement unit 4 and prevents the continuous pot bodies 2 from being pulled out together (without connecting pieces extending). The bar 43 may be fixed, or may be a roller that can rotate about its axis.

  Next, the operation of this embodiment will be described. Prior to transplantation, the pot seedling stands 11 containing the continuous potted seedlings 2 are set side by side on the potted seedling placement unit 4 of the continuous potted seedling transplanting machine 1 (transplanting machine) (see FIG. 8). Moreover, the attachment position to the frame 10 width direction (up-down direction in FIG. 8) of the potted seedling guide part 8 and the potted seedling feeding part 12 of each group is determined according to the interval, and further, a pair of fertilizer grooving The attachment position of the portion 30 in the width direction of the frame body 10 and the depth of penetration into the farm field 5 are adjusted. And the hopper 29 containing the fertilizer 32 is set to the upper part of the fertilizer supply part 28 (refer FIG. 7). Preparation for transplantation is now complete. In addition, fertilizer can also be thrown into the empty hopper 29 with which the fertilizer supply part 28 was mounted | worn.

  After completion of the transplant preparation, the continuous potted seedling transplanter 1 is positioned at the planting start position of the field 5. Next, the tip of each continuous potted seedling 2 is pulled out from each potted seedling stand 11 on the potted seedling placement unit 4, and each pulled out continuous potted seedling 2 is transferred to the corresponding potted seedling guide part 8 and potted seedling feeding part. 12 is passed and each tip is planted and fixed in a planting groove formed in the field 5 in advance. Then, after opening the shutter 45 of the hopper 29 of the fertilizer application device 9, the handle 6 is pushed to move the continuous potted seedling transplanter 1 forward, that is, to the right in FIGS. 7 and 8. As the continuous potted seedling transplanting machine 1 advances, two planting grooves are formed in the field 5 by the pair of planting groove cutting portions 7, and each continuous potted seedling 2 pulled out from each potted seedling stand 11 It passes between the corresponding pair of guide plates 14 of the potted seedling guide portion 8 and the corresponding pair of guide plates 17 of the potted seedling feeding portion 12, and is fed out from the notches 16 toward the planting grooves. In the continuous potted seedling transplanting machine 1, each chisel 42 located at the front end of each planting groove 7 cuts into the field 5 and suppresses the rear lifting of the frame 10.

  In the continuous potted seedling transplanting machine 1 of the present embodiment, in parallel with the above-described series of transplanting flows, the side of each continuous potted seedling 2 fed into each planting groove by the fertilizer application device 9 (in the width direction of the frame 10). Fertilize outward). Specifically, as the continuous potted seedling transplanting machine 1 advances, two fertilization grooves (not shown) are formed in the field 5 by each fertilization groove cutting part 30, and the driving wheel 21 rotates as it rolls. The rotational force of the drive shaft 22 is transmitted to the feed shaft 34 of the fertilizer feed portion 28 via the transmission portion, and the feed shaft 34 of the fertilizer feed portion 28, and thus the feed rollers 35a and 35b of each feed roll valve. Rotates. Thereby, the fertilizer of the quantity according to the advance speed of the continuous potted seedling transplanting machine 1 (that is, the number of rotations of the feed roll) is transferred from the feed outlets 28a and 28b of the fertilizer feed section 28 to each fertilizer guide pipe 31a of the fertilizer guide section 31. , 31b, and the fertilizer fed to each fertilizer guide pipe 31a, 31b passes from each fertilizer guide pipe 31a, 31b to each fertilizer groove 30 and into each fertilizer groove as shown in FIG. Supplied.

This embodiment has the following effects.
According to this embodiment, since the fertilizer application apparatus 9 was provided in the continuous potted seedling transplanting machine 1, the continuous potted seedling transplanting machine 1 corresponding to the side strip fertilization cultivation which performs fertilization simultaneously with transplantation can be provided. Thereby, the labor of side stripe fertilization cultivation, especially the side stripe fertilization cultivation in a small-scale farmhouse can be labor-saving and efficient.
Further, on the frame body 10, two sets of the potted seedling placement unit 4, the potted seedling guide unit 8, and the potted seedling feeding unit 12 are provided side by side in the width direction of the frame body 10, and correspond to each set. Since the two fertilizer supply paths (the respective fertilizer guide pipes 31a and 31b) are provided, two lines of transplantation and fertilization can be performed simultaneously, and transplantation work can be made more efficient.
Further, since the pair of auxiliary wheels 24 are provided on both sides in the width direction on the front side of the frame body 10, the pot seedling stands 11 are arranged side by side in the width direction of the frame body 10, or the large-capacity hopper 29 is disposed at a relatively high position. Even so, the continuous potted seedling transplanting machine 1 is stabilized when moving forward, the planting posture of the seedling 3 can be stabilized, and the burden on the operator can be reduced.
In addition, since an electric motor or a prime mover is not used for driving the feeding shaft 34 of the fertilizer application device 9, the device can be configured simply and inexpensively, and the reliability of the device can be ensured and small. Easy to introduce to large-scale farmers. Furthermore, the fertilizer application device 9 can be retrofitted by simple modification of the existing continuous potted seedling transplanting machine 1 (the specification can be retrofitted without modifying the continuous potted seedling transplanting machine 1).

  In addition, embodiment is not limited above, For example, it can comprise as follows.

As shown in FIG. 9, in the present embodiment, the fertilizer application device 9 is configured by directly connecting the lower end portions of the fertilizer guide pipes 31 a and 31 b of the fertilizer guide portion 31 to the corresponding fertilization groove cutting portions 30. As shown in FIG. 10, the fertilizer application device 9 can be configured by providing a shooter 44 between each fertilizer guide tube 31 a, 31 b and each corresponding fertilizer groove notch 30.
In the aspect of the present embodiment shown in FIG. 9, as shown in FIG. 9B, each fertilizer guide tube is formed when the interval between the strips is narrowed, that is, when the mounting interval between the pair of fertilizing groove cutting portions 30 is small. In the bent portions of the flexible tubes constituting 31a and 31b, clogging is likely to occur depending on the fertilizer 32 used, but in the case of the embodiment of the other embodiment shown in FIG. By changing the swing angle of each shooter 44 with respect to each fertilization groove cutting portion 30 according to the mounting interval of the groove cutting portions 30, the fertilizer guiding pipes 31a, 31b can be bent without bending the pair of fertilization groove cutting portions 30. The mounting interval can be adjusted. Further, in the embodiment shown in FIG. 10, each fertilizer guide tube 31a, 31b can be configured by a plastic or steel pipe or the like instead of the flexible tube, and the clogging of the embodiment shown in FIG. This point can be solved. Further, the degree of freedom in design and handling are improved, and the appearance quality can be improved as shown in FIGS.
In addition, each shooter 44 is attached to each fertilization groove notch 30 so that it can turn with respect to each turning center C shown in FIG. Can be configured.

  In the present embodiment, the blades 23 having a plurality of teeth 23a on the outer periphery are fixed to the drive wheels 21 to prevent the drive wheels 21 from slipping. However, as shown in FIGS. The driving wheel 21 having the lug 46 on the grounding surface can also be employed without using the. Thereby, the grip property with respect to the field 5 of the drive wheel 21 improves, and the idling of the drive wheel 21 can be suppressed more reliably. As a result, the rotational driving force transmitted to the feeding shaft 34 is stabilized, and as a result, the amount of fertilizer fed from the fertilizer feeding unit 28 can be stabilized.

As shown in FIG. 13, the handle 6 can be extended so that the continuous potted seedling transplanting machine 1 is pulled by two workers.
As shown in FIGS. 14 and 15, for example, when there is a high ridge 47 in the field 5, the radius of the auxiliary wheel 24 is increased by the height of the high ridge 47 with respect to the radius of the drive wheel 21. The posture of the continuous potted seedling transplanter 1 at the time of transplantation can be stabilized by grounding both auxiliary wheels 24 on both sides in the width direction of the high collar so as to straddle 47.

As shown in FIG. 16, the continuous potted seedling transplanter 1 can be connected to a walking tractor 49. In the embodiment shown in FIG. 16, a connecting member 48 attached to the handle frame 20 of the continuous potted seedling transplanter 1 is connected to a hitch 50 provided at the front portion of the tractor 49. The connection part of the connecting member 48 on the continuous potted seedling transplanter 1 side is not limited to the handle frame 20. The connecting member 48 can be appropriately designed according to the connection part on the continuous potted seedling transplanter 1 side and the shape of the hitch 50 of the tractor 49.
As shown in FIG. 17, the continuous potted seedling transplanter 1 can be connected to a riding tractor 51. In the embodiment shown in FIG. 17, a pair of arms 52 (hitches) provided at the rear part of the tractor 51 are connected to the auxiliary handle 25 (connecting part) of the continuous potted seedling transplanter 1. In addition, the connection part of the continuous potted seedling transplanter 1 is not limited to the auxiliary handle 25, and can be appropriately set according to the shape of the hitch (here, the pair of arms 52) on the tractor 51 side.

DESCRIPTION OF SYMBOLS 1 Continuous potted seedling transplanter, 2 Continuous potted seedlings, 4 Potted seedling placement part, 5 Farms, 7 Planting groove cutting part, 8 Potted seedling guide part, 9 Fertilizer, 10 Frame body, 12 Potted seedling feeding part, 29 Hopper , 30 Fertilizer groove, 31 Fertilizer guide, 32 Fertilizer

Claims (8)

It was pulled out from the potted seedling placement part, which is placed on the frame body with the lower surface on the rear side in the direction of the transplanting machine moving, in order from the front side in the direction of the transplanting machine placement, and the potted seedling placement part. A potted seedling guide part that guides the continuous potted seedlings arranged in a row; and a potted seedling feeding part that feeds the continuous potted seedlings from the potted seedling guide part to the planting surface. A transplanting machine provided with a planting groove cutting part for forming a planting groove in a field on the ground surface,
A hopper in which fertilizer is stored, a fertilizer feeding section in which the fertilizer stored in the hopper is fed by rotating a feeding shaft provided at a lower portion of the hopper, and a fertilizer groove cutting for forming a fertilizer groove in a field A fertilizer application device is provided on the frame body, and a fertilizer guide section that guides the fertilizer fed by the fertilizer feed section to the fertilizer grooving section ,
The fertilizer application includes a shooter in which the fertilizer groove cutting portion is provided in the frame body so as to be movable in the frame width direction, and the fertilizer that has passed through the fertilizer guide portion is input to the fertilizer groove cutting portion,
The chute, transplanter according to claim Rukoto pivotally mounted to the fertilization groove switching unit. The fertilizer is provided on the front side of the frame with respect to the transplanter traveling direction, and is driven to roll as the transplanter proceeds, and a transmission unit that transmits the rotational force of the drive wheel to the feeding shaft. The transplanter according to claim 1 , comprising: The transplanter according to claim 1 or 2 , wherein a pair of auxiliary wheels movable in the frame width direction is provided on the front side of the frame body in the traveling direction of the transplanter. On the frame body, at least two sets of the potted seedling placement part, the potted seedling guide part, and the potted seedling feeding part are provided, and the fertilizer applying device includes at least the fertilizer guide part and the fertilizer application. a groove cut portion, transplantation machine according to any one of claims 1 to 3, characterized in that provided corresponding to said each set. The pot seedling guide section and the pot seedling feeding portion of said each set, implant according to any one of claims 1 to 4, characterized in that it is movable to the frame body width direction on the frame member Machine. Transplanter according to any one of claims 1 to 5, characterized in that the lug is provided on the drive wheel. It has a connection member connected with a tractor, The transplanter of any one of Claims 1-6 characterized by the above-mentioned. Transplanter according to any one of claims 1 to 6, the tractor hitch is characterized by having a connecting portion to be connected.

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