KR20180122694A - Graft - Google Patents

Abstract

It is an object of the present invention to provide a transplanting machine capable of stabilizing the operation of extracting a cell seedlings from a seedling tray. The seedling trays 70 are moved in the longitudinal direction and the transverse transporting operation while the cell molding seedlings are taken out from the seedling trays 70 and are transplanted to the beds, When the seedling tray 70 is transported in the vicinity of the drive shaft 34 so as to be substantially in the shape of an arc, the bottom surface of the seedling tray 70 is moved to the drive shaft 34 side And a support member (43) for supporting the support member (43).

Description

Graft

TECHNICAL FIELD The present invention relates to a technology of a grafting machine.

A transplanting machine for extracting a cell seedlings from a pot part of a seedlings tray and transplanting them into a trough by a feeding device is known.

The transplanting machine includes a seedling take-out blade for taking out the cell seedling seedlings from the seedling tray, and a seedling extruding port for pushing out the extracted cell molding seedling to supply the seeding apparatus.

The seedling extruding port is provided with a seedling extruding body contacting the surface of the soil of the cell molding seedling when the extracted cell forming seedling is supplied to the food processing apparatus. The seedling extruding body of the seedling extruding port is provided with a guide portion for guiding the take-out operation of the cell seedling seedling of the seedling taking-out blade through the seedling picking-up blade.

However, in the above-described transplanting machine, in order to surely take out the cell-seedling seedlings from the seedling tray, the seedlings take-out blades are made thick or large with a plate-like shape or the like.

When the cell seedling seedlings are taken out from the seedling tray, the seedling seedling leaves the cell seedling seedlings (the seedling of cell-seedling seedlings Leaf part), a neck part (or the like)), and the cell molding seedling may be damaged.

In addition, when the seedling take-out blade is formed into a needle shape (thin), the guide portion of the seedling extruding body is configured to be small, and when the cell seedling taken out by the seedling take-up blade is pushed out, The contact portion (seedling extruding body) becomes small, and it becomes difficult to push out the cell molding seedlings taken out by the seedling take-up blades. For this reason, the cell molding seedlings taken out by the seedlings take-out blade can not be pushed by the seedling extruding body, so that it may not be possible to supply to the food processing apparatus.

Patent Document 1: JP-A-10-14330

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a seedling take-out apparatus which can prevent cell molding seedlings from being damaged when a cell seedling seedling is taken out from a seedling tray by a seedling take- It is an object of the present invention to provide a transplanting machine capable of surely pushing cell seedling seedlings by a seedling extruding body of a seedling extruding port and supplying them to the food processing apparatus.

The problems to be solved by the present invention are as described above, and means for solving this problem will be described below.

That is, according to the present invention, there is provided a transplanting machine for extracting a cell seedling seedlings from a seedling tray and transplanting the cell seedlings by a food processing apparatus, comprising a seedling take-out blade for taking out the cell seedling seedlings from the seedling tray, And a seedling extruding port for feeding the extruded seedling extruding port to the food processing apparatus, wherein the seedling seeding port is formed in the form of an acicular needle, Wherein the seedling extruding body is provided with a guide portion for guiding the take-out operation of the cell seedling seed of the seedling take-up blade through the seedling take-off blade and inserted into the guide portion, .

In the present invention, the seedling extruder is constituted by a rod-shaped member.

In the present invention, the seedling extruder is formed of a plate-shaped member.

In the present invention, when the cell seedlings are taken out from the seedling tray, the seedling extruding body of the seedling extruding port and the seedling extruding body of the seedling-extracting blade are connected to the leaf portion or the neck portion of the cell- In the vicinity of the base of the cell-seedling seedling.

The present invention has the following effects.

In other words, according to the present invention, it is possible to prevent damage to the cell-seedling seedlings when the cell-seedlings are taken out from the seedlings tray by the seedlings take-out blade of the seedlings take-out apparatus, It can be surely pushed by the seedling extruder of the extruding port and supplied to the food processor.

1 is a side view of a grafting machine according to an embodiment of the present invention.
Fig. 2 is a perspective view of the seedling supplying part of the transplanting machine.
Fig. 3 is a perspective view of a drive shaft, a follower shaft, a drive sprocket, a chain guide, an endless chain, a mounting plate, and an engaging member of a seedling supplying unit of the implanted device.
Fig. 4 is a side view showing a state in which the seedling tray of the implanted device is similarly transported.
Fig. 5 is a side view showing a state in which a seedling tray of a transplanting machine is also transported.
Fig. 6 is a partial enlarged view of the seedling feeding part of the transplanting machine.
Fig. 7 is a front view of the drive shaft, the drive sprocket, and the engaging member of the seedling supplying part of the implanted device.
Fig. 8 is a side view of the drive shaft, the drive sprocket, and the engaging member of the seedling supplying portion of the implanted device.
Fig. 9 is a front view of the drive shaft, the drive sprocket, and the engaging member of the seedling supplying portion of the implanted device.
10 is a side view of the drive shaft, the drive sprocket and the engaging member of the seedling supplying part of the implanted device.

Next, the transplanter 10 shown in Figs. 1 to 10 will be described. On the other hand, the forward and backward directions will be described below with F direction forward.

The transplanting machine 10 takes out the cell molding seedlings from the seedling tray 70 and transfers them to the ducks while performing the longitudinal transporting operation of the seedlings tray 70 or the transverse transporting operation of the seedlings tray 70. [ 1, the transplanting machine 10 includes a traveling part 1, a seedling supplying part 2, a transplanting part 3, and a control part 4, and constitutes a walking type transplanter. The traveling section 1 is provided with an engine 6 on the front part of the base frame 5 and a transmission case 7 on the rear part of the base frame 5 and a transplanting section 3 supported on the rear part of the base frame 5 .

A front wheel support frame 8 · 8 protrudes forward and downward from both sides of the front portion of the base frame 5 so that the front wheel 9 · 9 is rotatably supported at the front end of the front wheel support frame 8 · 8. The rear wheel drive case 11 · 11 protrudes rearward and downward from both sides of the rear portion of the base frame 5 and the rear wheel 12 · 12 is supported at the rear lower portion of the rear wheel drive case 11 · 11. The power from the engine 6 is transmitted through the transmission case 7 and the rear wheel drive case 11 · 11 is opened and the power after the transmission is transmitted to the rear wheel 12 · 12. The front wheel supporting frame 8 and the rear wheel driving case 11 are connected to the lifting mechanism by a link and lifted up and down following the upper surface of the bed by a lifting mechanism so that the depth of the food- It can be kept constant or can be raised and lowered at the start and end of the work.

At the rear end of the base frame 5, a pair of right and left handle support frames are provided, and a handle 16 formed in a U-shape when viewed in a plan view is mounted. The handle 16 is provided with a control portion 4. [ The handle 16 is provided with an operation port 17 such as a cropping interval adjusting lever, a peripheral speed lever, a food part clutch lever, or a lifting lever.

As shown in Figs. 1 to 3, the seedling supplying section 2 supplies the cell-seedling seedling accommodated in the seedling tray 70 to the transplanting section. The seedling tray 70 is made of a synthetic resin having flexibility and is formed by forming concave port portions 70a, 70a, ..., which accommodate a plurality of cell molding seedlings, in the longitudinal direction and the transverse direction.

The seedling supplying section 2 includes a tray mounting table 21, an empty tray accommodating table 22 and a longitudinal transporting apparatus 30, which are provided on a conveying frame 20 formed by bending a substantially U- Respectively. The transfer frame 20 is mounted on the handle support frame.

The tray mount 21 is a tray for placing the seedlings tray 70 on the lower side and the rear side higher than the side when viewed from the side. The empty tray storage box 22 accommodates the empty seedlings tray 70 after the transplantation from below the tray table 21 and is formed by bending the bar-shaped body so as to be bent from the front to the rear of the longitudinal transport device 30 . The longitudinal conveying apparatus 30 is reciprocated left and right by the power from a food distribution case (not shown), and at the same time, the power from the food distribution case is transmitted to the drive shaft 34 to convey the seedling tray 70 in the longitudinal direction .

When the take-out operation of the cell forming seedlings in one row is ended while the seedling tray 70 is intermittently transported in the lateral direction, the longitudinal transporting device 30 of the seedling supplying section 2 performs the take- In order to carry out this, the seedling tray 70 is transported in the first-stage longitudinal direction. The longitudinal transporting operation of the seedling tray 70 in the longitudinal transporting device 30 is performed by rotational drive of the drive shaft 34. [

The longitudinal transporting device 30 of the seedling supplying section 2 includes an upper tray pushing section 31, a lower tray guide 32, a guide plate 33, a drive shaft 34, a driven shaft 35, a drive sprocket 36 ), A chain guide (37), and an endless chain (38). The longitudinal conveying apparatus 30 is configured such that the upper tray pressing portion 31, the lower tray guide 32, the guide plate 33, the drive shaft 34 and the driven shaft 35 are supported on the conveying frame 20 to be. The guide plate 33 is disposed lower forward and rearward when viewed from the side and below the extension of the tray mount 21. The lower tray guide 32 is disposed on the upper surface of the guide plate 33 so that the front end portion of the lower tray guide 32 protrudes forward and downward. The drive shaft 34 is disposed below the lower tray guide 32 or below the lower end (front end) of the guide plate 33. The follower shaft 35 is disposed below the tray mount 21 or above the rear of the drive shaft 34.

Drive sprockets 36 and 36 are fixed on both sides of the drive shaft 34 and chain guides 35 and 35 on the disk are fixed to both sides of the driven shaft 35. The endless chains 38 and 38 are respectively wound on the drive sprocket 36 · 36 and the chain guides 37 · 37.

The upper tray pressing portions 31 are disposed at appropriate intervals in the left and right direction between the left and right endless chains 38 and 38 and are disposed at the rear (upper rear) tray mount 21 As shown in Fig. The empty tray storage box 22 extends downward along the outer periphery from the front lower side of the drive sprocket 36 and extends obliquely rearward upward from the lower portion of the drive sprocket 36.

The longitudinal transporting device 30 of the seedling supplying part 2 transports the seedling trays 70 in the longitudinal direction by rotating the endless chain 40 by driving the drive shaft 34 to rotate.

The transplanting section 3 transplants the cell-seedling seedlings supplied from the seedling supplying section 2 into a bank (field). As shown in Figs. 3 to 7, the implanted portion 3 is disposed in front of the longitudinal direction transfer device 30. The implantation section 3 is provided with a seedling-taking-out device 50 and a food-making device 60.

The seedling take-out apparatus 50 takes out the cell molding seedling (not shown) from the port portion 70a of the seedling tray 70 placed on the tray table 21 of the seedling supplying unit 2 and feeds the seedling . The seedling take-out device 50 is provided with a pair of seedling seed take-out blades 51 and 51 and a pair of seedling seeding outlets 52 and 52. The seedling seed take- So that the cell molding seedlings are taken out from the port portion 70a of the seedling tray 70 and supplied to the food processing apparatus 60. [

The food-borne device (60) feeds the cell-seedling seedlings supplied from the seedling- The feeding device 60 is configured such that the grafting blade 62 is mounted on the eating arm 61 and the cell forming seedlings in the grafting blade 51 supplied from the seedling removing device 50 are moved up and down by the feeding arm 61 And the implantation blade 62 is implanted into the branch. After the implantation of the cell-seedling seedling, the base of the base is pressed from both sides by the left and right pushing wheels 18, 18 provided below the handle support frame 15.

The seedling take-out device 50 of the implanting unit 3 is provided with a rotary case 53 and a crank arm on the input shaft and the seedling take-out blade 51 and seedling seeding port 52 are mounted on the mount 54 And the input shaft and rotary case 53 are rotated by the power from the food-part mission case to operate the seedling-seed-take-out blade 51 and seedling-seeding-out port 52.

When the seedling-seed-removing blade 51 and seedling-seeding-out port 52 are located above the port portion 70a of the seedling tray 70 (above the base of the cell-forming seedling), the seedling- And moves the seedling take-off blades 51 to the cell molding seedling side of the port portion 70a of the tray 70. [ At this time, the seedlings take-out blades 51 are moved in the cell molding seedling side (in the direction of the tip of the seedlings take-out blade 51). The seedling-removing apparatus 50 rotates (moves) the seedling-seed-removing blade 51 and the seedling-seeding-out port 52 forward to take out the cell-seedling seedling from the port portion 70a of the seedling- do.

When the seedlings take-out blade 51 and the seedling pushing-out port 52 are positioned above the implantation blade 62, the seedlings take-out blade 50 is moved in the base direction of the seedling take- 51 are moved to push the seedling extruding body 56 of the seedling extruding port 52 to the surface (70b) of the soil (loamy soil) of the extracted cell molding seedling. In this way, the seedling-seed take-out device 50 supplies the cell seedling seedling to the food-feeding device 60.

The seedling seed take-out blade 51 of the seedling-seed take-out device 50 of the grafting portion 3 is extended from the port portion 70a of the seedling tray 70 by the cell molding seedling, The seedling is taken out, and the tip end (lower end) of the rod-like member is formed into a needle-like shape with its tip end being formed thin.

The seedling pushing-out port 52 of the seedling-removing device 50 is configured such that when the cell molding seedling taken out by the seedling-removing blade 51 is supplied to the food holding device 60 (the implantation blade 62 of the food holding device 60) Push out cell mold seedlings. The seedling extruding port (52) has a seedling extruding arm (55) and a seedling extruding body (56).

The seedling extruding arm 55 of the seedling extruding port 52 is configured such that the proximal end is mounted on the mounting portion 54 and the seedling extruding body 56 is mounted on the distal end.

The seedling extruding body 56 of the seedling extruding port 52 abuts on the soil portion surface 70b of the cell forming seedling taken out when the cell forming seedling is supplied to the food processor 60, 51, and has a guide portion 57, a front projecting portion 58 and a rear projecting portion 59. As shown in Fig.

The seedling extruding body 56 of the seedling extruding orifice 52 of the seedling take-out unit 50 (the portion of the cell forming seedling that comes into contact with the soil portion surface 70b when the cell forming seedling is pushed out) (The take-out blade 51). In the seedling extruding body 56, the portion of the cell molding seedling that abuts the soil surface 70b of the cell forming seedling when pushing the cell forming seedling is moved in the direction other than the other seedling extruding body 56 (left side or right side) (57). The seedling extruding body (56) has a portion protruding from the guide portion (57) at least forwardly or rearwardly. The seedling extruding body 56 abuts the soil portion surface 70b of the cell molding seedling in the vicinity of the rear end portion in the vicinity of the front end portion of the soil portion surface 70b of the cell molding seedling. The seedling extruding body 56 is formed in a shape (approximately mountain shape) in which the tip widens toward the front outer side and the rear outer side with the guide portion 57 as a vertex.

The guiding portion 57 of the seedling extruding body 56 is inserted into the guiding portion 57 through the seedling sending-out blade 51 so that the seedling- As shown in Fig. The front projecting portion 58 of the seedling extruding body 56 is constituted by a portion projecting forward from the guide portion 57. [ The rear projecting portion 59 of the seedling extruding body 56 is constituted by a portion protruding rearward from the guide portion 57. [

As described above, the seedling-seed-removing blade 51 is formed in the acicular shape, and the seedling-extruding body 56 of the seedling-extruding opening 52 is provided with the portion (the front protruding portion 58 or the rear protruding portion 59 In the transplanting machine 1 in which the seedling-removing blade 51 is formed in a needle-like shape, when the seedling-removing seedling is taken out of the seedling tray 70, the seedling- The portion of the seedling extruding body 56 of the seedling extruding orifice 52 which protrudes from the guide portion 57 does not come into contact with the cell forming seedlings It is possible to configure the seedling extruding body 56 (a portion contacting the soil surface 70b of the cell molding seedling when the cell forming seedling is pushed out) to a relatively large size even if the guide portion 57 is made small.

Therefore, when the cell-seedling seedlings are taken out from the port portion 70a of the seedling tray 70 by the seedlater-extracting blades 51 of the seedlings take-out device 50, the cell-forming seedlings are damaged . According to the transplanting machine 1, the cell molding seedling taken out by the seedling-seed-removing blade 51 of the seedling-removing device 50 is reliably pushed by the seedling-extruding body 56 of the seedling- To the device (60).

The seedling-seed removing device 50 is configured such that the seedling-removing blade 51 and the seedling-pushing-out port 52 (the tips of the seedling-removing blade 51) The seedling-seed-removing blade 51 and the seedling-seeding-out port 52 are moved back so that the port portion 70a of the seedling tray 70 is moved in the rearward direction with the seedling-extruding blade 51 and the seedling-extruding port 52 of the seedling- Place it on top. The seedling-seed removing apparatus 50 does not move the seedling-seed-removing blade 51 to the tip side when the cell-forming seedlings of the port portion 70a of the seedling tray 70 are taken out, Thereby moving the sphere 52 rearward.

The seedling-seed removing device 50 is arranged so that the tip end of the seedling-seed-removing blade 51 and the seedling-extruding element 56 of the seedling-extruding port 52 are connected to the cell- (Located on the side of the soil portion surface 70b side with respect to the edge of the cell molding seedling) of the cell forming seedlings at the port portion 70a of the seedling tray 70 from the side of the leaf portion or the neck portion. In this state, the seedling-removing device 50 moves the seedling-removing blade 51 to the cell molding seedling side of the port portion 70a of the seedling tray 70, and moves the seedling-removing blade 51 from the port portion 70a of the seedling- Cell mold seedling is taken out.

As described above, when the seedling-removing device 50 takes out the cell molding seedlings from the port portion 70a of the seedling tray 70, the tip end portion of the seedling-removing blade 51 and the seedling-extruding portion 52 of the seedling- The seedling tray 56 is placed in the vicinity of the base of the cell molding seedling of the port portion 70a of the seedling tray 70 from the side of the cell forming seedling of the cell forming seedling of the port portion 70a of the seedling tray 70 1), when the cell-seedling seedling of the port portion 70a of the seedling tray 70 is taken out, the tip of the seedling-removing blade 51 or the seedling of the seedling-extruding opening 52 It is possible to prevent the extruding body 56 from contacting.

Therefore, when the cell-seedling seedlings are taken out from the port portion 70a of the seedling tray 70 by the seedlater-extracting blades 51 of the seedlings take-out device 50, the cell-forming seedlings are damaged .

The seedling extruding port 52 (the seedling extruding arm 55 and the seedling extruding body 56) of the seedling take-out device 50 is constituted by a single rod (round bar) member. The seedling extruding port 52 is formed by extending a single rod member downward (slightly upward and inclined rearward) from the mounting portion 54 to constitute the seedling extruding arm 55, and at the lower end thereof, The seedling extruding body 56 is constituted by bending and forming the member. The seedling extruding body 56 is formed by bending one bar member slightly inwardly from the lower end of the seedling extruding arm 55 to form a forward projecting portion 58 and then bending it slightly rearward to form a rearward projecting portion 59 And bent forward to form a ring shape between the front projecting portion 58 and the rearward projecting portion 59 to form the guide portion 57. [

As described above, in the grafting machine 1 in which the seedling extruding port 52 (the seedling extruding arm 55 and the seedling extruding body 56) of the seedling-seed removing device 50 is made of a rod-shaped member, 52 are rod-shaped members, the outer surface of the seedling extrusion orifice 52 can be configured with a relatively small edge.

Therefore, when the cell-seedling seedlings are taken out from the port portion 70a of the seedling tray 70 by the seedlater-extracting blades 51 of the seedlings take-out device 50, the cell-forming seedlings are damaged .

As shown in Fig. 9 or 10, the seedling extruding port 52 of the seedling-seed take-out device 50 constitutes a seedling extruding arm 55 with a single rod-like member, (56). The seedling extruding arm 55 is disposed by extending one bar member downward from the mounting portion 54. The seedling extruding body (56) is provided at the lower end of the seedling extruding arm (55). The guiding portion (57) of the seedling extruding body (56) is constituted by a through hole formed at the center portion. The seedling extruding body 56 is formed in a substantially isosceles triangle shape. The seedling extruding body (56) is formed such that the inside of the guide portion (57) is formed in a mountain shape, and the end is widened toward the outside of the front side and the rear side of the rear side.

As described above, in the transplanting machine 1 in which the seedling extruding body 56 of the seedling extruding orifice 52 is formed of a plate-shaped member, the seedling extruding body 56 of the seedling extruding orifice 52 is constituted by a rod- The area of the cell seedling extruding body 56 of the seedling extruding port 52 abutting the soil surface 70b of the cell molding seedlings can be increased when pushing out the extracted cell molding seedlings.

Therefore, according to the transplanting machine 1, the cell molding seedling taken out by the seedling-seed-removing blade 51 can be reliably pushed by the seedling-extruding body 56 of the seedling-extruding port 52 and supplied to the food- have.

&Quot; Industrial Availability "

The present invention is used in a transplanting machine for extracting a cell seedlings from a seedling tray and transplanting seedling seedlings.

1:
2: seedling supplier
3:
10: transplanting machine
50: Seedling extraction device
51: Seedling picking date
52: seedling extrusion port
53: rotary case
54:
55: seedling extrusion arm
56: seedling extruder
57:
58: front protrusion
59: rear protrusion
60:
61:
62: transplantation day
70: seedlings tray

Claims (4)

In a transplanting machine for extracting a cell seedling seedling from a seedling tray and transplanting it by a food processing apparatus into a branch,
A seedling take-out blade for taking out the cell-seedling seedlings from the seedling tray,
And a seedling extruding port for pushing out the extracted cell molding seedling and feeding it to the food processing apparatus,
Wherein the seedlings take-out blades are formed in a needle-
Wherein the seedling extruding port has a seedling extruding body contacting the surface of the soil of the cell molding seedling when the extracted cell molding seedling is supplied to the food processing apparatus,
Wherein the seedling extruding body has a guide portion which is inserted through the seedling take-off blade so as to guide the take-out operation of the cell-seeding seedlings of the seedling take-up blade and a portion protruding from the guide portion. The method according to claim 1,
Wherein the seedling extruding body is formed of a rod-like member. The method according to claim 1,
Wherein the seedling extruding body is constituted by a plate-shaped member. 4. The method according to any one of claims 1 to 3,
The seedling extruding body of the seedling extruding port and the seedling extruding body of the seedling extruding port are placed in the vicinity of the base of the cell molding seedling from the side of the leaf or neck portion of the cell molding seedling when the cell molding seedling is taken out from the seedling tray Letting.

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