JPH0633770Y2 - Transplanter - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention is to open holes in a ridge coated with a multi-membrane body,
The present invention relates to a transplanter for planting soil-bearing seedlings such as lettuce.

(Prior Art) A transplantation cylinder having seedlings is driven by a drive mechanism, the transplantation cylinder is covered with a multi-membrane body, pierces the ridges, and is opened, so that the seedlings in the transplantation cylinders become ridges. Some are ported.

By the way, in the above-mentioned conventional, when the transplanting cylinder pierces the ridge, the transplanting portion of the seedling in the multi-membrane body is punched out by the transplanting cylinder so as to make a hole.

(Problems to be solved by the invention) However, if the graft tube is pierced into the multi-membrane body,
Often, the multi-membrane does not punch through well, and if the punch does not die well, the punched small pieces of the multi-membrane are connected to other parts of the multi-membrane, and this small piece There was a fear that he would flap the wind and damage the seedlings.

Even when the multi-membrane is punched out well, the punched multi-membrane is embedded in the soil by the transplanting cylinder, and the embedded multi-membrane inhibits the growth of seedling roots. There was a problem.

In view of the above problems, the present invention solves the above problems by burning away the portions of the multi-membrane body corresponding to the hole positions, and prevents the multi-membrane body from being accidentally burned out in a range wider than the hole positions. The purpose is to have a safety function.

(Means for Solving Problems) The technical means is to provide a transplanting machine 97 capable of moving up and down on a movable planting machine C, and to provide ridges N covered with the multi-film body Q at regular intervals. In a transplanter for implanting R, a burn-out body 115 for punching holes 116 by burning out the multi-film body Q at a position corresponding to the planting prior to the planting of the transplant cylinder 97. It is provided at C so that it can be moved up and down, and it is detected that the burned body 115 is in the upper position,
The point is that a switch 136 for stopping the elevation drive source 31 for raising and lowering the burned body 115 is provided, and a main switch 137 for connecting and disconnecting the elevation drive source 31 is provided in parallel with the switch 136.

(Operation) According to the present invention, since the holes 116 are formed in the multi-membrane Q by descending the gas burner burn-out body 115, the multi-membrane Q in the holes 116 part is burned and does not remain unnecessarily.

Also, when the seedlings run out or when the work is stopped, the main switch
When the gas burner 115 is in the upper position when the 137 is turned off, another switch 136 connected in parallel is also in the OFF state, the lifting drive source 31 is stopped, and the gas burner 115 is stopped in the upper position. To be done. Then, if the gas burner 115 is in the lowered position, another switch 136 connected in parallel
The circuit is in the connected state, the lifting drive source 31 is operating, and the gas burner 115 is continuously operated to move upward. If the upper position is reached after that, the switch 136 is turned off.
It is operated so that the gas burner 115 is stopped at the upper position. Therefore, the multi-film body Q is not accidentally burned.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

1 to 15, the transplanting machine A is roughly classified into a traveling machine body B.
And a vehicle body D having a planted machine body C, left and right drive wheels E provided on the traveling machine body B, a horizontal control mechanism F for adjusting the heights of the left and right wheels to maintain the vehicle body D horizontal, and The seedling mounting table G provided in the planting machine, the planting device H and the boring mechanism J mounted in the planting machine C, the front and rear guide mechanisms K and L provided in the planting machine C, and the wheels E and A drive mechanism M for operating the planting device H and the punching mechanism J is provided.

The traveling machine body B that forms the main frame of the vehicle body D forms a main body 1 by assembling rectangular tubular materials into a rectangular shape in a plan view, welds a handle strut 2 to the rear portion, and fixes the handle 3 to the handle strut 2, A base frame 4 for mounting a rear seedling stand G1 is provided between the handle support 2 and the main body 1. G2 is a front seedling mounting table provided at the front of the main body 1. A hatch 5 is mounted on the rear portion of the main body 1, an operation panel 6 is attached to the handle 3, and a clutch lever and the like (not shown) are provided.

A pair of left and right brackets 7 are fixed to the front and rear midway portions of the main body 1, and a rotating shaft 8 is supported by each of the brackets 7.
A wheel arm 9 is extended rearward and downward from the rotary shaft 8 so as to be vertically swingable, and a drive wheel E is attached to an axle of a lower end of the wheel 9.
Supported through 10.

The horizontal control mechanism F changes the relative heights of the left and right wheels E to maintain the level of the vehicle body D on a sloping ground, and its drive source is a motor 12 near the battery 5. The motor 12 is fixed to a bracket 13 provided upright on the main body 1, and a drive arm 14 is attached to its output shaft. Reference numeral 15 is a conductive shaft penetrating the main body 1 to the left and right, and arms 16a and 16b, which are displaced by approximately 180 ° from each other, are fixed to both ends. A swing arm 17 is integrally provided on the left arm 16a, and the swing arm 17 and the drive arm 14 are connected by a link 18. The tips of the pair of left and right arms 16a, 16b are connected to the left and right wheel arms 9 via links 19, respectively.

The horizontal control mechanism F is provided with a horizontal sensor 20 and a pair of limit switches 21 on a motor bracket 13,
The motor 12 is driven by the inclination detection of the horizontal sensor 20, and via the arms 14, 17, 16 and the links 18, 19 and the transmission shaft 15, etc.,
Swing the left and right wheel arms 9 up and down in opposite directions,
The relative heights of the left and right wheels E are adjusted so that the vehicle body D is absolutely horizontal. The height difference between the left and right wheels E is determined by a pair of limit switches 21 operated by an operating piece 22 fixed to the drive arm 14.
Adjusted by changing the position of.

As shown in FIG. 17, the horizontal control mechanism F pivotally supports a nut 24 at one end of a bell crank 23 fixed to one end of a transmission shaft 15, and screw a screw shaft 25 of a motor 12 to the nut 24. The arm 16 fixed to the other end of the transmission shaft 15 may be provided with the operating piece 22 and the pair of limit switches 21 may be attached to the mounting base 26 fixed to the main body 1.

In FIGS. 1, 2, and 7, a traveling drive shaft 30 is supported at the front end of the main body 1 of the traveling body B, and a traveling transmission system of the drive mechanism M is formed from the traveling drive shaft 30 to the axle 10. There is. 31 is a motor fixed to the planting machine C, which drives the horizontal center shaft 33 via the first chain transmission means 32.
33 is penetrated by a horizontal cylindrical shaft 34 welded to the main body 1, and a sprocket 35 is provided on the outer end side. This sprocket 35
(A plurality of sheets), a sprocket 36 on the traveling drive shaft 30 (a plurality of sheets), and an idler sprocket 37 between the multi-stage transmission means 38.
Is configured.

Between the traveling drive shaft 30 and the rotary shaft 8, a pair of left and right second
Chain transmission means 40 is provided, and a pair of left and right third chain transmission means 41 is provided between the rotary shaft 8 and the axle 10.
Clutch means (not shown) for connecting and disconnecting the power between the second and third chain transmission means 40, 41 is provided on the rotary shaft 8.
It can be operated with the clutch lever of the handle 3.
The pair of clutch means is provided for the left and right wheels,
Steering is possible by turning off one side.

While the traveling machine body B is an outer frame, the planting machine body C is an inner frame. The planting machine body C has one front end loosely fitted to the horizontal cylinder shaft 34 and the other side of the same as the horizontal cylinder shaft 34. It is pivotally connected to the traveling machine body B through a horizontal cylindrical shaft 34 in which the core can be freely inserted and removed. The horizontal cylindrical shaft 34 connects the traveling machine body B and the planting machine body C to each other so that the traveling machine body B and the planting machine body C can be vertically swung relative to each other.

As shown in FIG. 3, the planting machine C is provided with a planting device H, a boring mechanism J, forward and backward guide mechanisms K, L, and the like.

The planting machine C has an inner frame body 43 formed by assembling square tubular materials into a substantially rectangular shape in plan view.
Is formed, and the bracket 4 is projected downward from the inner frame 43.
4,45,46,47 are fixed. First and second brackets 44,4
An upper end of a front fork 48 (supporting leg) and a front arm 49, which constitute the front guide mechanism K, is pivotally supported at 5, and the lower ends of both are pivotally connected by a side roller bracket 50 to form a parallel link mechanism. There is.

The front fork 48 rotatably supports a cylindrical or drum-shaped pressing roller 51 that rolls on the upper surface of the ridge N coated with the multi-film body Q, and the side roller bracket 50 rolls the shoulder portion of the ridge N. A pair of left and right side rollers 52 are supported.

As shown in FIGS. 3 to 6, each of the left and right side rollers 52 has a tilt axis on an arm 54 pivotally supported on a bracket 50 via a vertical axis 53.
Supported through 55. Reference numeral 56 denotes a swinging link that is pivotally supported at the center of the bracket 50 via a pin 57, and both ends thereof and the upper ends of the left and right inclined shafts 55 are connected via an L-shaped link 58. The swinging link 56 is pulled in the direction of the arrow in FIG. 6 by a spring 59 (spring body) provided between the swinging link 56 and the bracket 50, whereby the left and right side rollers 52, 52 are elastically pressed inward toward each other, and the ridges are formed. Pressed on the shoulder. The swing link 56 and both links 58 form a link mechanism that connects both arms 54 to each other. By this link mechanism, both arms 54 are symmetrically swung, and both side rollers are connected.
The center of 52 is held constant.

The transplanter A has no front wheels, and the side rollers 52,52
Since the ridge is suppressed by the ridge shoulder, the steering operation during traveling follows the ridge N.

Although the structure in which the side rollers 52 and the like are provided on the front guide mechanism K side is shown, the structure may be such that the side rollers 52 and the like are provided on the rear guide mechanism L side, and further, both side rollers may be provided.

On the other hand, the fourth bracket 47 is provided with a rear guide mechanism L. Reference numeral 62 is a pressure suppression roller for suppressing the right and left sides of the transplanted seedling, which are loosely fitted in the roller arms 63, respectively. This roller arm 63
Is pivotally supported on the lower part of the fourth bracket 47, and has a spring for elastically pressing the compression roller 62 toward the ridge N side.

A rear side roller bracket 64 (supporting leg) is pivotally supported via a pivot 65 at an upper and lower middle portion of the fourth bracket 47.
A pair of rear side rollers 66 is attached to the rear end of the bracket 64 so as to be adjustable in position in the ridge width direction.

Incidentally, the front and rear guide mechanisms K and L may use solids instead of the respective rollers, as long as they can move by contacting the ridge N.

An arm 67 is fixed to the upper end of the rear side roller bracket 64, and the tip of this arm 67 and the front fork 48.
A rod 68 whose length can be adjusted is connected between and. In addition, the pin 69 located in the upper and lower half of the rear side roller bracket 64
A screw shaft 70 is rotatably engaged with the screw shaft 70.
The tip of is screwed to the pin 71 at the bottom of the fourth bracket 47.

The rear end of the screw shaft 70 is a handle 70a that can be rotated from the rear side of the vehicle body D. By rotating the screw shaft 70, the front fork 48 and the rear side roller bracket 64 with respect to the inner frame 43 are rotated. Can be changed at the same time, and thereby, the included angle between both 48 and 64 can be changed, the distance between the rollers 51 and 66 can be changed, and the height of the planting machine C can be adjusted. That is, the transplant depth adjusting means 72 is constituted by the rod 68, the screw shaft 70, etc., the screw shaft 70 restricts the swing of the rear side roller bracket 64, and the rod 68 restricts the swing of the front fork 48. There is.

A support frame 74 is fixed to one upper part of the inner frame body 43, and a table shaft 75 is fixed to a rear upper part of the support frame 74. The table shaft 75 has a seedling supply mechanism P of a planting device H.
The turntable 76 that constitutes the above is rotatably supported around the vertical axis.

In FIGS. 3, 8 and 9, a ratchet 77 is fixed to the lower surface of the turntable 76, and a locking pawl 78 for preventing the ratchet 77 from rotating in one direction is pivotally supported by a bracket 79 protruding from the table shaft 75. There is. Reference numeral 80 denotes an arm loosely fitted to the table shaft 75, and a feed pawl 81 capable of engaging the ratchet 77 at the tip thereof.
The arm 80 is pivotally supported, and an interlocking rod 82 is connected to the arm 80. The interlocking rod 82 is rocked by a parallel link 94 described later to rotate the ratchet 77 by one claw to turn the turntable.
Rotate 76 intermittently.

The turntable 76 is a square tube-shaped seedling tube into which the soil seedling R is placed.
A plurality of (eg, 12) 83 are arranged at equal intervals in the circumferential direction, and the bottom of each seedling tube 83 can be opened and closed by a single-opening lid 84. This lid 84 is fixed to the table shaft 75 side. C-shaped guide rod 85
The seedling R which is closed in the state of being placed on top and opened when reaching the notch 85a of the guide rod 85 and stored in the seedling barrel 83 is dropped and supplied to the transplanting barrel 97 described later.

87 is a seedling out detection means, a limit switch 89 is fixed to a support base 88 protruding from the table shaft 75, and a detection rod.
90 is swingably supported around the vertical axis, and an operating piece 91 fixed to the detection rod 90 operates the limit switch 89. The seedlings
A notch 83a into which the detection rod 90 can be inserted is formed in 83. If there is no seedling R in the seedling tube 83, the detection rod 90 swings so as to enter it, and the swing causes the limit switch to move. Activate 89 to detect seedling shortage.

A first parallel link 94a, 94b is swingably supported around a lateral pin on the front upper portion of the support frame 74 on the inner frame 43, and a connecting body 95 connects the lower ends of both parallel links 94a, 94b. The second parallel links 96a, 96b are pivotally connected to each other via lateral pins, and the transplant cylinder 97 is attached to the lower rear portion of the second parallel links 96a, 96b.

The transplantation tube 97 is for transplanting the seedling R supplied from the seedling tube 83 to the ridge N after receiving one of the seedlings R, and the tube body 98 is opened forward as shown in FIGS. Has a U-shaped cross section, a lower end having a sawtooth shape, and an upper part connected to the second parallel link 96 via a pin 99, and a lid member 100 for closing the front opening side of the cylinder body 98 is a pivot shaft 101. Is pivoted through.
The tube main body 98 has a tapered shape in a side view, the lower portion of the lid member 100 is close to the lower back surface of the tubular body 98 and closes the bottom of the tubular body 98, and the lid member 100 rotates about the pivot 101. As a result, the bottom of the cylinder body 98 is opened and closed to drop the seedling R.

Reference numeral 103 denotes a drive shaft pivotally supported by the inner frame body 43, and a chain transmission means 104 and a clutch means 105 are provided between the drive shaft 103 and the lateral center shaft 33, and these form a planting drive system of the drive mechanism M. . A drive arm 106 is fixed to the drive shaft 103, and the shaft 107 at the tip of the drive arm 106 is a bearing portion 108 of the second parallel link 96a.
Is inserted through and engaged with the bearing.

As shown in FIG. 12, the rotation of the drive shaft 103 and the drive arm 106 swings on the first parallel link 94 to define a locus α at the tip of the first parallel link 94 and swings the second parallel link 96. The locus β is drawn on the transplantation cylinder 97 at the tip. While the drive arm 106 performs a rotational movement, the transplanting cylinder 97 moves in a vertically long and substantially elliptical shape. Therefore, when the transplanting cylinder 97 is pierced into the ridge N at a lower position and from the seedling tube 83 at an upper position. It moves at a low speed when the seedling R is supplied, and the vertical movement during that time moves at a high speed.

Reference numeral 110 denotes a bending link provided between the third bracket 46 of the inner frame body 43 and the lid member 100, and becomes linear when the transplantation tube 97 reaches the lowermost position, and the transplantation tube 97 is further moved from that position. When moving upward to the rear, the lid member 100 cannot move together, and is pulled by the linear bending link 110 and swings around the pivot 101 to open the lower side of the transplantation cylinder 97 while pushing away the soil of the ridge N. . This displacement of the soil forms a rectangular-shaped seedling drop recess into which the seedling R falls. When the transplantation cylinder 97 moves to the upper position, the distance between the transplantation cylinder 97 and the third bracket 46 becomes shorter, and
Since the bending link 110 is biased by the spring 111 in the direction in which the bending link 110 becomes linear, the lid member 100 is moved to the transplantation tube 9
7 Close the bottom.

An interlocking rod 82 for driving the seedling supply mechanism P is connected to the upper end of the first parallel link 94, and the second parallel link 96 is moved upward by a spring 113 provided between the support frame 74 and a fixed bracket 112. Has been pulled to.

The first parallel link 94, the connecting body 95, the second parallel link 96, the bending link 110, and the like constitute a drive mechanism that drives the transplantation cylinder 97.

The perforation mechanism J will be described with reference to FIGS.
The perforation mechanism J forms a hole 116 (shown in FIG. 5) with a gas burner (burnt out body) 115 in the multi-membrane body Q at a position corresponding to planting prior to planting of the seedling R, and together with the transplant cylinder 97, a front and rear guide mechanism It is located between K and L.

The gas burner 115 is mounted on the mounting base 118 via a mounting pipe 117 that also serves as a gas supply pipe. Holder 119 for mounting base 118
Is supported via the horizontal axis 120, and the mounting pipe 117 is
It is inserted in 9 and is attached so that the vertical position can be adjusted, and its upper end is connected to a gas tank 121 via a hose 122. The gas tank 121 is mounted on the traveling body B.

The mount 118 is a bracket 123 fixed to the front of the support frame 74.
Are connected to each other via a third parallel link 125, are elastically pressed upward by a spring 125, and an upper limit position is set by a stopper 126.

A contact piece 127 is projected rearward and downward from the mounting base 118, and a rotating roller 128 contacts the contact piece 127 to move the mounting base 118 and the gas burner 115 up and down.

An arm 130 is fixed to a shaft 107 at the tip of the drive arm 106, and a timing disc 1 is provided in the middle of the arm 130.
A shaft 132 implanted in 31 penetrates through. On the timing disc 131, the rollers 128 are projected and a large number of holes 133 are arranged in a circle, and a pin 134 provided at the tip of the arm is selectively engaged with the holes 133, so that the timing disc 131 The pin 134 is disengaged from the hole 133 by axially pulling it against the spring, and the hole 133 to be engaged with the pin 134 can be selected by rotating the timing disc 131. The position of the roller 128 with respect to is changed, and the timing of the movement of the gas burner 115 and the movement of the graft tube 97 can be changed.

For example, the timing is 128
Pushes down the gas burner 115 via the contact piece 127,
Gas burner 115 when 97 are receiving seedlings at the top
Then, a hole 116 is opened in the multi-membrane body Q, and the transplant cylinder 97 is set to descend into the hole 116 opened after the transplanter A has traveled a predetermined distance.

The lifting drive source of the gas burner 115 is the motor 3 as well as the transplantation cylinder 97.
1 is transmitted from the motor 31 to the drive arm 106, and the drive arm 106 transfers the arm 130, the timing disc 131, and the pin 134.
It is transmitted to the gas burner 115 via the timing adjusting means 138 formed by the above. The timing adjusting means 138, the rollers 128 and the like constitute a pushing means 139 for lowering the gas burner 115.

An operating piece 135 is provided at the tip of the drive arm 106, and a limit switch 136 operated by the operating piece 135 is attached to the support frame 74. The limit switch 136 is turned off by the actuating piece 135 when both the transplant cylinder 97 and the gas burner 115 are in the upper position.

FIG. 14 shows an electric circuit of the limit switch 136, the seedling breakage detection limit switch 89, and the motor 31 starting main switch 137. The limit switch 89 and the main switch 137 are connected in series, and the limit switch 136
Are connected in parallel to them.

That is, even if the seedling R is cut off and the limit switch 89 is activated, or the main switch 137 is turned off to stop the traveling or planting work, the motor is still operated until the operating piece 135 turns off the limit switch 136. 31 activated, implant 97
And the gas burner 115 is moved to the upper position. This prevents the motor 31 from stopping when the graft cylinder 97 and the gas burner 115 are in the lower position, and the graft cylinder 97 remains stuck in the ridge N, or the gas burner 115 burns the multi-membrane Q in a wide range. It is possible to prevent such an accident.

The gas burner 115, as shown in FIGS.
Is provided with a metal bowl 141. This bowl 141 is a plate
It has a 142 and a molding part 143, and the plate part 142 has a spout 140
A hole 144 having a smaller diameter and substantially concentricity is formed so that only the core portion of the flame ejected from the ejection port 140 passes through. Therefore, the external flame hits the dish portion 142 and the dish portion 142 and the molding portion 143. To heat.

The lower edge of the molding portion 143 is formed in a circular shape or a rectangular shape and is constantly heated by an external flame, so that the circular or rectangular hole 116 is opened only by pressing the multi-film body Q.
Note that the gas burner 115 is constantly ignited, and burns out the multi-film body piece, such as a circle, which burns off the molding portion 143, by the flame passing through the hole 144 of the dish portion 142.

The bowl 141 is detachably attached to the flange 145 of the ejection port 140 by a bolt nut or the like, and the molding part 143 can be replaced with a different one.

Reference numeral 146 denotes a guide rod that projects upward from the gas burner 115, and is inserted into a guide groove 147 provided in the inner frame body 43 to prevent lateral movement while allowing vertical movement of the gas burner 115.

The planar arrangement of each component of the transplanter A is shown in FIG. 2, and the planting machine C is arranged inside the front of the traveling machine B, and their widthwise centers substantially coincide with each other. With respect to the center line S, the handlebar 3 is deviated to the right with respect to the traveling direction and does not project to the left side of the traveling body B, and the transplant cylinder 97 and the gas burner 115 are located on the substantially center line S, and therefore the transplantation is performed. The turntable 76 that supplies the seedlings R to the tubes 97 has a center eccentric to the left side, and each seedling tube 83 is arranged so as to move directly above the transplantation tube 97.

Seedling stands G1 and G2 are provided in front of and behind the turntable 76, and a seedling box T containing a large number of soil-bearing seedlings R is placed on them, but they are placed in the left-right reverse direction from the vehicle body D. It is projected. This is because the worker U walks on the side of the turntable 76 to manually supply the seedling R from the seedling mounting table G2 to the seedling tube 83, and the seedling mounting table G2 on which the used seedling R is mounted is the turntable 76. At the front position of the seedling R, the seedling mounting table G1 on which the spare seedling R is mounted is projected to the right side to secure a worker placement space on the left side, so that the seedling R can be easily taken out. ing. The worker U walks in the groove next to the furrow groove in which the drive wheel E rolls, and the wheel rolling groove does not walk and is not disturbed by the handle 3. The gas tank 121 is arranged at the front right part.

By arranging the handle 3, the seedling placing table G1 and the gas tank 121 on the right side of the center line S and the turntable 76 and the seedling placing table G2 on the left side in this way, the left and right balance of the transplanter A is good. Therefore, the workability of supplying seedlings is improved.

The present invention is not limited to the above embodiment, but can be modified in various ways.

(Effects of the Invention) According to the present invention, in a transplanter in which a transplantation cylinder is provided in a movable planting machine so as to be able to move up and down, and soiled seedlings are planted at regular intervals in a ridge covered with a multi-membrane body. Prior to the planting of the cylinder 97, a burnout body 115 for punching holes 116 by burning the multimembrane body Q at a position corresponding to the planting is provided in the planting machine C so as to be able to move up and down. 115 detects that it is in the upper position,
A switch 136 for stopping the lifting drive source 31 for raising and lowering the burned body 115 is provided, and a main switch 137 for turning on and off the lifting drive source 31 is provided in parallel with the switch 136, and a hole portion of Since the multi-membranes are burned down, the conventional multi-membranes in the pores do not damage the seedlings or hinder the growth of the roots.
Further, even if the main switch is turned off, the burned-out body does not immediately stop at that position but stops at the upper position, so that the multi-membrane body will not be inadvertently burned in a wide range when the seedling is cut off or the work is stopped. Therefore, it is not necessary to extinguish the burned-out body each time, and the burned body can be always kept in a heated state, and the next work can be smoothly performed.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a general side view, Fig. 2 is a general plan view, and Figs. 3 and 4 are left and right side views of the planting machine, 5, and 6, respectively. FIG. 7 is a perspective view and a plan view of the front guide mechanism, FIG. 7 is a perspective view showing the main part of the drive mechanism, FIG. 8 is a plan view showing the main part of the seedling supply mechanism, and FIG. 9 is a side view of the seedling tube. , Fig. 10 is a front view of the transplantation cylinder, and Fig. 11 is XI-XI of Fig. 10.
FIG. 12 is a sectional view of the gas burner, FIG. 13 is a cross-sectional view of the gas burner, FIG. 14 is an electric circuit diagram of the limit switch, and FIG. 15 is a perspective view of the drive portion of the gas cylinder and the gas burner. FIG. 16 is a plan view of the planting machine, and FIG. 17 is a perspective view showing another embodiment of the horizontal control mechanism. A ... transplanter, B ... running machine, C ... planting machine, D ... vehicle body,
E ... Drive wheel, F ... Horizontal control mechanism, G ... Seedling stand, H ... Planting device, J ... Drilling mechanism, K ... Front guide mechanism, L ... Rear guide mechanism, M ... Drive mechanism, N ... Ridge, P ... seedling supply mechanism, Q ... multi-membrane, R ... soil seedling, S ... center line, T ... seedling box, U ... worker, 52 ... side roller, 54 ... arm, 59 ... spring body, 97 ...
Transplanter.

Claims (1)

[Scope of utility model registration request] 1. A transplanting machine in which a transplanting machine 97 is provided on a movable planting machine C so as to be able to move up and down, and a soiled seedling R is planted at regular intervals in a ridge N coated with a multi-membrane body Q. Prior to the planting of 97, a burnout body 115 for punching a hole 116 by burning the multimembrane body Q at a position corresponding to the planting is provided in the planting machine C so as to be able to move up and down. Is detected in the upper position,
A transplanter comprising a switch 136 for stopping the lifting drive source 31 for lifting the burned body 115 and a main switch 137 for turning on and off the lifting drive source 31 in parallel with the switch 136.