KR101331850B1 - Seeding transplanter - Google Patents

Abstract

The preliminary base member can be efficiently switched to the first and second forms, and the hair can be prevented from falling from the preliminary base member even when the gas is shaken. And a pre-base member positioned at the upper and lower center ends in the front of the body to improve work efficiency, and provide a mother implanter capable of accommodating a mother box or a catching member at a predetermined position.
The support member 24 fixed to the traveling vehicle body is provided with a preliminary base member which mounts the hair through the link member, and is arranged in a first form and the vertical direction in which the preliminary base member is arranged in the front-rear direction by the rotation of the link member. It consists of freely convertible in the form of 2, and forms the front and rear projections before and after the preliminary base member, and forms the front stopper part and the rear stopper part higher than the parent mounting surface of the preliminary base material part in the front projection part and the rear projection part, On the front surface of the front stopper part, the guide surface with raised back is formed.

Description

Seed transplanter

The present invention relates to a mother implanter having a preliminary base material portion on the side of a body having a traveling device.

BACKGROUND OF THE INVENTION In a mother implanter having a mother implant apparatus at a rear portion of a body, a mother implanter having a preliminary base material portion constituted of a plurality of preliminary base material members on a side of the body is known.

In the following Patent Document 1, a plurality of preliminary base member members is attached to a link mechanism composed of one long main link member and two short front and rear secondary link members. A mother implanter in which the first form and the plurality of preliminary base members overlapping with each other in plan view and overlapping in a planar view are developed in a substantially straight line in the front-rear direction, and are configured such that the plurality of preliminary base members can be switched. Is disclosed.

Therefore, in the structure of patent document 1, switching of the form of the some preliminary base material member can be performed easily or quickly, and the switching workability of the form of the some preliminary base material member can be improved.

[Patent Document 1] Japanese Patent Laid-Open No. 2009-232809 [Patent Document 2] Japanese Patent Application Laid-Open No. 2009-240224

In the conventional riding type seedling machine, since the stopper which determines the stop position of the preliminary base material member in a accommodated state is provided, whenever the preliminary base material member is switched to a 1st form or a 2nd form, the action state of this stopper is performed. Needs to be released manually, there is a problem that the work efficiency is lowered, and the stopper must be configured to switch between the acting state and the non-acting state, resulting in a complicated structure of the preliminary base member. .

Moreover, when the preliminary base member is switched to the second form, a receiving member is provided to prevent the loaded hair from falling from the front and rear of the preliminary base member, but the upper part of the receiving member protrudes upward. Therefore, when the wool is loaded on the preliminary base material member, the operator must load the wool avoiding the upper portion of the receiving member, so that the wool cannot be easily loaded and there is a problem that the efficiency of the simulation replenishment work is lowered.

And since the conveyance auxiliary rotating body etc. which assist a simulation movement are not provided between preliminary base material members, the effort required for the movement to the back of a simulation increases, and there exists a problem that work efficiency falls.

In addition, when the preliminary base member is changed from the first form to the second form and from the second form to the first form, the operator must operate the link mechanism, and therefore, stop other work. It requires time, and there exists a problem that work efficiency will fall.

In view of such a conventional problem, the present invention can efficiently convert a preliminary base member into a first form and a second form, can be easily loaded on the preliminary base member, and efficiently to the rear of the preform. An object of the present invention is to provide a hair transplanter which can be moved, prevents the hair loaded from the preliminary base member from falling, and at the same time, the constitution of the preliminary base member.

The said subject of this invention is solved by the following solution means.

The present invention described in claim 1 is provided with a driving unit 10 having a driving seat 12 and a steering wheel 18 provided with a transplant unit 16 that is planted in a field on the traveling vehicle body. In the support member 24 fixed to the traveling vehicle body, a plurality of preliminary base members are provided, which are placed through the link members, and the first form and the vertical direction in which the preliminary base members are arranged in the front-rear direction by the rotation operation of the link members. And a rear projection formed on the rear portion of the preliminary base member, forming a front projection on the front portion of the preliminary base member, and forming a preliminary base member on the rear projection. A rear stopper portion higher than the mounting surface is formed, and the front protrusion has a front stopper portion higher than the parent mounting surface of the preliminary base member, and the rear surface is raised on the front surface of the front stopper portion. Has a guiding surface, which is the parent Transplanter in the back than in the event of a side guide surface or guide surface in the above-mentioned first to also characterized by a configuration in which the rear stopper portion disposed at a position to overlap with the front stopper.

The present invention described in claim 2 is a mother implanter according to claim 1, characterized in that a receiving member is formed in the front stopper portion, and the rear stopper portion is supported by the receiving member.

According to the present invention of claim 3, the front stopper portion is formed at both left and right ends of the preliminary base member, and the rear stopper portion is formed at the left and right center portions of the preliminary base member, and between the left and right sides of the front stopper portion or of the preliminary base member. The mother implanter of Claim 2 which provided the receiving member which receives the back stopper part in the bottom part.

In addition, according to the present invention described in claim 4, the receiving member is formed in the left and right front stopper portions, respectively, and the left and right receiving members are formed by protruding between the left and right front stopper portions. to be.

The present invention described in claim 5 is characterized in that the conveying auxiliary rotating body that is oil-tight and assists the mock conveying is protruded upward from the guide surface on which the rear surface is raised and provided in the front stopper portion. The parental transplanter as described in any one of Claims 4-4.

Moreover, in this invention of Claim 6, the rotation point shaft of the said link member is provided in the said support member 24, The gear wheel 32 which rotates a link member is provided in the said rotation point axis, and the said cogwheel ( 32 is provided with a switching actuator 22 for transmitting the driving force to switch to the first or second form, and a switching operation device 73 for switching the switching actuator 22 to be operated. It is the mother implanter of Claim 1.

Moreover, this invention of Claim 7 makes the said switching actuator 22 an electric motor, and the stop member which stops rotation of the said link member in the position where a preliminary base material member becomes a 1st form or a 2nd form The mother implanter of Claim 6 provided with the electricity supply switching member 92 which stops an electricity supply state and stops the said electric motor, when the said link member contacts a stop member and a load is applied to this electric motor. to be.

In addition, the present invention described in claim 8 includes a first stop member for stopping the preliminary base member in a first form and a second stop member for stopping in a second form by contacting the link member. The mother implanter of Claim 7 characterized by the above-mentioned.

The present invention according to claim 9 is characterized in that a receiving member is formed on one of the rear stopper portion and the front stopper portion, and the other of the front stopper portion and the rear stopper portion is supported by the receiving member. It is the mother implanter described in Claim 1.

According to the present invention of claim 1, the rear stopper portion of the preliminary base member is formed on the rear stopper portion higher than the base mounting surface of the preliminary base member, and the front stopper portion of the front protrusion of the preliminary base member is higher than the base mounting surface of the preliminary base member. By doing so, it is possible to prevent the falling of the mock placed on the preliminary base member at the front stopper part and the rear stopper part, thus eliminating the need to pick up the dropped mock, thereby improving work efficiency.

Moreover, the front surface of the front stopper part forms the guide surface of the inclined posture which the back side raised, and the rear stopper part is arrange | positioned in the position which overlaps with the said front stopper part behind the said guide surface or guide surface by the side view in the said 1st form, and is arrange | positioned. By setting it as a structure, a hair | wing can be carried by this guide surface and can move to the back preliminary base material member, and work efficiency improves.

When the preliminary base member is formed in the first form, the rear stopper portion is arranged in the side view behind the guide surface or the guide surface, so that the preform member can be arranged in the front-rear direction in the first form. Therefore, it becomes easy to move a hair back, and work efficiency improves.

In addition, when switching the preliminary base member to the first or second form, the front stopper part and the rear stopper part do not need to be switched to the acting state or the non-acting state, so that the structure of the preliminary base material member is complicated. It is prevented, and the work efficiency is improved.

According to this invention of Claim 2, in addition to the effect of the invention of Claim 1, it is set as the structure which supports the back stopper part by the receiving member formed in the front stopper part, and when a 2nd form is made, the preliminary base material member is too low Since it can prevent falling, since a preliminary base material member becomes parallel by substantially the same height, a simulation loading operation becomes easy and work efficiency improves.

According to this invention of Claim 3, in addition to the effect of invention of Claim 2, a front stopper part is formed in the left and right both ends of a preliminary base material member, and a rear stopper part is formed in the left and right center part of a preliminary base material member, and in a 2nd form In this case, the rear stopper portion of the preliminary base material member located at the front side can be pinched into the left and right front stopper portions positioned at the rear side, so that the hair is easily moved to the rear side, thereby improving work efficiency.

Also, by forming a receiving member that receives the rear stopper portion between the left and right sides of the front stopper portion or at the bottom of the preliminary base member, it is possible to receive the rear stopper from the receiving member when the first form is used, so that the preliminary base member becomes too low. Since it is prevented and the preliminary base member is in a line position at approximately the same height, the simulation loading operation becomes easy and the work efficiency is improved.

According to the invention of claim 4, in addition to the effect of the invention of claim 3, the receiving members are formed respectively on the left and right front stopper portions, and the left and right receiving members are formed by protruding between the left and right sides of the front stopper portion. In the case of 1, the back stopper portion which is squeezed between the left and right sides of the front stopper part can be securely received by the receiving member on the left and right, so that the pre-base member lined up in the front-back direction is prevented from becoming too low, and the pre-base member lined up at approximately the same height. As it becomes, simulation loading work becomes easy and work efficiency improves.

According to this invention of Claim 5, in addition to the effect of the invention as described in any one of Claims 1-4, the conveyance auxiliary rotating body which assists a simulation conveyance protrudes above a guide surface, and is installed in a front stopper part, When the hair loaded on the base material member is moved, the conveyance auxiliary rotating body reliably acts, so that the force applied to the hair movement is reduced and the effort of the worker is reduced.

According to this invention of Claim 6, in addition to the effect of invention of Claim 1, the preliminary base material member can be automatically switched to a 1st form and a 2nd form by the switching actuator 22, It is not necessary to perform the switching operation of the preliminary base member by manual operation, and the work efficiency is improved.

According to this invention of Claim 7, in addition to the effect of the invention of Claim 6, making the switching actuator 22 into an electric motor, and providing the electricity supply switching member 92 to this electric motor, a link member is attached to a stationary member. When the electric motor is contacted and the load is applied to the electric motor, the energization switching member 92 can stop the energization. Therefore, the operator does not need to stop the switching actuator 22, and can concentrate on other operations, thereby improving work efficiency.

In addition, since the member or the electric circuit such as a switch for stopping the electric motor can be omitted when the preliminary base member is in the first or second form, the number of parts is greatly reduced and the constitution is simple. can do.

According to this invention of Claim 8, in addition to the effect of the invention of Claim 7, a 1st stop member is provided in a preliminary base member by providing the 1st stop member which receives a link member and stops it in a 1st form. If the first member is brought into contact with the member so that the link member does not move any more, the link member is prevented from moving by the vibration of the gas, and the preliminary base member is prevented from swinging back and forth, thereby preventing the simulation from falling.

Moreover, since the link member contacts the stationary member by providing a second stop member that receives the link member and stops the second form in the preliminary base member, the link member is brought into contact with the second stationary member so as to provide a second aspect. If the link member is no longer moved, the link member is prevented from moving by the vibration of the gas, and the preliminary base member member is prevented from moving back and forth, thereby preventing the simulation from falling.

According to this invention of Claim 9, in addition to the effect of the invention of Claim 1, it is set as the structure supported by the front stopper part or the back stopper part by the receiving member formed in one of the back stopper part and the front stopper part, Since the preliminary base material member can be prevented from becoming too low when it is made into a shape, since the preliminary base material members are side by side at approximately the same height, the simulation loading operation becomes easy, and the work efficiency is improved.

1 is a side view of a mother implanter in which a spare mother's foot is laminated
Fig. 2 is a side view of a mother implanter in which the spare hair placing unit is in a developed form;
3 is a plan view of a mother implanter in which a spare mother's foot is placed in a stacked form;
4 is a plan view of a mother implanter in which a spare mother's foot is placed in a developed form;
5 is a front view of a mother implanter in which a spare mother's foot is placed in a stacked form;
Fig. 6 is a side view of the spare brim mounting part in a laminated form, as seen from the outside of the mother implanter;
Fig. 7 is a side view of the spare brim mounting part in a laminated form, as seen from the driving unit side of the mother implanter;
Fig. 8 is a side view of the spare hair placing unit in the expanded form, as seen from the outside of the parent implanter;
Fig. 9 is a side view of the spare hair placing unit in the expanded form, as seen from the driving unit side of the mother implanter;
Fig. 10 is a side view of a spare bridging unit in a laminated form, provided with a stop member.
Fig. 11 is a side view of the main part of the spare brim placing portion in a laminated form, showing the arrangement of the stop members.
12 is a side view of a spare bridging unit in the expanded form in which a stop member is provided;
Fig. 13 is a side view of the main part of the spare briddle placed portion in the expanded form, showing the arrangement of the stop member.
14 (a) is a side view of the main part of the spare bridging unit provided with the front projection and the transport auxiliary rotating body, showing the loaded simulation movement;
Fig. 14 (b) is a side view of the main part of the spare bridging unit provided with the front protrusion and the transport auxiliary rotating body, showing the loaded simulation movement;
Fig. 14 (c) is a plan view of the main part of the spare cap placing portion provided with the front protrusion and the transport auxiliary rotating body;
Fig. 14 (d) is an enlarged side view of the preliminary base material member provided with the front protrusion and the transport auxiliary rotating body.
It is a top view of the spare bridging part of a development form.
16 is an operation control block diagram of the spare cap placing unit;
17 is an explanatory diagram showing a structure of a switching unit.
18 (a) is an essential part side view of the switching device of the preliminary base material portion.
18 (b) is a plan view of the main part of the switching device of the preliminary base material portion;
19 is a side view of an essential part of another embodiment of the switching device for the spare cap placing unit;
20 is an enlarged schematic view of the switching unit when the spare hair mounting unit is laminated.
21 is an enlarged schematic view of the switching unit when the spare hair mounting unit is used as a development form.
It is a side view of the principal part of the spare bridging part which shows the lamination form of another Example.
FIG. 23 (a) is a side view of a spare bridging unit showing a laminated form of another embodiment
Figure 23 (b) is a plan view of a support member of another embodiment
Figure 24 (a) is a side view of a laminated state of the preliminary base member of another embodiment
Fig. 24B is a side view of the preliminary base member in the middle of the changeover during the changeover.
24 (c) is a side view of a developed state of a preliminary base member according to another embodiment.
24 (d) is a side view showing a conventional example of a preliminary base member of another embodiment.

EMBODIMENT OF THE INVENTION Hereinafter, based on drawing, preferable embodiment of this invention is described.

(Embodiment 1)

Fig. 1 shows a side view of a parent implanter in a first embodiment of the present invention in which the preliminary wool placing portion is in a stacked form, that is, a second form in which the preliminary base material member is arranged in the vertical direction. The expanded view, ie, the side view of a mother implanter when the preliminary base material member is the 1st form lined in the front-back direction, is shown. Hereinafter, the first aspect is referred to as a expanded form and the second aspect is called a laminated form.

FIG. 3: shows the top view of the hair transplanter when the spare hair mounting part is a laminated form of this Embodiment 1, and FIG. 4 has shown the top view of the hair transplanter when the spare hair mounting part is a developed form. Fig. 5 is a partial front view of the mother implanter of the first embodiment, showing a state where the spare hair placing unit is in a laminated form. In addition, the following embodiment is one form of implementation to the last, and does not restrict the scope of patent registration.

In this specification, the direction reference of the front and rear and right and left is seen from a driver's seat, and the reference | standard of the front and rear and right and left is defined based on the traveling direction of a vehicle body.

As shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4, and FIG. 5, the driver's seat 12 is provided in the rear part of the floor 11 in the driver's part 10 of a vehicle body. In addition, a bonnet 13 that covers the engine is provided in front of the floor 11, and a steering wheel 18 for steering the front wheels 14 is provided in the upper portion of the bonnet 13. The left and right outer sides of the floor 11 are provided with auxiliary steps 27 on the right and left sides. The following description will focus on the left side of the body. In addition, in FIG.1 and FIG.2, 16 shows the implantation part attached to the back of a vehicle body, 15 shows a rear wheel, 17 shows a fertilizing apparatus.

On the outside of the auxiliary step 27 on the left side of the vehicle body, a base support frame 19 which is provided with a plurality of preliminary base material units 20u, 20m, 20d and formed in a front-rear direction fixed to the vehicle body ( It is supported by the main support frame 24 and the sub support frame 25 fixed to both front and rear ends of 23. The lower end part of this base support frame 23 is bent, and the bend part is turned below the auxiliary step 27 and is fixed to the bracket 26 of the vehicle body frame. And the main support frame 24 and the sub support frame 25 fixed by the upper end part of the said base support frame 23, or both front and back ends are installed substantially vertically.

Moreover, on the outer side of the auxiliary step 27 on the right side of the vehicle body, a fixed fixed spare bridging unit 28 for placing the spare cap is provided.

The switching part 21 is fixed to the upper end of the said main support frame 24, and the main link member 41 which connects three preliminary base materials 20u, 20m, 20d is rotated by the switching part 21. As shown in FIG. By doing so, the spare bristle mounting part 19 is comprised so that switching to a laminated form and a developed form is possible.

Since the switching section 21 is fixed to the upper end of the main support frame 24, it is possible to secure the rotational trajectory of the link mechanism of the spare cap placement unit 19 while suppressing the vertical length of the main support frame 24. Since the position of the said preliminary base material stages 20u, 20m, and 20d becomes too high and it becomes difficult to carry out simulation loading or acquisition, work efficiency improves.

As shown in FIG. 5, the switching part 21 is covered by the switching part cover 31 so that an operator can prevent contact with the semi-circle gear 32 which comprises the said switching part 21. As shown in FIG. This is a configuration.

Since the switch part cover 31 shown in FIG. 5 is set as the structure which exposes the upper part of the switch actuator 22 which operates the said gear 32, the switch part 21 is comprised compactly. In addition, it is good also as a structure which forms the cover part of the upper part of the switching actuator 22 in the switching part cover 31, and covers the whole switching actuator 22. FIG.

Moreover, the empty mother box accommodating part 33 which accommodates an empty mother box, a chamfering board, etc. is being fixed to the said main support frame 24 and the sub support frame 25, and is provided in the inside of a vehicle body. In this case, although this empty mother box accommodation part 33 is comprised combining the metal rod body, you may comprise using another raw material. In addition, in FIG. 1 thru | or FIG. 4, illustration of the empty box accommodation part 33 is abbreviate | omitted.

By installing the empty woolen box receiving portion 33, it is possible to accommodate the used empty blanking box or the seedling plate, it is possible to prevent the mother box or the seedling plate flying in the wind to fall to the field, picked up by the worker It can save labor and improve working efficiency.

In addition, by providing the empty mother box receiving portion 33 between the spare mother placing portion 19 and the bonnet 13, the worker accommodates the mother box and the seedling plate empty mother box with little movement on the vehicle body. Since it can accommodate in the part 33, effort of an operator is reduced.

When the empty mother box receiving portion 33 is disposed outside the vehicle body, the vehicle body does not come close to the wall by the protrusion of the empty mother box receiving portion 33 and from the driver to the empty mother box receiving portion 33. As the distance from the distance increases, and there is a problem such that an empty mother box or a knitting plate is difficult to reach, it is reasonable to arrange the inner portion around the inside of the vehicle body as shown in the first embodiment. Improve the sex.

In addition, the vehicle body of the mother implanter of this Embodiment 1 corresponds to an example of the traveling vehicle body of this invention. In addition, the main support frame 24 and the sub support frame 25 correspond to an example of the support member of this invention. And the switching part 21 corresponds to an example of the switching device of this invention, and the switching part cover 31 corresponds to an example of the cover of this invention. In addition, the empty mother box accommodation part 33 corresponds to an example of the accommodation member of this invention.

Next, the connection structure of the spare bristle mounting part 19 and the switching part 21, and the operation | movement of the spare bristle mounting part 19 are demonstrated.

FIG. 6: shows the side view seen from the outer side of the hair transplanter of the spare hair mounting part 19 in the laminated form of this Embodiment 1, and FIG. 7 shows the side view seen from the inside of a hair transplanter. FIG. 8: shows the side view seen from the outer side of the hair transplanter of the spare bristle placement part 19 in this development form of this Embodiment 1, and FIG. 9 shows the side view seen from the inside of a hair transplanter.

As shown in FIG. 6, the switching part 21 of this Embodiment 1 is the range of the front-back width of the preliminary base material bands 20u, 20m, 20d in side view in the laminated form of the spare hair placing part 19. As shown in FIG. I do it before and after entering inside. By making the front and rear widths of the switching parts 21 shorter than the front and back widths of the preliminary base materials 20u, 20m, and 20d, the switching part 21 is the front and back widths of the preliminary base materials 20u, 20m, and 20d in a laminated form. It can be made into a compact structure, without protruding from.

In addition, the front-back width of the switching part 21 may be made substantially the same as the front-back width of 20u, 20m, and 20d of preliminary base materials.

As shown in FIG. 6 and FIG. 7, the three preliminary base materials 20u, 20m, 20d are connected to the main link member 41 at intervals. The preliminary base material stage 20u and the preliminary base material stage 20m are connected to each other by the first first link member 42, and the preliminary base material stage 20m and the preliminary base material stage 20d are formed at the rear side. It is connected by two secondary link members 43.

The preliminary base material base 20u is connected to the first sub-link member 42 via the rotating part 46 freely by rotation, and the main link member 41 via the rotating part 4 by rotating freely. Connected.

The preliminary base material base 20m is connected to the first sub-link member 42 via the rotating part 48 freely by rotation, and the longitudinal rotation shaft 45 is freely rotated by the main link member 41. At the same time, the second sub-link member 43 is freely connected to the second sub-link member 43 via the rotating part 49.

The preliminary base material base 20d is connected to the main link member 41 via the rotating part 50 freely by rotation, and is connected to the second part link member 43 through the rotating part 51 freely. Connected.

At the center of the main link member 41 or at a position ahead of the longitudinal shaft 45, the main pivot shaft 44 which freely mounts the main link member 41 to the front main support frame 24 is free to rotate. Is installed.

In addition, this main rotating shaft 44 corresponds to an example of the axis | shaft of this invention, and the part to which the main rotating shaft 44 is connected to the main link member 41 is a part of the center of rotation of the link mechanism of this invention. This is an example.

Moreover, the said 2nd sub-link member 43 is connected to the upper end part of the sub support frame 25 via the rotation shaft 52 in the part near 20 m of preliminary base materials, This rotation shaft 52 2nd link member 43 is comprised so that rotation is possible.

The main rotational shaft 44 is configured to rotate by driving of the switching actuator 22 of the switching section 21, and the main link member 41 rotates with the rotation of the main rotational shaft 44. With the rotation of the main link member 41, the preliminary base material stage 20u and the preliminary base material stage 20d connected to both ends thereof are the first sub-link member 42 and the second sub-link member 43, respectively. Regulated by), and move in a substantially horizontal state.

In addition, the first base link member 42 and the second sub link member 43 also have a preliminary base material band 20m connected to the longitudinal rotation shaft 45 with the rotation of the main link member 41. While regulated, they move in a near horizontal state.

In the laminated form of the spare bristle mounting part 19 shown in FIG. 6, when the main link member 41 rotates to left rotation, 20 u of preliminary base materials will raise | move and move forward, descending, and a preliminary base material stand After descending, 20d moves forward while rising. And the spare bristle mounting part 19 becomes a development form shown in FIG.

FIG. 15: shows the top view of the spare bristle placement part 19 in a developed form. Here, partial drawings other than the spare bristle mounting part 19 and the switching part 21 are abbreviate | omitted.

The said main link member 41, the 1st sub-link member 42, and the 2nd sub-link member 43 are arrange | positioned at the equidistant position in parallel with respect to preliminary base material bands 20u, 20m, 20d, and FIG. As shown in FIG. 15, in the expanded form, such link members 41, 42, 43 are in a state where they overlap each other.

Moreover, as shown to FIG. 5 and FIG. 15, the switch part 21, each link member 41, 42, 43, the preliminary base material stages 20u, 20m, 20d from the driving part 10 side toward the outer side of a vehicle body. Since it is arranged in order of), there is no member which prevents the movement of the wool placed on the preliminary base material stages 20u, 20m, and 20d, and the loading of the mother mat becomes easy.

In the conventional riding type seedling machine, since the stopper which determines the stop position of the preliminary base material member in a accommodated state is provided, whenever the preliminary base material member is switched to a 1st form or a 2nd form, the action state of this stopper is performed. Needs to be released manually, there is a problem that the work efficiency is lowered, and the stopper must be configured to switch between the acting and non-acting states, resulting in a complicated structure of the preliminary base member. .

Moreover, when the preliminary base member is switched to the second form, a receiving member is provided to prevent the loaded hair from falling from the front and rear of the preliminary base member, but the upper part of the receiving member protrudes upward. Therefore, when the wool is to be loaded on the preliminary base material member, the operator must load the wool while avoiding the upper portion of the receiving member, so that the wool cannot be easily loaded and there is a problem that the efficiency of simulation replacement work is lowered.

In addition, since no conveyance auxiliary rotating body or the like for assisting the simulation movement is provided between the preliminary base member members, there is a problem that the effort required for the movement behind the simulation increases and the work efficiency decreases.

As shown in FIG. 10, FIG. 12, and FIG. 15, a pair of front protrusions 38a1, 38b1, which protrude forward on both front ends of the first, second, and third preliminary bases 20u, 20m, 20d, 38c1) are formed, respectively, and rear projections 38a2, 38b2 and 38c2 are formed at the center of the rear end portion, respectively. Therefore, when the 1st, 2nd, 3rd preliminary base materials 20u, 20m, and 20d are made into 1st form, the rear protrusion parts 38a2 and 38b2 of the preliminary base materials 20u and 20m located in front of a base | substrate are located. Is disposed at a position that overlaps with the front projections 38b1 and 38c1 of the preliminary base materials 20m and 20d positioned behind the body. Further, the front protrusions 38a1, 38b1, 38c1 represent front stopper portions, and the rear protrusions 38a2, 38b2, 38c2 represent rear stopper portions.

For this reason, when the 1st, 2nd, 3rd preliminary base material stages 20u, 20m, 20d are in the line-up development form in the front-back direction, the 1st, 2nd, 3rd preliminary base material stages 20u, 20m, 20d are Since it can be arranged in the front-rear direction, the mother box 68 mounted on the preliminary base material stages 20u, 20m, 20d can be smoothly moved backwards, thereby improving work efficiency than before.

Then, the preliminary base members 20u, 20m, and 20d are operated in the first form without switching the front stoppers 38a1, 38b1, 38c1 and the rear stoppers 38a2, 38b2, 38c2 to an acting or non-acting state. Or since it can switch to a 2nd form, the structure of the preliminary base material members 20u, 20m, and 20d is prevented from becoming complicated, and work efficiency improves.

Moreover, as shown to the side view of FIG. 10, FIG. 12, the inclined shape (back side raised back to the front protrusion part 38a1, 38b1, 38c1) of the 1st, 2nd, 3rd preliminary base material base 20u, 20m, 20d. The guide surface of the inclined portion) is formed, and the guide surface is made higher than the base surface of each of the preliminary base materials 20u, 20m, and 20d.

In the first aspect, the rear stopper portion is disposed behind the guide surface or the guide surface in the side view.

In addition, the rear projections 38a2, 38b2 and 38c2 of the first, second and third preliminary bases 20u, 20m, and 20d are made higher than the base surfaces of the respective preliminary bases 20u, 20m and 20d, and in front of each other. It is equal to or lower than the surface of the projections 38a1, 38b1, 38c1.

As described above, when the front protrusions 38a1, 38b1, 38c1 are inclined portions with the rear side ascended, when the first, second, and third preliminary base materials 20u, 20m, and 20d are deployed, the front preliminary base material When moving the mother box 68 (see FIG. 12) or the like from 20u, 20m to the rear base metal stand 20m, 20d, the mother box 68 is moved on the inclined portion of the rear to move backwards. Since it is possible to move the mother box 68, the work efficiency is improved compared to the conventional one.

In addition, the first, second, and first parts are formed by forming the guide surfaces of the front protrusions 38a1, 38b1, 38c1 and the rear protrusions 38a2, 38b2, 38c2 higher than the base surfaces of the respective preforms 20u, 20m, and 20d. 3 When the preliminary base strips 20u, 20m, and 20d are laminated, the front protrusions 38a1, 38b1 and 38c1 and the rear protrusions 38a2, 38b2 and 38c2 are attached to the respective preformer bases 20u, 20m and 20d. Since the forward and backward movement of the mounted mother box 68 and the like can be prevented, the mother box 68 is prevented from falling downward from each of the preliminary base materials 20u, 20m, and 20d, and the mother box 68 that has fallen down is prevented. No need to pick up, work efficiency is improved than before.

The left and right sides of the pair of front projections 38a1, 38b1 and 38c1 of the respective preforms 20u, 20m, and 20d, or the front preforms at the bottom of the preforms 20u, 20m and 20d. Receiving members 38a3, 38b3, 38c3 for receiving the rear projections 38a2, 38b2 and the like of (20u, 20m) are respectively provided, and the receiving members 38a3, 38b3, 38c3 each have a pair of front projections 38a1, 38b1, 38c1) are protruded and formed in the space part between each other.

By the above configuration, the receiving members 38b3 and 38c3 are disposed between the left and right sides of the front protrusions 38b1 and 38c1 of the respective preliminary bases 20m and 20d, and the rear protrusions of the respective front bases 20u and 20m ( 38a2, 38b2) can be accepted, so that each preformer stage (20u, 20m, 20d) is not too low, and each preformer stage (20u, 20m, 20d) in the unfolded state is lined up at almost the same height As a result, the loading operation of the mother box 68 becomes easy, and the work efficiency is improved than before.

Moreover, by providing the receiving members 38a3, 38b3, 38c3 at the bottoms of the preliminary base materials 20u, 20m, 20d, the upper ends of the rear projections 38a2, 38b2, 38c2 are located at the front projections 38a1, 38b1, 38c1. Since it is located at about the same height as the upper end or below, the movement of the mother box 68 mounted on the front protrusions 38a1, 38b1, 38c1 having the inclined rear portion is smoothly performed, thereby improving work efficiency. .

Moreover, the 1st, 2nd, 3rd partition walls which prevent the fall of the mother box 68 in four places before and after the left and right sides of the 1st, 2nd, 3rd preliminary base materials 20u, 20m, 20d ( 38a4, 38b4, 38c4) are arrange | positioned, respectively.

Further, the pivot point 39b3 of the second movable link member 39b may be provided on the same axis as the pivot shaft 37b1 of the second preliminary base material 20m. In this case, the center 2nd preliminary base material 20m does not move back and forth.

14 (a) and 14 (b) are side views showing the hairs moving on the preliminary base material bands 20u, 20m, and 20d in the unfolded form, and FIG. 14 (c) is a plan view without the hairs. 14 (c) and 14 (d) are plan views and side views of main parts provided with auxiliary conveying rollers for assisting mock conveying.

Among the front protrusions 38a1, 38b1, 38c1 of the three preliminary bases 20u, 20m, and 20d, the front protrusions 38b1 of the second preliminary base 20m and the third preliminary base 20d. In the 38c1), the conveyance auxiliary rotating bodies 47b and 47c which respectively distribute and assist the simulation conveyance are arranged.

At this time, the surface of the conveyance auxiliary rotors 47b and 47c is configured to protrude upward from the top of the inclined surface on which the rear side of the front protrusions 38b1 and 38c1 is raised.

By providing the conveyance auxiliary rotating bodies 47b and 47c to the front protrusions 38b1 and 38c1, the operator presses the second preliminary base 20m and the third preliminary base 20d in the deployment form. When moving, the force applied to the simulated movement can be reduced, so that the effort of the worker is reduced.

And since the surface of the conveyance auxiliary rotors 47b and 47c is located above the front protrusion parts 38b1 and 38c1, the auxiliary rotational rotors 47b and 47c function reliably.

17 is an explanatory diagram showing the structure of the switching unit 21.

As shown in FIG. 17, the main support frame 24 is disposed inside the vehicle body, and the main link member 41 is disposed outside the main support frame 24. In addition, the fixed support plate 58 is fixed to the upper end of the main support frame 24, and the switching actuator 22 is fixed to the fixed support plate 58.

The main pivot shaft 44 is fixed to the main link member 41, and is also fixed to the cog wheel 32 so as to pass through the position of the center of the arc where the teeth 55 are formed. The main pivot shaft 44 is freely connected to the main support frame 24, and the main pivot shaft 44, the cog wheels 32, and the main link member 41 are integrally rotated. I make it a constitution.

As shown in FIG. 17, it arrange | positions in order of the main support frame 24, the switching actuator 22, the gearwheel 32, and the main link member 41 toward the outer side from the inside of a vehicle body. As shown in FIG. 15, the spare bridging part 19 is connected to the outer side of the main link member 41. FIG.

By the configuration described above, the operator working on the auxiliary step 27 is viewed, and the switching section 21 is ahead of the main link member 41, the first sub-link member 42, and the second sub-link member 43. Since the structure is located at, the worker's hand or arm can be prevented from hitting the main link member 41, the first sub-link member 42 and the second sub-link member 43 during the rotation. Improve safety.

As shown in FIG. 5, the switching actuator 22 which comprises the said switching part 21, the rotating gear 61 and the cogwheel 32 which coat | cover the output shaft (not shown) of this switching actuator 22 are shown in FIG. With the upper part of the main support frame 24, it is set as the structure covered by the said switch part 31.

In addition, the said switch part cover 31 may be made into the box shape which opened the lower part, for example, and may cover it from the upper part of the switch part 21. FIG. Moreover, it is good also as a structure which made the box shape which the side surface open, and covers the switching part 21 by covering from the side surface of the main support frame 24 side, and then attaching a lid to the open side surface part.

When the switch portion cover 31 has a box shape having an open bottom, and is freely attached to and detached from the upper portion of the switch portion 21, removal of the switch portion cover 31 is facilitated, so that the maintainability Improve.

In addition, the size of the switching section 21 can be made more compact as the switching actuator 22 is disposed at a position close to the cogwheel 32.

Moreover, the main support frame 24 is made into the hollow pipe shape, and the seat belt which supplies power to the switching actuator 22 is connected to the switching actuator 22 through the inside of the main support frame 24. FIG. It may be a configuration. By setting it as this structure, when the main support frame 24 is rotated, even if the spare base mounting part 19 faces the inside of a vehicle body, the safety belt which supplies power to the switching actuator 22 can be prevented from being entangled. .

In addition, an operation member for changing the stacked form and the expanded form of the spare cap placing unit 19, that is, a switching operation switch 73 (shown in FIG. 16) for driving the switching actuator 22 is a steering wheel 18. You may arrange | position it to the handle post 30 of the origin of this. By providing the switching operation switch 73 in this handle post 30, a driver can operate the switching part 10 of the spare bridging part 19 state by the driving part 10. FIG.

Moreover, since the changeover operation switch 73 is arrange | positioned in the position which does not reach, if it does not reach a little in the state seated in the driver's seat 12, the possibility of misoperation becomes low.

Alternatively, the switching operation switch 73 for changing the state of the spare bridging unit 19 may be provided at the handle post 30 and provided at the front position of the bonnet 13. By this structure, an assistant other than the driver can also operate, for example, the rotation operation | movement of the spare cap mounting part 19 can be stopped when it feels dangerous.

Similarly, the switching operation switch 73 which changes the state of the spare bristle placing part 19 may be provided in the spare bristle placing part 19 and the switching part 21. FIG.

FIG. 10: is a side view which shows the spare bristle mounting part 19 of the laminated form which provided the stop plate 73a1, 73a2, and FIG. 11 is a principal part side view which shows the installation position of the stop plate 73a1, 73a2. 12 is a side view which shows the spare bristle mounting part 19 of the expanded form which provided the stop plates 73a1 and 73a2, and FIG. 13 is a side view of the principal part which shows the installation position of the stop plates 73a1 and 73a2.

In addition, in FIG. 16, the spare bristle mounting part 19 is operated, and the main link member 41 and the 1st and 2nd sub-link members 42 and 43 contact a stop plate 73a, 73a2, and a switching actuator. It is an operation control block diagram showing that the switching actuator 22 stops when a load is generated at 22.

The main link member 41 and the first and second sub-link members 42 and 43 are contacted when the preliminary hat mount 19 is switched to the stacked form and the expanded form by operating the changeover operation switch 73. And stop plates 73a1 and 73a2 for restricting further rotation. The stop plates 73a1 and 73a2 are provided on the side surfaces of the center preliminary base material stage 20m and the bottom preliminary base material base 20d in a stacked form, respectively.

As shown in FIG. 10 and FIG. 11, when the preliminary hat mounting part 19 is in a laminated state, the main link member 41 contacts the stop plate 73a2 located below and restricts further rotation, and As the rotation regulation continues, the switching actuator 22 generates a predetermined load or more, or when the overheating state occurs, the control device 100 stops the switching actuator 22.

As shown in Figs. 12 and 13, when the preliminary hat mounting portion 19 is in the expanded form, the main link member 41 contacts the stop plate 73a1 located in front and regulates further rotation. As the rotational regulation is continued, the switching actuator 22 generates a predetermined load or more, or when the overheating state occurs, the control device 100 stops the switching actuator 22.

As described above, the switching actuator 22 is stopped through the control device 100. However, the switching actuator 22 is used as the electric motor, and the energization switching member 92 is provided inside the electric motor. It is good also as a structure which arrange | positions the used electricity supply path | route, and this electricity supply switching member 92 bends and forcibly changes from an electricity supply state to a non-energization state when it becomes more than a fixed temperature by load.

With the above configuration, when the spare cap placement unit 19 is switched to the stacked form or the unfolded form, the operator does not need to stop the switching actuator 22 by operating the switching operation switch 73. It can concentrate on, and work efficiency improves more than before.

Moreover, since the main moving link member 41 comes into contact with the stop plates 73a1 and 73a2 when the preliminary hat mounting portion 19 is in a stacked form or a developed form, the main link member 41 is caused by vibration of the gas. ), The first and second sub-link members 42 and 43 are moved to prevent the pre-hair mounting portion 19 from shaking back and forth, and the fall of the simulation is prevented, and the pre-hair mounting portion 19 due to the shaking and its Wear of the other structural members is reduced.

In addition, when the preliminary bridging unit 19 is switched to a stacked form or expanded form, constituent members such as a switch for stopping the switching actuator 22 and a circuit can be omitted, so that the number of parts is greatly reduced. Concise configuration.

Comparing the structural example using the 1st and 2nd stop switches 59 and 60 shown in FIG. 20, FIG. 21 with the said structure, in the structural example using the 1st and 2nd stop switches 59 and 60, Since the primary link member 41 and the first and second sub-link members 42 and 43 are in contact with the first or second stop switch 59 and 60, a cable or a circuit which sends a stop signal is required, so that the component score is increased. Increasingly, the structure becomes complicated. In addition, since the minimum number of the first stop switch 59 stopping in the stacked form and the second stop switch 60 stopping in the unfolding form is minimal, the number of parts is increased and the structure is complicated.

On the other hand, in this configuration example, when the energization switching member 92 provided in the switching actuator 22 is bent due to overheating by the load, the switching actuator 22 automatically stops, so that a path for transmitting the stop signal is unnecessary. If the changeover operation switch 73 for operating the changeover actuator 22 in a stacked or unfolded form is provided, the changeover switch 73 and the changeover actuator 22 can be easily connected by a cable. In addition, the number of parts can be reduced and the structure can be simplified.

18 (a) and 18 (b), the configuration of the switching unit 21 of the present invention will be described.

The cover plate 78 constituting the switching section 21 is provided, and the auxiliary plate 79 is mounted at a position that is closer to the outer periphery of the vehicle body than the cog wheel 32 moving the main link member 41. The holding plate 80 is mounted between the cover plate 78 and the auxiliary plate 79, and the holding plate 80 is extended to the side of the auxiliary plate 79 to install the auxiliary plate ( 79), and the auxiliary plate 79 and the holding plate 80 were configured to support the switching actuator 22 from left and right.

In the switching unit 21 having the above configuration, the holding plate 80 is provided between the left and right sides of the cover plate 78 and the auxiliary plate 79, and is switched to the holding plate 80 and the auxiliary plate 79. By supporting the actuator 22 from side to side, when the main link member 41, the first and second sub-link members 42, 43 contact the stop plates 73a1, 73a2 and apply a load, the switching actuator ( Even if the force 22 is intended to move is applied to the holding plate 80, the force can be received by the cover plate 78 and the holding plate 80, so that the switching actuator 22 is accurately supported with sufficient strength. Receive.

In addition, since the distance between the switching actuator 22 and the cogwheel 32 can be prevented from being moved by preventing the movement of the switching actuator 22, the adjustment work of the switching unit 21 is unnecessary and the work efficiency is improved. .

19 shows another embodiment of the switching unit 21. The switch part cover 31 which covers the switch part 21 is provided centering on the side part of the said preliminary base material stand 20m of the said interruption, and this switch part cover 31 is a main cover which covers the gear 32 ( 83 and the auxiliary cover 82 covering the switching actuator 22. The main cover 83 is fixed to the cover plate 78, and the auxiliary cover 82 is detachably attached between the main cover 83 and the cover plate 78. .

When the auxiliary cover 82 is removed by the structure shown in FIG. 19, since the switching actuator 22 and the holding plate 80 are exposed, adjustment or cleaning can be performed without peeling off the whole switch part cover 31 for every maintenance. Therefore, maintainability is improved.

Another embodiment of the switching unit using the first and second stop switches 59 and 60 shown in FIGS. 20 and 21 will be described.

FIG. 20 is an enlarged schematic view of the switching section when the spare brim mounting unit 19 is in a laminated form, wherein the gear 32 is formed into a flat plate shape having teeth 55 in an arc portion, and the teeth 55 are formed. On the opposite side of the side, a projection 56 is formed, and the pin 57 is placed upright at the tip of the projection 56.

The fixed support plate 58 is fixed to the upper end part of the said main support frame 24, and is substantially parallel with the cogwheel 32, and the fixed support plate 58 has a switching actuator 22 and a 1st The stop switch 59 and the second stop switch 60 are mounted. In addition, in FIG.20 and FIG.21, illustration of the switching actuator 22 and the main support frame 24 is abbreviate | omitted.

The rotating gear 61 which rotates by the drive of the said switching actuator 22 is arrange | positioned in engagement with the tooth part 55 of the gear 32. As shown in FIG. The main pivot shaft 44 fixed to the main link member 41 and the cogwheel 32 is freely connected to the main support frame 24 at an upper end of the main support frame 24. .

When the rotating gear 61 rotates by the drive of the switching actuator 22, the teeth 55 mesh with the rotating gear 61, and the gear 32 is centered on the main rotating shaft 44. Rotate to And with the rotation of the cogwheel 32, the main rotational shaft 44 rotates, and with the rotation of the main rotational shaft 44, the main link member 41 rotates.

FIG. 20 shows the position where the spare cap placement unit 19 is in a stacked form, and at this time, the pin 57 of the cog wheel 32 contacts the first stop switch 59, thereby providing the first stop switch. (59) is on. When the preliminary hat mounting portion 19 is switched from the expanded form to the laminated form, the cog wheel 32 rotated to the right is rotated to the first stop switch 59 at the pin 57 at the position where it becomes the laminated form. The rotation is stopped by switching the actuator 22 in contact with each other.

And when switching the spare bristle placement part 19 shown in FIG. 20 from a laminated form to a expanded form, the switching actuator 22 is driven and the rotating gear 61 is rotated reversely, and the gear 32 is turned left. Rotate to

FIG. 21 shows the position where the spare cap placing unit 19 is in a deployed form, and at this time, the pin 57 of the cog wheel 32 contacts the second stop switch 60, whereby the second stop switch ( 60) is on. When the preliminary bridging unit 19 is switched from the laminated form to the expanded form, the cog wheel 32 rotated to the left is rotated to the second stop switch 60 at the position where the pin 57 is formed. The rotation is stopped by switching the actuator 22 in contact with each other.

As described above, the gear wheel 32 is rotated left or right by driving the switching actuator 22 to bring the pin 57 into contact with the first stop switch 59 or the second stop switch 60. Since the switching actuator 22 stops, the spare bristle mounting part 19 can be reliably stopped in the position which becomes a laminated form, or the position which becomes a developed form.

In the case where the first and second stop switches 59 and 60 are not provided, the operator needs to manually perform the driving and stopping operations of the switching actuator 22, and the spare cap mounting portion 19 is in a stacked form or A stop operation must be performed at the moment when it becomes an unfolded form or the arbitrary position between a laminated form and a unfolded form, and it becomes difficult to concentrate on other tasks, and work efficiency does not improve.

Or a problem arises that work efficiency falls compared with manually operating a spare bristle mounting part without a switching device.

By operating the switching actuator 22 by providing the first and second stop switches 59 and 60, the operator can operate the gear other than the spare mother placement unit 19, such as controlling the mother implanter. When the pin 57 of (32) contacts the first and second stop switches 59 and 60, the switching actuator 22 stops, so that the operator can concentrate on other tasks and the work efficiency is improved.

In addition, since the preliminary cap mounting portion 19 deforms in a stacked form or a developed form and stops at the same time, the switching actuator 22 can prevent the switching actuator 22 or the main pivot 44 from being damaged by the load. have.

Next, a modification of the switching section will be described.

FIG. 22: shows the side view which looked at the spare hair mounting part in the laminated form of the modified example from the outer side of a hair transplanter. The same code | symbol is used for the same component as FIG.

In the present Embodiment 1 described above, as shown in FIG. 6, the switching unit 21 is disposed at the upper end of the main support frame 24. In addition, in the modification shown in FIG. 22, the switching part 65 is arrange | positioned at the upper end part of the sub support frame 25. As shown in FIG. In addition, the structure of the switch part 65 is set as the structure similar to the switch part 21. As shown in FIG.

In the structure of FIG. 22, the main rotating shaft 68 is fixed to the position near the 2nd preliminary base material stand 20m among the 2nd sub-link members 43, and the main rotating shaft by the switching part 65 is shown. With rotation of 68, the 2nd sub-link member 43 rotates. As the second sub link member 43 rotates, the main link member 41 and the first sub link member 42 rotate together.

In addition, the part to which the main rotating shaft 68 of the 2nd sub-link member 43 is connected corresponds to an example of the part of the rotation center of the sub-link member 43 of the back side of this invention.

Since the switching unit 65 is disposed behind the switching unit 21 in FIG. 6, the driver's line of sight from the driving unit 10 is not blocked by the switching unit 21. The position of the left front lower part of a vehicle body becomes easy to see, and it becomes easy to confirm the position of a side marker from the driving part 10.

Moreover, a driver can visually recognize the seed | plant which was planted in the field, it becomes easy to direct a vehicle body to the straight direction, and simulation simulation accuracy improves.

In addition, in FIG. 22, although the switching part 65 was arrange | positioned at the side close to a driver, it was set as the structure which rotates the 1st sub-link member 42 to a switching part, and is a structure which arrange | positions a switching part in a side farther than a driver. Even if the switching unit does not interfere with the driver's gaze, the same effect can be obtained.

Next, the modification of the support frame which supports a switching part and a spare bristle mounting part is demonstrated.

FIG. 23 (a) shows a side view of the spare hair placing portion in the laminated form of the modified example seen from the outside of the mother implanter, and FIG. 23 (b) shows its plan view. The same code | symbol is used for the same component as FIG.

In addition, only the support frame part is shown in FIG.

In the modified example shown to FIG. 23 (a) and FIG. 23 (b), the V-shaped support member 67 which has a V shape in the horizontal direction is attached to the upper end part of the base support frame 66, and this V-shaped support is provided. At both ends of the member 67, the main support frame 24 and the sub support frame 25 are provided upright.

Similarly to the base support frame 23, the base support frame 66 is bent at its lower end, and the bend is turned below the auxiliary step 27 to be fixed to the bracket 26 of the vehicle body frame.

At this time, since the base support frame 66 is disposed at the center positions of the two main support frames 24 and the sub support frames 25, the main support frame 24 and the sub support frames 25 are supported. The balance of the spare bridging part is improved.

As shown in FIG. 24 (d), it is good also as a structure which attaches the 4th preliminary base material stage 20s of 1 step | paragraph to the upper part of the 3-stage preliminary base material stages 20u, 20m, 20d.

However, when attaching this 4th preliminary base stand 20s, the support leg 49x which supports the 4th preliminary base stand 20s of the said main support frame 24 and the sub support frame 25 is carried out. Although it is necessary to mount in the upper part, when the vertical length of the support leg 49x which supports the 4th preliminary base stand 20s is not lengthened, when it switches to a developed state and a laminated state, the 1st preliminary base stand 20u There is a possibility that the mother box 68 placed on the back of the back) contacts the fourth preliminary base material stand 20s and the hair is damaged. In order to solve this problem, it is good also as a structure shown to the side view of FIG. 24 (a)-FIG. 24 (c).

A bridge 96 is provided between the main support frame 24 and the sub support frame 25 supporting the first, second, and third preliminary base materials 20u, 20m, and 20d. ), The switching actuator 22 having the gear 97 is disposed. At this time, the gear 97 is an egg-shaped cam 97b in side view. When the cam 97b is normally worked, the gear 97 is in a state shown in Fig. 24A, and the cam ( When 97b) is rotated 90 degrees to the state shown in FIG. 24 (b), the tip of the cam 97b corresponds to the said bridge 96, and raises the leg of the support frame 49 by the height L upwards. Lift it up. Thereby, it becomes large by height L also between the 1st preliminary base material stand 20u and the 4th preliminary base material stand 20s, and the base box 68 on the 1st preliminary base material stand 20u is 4 It is prevented that the stage corresponds to the preliminary base material zone 20s to prevent the hair from being damaged.

As shown in Fig. 24C, when the three-stage preliminary base material stages 20u, 20m, and 20d are deployed, the bridge 96 does not correspond to the cam 97b. Since the base material stage 20s is located at a position lower than the fourth preliminary base material stage 20s of the prior art shown in Fig. 24 (d), the operator can easily reach the fourth preliminary base material stage 20s. .

As described above, the mother implanter of the present invention can automatically change the preliminary base material stage into a laminated form and a developed form, and there is no need for the operator to switch manually, and the laminated form or development is performed without a stop operation. When the shape is changed, the switching operation is automatically stopped, thereby improving work efficiency.

Since the mother implanter which concerns on this invention can change the lamination | stacking form and development form of a spare bristle base stand automatically, industrial use, such as a mother implanter which has a spare bristle in the side of the body which has a traveling device, such as a riding type transplanter, Most likely.

10. Driver 12. Driving seat
16. Implant 18. Steering wheel
22. changeover motor 73. changeover operation switch
92. Switching energization member

Claims (9)

A plurality of implants that are to be planted in the field are installed in the traveling vehicle body, the driving unit 10 having a driving seat and a steering wheel is installed in the traveling vehicle body, and a plurality of mounting units are mounted on the support member fixed to the traveling vehicle body through a link member. A preliminary base member is provided, and the base member is configured to be freely switched between the first form lined in the front-rear direction and the second form lined in the vertical direction by a rotation operation of the link member. A rear protrusion is formed at the front side, and a front protrusion is formed at the front portion of the preliminary base member, and the rear protrusion is formed at a rear stopper portion higher than the base mounting surface of the preliminary base member. Forming a high front stopper portion, the front surface of the front stopper portion having a guide surface with raised rear surface, In the back than the guide surface or guide surface in the event of a side in a state also all Transplanter, characterized in that the configuration in which the rear stopper portion disposed at a position to overlap with the front stopper. The method of claim 1,
And a receiving member formed on the front stopper portion and supporting the rear stopper portion by the receiving member. The method of claim 2,
The front stopper part is formed at both left and right ends of the preliminary base member, and the rear stopper part is formed at the left and right centers of the preliminary base member, and at the same time, the receiving member receiving the rear stopper part between the left and right sides of the front stopper part or at the bottom of the preliminary base member. A mother transplanter, characterized in that one. The method of claim 3, wherein
And the receiving members are formed on the left and right front stopper portions, respectively, and the left and right receiving members are formed to protrude between the left and right front stopper portions. The method according to any one of claims 1 to 4,
A mother implanter, wherein the conveying auxiliary rotating body which is oil-tight and assists the mock conveying is protruded upward from the guide surface of which the back is raised, and installed in the front stopper. The method of claim 1,
A pivot point of the link member is provided on the support member, a gear wheel for pivoting the link member is provided on the pivot point shaft, and a driving force is transmitted to the gear to switch to the first or second form. A mother implanter is provided with a switching actuator and a switching operation device for switching over the switching actuator. The method according to claim 6,
Using the switching actuator as an electric motor, a stop member for stopping the rotation of the link member at a position where the preliminary base member becomes the first or second shape is provided, and the link member contacts the stop member. A mother implanter, comprising: an energization switching member configured to stop the energization state and stop the electric motor when a load is applied to the electric motor. 8. The method of claim 7,
A mother implanter comprising: a first stop member for stopping the preliminary base member in a first form and a second stop member for stopping in a second form by contacting the link member; The method of claim 1,
And a receiving member formed on one of the rear stopper portion and the front stopper portion, and supporting the other of the front stopper portion and the rear stopper portion by the receiving member.

Images