KR20130076408A - Transplanting apparatus for pot seeding - Google Patents

Abstract

PURPOSE: An apparatus for transplanting pot seedlings is provided to facilitate the manufacture and maintenance thereof by simplifying the structure thereof and to prevent the loss of power during delivering power. CONSTITUTION: An apparatus (100) for transplanting pot seedlings comprises a main body (110) which is formed with an elevation space extended to the top and bottom, has an open bottom, and is formed with a guide hole which is vertically extended to both sides thereof, a planting unit (120) which is installed to be lifted and lowered inside the main body and comprises first and second insertion members (121,122) in which the lower end thereof is formed in a cone shape and is opened when moves down, and an elevation unit for lifting and lowering the planting unit.

Description

Port Myo transplanter {TRANSPLANTING APPARATUS FOR POT SEEDING}

The present invention relates to a port seedling transplanting apparatus, and more particularly, to a port seedling transplanting apparatus which is configured to raise and lower a planting unit using a scotch yoke mechanism.

Seedlings are seeds that are grown to the size that can be grown outside in a greenhouse or greenhouse by sprinkling seeds of various crops such as vegetables and tobacco on pots such as cups. Transplant work is carried out from the house or greenhouse to the growth site.

Conventional transplantation work relies on the manual work of several workers in one set on the preformed patter, one person forming a transplant hole on the patter, and the other planting seedlings and watering the other.

In order to solve the inconvenience of the operation as described above, in recent years, a transplantation device is developed and used to connect a work machine such as a manager to carry out transplantation work. Such an implantation device is formed between the toad and the toad on both sides. It is provided with a frame having wheels running along the gyrus. The front of the frame is connected by a quench and a joint that can be connected to the passenger manager, and the main shaft is provided to receive the power required for the operation of the implantation device, and a continuously variable transmission composed of a belt and a variable pulley is connected to the side of the main shaft. It is provided in the intermediate position of the frame and power is transmitted to the crank system for operating the open air.

On the upper side of the crank system, a plurality of seedling cups are fixed to accommodate seedlings, and a ratchet assembly is provided below to prevent reverse rotation, and a disc is rotated by receiving power from the crank system to be sequentially transplanted into the opening. It was configured to supply seedlings to do.

The implanter configured as described above is connected to the rear of the passenger transporter and moves along the torso in the work area, while the power of the passenger transporter passes through the main shaft, the continuously variable transmission, and the crank system. Let's do it. Therefore, as the power transmission process is complicated and the configuration of the device is complicated, there is a problem that a power loss occurs or a failure rate increases.

The present invention was created in order to solve the above problems, is formed so that the lifting and lowering driving of the planting unit forming a hole in the ground by the scotch yoke mechanism to minimize the power loss, simplifying the configuration of the device port transplantation The purpose is to provide a device.

Port seedling implantation apparatus according to the present invention for achieving the above object is provided with a lifting space extending up and down inside, the bottom is open, the opposite side is formed with a guide hole extending in the vertical direction The main body and the upper and lower sides of the main body are installed to be capable of lifting up and down, and when positioned on the upper side of the main body, the lower ends are adjacent to each other to form a conical shape, and the lower ends are first and second insertions to be opened to each other. And a planting unit including a member and a lift drive unit for lifting the planting unit up and down, wherein the lift drive unit is rotatably connected to an end of the planting unit and extends along a longitudinal direction. A link member which is formed, a driving unit which is driven to rotate by an external power source at a position adjacent to the link member, and the driving unit From the central axis of rotation and spaced apart position, and rotates integrally with the drive unit, it is inserted into the long hole and a cam follower for rotating the link member about the one side of the center of rotation.

The main body is provided with a guide cam of a triangular shape that is gradually longer along the direction in which the first and second insertion members are opened as the main body extends from the upper end to the lower end, and the planting unit is inserted into the first and second insertions. It is preferable to further include a curved portion formed on the upper end of the member and in contact with the guide cam in the process of descending along the main body to guide the lower end of the first and second insertion members by the guide cam.

The drive unit includes a drive shaft connected to the external power source, and a disc installed on the drive shaft to have a diameter larger than that of the drive shaft, wherein the cam follower is spaced apart from the rotation center of the drive shaft by a predetermined distance. Is formed in, the link member is interconnected through the curved portion and the ball link, the ball link is inserted into the ball member fixed to the curved portion, the link member is connected to the link member to surround the ball member It is preferable to include the ball housing in which the groove is formed.

And the main body is two or more spaced apart a predetermined interval, each of the planting unit and the lifting drive unit is installed, respectively, the main body is formed so as to adjust the separation interval through the inter-leave distance adjustment unit, The intertidal distance adjusting unit is installed in each of the main body and the support body is formed along the transverse direction of the main body, a guide rod extending to pass through the long hole of each of the support body, and the outer peripheral surface to the support body and It is preferable to include a fixing screw member which is screwed to the support body through a screw hole formed to penetrate the long hole is fixed to the guide rod passing through the long hole.

Port seedling transplant apparatus according to the present invention has the advantage that the configuration of the device is simple, easy to manufacture and maintenance, and to minimize the occurrence of power loss during the power transmission process.

1 is a perspective view showing a port transplanter equipped with a port seedling implantation apparatus according to the present invention,
Figure 2 is an exploded perspective view showing the port seedling implant of Figure 1,
3 is a side view showing a driving state of the port seedling implanting apparatus of FIG.
4 is a front sectional view showing an internal driving state of the port seedling implanting apparatus of FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail the port seedling transplant apparatus according to the present invention.

1 to 4 shows a port seedling implanting apparatus 100 according to the present invention.

Referring to the drawings, FIG. 1 illustrates a configuration of a port transplanter 10 including a port seedling implanter 100, and two port seedling implanters 100 are installed in pairs, and one drive shaft ( 132) is delivered to power to perform port porting operation.

Although not shown, the drive shaft 132 is connected to the motor directly or indirectly through a power transmission means to receive a rotational force. And the port transplanter 10 is coupled to a traveling device, such as a tractor or a cultivator for driving the answer (田 畓) to transplant the port to perform the transplant operation while moving the answer.

The pot seedling transplanting apparatus 100 includes a main body 110, a planting unit 120 installed on the main body 110, and a lift drive unit 130 that drives the planting unit 120 to elevate.

The main body 110 is provided with a lifting space extending vertically therein, and the top and bottom are open to form a square pillar so that the pot seedling can be implanted after the injection. Opposite side surfaces of the main body 110 extend through the inner and outer circumferential surfaces and extend in a vertical direction along a length of the guide hole 111 extending upward a predetermined length from a lower end, and the guide hole 111 is not formed. Mounting holes 112 for the installation of the guide cam 113 to be described later are formed at the lower ends of the other two sides.

Guide cams 113 are installed on the lower front and rear surfaces of the main body 110, respectively, and the guide cams 113 are formed of a first member 114 and a second member 116 having a plate shape. In the first member 114, the inlet groove 115 drawn upward from the lower end is formed in a triangular shape, and the second member 116 is formed with a triangular protrusion 117 protruding from the inner circumferential surface. The protrusion 117 passes through the inlet groove 115 and protrudes a predetermined length into the body 110. Each of the first member 114 and the second member 116 is fixed to the main body 110 through fixing bolts so that the guide cam can be easily replaced when the guide cam is worn or damaged.

The planting unit 120 is installed in the main body 110 to move up and down to form a hole in which the pot seedling can be planted in the implanted position to transplant the pot seedling.

The planting unit 120 includes first and second insertion members 121 and 122, and first and second curved parts 123 and 124 formed on upper ends of the first and second insertion members 121 and 122.

The first and second insertion members 121 and 122 are formed to have a conical shape, the diameter of which gradually decreases as they extend downwards when the opposite surfaces are adjacent to each other. It can be easily inserted in the answer, especially in the mulch of the field that is mulching pavement according to the crop can be easily inserted through the mulching pavement.

The first and second insertion members 121 and 122 have upper radii that are relatively larger than the radius of the pot seedlings, respectively, so that the pot seedlings may move downward through the inside of the first and second insertion members 121 and 122.

The first and second curved portions 123 and 124 are formed on the upper ends of the first and second insertion members 121 and 122, respectively, the coupling portions 125 surrounding the outer circumferential surfaces of the first and second insertion members 121 and 122, and It includes a protrusion 126 protruding from the coupling portion 125 to the outside of the main body 110 through the guide hole 111. In particular, both ends of the coupling portion 125 is formed to be curved to the side extending in the vertical direction can be easily rotated when in contact with the guide cam 113.

The connecting plate 127 is mounted on the upper surfaces of the both side protrusions 126 for connection with the link member 134 which will be described later.

When the planting unit 120 is raised and positioned inside the main body 110, the first and second insertion members 121 and 122 are adjacent to each other, and when descending by the elevating driving unit 130, the guide cam is lowered. The first and second curved portions 123 and 124 rotate by 113 to drive the end portions of the first and second insertion members 121 and 122 to be spaced apart from each other.

The lifting driving unit 130 is for driving the planting unit 120 up and down, and includes a driving unit 131, a link member 134, and a cam follower 139.

One end of the link member 134 is connected to the first and second curved portions 123 and 124 of the planting unit 120 through a ball link 136.

As described above, the connecting plate 127 is installed at the protrusions 126 of the first and second curved portions 123 and 124, and the ball link 136 is a ball member installed at the connecting plate 127, and the link member. It includes a ball housing connected to the 134, the ball housing is coupled to surround the ball member, even if the link member 134 is rotated about one end, the connection state with the planting unit 120 can be effectively maintained Can be.

In addition, the other end of the link member 134 is connected to the traveling device by a rotation pin so as to be rotatable, so that the link member 134 can rotate about the other end. And the link member 134 is provided with a long hole 135 extending in the longitudinal direction.

The drive unit 131 includes a drive shaft 132 and a disc 133.

The drive shaft 132 is rotatably installed in the traveling device, and is formed to rotate by receiving power from an external power source as described above. The drive shaft 132 may be directly connected to the motor, or may be indirectly connected to the motor through a power transmission means for transmitting power, such as gears, chains and sprockets, belts, and pulleys.

The disc 133 is formed at both ends of the drive shaft 132, the cam follower 139 is mounted on one side of the disc 133. The cam follower 139 is installed at a position spaced apart from the rotation center of the disc 133 by a predetermined distance, and is installed to penetrate the link member 134 through the long hole 135.

Since the cam follower 139 is installed at a position spaced apart from the center of rotation of the driving unit 131, when the driving unit 131 rotates, the cam follower 139 moves along the long hole 135 to rotate. At one end of the link member 134 is connected to the planting unit 120 around the center of rotation of the other end is moved up and down.

Thus, the pot seedling implanting apparatus 100 according to the present invention is configured to use the scotch yoke mechanism of the elevating drive unit 130 for elevating the planting unit 120 to simplify the configuration of the elevating drive unit 130, The planting unit 120 is lowered to transplant the pot seedlings can be quickly returned.

Referring to the transplant process of the pot seedling through the port seedling implanting apparatus 100 according to the present invention described above are as follows.

First, when the planting unit 120 is located above the main body 110, the lower ends of the first and second insertion members 121 and 122 are adjacent to each other, and the pot seedlings are the first and second insertion members 121 and 122. Wait for the transplant to flow into the interior through the top of the.

When the driving unit 131 is rotated by operating a motor, the cam follower 139 is rotated by the driving unit 131 to rotate the link member 134 downward, and the planting unit connected to the link member 134 ( 120 descends along the body 110.

When the planting unit 120 descends, the lower ends of the first and second insertion members 121 and 122 protrude from the main body 110 in a predetermined length, and the insertion is made into the ground, and by the continuous rotation of the link member 134. When the curved portion comes into contact with the guide cam 113 at the bottom of the main body 110, the curved portion rotates by the guide cam 113 which is wider as it extends downward, and thus lower ends of the first and second insertion members 121 and 122. The openings form the openings where the port seedlings are implanted, and the port seedlings located between the first and second insertion members 121 and 122 fall into the ground through the gaps between the first and second insertion members 121 and 122. The transplant is complete.

As the driving unit 131 continues to rotate, one end of the link member 134 is raised again, and the first and second insertion members 121 and 122 are also raised along the link member 134 to the upper initial position of the main body 110. After returning, the pot seedling is inserted into the first and second insertion members 121 and 122 to prepare for subsequent work.

In addition, as shown in FIG. 5, the pot seedling transplanting apparatus 100 is installed at two spaces apart from each other at predetermined intervals so that two port seedlings can be transplanted at the same time, depending on the type of crop being transplanted or growing conditions. Since the interstitial distance of the seedling is changed, the interstitial distance adjusting unit 140 for adjusting the separation distance of the main body 110 is further provided.

The intertidal distance adjusting unit 140 has a support body 141 installed on each main body 110 as shown, a guide rod 142 extending through the support body 141, and a support body ( It is installed on the 141 and includes a fixing screw member 143 for coupling the guide rod 142 and the support body 141.

The support body 141 is formed with a long hole extending in the transverse direction of the main body 110, that is, the direction corresponding to the intertidal distance of the port seedling when the port seedling is implanted so that the guide rod 142 can pass therethrough. The outer surface is formed with a screw hole 144 in communication with the long hole. The screw hole 144 is formed with a screw thread on the inner peripheral surface.

The guide rods 142 are installed to penetrate all of the support bodies 141 formed on both main bodies 110, and the support bodies 141 move left and right along the guide rods 142. You can adjust the separation distance of).

And the fixing screw member 143 is screwed to the support body 141 through the screw hole 144 and the end portion presses the guide rod 142 to couple the support body 141 with the guide rod 142 to the main body The distance between the 110 can be fixed to be constant. Of course, the guide rod 142 is formed to be spaced apart by a predetermined interval along the longitudinal direction of the separate fitting holes to which the fixing screw member 143 can be fitted to constantly adjust the gap between the body 110 through the fitting holes And, it is possible to increase the fixing force between the support body 141 and the guide rod 142.

In addition, the main body 110 is provided with an auxiliary body 145 provided with a long hole in the lower portion of the support body 141, the auxiliary guide rod 146 to pass through the long hole of the auxiliary body 145 formed on both main body 110 It is installed so that the main body 110 can be easily adjusted to the intertidal interval while maintaining the vertical state.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100; Port Myo Implant
110; main body
111; Guide hole 113; Guide Cam
120; Planting Unit
121; First insertion member 122; Second insertion member
123; First curved portion 124; 2nd bend
130; Lifting Drive Unit
131; The driving unit
132; Drive shaft 133; negative
134; Link member
135; Long hole
136; Vollink
139; Cam follower
140; Interval Interval Control Unit
141; Support body 142; Guide rod
143; Fixing Screw Member

Claims (5)

A main body having an elevating space extending vertically therein, the lower portion being open, and having guide holes extending upward and downward on opposite sides thereof;
It is installed to be able to move up and down inside the main body, and when located on the upper side of the main body, the lower end is adjacent to each other to form a conical shape, and when lowering, the lower end includes a first and second insertion member to be opened to each other A planting unit;
It includes; lifting drive unit for lifting the planting unit up and down;
The lifting drive unit is connected to the planting unit end is rotatably connected, the link member is formed with a long hole extending along the longitudinal direction,
A drive unit which is driven to rotate by an external power source at a position adjacent to the link member;
Port cam implantation, characterized in that it comprises a cam follower to rotate integrally with the drive unit at a position spaced apart from the rotation center axis of the drive unit, and inserted into the long hole to rotate the link member about one rotation center Device. The method of claim 1,
The main body is provided with a guide cam of a triangular shape is gradually longer in width in the direction in which the first and second insertion member is opened as it extends from the upper end to the lower end,
The planting unit is formed on the upper end of the first and the second insertion member, respectively, and in contact with the guide cam in the process of descending along the main body so that the lower end of the first and second insertion member is opened by the guide cam. Port seedling transplant apparatus further comprises a first and second curved portion to guide. The method of claim 2,
The drive unit includes a drive shaft connected to the external power source, and a disc is provided on the drive shaft formed in a larger diameter than the drive shaft,
And the cam follower is formed on one side of the disc to be spaced apart from the rotation center of the drive shaft by a predetermined distance. The method of claim 3,
The link member is interconnected through the curved portion and the ball link,
And the ball link includes a ball member fixed to the curved portion and a ball housing connected to the link member and having an insertion groove corresponding to the ball member so as to surround the ball member. 5. The method of claim 4,
At least two main bodies are spaced apart from each other by a predetermined interval, and each of the main bodies is connected to the planting unit and the elevating driving unit, respectively.
The main body is formed so as to control the separation interval through the interleave distance control unit,
The intertidal distance adjusting unit is installed in each of the main body and the support body is formed along the transverse direction of the main body, a guide rod extending to pass through the long hole of each of the support body, and the outer peripheral surface to the support body and And a fixing screw member which is screwed to the support body through a screw hole formed to penetrate the long hole and fixed to a guide rod passing through the long hole.

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